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authorAnthony G. Basile <blueness@gentoo.org>2011-05-10 07:32:43 -0400
committerAnthony G. Basile <blueness@gentoo.org>2011-05-10 07:32:43 -0400
commit5b1c73031dad23abc700be2f806b6c1d89c478ed (patch)
tree1394ba38671feda919af73a81e3b741a651cc645
parentAdded script to automatically retrieve patches (diff)
downloadhardened-patchset-5b1c73031dad23abc700be2f806b6c1d89c478ed.tar.gz
hardened-patchset-5b1c73031dad23abc700be2f806b6c1d89c478ed.tar.bz2
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Update Grsec/PaX20110502
2.2.2-2.6.32.39-201104301754 2.2.2-2.6.38.4-201105021909
Diffstat
-rw-r--r--2.6.32/0000_README2
-rw-r--r--2.6.32/4420_grsecurity-2.2.2-2.6.32.39-201104301754.patch (renamed from 2.6.32/4420_grsecurity-2.2.2-2.6.32.39-201104232142.patch)95
-rw-r--r--2.6.38/0000_README2
-rw-r--r--2.6.38/4420_grsecurity-2.2.2-2.6.38.4-201105021909.patch (renamed from 2.6.38/4420_grsecurity-2.2.2-2.6.38.4-201104232142.patch)11270
4 files changed, 10055 insertions, 1314 deletions
diff --git a/2.6.32/0000_README b/2.6.32/0000_README
index a39c8e4..c7284cd 100644
--- a/2.6.32/0000_README
+++ b/2.6.32/0000_README
@@ -15,7 +15,7 @@ Patch: 1038_linux-2.6.32.39.patch
From: http://www.kernel.org
Desc: Linux 2.6.32.39
-Patch: 4420_grsecurity-2.2.2-2.6.32.39-201104232142.patch
+Patch: 4420_grsecurity-2.2.2-2.6.32.39-201104301754.patch
From: http://www.grsecurity.net
Desc: hardened-sources base patch from upstream grsecurity
diff --git a/2.6.32/4420_grsecurity-2.2.2-2.6.32.39-201104232142.patch b/2.6.32/4420_grsecurity-2.2.2-2.6.32.39-201104301754.patch
index b39bf4e..ab225e0 100644
--- a/2.6.32/4420_grsecurity-2.2.2-2.6.32.39-201104232142.patch
+++ b/2.6.32/4420_grsecurity-2.2.2-2.6.32.39-201104301754.patch
@@ -48363,21 +48363,32 @@ diff -urNp linux-2.6.32.39/include/linux/highmem.h linux-2.6.32.39/include/linux
unsigned start2, unsigned end2)
diff -urNp linux-2.6.32.39/include/linux/init_task.h linux-2.6.32.39/include/linux/init_task.h
--- linux-2.6.32.39/include/linux/init_task.h 2011-03-27 14:31:47.000000000 -0400
-+++ linux-2.6.32.39/include/linux/init_task.h 2011-04-18 18:02:57.000000000 -0400
-@@ -83,6 +83,12 @@ extern struct group_info init_groups;
++++ linux-2.6.32.39/include/linux/init_task.h 2011-04-30 17:52:14.000000000 -0400
+@@ -83,6 +83,14 @@ extern struct group_info init_groups;
#define INIT_IDS
#endif
+#ifdef CONFIG_X86
+#define INIT_TASK_THREAD_INFO .tinfo = INIT_THREAD_INFO,
++#define INIT_TASK_STACK .stack = &init_thread_union,
+#else
+#define INIT_TASK_THREAD_INFO
++#define INIT_TASK_STACK .stack = &init_thread_info,
+#endif
+
#ifdef CONFIG_SECURITY_FILE_CAPABILITIES
/*
* Because of the reduced scope of CAP_SETPCAP when filesystem
-@@ -156,6 +162,7 @@ extern struct cred init_cred;
+@@ -122,7 +130,7 @@ extern struct cred init_cred;
+ #define INIT_TASK(tsk) \
+ { \
+ .state = 0, \
+- .stack = &init_thread_info, \
++ INIT_TASK_STACK \
+ .usage = ATOMIC_INIT(2), \
+ .flags = PF_KTHREAD, \
+ .lock_depth = -1, \
+@@ -156,6 +164,7 @@ extern struct cred init_cred;
__MUTEX_INITIALIZER(tsk.cred_guard_mutex), \
.comm = "swapper", \
.thread = INIT_THREAD, \
@@ -51772,7 +51783,7 @@ diff -urNp linux-2.6.32.39/kernel/lockdep_proc.c linux-2.6.32.39/kernel/lockdep_
if (!name) {
diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
--- linux-2.6.32.39/kernel/module.c 2011-03-27 14:31:47.000000000 -0400
-+++ linux-2.6.32.39/kernel/module.c 2011-04-19 06:33:26.000000000 -0400
++++ linux-2.6.32.39/kernel/module.c 2011-04-29 18:52:40.000000000 -0400
@@ -55,6 +55,7 @@
#include <linux/async.h>
#include <linux/percpu.h>
@@ -51852,16 +51863,23 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
#ifdef CONFIG_MPU
update_protections(current->mm);
-@@ -1628,8 +1633,25 @@ static int simplify_symbols(Elf_Shdr *se
+@@ -1628,8 +1633,32 @@ static int simplify_symbols(Elf_Shdr *se
unsigned int i, n = sechdrs[symindex].sh_size / sizeof(Elf_Sym);
int ret = 0;
const struct kernel_symbol *ksym;
+#ifdef CONFIG_GRKERNSEC_MODHARDEN
+ int is_fs_load = 0;
+ int register_filesystem_found = 0;
++ char *p;
++
++ p = strstr(mod->args, "grsec_modharden_fs");
+
-+ if (strstr(mod->args, "grsec_modharden_fs"))
++ if (p) {
++ char *endptr = p + strlen("grsec_modharden_fs");
++ /* copy \0 as well */
++ memmove(p, endptr, strlen(mod->args) - (unsigned int)(endptr - mod->args) + 1);
+ is_fs_load = 1;
++ }
+#endif
+
@@ -51878,7 +51896,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
switch (sym[i].st_shndx) {
case SHN_COMMON:
/* We compiled with -fno-common. These are not
-@@ -1651,7 +1673,9 @@ static int simplify_symbols(Elf_Shdr *se
+@@ -1651,7 +1680,9 @@ static int simplify_symbols(Elf_Shdr *se
strtab + sym[i].st_name, mod);
/* Ok if resolved. */
if (ksym) {
@@ -51888,7 +51906,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
break;
}
-@@ -1670,11 +1694,20 @@ static int simplify_symbols(Elf_Shdr *se
+@@ -1670,11 +1701,20 @@ static int simplify_symbols(Elf_Shdr *se
secbase = (unsigned long)mod->percpu;
else
secbase = sechdrs[sym[i].st_shndx].sh_addr;
@@ -51909,7 +51927,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
return ret;
}
-@@ -1731,11 +1764,12 @@ static void layout_sections(struct modul
+@@ -1731,11 +1771,12 @@ static void layout_sections(struct modul
|| s->sh_entsize != ~0UL
|| strstarts(secstrings + s->sh_name, ".init"))
continue;
@@ -51925,7 +51943,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
}
DEBUGP("Init section allocation order:\n");
-@@ -1748,12 +1782,13 @@ static void layout_sections(struct modul
+@@ -1748,12 +1789,13 @@ static void layout_sections(struct modul
|| s->sh_entsize != ~0UL
|| !strstarts(secstrings + s->sh_name, ".init"))
continue;
@@ -51943,7 +51961,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
}
}
-@@ -1857,9 +1892,8 @@ static int is_exported(const char *name,
+@@ -1857,9 +1899,8 @@ static int is_exported(const char *name,
/* As per nm */
static char elf_type(const Elf_Sym *sym,
@@ -51955,7 +51973,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
{
if (ELF_ST_BIND(sym->st_info) == STB_WEAK) {
if (ELF_ST_TYPE(sym->st_info) == STT_OBJECT)
-@@ -1934,7 +1968,7 @@ static unsigned long layout_symtab(struc
+@@ -1934,7 +1975,7 @@ static unsigned long layout_symtab(struc
/* Put symbol section at end of init part of module. */
symsect->sh_flags |= SHF_ALLOC;
@@ -51964,7 +51982,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
symindex) | INIT_OFFSET_MASK;
DEBUGP("\t%s\n", secstrings + symsect->sh_name);
-@@ -1951,19 +1985,19 @@ static unsigned long layout_symtab(struc
+@@ -1951,19 +1992,19 @@ static unsigned long layout_symtab(struc
}
/* Append room for core symbols at end of core part. */
@@ -51989,7 +52007,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
return symoffs;
}
-@@ -1987,12 +2021,14 @@ static void add_kallsyms(struct module *
+@@ -1987,12 +2028,14 @@ static void add_kallsyms(struct module *
mod->num_symtab = sechdrs[symindex].sh_size / sizeof(Elf_Sym);
mod->strtab = (void *)sechdrs[strindex].sh_addr;
@@ -52006,7 +52024,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
src = mod->symtab;
*dst = *src;
for (ndst = i = 1; i < mod->num_symtab; ++i, ++src) {
-@@ -2004,10 +2040,12 @@ static void add_kallsyms(struct module *
+@@ -2004,10 +2047,12 @@ static void add_kallsyms(struct module *
}
mod->core_num_syms = ndst;
@@ -52020,7 +52038,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
}
#else
static inline unsigned long layout_symtab(struct module *mod,
-@@ -2044,16 +2082,30 @@ static void dynamic_debug_setup(struct _
+@@ -2044,16 +2089,30 @@ static void dynamic_debug_setup(struct _
#endif
}
@@ -52056,7 +52074,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
}
return ret;
}
-@@ -2065,8 +2117,8 @@ static void kmemleak_load_module(struct
+@@ -2065,8 +2124,8 @@ static void kmemleak_load_module(struct
unsigned int i;
/* only scan the sections containing data */
@@ -52067,7 +52085,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
sizeof(struct module), GFP_KERNEL);
for (i = 1; i < hdr->e_shnum; i++) {
-@@ -2076,8 +2128,8 @@ static void kmemleak_load_module(struct
+@@ -2076,8 +2135,8 @@ static void kmemleak_load_module(struct
&& strncmp(secstrings + sechdrs[i].sh_name, ".bss", 4) != 0)
continue;
@@ -52078,7 +52096,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
sechdrs[i].sh_size, GFP_KERNEL);
}
}
-@@ -2263,7 +2315,7 @@ static noinline struct module *load_modu
+@@ -2263,7 +2322,7 @@ static noinline struct module *load_modu
secstrings, &stroffs, strmap);
/* Do the allocs. */
@@ -52087,7 +52105,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
/*
* The pointer to this block is stored in the module structure
* which is inside the block. Just mark it as not being a
-@@ -2274,23 +2326,47 @@ static noinline struct module *load_modu
+@@ -2274,23 +2333,47 @@ static noinline struct module *load_modu
err = -ENOMEM;
goto free_percpu;
}
@@ -52143,7 +52161,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
/* Transfer each section which specifies SHF_ALLOC */
DEBUGP("final section addresses:\n");
-@@ -2300,17 +2376,45 @@ static noinline struct module *load_modu
+@@ -2300,17 +2383,45 @@ static noinline struct module *load_modu
if (!(sechdrs[i].sh_flags & SHF_ALLOC))
continue;
@@ -52198,7 +52216,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
DEBUGP("\t0x%lx %s\n", sechdrs[i].sh_addr, secstrings + sechdrs[i].sh_name);
}
/* Module has been moved. */
-@@ -2322,7 +2426,7 @@ static noinline struct module *load_modu
+@@ -2322,7 +2433,7 @@ static noinline struct module *load_modu
mod->name);
if (!mod->refptr) {
err = -ENOMEM;
@@ -52207,7 +52225,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
}
#endif
/* Now we've moved module, initialize linked lists, etc. */
-@@ -2351,6 +2455,31 @@ static noinline struct module *load_modu
+@@ -2351,6 +2462,31 @@ static noinline struct module *load_modu
/* Set up MODINFO_ATTR fields */
setup_modinfo(mod, sechdrs, infoindex);
@@ -52239,7 +52257,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
/* Fix up syms, so that st_value is a pointer to location. */
err = simplify_symbols(sechdrs, symindex, strtab, versindex, pcpuindex,
mod);
-@@ -2431,8 +2560,8 @@ static noinline struct module *load_modu
+@@ -2431,8 +2567,8 @@ static noinline struct module *load_modu
/* Now do relocations. */
for (i = 1; i < hdr->e_shnum; i++) {
@@ -52249,7 +52267,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
/* Not a valid relocation section? */
if (info >= hdr->e_shnum)
-@@ -2493,16 +2622,15 @@ static noinline struct module *load_modu
+@@ -2493,16 +2629,15 @@ static noinline struct module *load_modu
* Do it before processing of module parameters, so the module
* can provide parameter accessor functions of its own.
*/
@@ -52272,7 +52290,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
if (section_addr(hdr, sechdrs, secstrings, "__obsparm"))
printk(KERN_WARNING "%s: Ignoring obsolete parameters\n",
mod->name);
-@@ -2546,12 +2674,16 @@ static noinline struct module *load_modu
+@@ -2546,12 +2681,16 @@ static noinline struct module *load_modu
free_unload:
module_unload_free(mod);
#if defined(CONFIG_MODULE_UNLOAD) && defined(CONFIG_SMP)
@@ -52293,7 +52311,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
/* mod will be freed with core. Don't access it beyond this line! */
free_percpu:
if (percpu)
-@@ -2653,10 +2785,12 @@ SYSCALL_DEFINE3(init_module, void __user
+@@ -2653,10 +2792,12 @@ SYSCALL_DEFINE3(init_module, void __user
mod->symtab = mod->core_symtab;
mod->strtab = mod->core_strtab;
#endif
@@ -52310,7 +52328,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
mutex_unlock(&module_mutex);
return 0;
-@@ -2687,10 +2821,16 @@ static const char *get_ksymbol(struct mo
+@@ -2687,10 +2828,16 @@ static const char *get_ksymbol(struct mo
unsigned long nextval;
/* At worse, next value is at end of module */
@@ -52330,7 +52348,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
/* Scan for closest preceeding symbol, and next symbol. (ELF
starts real symbols at 1). */
-@@ -2936,7 +3076,7 @@ static int m_show(struct seq_file *m, vo
+@@ -2936,7 +3083,7 @@ static int m_show(struct seq_file *m, vo
char buf[8];
seq_printf(m, "%s %u",
@@ -52339,7 +52357,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
print_unload_info(m, mod);
/* Informative for users. */
-@@ -2945,7 +3085,7 @@ static int m_show(struct seq_file *m, vo
+@@ -2945,7 +3092,7 @@ static int m_show(struct seq_file *m, vo
mod->state == MODULE_STATE_COMING ? "Loading":
"Live");
/* Used by oprofile and other similar tools. */
@@ -52348,7 +52366,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
/* Taints info */
if (mod->taints)
-@@ -2981,7 +3121,17 @@ static const struct file_operations proc
+@@ -2981,7 +3128,17 @@ static const struct file_operations proc
static int __init proc_modules_init(void)
{
@@ -52366,7 +52384,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
return 0;
}
module_init(proc_modules_init);
-@@ -3040,12 +3190,12 @@ struct module *__module_address(unsigned
+@@ -3040,12 +3197,12 @@ struct module *__module_address(unsigned
{
struct module *mod;
@@ -52382,7 +52400,7 @@ diff -urNp linux-2.6.32.39/kernel/module.c linux-2.6.32.39/kernel/module.c
return mod;
return NULL;
}
-@@ -3079,11 +3229,20 @@ bool is_module_text_address(unsigned lon
+@@ -3079,11 +3236,20 @@ bool is_module_text_address(unsigned lon
*/
struct module *__module_text_address(unsigned long addr)
{
@@ -58097,17 +58115,6 @@ diff -urNp linux-2.6.32.39/net/atm/resources.c linux-2.6.32.39/net/atm/resources
__AAL_STAT_ITEMS
#undef __HANDLE_ITEM
}
-diff -urNp linux-2.6.32.39/net/ax25/af_ax25.c linux-2.6.32.39/net/ax25/af_ax25.c
---- linux-2.6.32.39/net/ax25/af_ax25.c 2011-04-22 19:16:29.000000000 -0400
-+++ linux-2.6.32.39/net/ax25/af_ax25.c 2011-04-17 17:03:58.000000000 -0400
-@@ -1445,6 +1445,7 @@ static int ax25_sendmsg(struct kiocb *io
- if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_CMSG_COMPAT))
- return -EINVAL;
-
-+ memset(fsa, 0, sizeof(fsa));
- lock_sock(sk);
- ax25 = ax25_sk(sk);
-
diff -urNp linux-2.6.32.39/net/bridge/br_private.h linux-2.6.32.39/net/bridge/br_private.h
--- linux-2.6.32.39/net/bridge/br_private.h 2011-03-27 14:31:47.000000000 -0400
+++ linux-2.6.32.39/net/bridge/br_private.h 2011-04-17 15:56:46.000000000 -0400
diff --git a/2.6.38/0000_README b/2.6.38/0000_README
index 63831b6..50d44ee 100644
--- a/2.6.38/0000_README
+++ b/2.6.38/0000_README
@@ -3,7 +3,7 @@ README
Individual Patch Descriptions:
-----------------------------------------------------------------------------
-Patch: 4420_grsecurity-2.2.2-2.6.38.4-201104232142.patch
+Patch: 4420_grsecurity-2.2.2-2.6.38.4-201105021909.patch
From: http://www.grsecurity.net
Desc: hardened-sources base patch from upstream grsecurity
diff --git a/2.6.38/4420_grsecurity-2.2.2-2.6.38.4-201104232142.patch b/2.6.38/4420_grsecurity-2.2.2-2.6.38.4-201105021909.patch
index 10b27e8..9a71df1 100644
--- a/2.6.38/4420_grsecurity-2.2.2-2.6.38.4-201104232142.patch
+++ b/2.6.38/4420_grsecurity-2.2.2-2.6.38.4-201105021909.patch
@@ -1,6 +1,6 @@
diff -urNp linux-2.6.38.4/arch/alpha/include/asm/dma-mapping.h linux-2.6.38.4/arch/alpha/include/asm/dma-mapping.h
--- linux-2.6.38.4/arch/alpha/include/asm/dma-mapping.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/alpha/include/asm/dma-mapping.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/alpha/include/asm/dma-mapping.h 2011-04-28 19:34:14.000000000 -0400
@@ -3,9 +3,9 @@
#include <linux/dma-attrs.h>
@@ -15,7 +15,7 @@ diff -urNp linux-2.6.38.4/arch/alpha/include/asm/dma-mapping.h linux-2.6.38.4/ar
}
diff -urNp linux-2.6.38.4/arch/alpha/include/asm/elf.h linux-2.6.38.4/arch/alpha/include/asm/elf.h
--- linux-2.6.38.4/arch/alpha/include/asm/elf.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/alpha/include/asm/elf.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/alpha/include/asm/elf.h 2011-04-28 19:34:14.000000000 -0400
@@ -90,6 +90,13 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_N
#define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x1000000)
@@ -32,7 +32,7 @@ diff -urNp linux-2.6.38.4/arch/alpha/include/asm/elf.h linux-2.6.38.4/arch/alpha
linker to call DT_FINI functions for shared libraries that have
diff -urNp linux-2.6.38.4/arch/alpha/include/asm/pgtable.h linux-2.6.38.4/arch/alpha/include/asm/pgtable.h
--- linux-2.6.38.4/arch/alpha/include/asm/pgtable.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/alpha/include/asm/pgtable.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/alpha/include/asm/pgtable.h 2011-04-28 19:34:14.000000000 -0400
@@ -101,6 +101,17 @@ struct vm_area_struct;
#define PAGE_SHARED __pgprot(_PAGE_VALID | __ACCESS_BITS)
#define PAGE_COPY __pgprot(_PAGE_VALID | __ACCESS_BITS | _PAGE_FOW)
@@ -53,7 +53,7 @@ diff -urNp linux-2.6.38.4/arch/alpha/include/asm/pgtable.h linux-2.6.38.4/arch/a
#define _PAGE_NORMAL(x) __pgprot(_PAGE_VALID | __ACCESS_BITS | (x))
diff -urNp linux-2.6.38.4/arch/alpha/kernel/module.c linux-2.6.38.4/arch/alpha/kernel/module.c
--- linux-2.6.38.4/arch/alpha/kernel/module.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/alpha/kernel/module.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/alpha/kernel/module.c 2011-04-28 19:34:14.000000000 -0400
@@ -182,7 +182,7 @@ apply_relocate_add(Elf64_Shdr *sechdrs,
/* The small sections were sorted to the end of the segment.
@@ -65,7 +65,7 @@ diff -urNp linux-2.6.38.4/arch/alpha/kernel/module.c linux-2.6.38.4/arch/alpha/k
for (i = 0; i < n; i++) {
diff -urNp linux-2.6.38.4/arch/alpha/kernel/osf_sys.c linux-2.6.38.4/arch/alpha/kernel/osf_sys.c
--- linux-2.6.38.4/arch/alpha/kernel/osf_sys.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/alpha/kernel/osf_sys.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/alpha/kernel/osf_sys.c 2011-04-28 19:34:14.000000000 -0400
@@ -1162,7 +1162,7 @@ arch_get_unmapped_area_1(unsigned long a
/* At this point: (!vma || addr < vma->vm_end). */
if (limit - len < addr)
@@ -99,7 +99,7 @@ diff -urNp linux-2.6.38.4/arch/alpha/kernel/osf_sys.c linux-2.6.38.4/arch/alpha/
diff -urNp linux-2.6.38.4/arch/alpha/kernel/pci_iommu.c linux-2.6.38.4/arch/alpha/kernel/pci_iommu.c
--- linux-2.6.38.4/arch/alpha/kernel/pci_iommu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/alpha/kernel/pci_iommu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/alpha/kernel/pci_iommu.c 2011-04-28 19:34:14.000000000 -0400
@@ -950,7 +950,7 @@ static int alpha_pci_set_mask(struct dev
return 0;
}
@@ -118,7 +118,7 @@ diff -urNp linux-2.6.38.4/arch/alpha/kernel/pci_iommu.c linux-2.6.38.4/arch/alph
EXPORT_SYMBOL(dma_ops);
diff -urNp linux-2.6.38.4/arch/alpha/kernel/pci-noop.c linux-2.6.38.4/arch/alpha/kernel/pci-noop.c
--- linux-2.6.38.4/arch/alpha/kernel/pci-noop.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/alpha/kernel/pci-noop.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/alpha/kernel/pci-noop.c 2011-04-28 19:34:14.000000000 -0400
@@ -173,7 +173,7 @@ static int alpha_noop_set_mask(struct de
return 0;
}
@@ -139,7 +139,7 @@ diff -urNp linux-2.6.38.4/arch/alpha/kernel/pci-noop.c linux-2.6.38.4/arch/alpha
void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)
diff -urNp linux-2.6.38.4/arch/alpha/mm/fault.c linux-2.6.38.4/arch/alpha/mm/fault.c
--- linux-2.6.38.4/arch/alpha/mm/fault.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/alpha/mm/fault.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/alpha/mm/fault.c 2011-04-28 19:34:14.000000000 -0400
@@ -54,6 +54,124 @@ __load_new_mm_context(struct mm_struct *
__reload_thread(pcb);
}
@@ -298,7 +298,7 @@ diff -urNp linux-2.6.38.4/arch/alpha/mm/fault.c linux-2.6.38.4/arch/alpha/mm/fau
if (!(vma->vm_flags & (VM_READ | VM_WRITE)))
diff -urNp linux-2.6.38.4/arch/arm/include/asm/elf.h linux-2.6.38.4/arch/arm/include/asm/elf.h
--- linux-2.6.38.4/arch/arm/include/asm/elf.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/arm/include/asm/elf.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/arm/include/asm/elf.h 2011-04-28 19:34:14.000000000 -0400
@@ -115,7 +115,14 @@ int dump_task_regs(struct task_struct *t
the loader. We need to make sure that it is out of the way of the program
that it will "exec", and that there is sufficient room for the brk. */
@@ -328,7 +328,7 @@ diff -urNp linux-2.6.38.4/arch/arm/include/asm/elf.h linux-2.6.38.4/arch/arm/inc
#define ARCH_HAS_SETUP_ADDITIONAL_PAGES
diff -urNp linux-2.6.38.4/arch/arm/include/asm/kmap_types.h linux-2.6.38.4/arch/arm/include/asm/kmap_types.h
--- linux-2.6.38.4/arch/arm/include/asm/kmap_types.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/arm/include/asm/kmap_types.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/arm/include/asm/kmap_types.h 2011-04-28 19:34:14.000000000 -0400
@@ -21,6 +21,7 @@ enum km_type {
KM_L1_CACHE,
KM_L2_CACHE,
@@ -339,7 +339,7 @@ diff -urNp linux-2.6.38.4/arch/arm/include/asm/kmap_types.h linux-2.6.38.4/arch/
diff -urNp linux-2.6.38.4/arch/arm/include/asm/uaccess.h linux-2.6.38.4/arch/arm/include/asm/uaccess.h
--- linux-2.6.38.4/arch/arm/include/asm/uaccess.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/arm/include/asm/uaccess.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/arm/include/asm/uaccess.h 2011-04-28 19:34:14.000000000 -0400
@@ -403,6 +403,9 @@ extern unsigned long __must_check __strn
static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, unsigned long n)
@@ -362,7 +362,7 @@ diff -urNp linux-2.6.38.4/arch/arm/include/asm/uaccess.h linux-2.6.38.4/arch/arm
return n;
diff -urNp linux-2.6.38.4/arch/arm/kernel/kgdb.c linux-2.6.38.4/arch/arm/kernel/kgdb.c
--- linux-2.6.38.4/arch/arm/kernel/kgdb.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/arm/kernel/kgdb.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/arm/kernel/kgdb.c 2011-04-28 19:34:14.000000000 -0400
@@ -246,7 +246,7 @@ void kgdb_arch_exit(void)
* and we handle the normal undef case within the do_undefinstr
* handler.
@@ -374,7 +374,7 @@ diff -urNp linux-2.6.38.4/arch/arm/kernel/kgdb.c linux-2.6.38.4/arch/arm/kernel/
#else /* ! __ARMEB__ */
diff -urNp linux-2.6.38.4/arch/arm/kernel/process.c linux-2.6.38.4/arch/arm/kernel/process.c
--- linux-2.6.38.4/arch/arm/kernel/process.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/arm/kernel/process.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/arm/kernel/process.c 2011-04-28 19:34:14.000000000 -0400
@@ -28,7 +28,6 @@
#include <linux/tick.h>
#include <linux/utsname.h>
@@ -398,7 +398,7 @@ diff -urNp linux-2.6.38.4/arch/arm/kernel/process.c linux-2.6.38.4/arch/arm/kern
* The vectors page is always readable from user space for the
diff -urNp linux-2.6.38.4/arch/arm/mach-msm/last_radio_log.c linux-2.6.38.4/arch/arm/mach-msm/last_radio_log.c
--- linux-2.6.38.4/arch/arm/mach-msm/last_radio_log.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/arm/mach-msm/last_radio_log.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/arm/mach-msm/last_radio_log.c 2011-04-28 19:34:14.000000000 -0400
@@ -47,7 +47,7 @@ static ssize_t last_radio_log_read(struc
return count;
}
@@ -410,7 +410,7 @@ diff -urNp linux-2.6.38.4/arch/arm/mach-msm/last_radio_log.c linux-2.6.38.4/arch
};
diff -urNp linux-2.6.38.4/arch/arm/mach-ux500/mbox-db5500.c linux-2.6.38.4/arch/arm/mach-ux500/mbox-db5500.c
--- linux-2.6.38.4/arch/arm/mach-ux500/mbox-db5500.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/arm/mach-ux500/mbox-db5500.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/arm/mach-ux500/mbox-db5500.c 2011-04-28 19:34:14.000000000 -0400
@@ -168,7 +168,7 @@ static ssize_t mbox_read_fifo(struct dev
return sprintf(buf, "0x%X\n", mbox_value);
}
@@ -422,7 +422,7 @@ diff -urNp linux-2.6.38.4/arch/arm/mach-ux500/mbox-db5500.c linux-2.6.38.4/arch/
{
diff -urNp linux-2.6.38.4/arch/arm/mm/fault.c linux-2.6.38.4/arch/arm/mm/fault.c
--- linux-2.6.38.4/arch/arm/mm/fault.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/arm/mm/fault.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/arm/mm/fault.c 2011-04-28 19:34:14.000000000 -0400
@@ -167,6 +167,13 @@ __do_user_fault(struct task_struct *tsk,
}
#endif
@@ -473,7 +473,7 @@ diff -urNp linux-2.6.38.4/arch/arm/mm/fault.c linux-2.6.38.4/arch/arm/mm/fault.c
*
diff -urNp linux-2.6.38.4/arch/arm/mm/mmap.c linux-2.6.38.4/arch/arm/mm/mmap.c
--- linux-2.6.38.4/arch/arm/mm/mmap.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/arm/mm/mmap.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/arm/mm/mmap.c 2011-04-28 19:34:14.000000000 -0400
@@ -64,6 +64,10 @@ arch_get_unmapped_area(struct file *filp
if (len > TASK_SIZE)
return -ENOMEM;
@@ -525,7 +525,7 @@ diff -urNp linux-2.6.38.4/arch/arm/mm/mmap.c linux-2.6.38.4/arch/arm/mm/mmap.c
*/
diff -urNp linux-2.6.38.4/arch/avr32/include/asm/elf.h linux-2.6.38.4/arch/avr32/include/asm/elf.h
--- linux-2.6.38.4/arch/avr32/include/asm/elf.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/avr32/include/asm/elf.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/avr32/include/asm/elf.h 2011-04-28 19:34:14.000000000 -0400
@@ -84,8 +84,14 @@ typedef struct user_fpu_struct elf_fpreg
the loader. We need to make sure that it is out of the way of the program
that it will "exec", and that there is sufficient room for the brk. */
@@ -544,7 +544,7 @@ diff -urNp linux-2.6.38.4/arch/avr32/include/asm/elf.h linux-2.6.38.4/arch/avr32
instruction set this CPU supports. This could be done in user space,
diff -urNp linux-2.6.38.4/arch/avr32/include/asm/kmap_types.h linux-2.6.38.4/arch/avr32/include/asm/kmap_types.h
--- linux-2.6.38.4/arch/avr32/include/asm/kmap_types.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/avr32/include/asm/kmap_types.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/avr32/include/asm/kmap_types.h 2011-04-28 19:34:14.000000000 -0400
@@ -22,7 +22,8 @@ D(10) KM_IRQ0,
D(11) KM_IRQ1,
D(12) KM_SOFTIRQ0,
@@ -557,7 +557,7 @@ diff -urNp linux-2.6.38.4/arch/avr32/include/asm/kmap_types.h linux-2.6.38.4/arc
#undef D
diff -urNp linux-2.6.38.4/arch/avr32/mm/fault.c linux-2.6.38.4/arch/avr32/mm/fault.c
--- linux-2.6.38.4/arch/avr32/mm/fault.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/avr32/mm/fault.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/avr32/mm/fault.c 2011-04-28 19:34:14.000000000 -0400
@@ -41,6 +41,23 @@ static inline int notify_page_fault(stru
int exception_trace = 1;
@@ -601,7 +601,7 @@ diff -urNp linux-2.6.38.4/arch/avr32/mm/fault.c linux-2.6.38.4/arch/avr32/mm/fau
"sp %08lx ecr %lu\n",
diff -urNp linux-2.6.38.4/arch/blackfin/kernel/kgdb.c linux-2.6.38.4/arch/blackfin/kernel/kgdb.c
--- linux-2.6.38.4/arch/blackfin/kernel/kgdb.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/blackfin/kernel/kgdb.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/blackfin/kernel/kgdb.c 2011-04-28 19:34:14.000000000 -0400
@@ -420,7 +420,7 @@ int kgdb_arch_handle_exception(int vecto
return -1; /* this means that we do not want to exit from the handler */
}
@@ -613,7 +613,7 @@ diff -urNp linux-2.6.38.4/arch/blackfin/kernel/kgdb.c linux-2.6.38.4/arch/blackf
.flags = KGDB_HW_BREAKPOINT|KGDB_THR_PROC_SWAP,
diff -urNp linux-2.6.38.4/arch/blackfin/mm/maccess.c linux-2.6.38.4/arch/blackfin/mm/maccess.c
--- linux-2.6.38.4/arch/blackfin/mm/maccess.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/blackfin/mm/maccess.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/blackfin/mm/maccess.c 2011-04-28 19:34:14.000000000 -0400
@@ -16,7 +16,7 @@ static int validate_memory_access_addres
return bfin_mem_access_type(addr, size);
}
@@ -634,7 +634,7 @@ diff -urNp linux-2.6.38.4/arch/blackfin/mm/maccess.c linux-2.6.38.4/arch/blackfi
int mem_type;
diff -urNp linux-2.6.38.4/arch/frv/include/asm/kmap_types.h linux-2.6.38.4/arch/frv/include/asm/kmap_types.h
--- linux-2.6.38.4/arch/frv/include/asm/kmap_types.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/frv/include/asm/kmap_types.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/frv/include/asm/kmap_types.h 2011-04-28 19:34:14.000000000 -0400
@@ -23,6 +23,7 @@ enum km_type {
KM_IRQ1,
KM_SOFTIRQ0,
@@ -645,7 +645,7 @@ diff -urNp linux-2.6.38.4/arch/frv/include/asm/kmap_types.h linux-2.6.38.4/arch/
diff -urNp linux-2.6.38.4/arch/frv/mm/elf-fdpic.c linux-2.6.38.4/arch/frv/mm/elf-fdpic.c
--- linux-2.6.38.4/arch/frv/mm/elf-fdpic.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/frv/mm/elf-fdpic.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/frv/mm/elf-fdpic.c 2011-04-28 19:34:14.000000000 -0400
@@ -73,8 +73,7 @@ unsigned long arch_get_unmapped_area(str
if (addr) {
addr = PAGE_ALIGN(addr);
@@ -676,7 +676,7 @@ diff -urNp linux-2.6.38.4/arch/frv/mm/elf-fdpic.c linux-2.6.38.4/arch/frv/mm/elf
}
diff -urNp linux-2.6.38.4/arch/ia64/hp/common/hwsw_iommu.c linux-2.6.38.4/arch/ia64/hp/common/hwsw_iommu.c
--- linux-2.6.38.4/arch/ia64/hp/common/hwsw_iommu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/hp/common/hwsw_iommu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/hp/common/hwsw_iommu.c 2011-04-28 19:34:14.000000000 -0400
@@ -17,7 +17,7 @@
#include <linux/swiotlb.h>
#include <asm/machvec.h>
@@ -697,7 +697,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/hp/common/hwsw_iommu.c linux-2.6.38.4/arch/i
return &swiotlb_dma_ops;
diff -urNp linux-2.6.38.4/arch/ia64/hp/common/sba_iommu.c linux-2.6.38.4/arch/ia64/hp/common/sba_iommu.c
--- linux-2.6.38.4/arch/ia64/hp/common/sba_iommu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/hp/common/sba_iommu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/hp/common/sba_iommu.c 2011-04-28 19:34:14.000000000 -0400
@@ -2097,7 +2097,7 @@ static struct acpi_driver acpi_sba_ioc_d
},
};
@@ -718,7 +718,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/hp/common/sba_iommu.c linux-2.6.38.4/arch/ia
.map_page = sba_map_page,
diff -urNp linux-2.6.38.4/arch/ia64/include/asm/dma-mapping.h linux-2.6.38.4/arch/ia64/include/asm/dma-mapping.h
--- linux-2.6.38.4/arch/ia64/include/asm/dma-mapping.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/include/asm/dma-mapping.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/include/asm/dma-mapping.h 2011-04-28 19:34:14.000000000 -0400
@@ -12,7 +12,7 @@
#define ARCH_HAS_DMA_GET_REQUIRED_MASK
@@ -764,7 +764,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/include/asm/dma-mapping.h linux-2.6.38.4/arc
diff -urNp linux-2.6.38.4/arch/ia64/include/asm/elf.h linux-2.6.38.4/arch/ia64/include/asm/elf.h
--- linux-2.6.38.4/arch/ia64/include/asm/elf.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/include/asm/elf.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/include/asm/elf.h 2011-04-28 19:34:14.000000000 -0400
@@ -42,6 +42,13 @@
*/
#define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x800000000UL)
@@ -781,7 +781,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/include/asm/elf.h linux-2.6.38.4/arch/ia64/i
/* IA-64 relocations: */
diff -urNp linux-2.6.38.4/arch/ia64/include/asm/machvec.h linux-2.6.38.4/arch/ia64/include/asm/machvec.h
--- linux-2.6.38.4/arch/ia64/include/asm/machvec.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/include/asm/machvec.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/include/asm/machvec.h 2011-04-28 19:34:14.000000000 -0400
@@ -45,7 +45,7 @@ typedef void ia64_mv_kernel_launch_event
/* DMA-mapping interface: */
typedef void ia64_mv_dma_init (void);
@@ -802,7 +802,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/include/asm/machvec.h linux-2.6.38.4/arch/ia
* Define default versions so we can extend machvec for new platforms without having
diff -urNp linux-2.6.38.4/arch/ia64/include/asm/pgtable.h linux-2.6.38.4/arch/ia64/include/asm/pgtable.h
--- linux-2.6.38.4/arch/ia64/include/asm/pgtable.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/include/asm/pgtable.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/include/asm/pgtable.h 2011-04-28 19:34:14.000000000 -0400
@@ -12,7 +12,7 @@
* David Mosberger-Tang <davidm@hpl.hp.com>
*/
@@ -832,7 +832,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/include/asm/pgtable.h linux-2.6.38.4/arch/ia
#define PAGE_KERNELRX __pgprot(__ACCESS_BITS | _PAGE_PL_0 | _PAGE_AR_RX)
diff -urNp linux-2.6.38.4/arch/ia64/include/asm/spinlock.h linux-2.6.38.4/arch/ia64/include/asm/spinlock.h
--- linux-2.6.38.4/arch/ia64/include/asm/spinlock.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/include/asm/spinlock.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/include/asm/spinlock.h 2011-04-28 19:34:14.000000000 -0400
@@ -72,7 +72,7 @@ static __always_inline void __ticket_spi
unsigned short *p = (unsigned short *)&lock->lock + 1, tmp;
@@ -844,7 +844,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/include/asm/spinlock.h linux-2.6.38.4/arch/i
static __always_inline void __ticket_spin_unlock_wait(arch_spinlock_t *lock)
diff -urNp linux-2.6.38.4/arch/ia64/include/asm/uaccess.h linux-2.6.38.4/arch/ia64/include/asm/uaccess.h
--- linux-2.6.38.4/arch/ia64/include/asm/uaccess.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/include/asm/uaccess.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/include/asm/uaccess.h 2011-04-28 19:34:14.000000000 -0400
@@ -257,7 +257,7 @@ __copy_from_user (void *to, const void _
const void *__cu_from = (from); \
long __cu_len = (n); \
@@ -865,7 +865,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/include/asm/uaccess.h linux-2.6.38.4/arch/ia
})
diff -urNp linux-2.6.38.4/arch/ia64/kernel/dma-mapping.c linux-2.6.38.4/arch/ia64/kernel/dma-mapping.c
--- linux-2.6.38.4/arch/ia64/kernel/dma-mapping.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/kernel/dma-mapping.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/kernel/dma-mapping.c 2011-04-28 19:34:14.000000000 -0400
@@ -3,7 +3,7 @@
/* Set this to 1 if there is a HW IOMMU in the system */
int iommu_detected __read_mostly;
@@ -886,7 +886,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/kernel/dma-mapping.c linux-2.6.38.4/arch/ia6
}
diff -urNp linux-2.6.38.4/arch/ia64/kernel/module.c linux-2.6.38.4/arch/ia64/kernel/module.c
--- linux-2.6.38.4/arch/ia64/kernel/module.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/kernel/module.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/kernel/module.c 2011-04-28 19:34:14.000000000 -0400
@@ -315,8 +315,7 @@ module_alloc (unsigned long size)
void
module_free (struct module *mod, void *module_region)
@@ -977,7 +977,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/kernel/module.c linux-2.6.38.4/arch/ia64/ker
}
diff -urNp linux-2.6.38.4/arch/ia64/kernel/pci-dma.c linux-2.6.38.4/arch/ia64/kernel/pci-dma.c
--- linux-2.6.38.4/arch/ia64/kernel/pci-dma.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/kernel/pci-dma.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/kernel/pci-dma.c 2011-04-28 19:34:14.000000000 -0400
@@ -43,7 +43,7 @@ struct device fallback_dev = {
.dma_mask = &fallback_dev.coherent_dma_mask,
};
@@ -989,7 +989,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/kernel/pci-dma.c linux-2.6.38.4/arch/ia64/ke
{
diff -urNp linux-2.6.38.4/arch/ia64/kernel/pci-swiotlb.c linux-2.6.38.4/arch/ia64/kernel/pci-swiotlb.c
--- linux-2.6.38.4/arch/ia64/kernel/pci-swiotlb.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/kernel/pci-swiotlb.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/kernel/pci-swiotlb.c 2011-04-28 19:34:14.000000000 -0400
@@ -22,7 +22,7 @@ static void *ia64_swiotlb_alloc_coherent
return swiotlb_alloc_coherent(dev, size, dma_handle, gfp);
}
@@ -1001,7 +1001,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/kernel/pci-swiotlb.c linux-2.6.38.4/arch/ia6
.map_page = swiotlb_map_page,
diff -urNp linux-2.6.38.4/arch/ia64/kernel/sys_ia64.c linux-2.6.38.4/arch/ia64/kernel/sys_ia64.c
--- linux-2.6.38.4/arch/ia64/kernel/sys_ia64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/kernel/sys_ia64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/kernel/sys_ia64.c 2011-04-28 19:34:14.000000000 -0400
@@ -43,6 +43,13 @@ arch_get_unmapped_area (struct file *fil
if (REGION_NUMBER(addr) == RGN_HPAGE)
addr = 0;
@@ -1036,7 +1036,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/kernel/sys_ia64.c linux-2.6.38.4/arch/ia64/k
return addr;
diff -urNp linux-2.6.38.4/arch/ia64/kernel/vmlinux.lds.S linux-2.6.38.4/arch/ia64/kernel/vmlinux.lds.S
--- linux-2.6.38.4/arch/ia64/kernel/vmlinux.lds.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/kernel/vmlinux.lds.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/kernel/vmlinux.lds.S 2011-04-28 19:34:14.000000000 -0400
@@ -199,7 +199,7 @@ SECTIONS {
/* Per-cpu data: */
. = ALIGN(PERCPU_PAGE_SIZE);
@@ -1048,7 +1048,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/kernel/vmlinux.lds.S linux-2.6.38.4/arch/ia6
* into percpu page size
diff -urNp linux-2.6.38.4/arch/ia64/mm/fault.c linux-2.6.38.4/arch/ia64/mm/fault.c
--- linux-2.6.38.4/arch/ia64/mm/fault.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/mm/fault.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/mm/fault.c 2011-04-28 19:34:14.000000000 -0400
@@ -72,6 +72,23 @@ mapped_kernel_page_is_present (unsigned
return pte_present(pte);
}
@@ -1100,7 +1100,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/mm/fault.c linux-2.6.38.4/arch/ia64/mm/fault
* sure we exit gracefully rather than endlessly redo the
diff -urNp linux-2.6.38.4/arch/ia64/mm/hugetlbpage.c linux-2.6.38.4/arch/ia64/mm/hugetlbpage.c
--- linux-2.6.38.4/arch/ia64/mm/hugetlbpage.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/mm/hugetlbpage.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/mm/hugetlbpage.c 2011-04-28 19:34:14.000000000 -0400
@@ -171,7 +171,7 @@ unsigned long hugetlb_get_unmapped_area(
/* At this point: (!vmm || addr < vmm->vm_end). */
if (REGION_OFFSET(addr) + len > RGN_MAP_LIMIT)
@@ -1112,7 +1112,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/mm/hugetlbpage.c linux-2.6.38.4/arch/ia64/mm
}
diff -urNp linux-2.6.38.4/arch/ia64/mm/init.c linux-2.6.38.4/arch/ia64/mm/init.c
--- linux-2.6.38.4/arch/ia64/mm/init.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/mm/init.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/mm/init.c 2011-04-28 19:34:14.000000000 -0400
@@ -122,6 +122,19 @@ ia64_init_addr_space (void)
vma->vm_start = current->thread.rbs_bot & PAGE_MASK;
vma->vm_end = vma->vm_start + PAGE_SIZE;
@@ -1135,7 +1135,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/mm/init.c linux-2.6.38.4/arch/ia64/mm/init.c
if (insert_vm_struct(current->mm, vma)) {
diff -urNp linux-2.6.38.4/arch/ia64/sn/pci/pci_dma.c linux-2.6.38.4/arch/ia64/sn/pci/pci_dma.c
--- linux-2.6.38.4/arch/ia64/sn/pci/pci_dma.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/ia64/sn/pci/pci_dma.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/ia64/sn/pci/pci_dma.c 2011-04-28 19:34:14.000000000 -0400
@@ -465,7 +465,7 @@ int sn_pci_legacy_write(struct pci_bus *
return ret;
}
@@ -1147,7 +1147,7 @@ diff -urNp linux-2.6.38.4/arch/ia64/sn/pci/pci_dma.c linux-2.6.38.4/arch/ia64/sn
.map_page = sn_dma_map_page,
diff -urNp linux-2.6.38.4/arch/m32r/lib/usercopy.c linux-2.6.38.4/arch/m32r/lib/usercopy.c
--- linux-2.6.38.4/arch/m32r/lib/usercopy.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/m32r/lib/usercopy.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/m32r/lib/usercopy.c 2011-04-28 19:34:14.000000000 -0400
@@ -14,6 +14,9 @@
unsigned long
__generic_copy_to_user(void __user *to, const void *from, unsigned long n)
@@ -1170,7 +1170,7 @@ diff -urNp linux-2.6.38.4/arch/m32r/lib/usercopy.c linux-2.6.38.4/arch/m32r/lib/
__copy_user_zeroing(to,from,n);
diff -urNp linux-2.6.38.4/arch/microblaze/include/asm/device.h linux-2.6.38.4/arch/microblaze/include/asm/device.h
--- linux-2.6.38.4/arch/microblaze/include/asm/device.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/microblaze/include/asm/device.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/microblaze/include/asm/device.h 2011-04-28 19:34:14.000000000 -0400
@@ -13,7 +13,7 @@ struct device_node;
struct dev_archdata {
@@ -1182,7 +1182,7 @@ diff -urNp linux-2.6.38.4/arch/microblaze/include/asm/device.h linux-2.6.38.4/ar
diff -urNp linux-2.6.38.4/arch/microblaze/include/asm/dma-mapping.h linux-2.6.38.4/arch/microblaze/include/asm/dma-mapping.h
--- linux-2.6.38.4/arch/microblaze/include/asm/dma-mapping.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/microblaze/include/asm/dma-mapping.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/microblaze/include/asm/dma-mapping.h 2011-04-28 19:34:14.000000000 -0400
@@ -43,14 +43,14 @@ static inline unsigned long device_to_ma
return 0xfffffffful;
}
@@ -1256,7 +1256,7 @@ diff -urNp linux-2.6.38.4/arch/microblaze/include/asm/dma-mapping.h linux-2.6.38
debug_dma_free_coherent(dev, size, cpu_addr, dma_handle);
diff -urNp linux-2.6.38.4/arch/microblaze/include/asm/pci.h linux-2.6.38.4/arch/microblaze/include/asm/pci.h
--- linux-2.6.38.4/arch/microblaze/include/asm/pci.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/microblaze/include/asm/pci.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/microblaze/include/asm/pci.h 2011-04-28 19:34:14.000000000 -0400
@@ -54,8 +54,8 @@ static inline void pcibios_penalize_isa_
}
@@ -1270,7 +1270,7 @@ diff -urNp linux-2.6.38.4/arch/microblaze/include/asm/pci.h linux-2.6.38.4/arch/
#define get_pci_dma_ops() NULL
diff -urNp linux-2.6.38.4/arch/microblaze/kernel/dma.c linux-2.6.38.4/arch/microblaze/kernel/dma.c
--- linux-2.6.38.4/arch/microblaze/kernel/dma.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/microblaze/kernel/dma.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/microblaze/kernel/dma.c 2011-04-28 19:34:14.000000000 -0400
@@ -133,7 +133,7 @@ static inline void dma_direct_unmap_page
__dma_sync_page(dma_address, 0 , size, direction);
}
@@ -1282,7 +1282,7 @@ diff -urNp linux-2.6.38.4/arch/microblaze/kernel/dma.c linux-2.6.38.4/arch/micro
.map_sg = dma_direct_map_sg,
diff -urNp linux-2.6.38.4/arch/microblaze/kernel/kgdb.c linux-2.6.38.4/arch/microblaze/kernel/kgdb.c
--- linux-2.6.38.4/arch/microblaze/kernel/kgdb.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/microblaze/kernel/kgdb.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/microblaze/kernel/kgdb.c 2011-04-28 19:34:14.000000000 -0400
@@ -141,10 +141,11 @@ void kgdb_arch_exit(void)
/*
* Global data
@@ -1298,7 +1298,7 @@ diff -urNp linux-2.6.38.4/arch/microblaze/kernel/kgdb.c linux-2.6.38.4/arch/micr
};
diff -urNp linux-2.6.38.4/arch/microblaze/pci/pci-common.c linux-2.6.38.4/arch/microblaze/pci/pci-common.c
--- linux-2.6.38.4/arch/microblaze/pci/pci-common.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/microblaze/pci/pci-common.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/microblaze/pci/pci-common.c 2011-04-28 19:34:14.000000000 -0400
@@ -47,14 +47,14 @@ resource_size_t isa_mem_base;
/* Default PCI flags is 0 on ppc32, modified at boot on ppc64 */
unsigned int pci_flags;
@@ -1319,7 +1319,7 @@ diff -urNp linux-2.6.38.4/arch/microblaze/pci/pci-common.c linux-2.6.38.4/arch/m
}
diff -urNp linux-2.6.38.4/arch/mips/cavium-octeon/dma-octeon.c linux-2.6.38.4/arch/mips/cavium-octeon/dma-octeon.c
--- linux-2.6.38.4/arch/mips/cavium-octeon/dma-octeon.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/mips/cavium-octeon/dma-octeon.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/mips/cavium-octeon/dma-octeon.c 2011-04-28 19:34:14.000000000 -0400
@@ -202,7 +202,7 @@ static phys_addr_t octeon_unity_dma_to_p
}
@@ -1340,7 +1340,7 @@ diff -urNp linux-2.6.38.4/arch/mips/cavium-octeon/dma-octeon.c linux-2.6.38.4/ar
{
diff -urNp linux-2.6.38.4/arch/mips/include/asm/device.h linux-2.6.38.4/arch/mips/include/asm/device.h
--- linux-2.6.38.4/arch/mips/include/asm/device.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/mips/include/asm/device.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/mips/include/asm/device.h 2011-04-28 19:34:14.000000000 -0400
@@ -10,7 +10,7 @@ struct dma_map_ops;
struct dev_archdata {
@@ -1352,7 +1352,7 @@ diff -urNp linux-2.6.38.4/arch/mips/include/asm/device.h linux-2.6.38.4/arch/mip
struct pdev_archdata {
diff -urNp linux-2.6.38.4/arch/mips/include/asm/dma-mapping.h linux-2.6.38.4/arch/mips/include/asm/dma-mapping.h
--- linux-2.6.38.4/arch/mips/include/asm/dma-mapping.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/mips/include/asm/dma-mapping.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/mips/include/asm/dma-mapping.h 2011-04-28 19:34:14.000000000 -0400
@@ -7,9 +7,9 @@
#include <dma-coherence.h>
@@ -1401,16 +1401,16 @@ diff -urNp linux-2.6.38.4/arch/mips/include/asm/dma-mapping.h linux-2.6.38.4/arc
diff -urNp linux-2.6.38.4/arch/mips/include/asm/elf.h linux-2.6.38.4/arch/mips/include/asm/elf.h
--- linux-2.6.38.4/arch/mips/include/asm/elf.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/mips/include/asm/elf.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/mips/include/asm/elf.h 2011-04-30 19:58:48.000000000 -0400
@@ -372,13 +372,16 @@ extern const char *__elf_platform;
#define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2)
#endif
+#ifdef CONFIG_PAX_ASLR
-+#define PAX_ELF_ET_DYN_BASE (test_thread_flag(TIF_32BIT_ADDR) ? 0x00400000UL : 0x00400000UL)
++#define PAX_ELF_ET_DYN_BASE (TASK_IS_32BIT_ADDR ? 0x00400000UL : 0x00400000UL)
+
-+#define PAX_DELTA_MMAP_LEN (test_thread_flag(TIF_32BIT_ADDR) ? 27-PAGE_SHIFT : 36-PAGE_SHIFT)
-+#define PAX_DELTA_STACK_LEN (test_thread_flag(TIF_32BIT_ADDR) ? 27-PAGE_SHIFT : 36-PAGE_SHIFT)
++#define PAX_DELTA_MMAP_LEN (TASK_IS_32BIT_ADDR ? 27-PAGE_SHIFT : 36-PAGE_SHIFT)
++#define PAX_DELTA_STACK_LEN (TASK_IS_32BIT_ADDR ? 27-PAGE_SHIFT : 36-PAGE_SHIFT)
+#endif
+
#define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1
@@ -1425,7 +1425,7 @@ diff -urNp linux-2.6.38.4/arch/mips/include/asm/elf.h linux-2.6.38.4/arch/mips/i
#endif /* _ASM_ELF_H */
diff -urNp linux-2.6.38.4/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h linux-2.6.38.4/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h
--- linux-2.6.38.4/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h 2011-04-28 19:34:14.000000000 -0400
@@ -66,7 +66,7 @@ dma_addr_t phys_to_dma(struct device *de
phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr);
@@ -1437,7 +1437,7 @@ diff -urNp linux-2.6.38.4/arch/mips/include/asm/mach-cavium-octeon/dma-coherence
#endif /* __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H */
diff -urNp linux-2.6.38.4/arch/mips/include/asm/page.h linux-2.6.38.4/arch/mips/include/asm/page.h
--- linux-2.6.38.4/arch/mips/include/asm/page.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/mips/include/asm/page.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/mips/include/asm/page.h 2011-04-28 19:34:14.000000000 -0400
@@ -93,7 +93,7 @@ extern void copy_user_highpage(struct pa
#ifdef CONFIG_CPU_MIPS32
typedef struct { unsigned long pte_low, pte_high; } pte_t;
@@ -1449,7 +1449,7 @@ diff -urNp linux-2.6.38.4/arch/mips/include/asm/page.h linux-2.6.38.4/arch/mips/
#define pte_val(x) ((x).pte)
diff -urNp linux-2.6.38.4/arch/mips/include/asm/system.h linux-2.6.38.4/arch/mips/include/asm/system.h
--- linux-2.6.38.4/arch/mips/include/asm/system.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/mips/include/asm/system.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/mips/include/asm/system.h 2011-04-28 19:34:14.000000000 -0400
@@ -230,6 +230,6 @@ extern void per_cpu_trap_init(void);
*/
#define __ARCH_WANT_UNLOCKED_CTXSW
@@ -1460,16 +1460,16 @@ diff -urNp linux-2.6.38.4/arch/mips/include/asm/system.h linux-2.6.38.4/arch/mip
#endif /* _ASM_SYSTEM_H */
diff -urNp linux-2.6.38.4/arch/mips/kernel/binfmt_elfn32.c linux-2.6.38.4/arch/mips/kernel/binfmt_elfn32.c
--- linux-2.6.38.4/arch/mips/kernel/binfmt_elfn32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/mips/kernel/binfmt_elfn32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/mips/kernel/binfmt_elfn32.c 2011-04-30 19:58:48.000000000 -0400
@@ -50,6 +50,13 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_N
#undef ELF_ET_DYN_BASE
#define ELF_ET_DYN_BASE (TASK32_SIZE / 3 * 2)
+#ifdef CONFIG_PAX_ASLR
-+#define PAX_ELF_ET_DYN_BASE (test_thread_flag(TIF_32BIT_ADDR) ? 0x00400000UL : 0x00400000UL)
++#define PAX_ELF_ET_DYN_BASE (TASK_IS_32BIT_ADDR ? 0x00400000UL : 0x00400000UL)
+
-+#define PAX_DELTA_MMAP_LEN (test_thread_flag(TIF_32BIT_ADDR) ? 27-PAGE_SHIFT : 36-PAGE_SHIFT)
-+#define PAX_DELTA_STACK_LEN (test_thread_flag(TIF_32BIT_ADDR) ? 27-PAGE_SHIFT : 36-PAGE_SHIFT)
++#define PAX_DELTA_MMAP_LEN (TASK_IS_32BIT_ADDR ? 27-PAGE_SHIFT : 36-PAGE_SHIFT)
++#define PAX_DELTA_STACK_LEN (TASK_IS_32BIT_ADDR ? 27-PAGE_SHIFT : 36-PAGE_SHIFT)
+#endif
+
#include <asm/processor.h>
@@ -1477,16 +1477,16 @@ diff -urNp linux-2.6.38.4/arch/mips/kernel/binfmt_elfn32.c linux-2.6.38.4/arch/m
#include <linux/elfcore.h>
diff -urNp linux-2.6.38.4/arch/mips/kernel/binfmt_elfo32.c linux-2.6.38.4/arch/mips/kernel/binfmt_elfo32.c
--- linux-2.6.38.4/arch/mips/kernel/binfmt_elfo32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/mips/kernel/binfmt_elfo32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/mips/kernel/binfmt_elfo32.c 2011-04-30 19:58:48.000000000 -0400
@@ -52,6 +52,13 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_N
#undef ELF_ET_DYN_BASE
#define ELF_ET_DYN_BASE (TASK32_SIZE / 3 * 2)
+#ifdef CONFIG_PAX_ASLR
-+#define PAX_ELF_ET_DYN_BASE (test_thread_flag(TIF_32BIT_ADDR) ? 0x00400000UL : 0x00400000UL)
++#define PAX_ELF_ET_DYN_BASE (TASK_IS_32BIT_ADDR ? 0x00400000UL : 0x00400000UL)
+
-+#define PAX_DELTA_MMAP_LEN (test_thread_flag(TIF_32BIT_ADDR) ? 27-PAGE_SHIFT : 36-PAGE_SHIFT)
-+#define PAX_DELTA_STACK_LEN (test_thread_flag(TIF_32BIT_ADDR) ? 27-PAGE_SHIFT : 36-PAGE_SHIFT)
++#define PAX_DELTA_MMAP_LEN (TASK_IS_32BIT_ADDR ? 27-PAGE_SHIFT : 36-PAGE_SHIFT)
++#define PAX_DELTA_STACK_LEN (TASK_IS_32BIT_ADDR ? 27-PAGE_SHIFT : 36-PAGE_SHIFT)
+#endif
+
#include <asm/processor.h>
@@ -1494,7 +1494,7 @@ diff -urNp linux-2.6.38.4/arch/mips/kernel/binfmt_elfo32.c linux-2.6.38.4/arch/m
/*
diff -urNp linux-2.6.38.4/arch/mips/kernel/kgdb.c linux-2.6.38.4/arch/mips/kernel/kgdb.c
--- linux-2.6.38.4/arch/mips/kernel/kgdb.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/mips/kernel/kgdb.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/mips/kernel/kgdb.c 2011-04-28 19:34:14.000000000 -0400
@@ -351,7 +351,7 @@ int kgdb_arch_handle_exception(int vecto
return -1;
}
@@ -1506,7 +1506,7 @@ diff -urNp linux-2.6.38.4/arch/mips/kernel/kgdb.c linux-2.6.38.4/arch/mips/kerne
* We use kgdb_early_setup so that functions we need to call now don't
diff -urNp linux-2.6.38.4/arch/mips/kernel/process.c linux-2.6.38.4/arch/mips/kernel/process.c
--- linux-2.6.38.4/arch/mips/kernel/process.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/mips/kernel/process.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/mips/kernel/process.c 2011-04-28 19:34:14.000000000 -0400
@@ -473,15 +473,3 @@ unsigned long get_wchan(struct task_stru
out:
return pc;
@@ -1525,7 +1525,7 @@ diff -urNp linux-2.6.38.4/arch/mips/kernel/process.c linux-2.6.38.4/arch/mips/ke
-}
diff -urNp linux-2.6.38.4/arch/mips/kernel/syscall.c linux-2.6.38.4/arch/mips/kernel/syscall.c
--- linux-2.6.38.4/arch/mips/kernel/syscall.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/mips/kernel/syscall.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/mips/kernel/syscall.c 2011-04-30 19:58:48.000000000 -0400
@@ -108,14 +108,18 @@ unsigned long arch_get_unmapped_area(str
do_color_align = 0;
if (filp || (flags & MAP_SHARED))
@@ -1556,10 +1556,24 @@ diff -urNp linux-2.6.38.4/arch/mips/kernel/syscall.c linux-2.6.38.4/arch/mips/ke
return addr;
addr = vmm->vm_end;
if (do_color_align)
-@@ -168,19 +172,6 @@ static inline unsigned long brk_rnd(void
- return rnd;
+@@ -154,33 +158,6 @@ void arch_pick_mmap_layout(struct mm_str
+ mm->unmap_area = arch_unmap_area;
}
+-static inline unsigned long brk_rnd(void)
+-{
+- unsigned long rnd = get_random_int();
+-
+- rnd = rnd << PAGE_SHIFT;
+- /* 8MB for 32bit, 256MB for 64bit */
+- if (TASK_IS_32BIT_ADDR)
+- rnd = rnd & 0x7ffffful;
+- else
+- rnd = rnd & 0xffffffful;
+-
+- return rnd;
+-}
+-
-unsigned long arch_randomize_brk(struct mm_struct *mm)
-{
- unsigned long base = mm->brk;
@@ -1578,7 +1592,7 @@ diff -urNp linux-2.6.38.4/arch/mips/kernel/syscall.c linux-2.6.38.4/arch/mips/ke
fd, off_t, offset)
diff -urNp linux-2.6.38.4/arch/mips/mm/dma-default.c linux-2.6.38.4/arch/mips/mm/dma-default.c
--- linux-2.6.38.4/arch/mips/mm/dma-default.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/mips/mm/dma-default.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/mips/mm/dma-default.c 2011-04-28 19:34:14.000000000 -0400
@@ -300,7 +300,7 @@ void dma_cache_sync(struct device *dev,
EXPORT_SYMBOL(dma_cache_sync);
@@ -1599,7 +1613,7 @@ diff -urNp linux-2.6.38.4/arch/mips/mm/dma-default.c linux-2.6.38.4/arch/mips/mm
#define PREALLOC_DMA_DEBUG_ENTRIES (1 << 16)
diff -urNp linux-2.6.38.4/arch/mips/mm/fault.c linux-2.6.38.4/arch/mips/mm/fault.c
--- linux-2.6.38.4/arch/mips/mm/fault.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/mips/mm/fault.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/mips/mm/fault.c 2011-04-28 19:34:14.000000000 -0400
@@ -28,6 +28,23 @@
#include <asm/highmem.h> /* For VMALLOC_END */
#include <linux/kdebug.h>
@@ -1626,7 +1640,7 @@ diff -urNp linux-2.6.38.4/arch/mips/mm/fault.c linux-2.6.38.4/arch/mips/mm/fault
* and the problem, and then passes it off to one of the appropriate
diff -urNp linux-2.6.38.4/arch/parisc/include/asm/elf.h linux-2.6.38.4/arch/parisc/include/asm/elf.h
--- linux-2.6.38.4/arch/parisc/include/asm/elf.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/parisc/include/asm/elf.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/parisc/include/asm/elf.h 2011-04-28 19:34:14.000000000 -0400
@@ -342,6 +342,13 @@ struct pt_regs; /* forward declaration..
#define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x01000000)
@@ -1643,7 +1657,7 @@ diff -urNp linux-2.6.38.4/arch/parisc/include/asm/elf.h linux-2.6.38.4/arch/pari
but it's not easy, and we've already done it here. */
diff -urNp linux-2.6.38.4/arch/parisc/include/asm/pgtable.h linux-2.6.38.4/arch/parisc/include/asm/pgtable.h
--- linux-2.6.38.4/arch/parisc/include/asm/pgtable.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/parisc/include/asm/pgtable.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/parisc/include/asm/pgtable.h 2011-04-28 19:34:14.000000000 -0400
@@ -209,6 +209,17 @@ struct vm_area_struct;
#define PAGE_EXECREAD __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_EXEC |_PAGE_ACCESSED)
#define PAGE_COPY PAGE_EXECREAD
@@ -1664,7 +1678,7 @@ diff -urNp linux-2.6.38.4/arch/parisc/include/asm/pgtable.h linux-2.6.38.4/arch/
#define PAGE_KERNEL_UNC __pgprot(_PAGE_KERNEL | _PAGE_NO_CACHE)
diff -urNp linux-2.6.38.4/arch/parisc/kernel/module.c linux-2.6.38.4/arch/parisc/kernel/module.c
--- linux-2.6.38.4/arch/parisc/kernel/module.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/parisc/kernel/module.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/parisc/kernel/module.c 2011-04-28 19:34:14.000000000 -0400
@@ -96,16 +96,38 @@
/* three functions to determine where in the module core
@@ -1767,7 +1781,7 @@ diff -urNp linux-2.6.38.4/arch/parisc/kernel/module.c linux-2.6.38.4/arch/parisc
me->arch.unwind_section, table, end, gp);
diff -urNp linux-2.6.38.4/arch/parisc/kernel/sys_parisc.c linux-2.6.38.4/arch/parisc/kernel/sys_parisc.c
--- linux-2.6.38.4/arch/parisc/kernel/sys_parisc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/parisc/kernel/sys_parisc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/parisc/kernel/sys_parisc.c 2011-04-28 19:34:14.000000000 -0400
@@ -43,7 +43,7 @@ static unsigned long get_unshared_area(u
/* At this point: (!vma || addr < vma->vm_end). */
if (TASK_SIZE - len < addr)
@@ -1797,7 +1811,7 @@ diff -urNp linux-2.6.38.4/arch/parisc/kernel/sys_parisc.c linux-2.6.38.4/arch/pa
addr = get_shared_area(filp->f_mapping, addr, len, pgoff);
diff -urNp linux-2.6.38.4/arch/parisc/kernel/traps.c linux-2.6.38.4/arch/parisc/kernel/traps.c
--- linux-2.6.38.4/arch/parisc/kernel/traps.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/parisc/kernel/traps.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/parisc/kernel/traps.c 2011-04-28 19:34:14.000000000 -0400
@@ -733,9 +733,7 @@ void notrace handle_interruption(int cod
down_read(&current->mm->mmap_sem);
@@ -1811,7 +1825,7 @@ diff -urNp linux-2.6.38.4/arch/parisc/kernel/traps.c linux-2.6.38.4/arch/parisc/
diff -urNp linux-2.6.38.4/arch/parisc/mm/fault.c linux-2.6.38.4/arch/parisc/mm/fault.c
--- linux-2.6.38.4/arch/parisc/mm/fault.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/parisc/mm/fault.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/parisc/mm/fault.c 2011-04-28 19:34:14.000000000 -0400
@@ -15,6 +15,7 @@
#include <linux/sched.h>
#include <linux/interrupt.h>
@@ -1983,7 +1997,7 @@ diff -urNp linux-2.6.38.4/arch/parisc/mm/fault.c linux-2.6.38.4/arch/parisc/mm/f
* If for any reason at all we couldn't handle the fault, make
diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/device.h linux-2.6.38.4/arch/powerpc/include/asm/device.h
--- linux-2.6.38.4/arch/powerpc/include/asm/device.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/include/asm/device.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/include/asm/device.h 2011-04-28 19:34:14.000000000 -0400
@@ -17,7 +17,7 @@ struct device_node;
*/
struct dev_archdata {
@@ -1995,7 +2009,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/device.h linux-2.6.38.4/arch/
* When an iommu is in use, dma_data is used as a ptr to the base of the
diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/dma-mapping.h linux-2.6.38.4/arch/powerpc/include/asm/dma-mapping.h
--- linux-2.6.38.4/arch/powerpc/include/asm/dma-mapping.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/include/asm/dma-mapping.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/include/asm/dma-mapping.h 2011-04-28 19:34:14.000000000 -0400
@@ -66,12 +66,13 @@ static inline unsigned long device_to_ma
/*
* Available generic sets of operations
@@ -2060,7 +2074,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/dma-mapping.h linux-2.6.38.4/
return dma_ops->mapping_error(dev, dma_addr);
diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/elf.h linux-2.6.38.4/arch/powerpc/include/asm/elf.h
--- linux-2.6.38.4/arch/powerpc/include/asm/elf.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/include/asm/elf.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/include/asm/elf.h 2011-04-28 19:34:14.000000000 -0400
@@ -178,8 +178,19 @@ typedef elf_fpreg_t elf_vsrreghalf_t32[E
the loader. We need to make sure that it is out of the way of the program
that it will "exec", and that there is sufficient room for the brk. */
@@ -2095,7 +2109,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/elf.h linux-2.6.38.4/arch/pow
/*
diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/iommu.h linux-2.6.38.4/arch/powerpc/include/asm/iommu.h
--- linux-2.6.38.4/arch/powerpc/include/asm/iommu.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/include/asm/iommu.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/include/asm/iommu.h 2011-04-28 19:34:14.000000000 -0400
@@ -116,6 +116,9 @@ extern void iommu_init_early_iSeries(voi
extern void iommu_init_early_dart(void);
extern void iommu_init_early_pasemi(void);
@@ -2108,7 +2122,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/iommu.h linux-2.6.38.4/arch/p
extern void pci_direct_iommu_init(void);
diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/kmap_types.h linux-2.6.38.4/arch/powerpc/include/asm/kmap_types.h
--- linux-2.6.38.4/arch/powerpc/include/asm/kmap_types.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/include/asm/kmap_types.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/include/asm/kmap_types.h 2011-04-28 19:34:14.000000000 -0400
@@ -27,6 +27,7 @@ enum km_type {
KM_PPC_SYNC_PAGE,
KM_PPC_SYNC_ICACHE,
@@ -2119,7 +2133,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/kmap_types.h linux-2.6.38.4/a
diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/page_64.h linux-2.6.38.4/arch/powerpc/include/asm/page_64.h
--- linux-2.6.38.4/arch/powerpc/include/asm/page_64.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/include/asm/page_64.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/include/asm/page_64.h 2011-04-28 19:34:14.000000000 -0400
@@ -172,15 +172,18 @@ do { \
* stack by default, so in the absense of a PT_GNU_STACK program header
* we turn execute permission off.
@@ -2143,7 +2157,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/page_64.h linux-2.6.38.4/arch
diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/page.h linux-2.6.38.4/arch/powerpc/include/asm/page.h
--- linux-2.6.38.4/arch/powerpc/include/asm/page.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/include/asm/page.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/include/asm/page.h 2011-04-28 19:34:14.000000000 -0400
@@ -129,8 +129,9 @@ extern phys_addr_t kernstart_addr;
* and needs to be executable. This means the whole heap ends
* up being executable.
@@ -2168,7 +2182,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/page.h linux-2.6.38.4/arch/po
#undef STRICT_MM_TYPECHECKS
diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/pci.h linux-2.6.38.4/arch/powerpc/include/asm/pci.h
--- linux-2.6.38.4/arch/powerpc/include/asm/pci.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/include/asm/pci.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/include/asm/pci.h 2011-04-28 19:34:14.000000000 -0400
@@ -65,8 +65,8 @@ static inline int pci_get_legacy_ide_irq
}
@@ -2182,7 +2196,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/pci.h linux-2.6.38.4/arch/pow
#define get_pci_dma_ops() NULL
diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/pgtable.h linux-2.6.38.4/arch/powerpc/include/asm/pgtable.h
--- linux-2.6.38.4/arch/powerpc/include/asm/pgtable.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/include/asm/pgtable.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/include/asm/pgtable.h 2011-04-28 19:34:14.000000000 -0400
@@ -2,6 +2,7 @@
#define _ASM_POWERPC_PGTABLE_H
#ifdef __KERNEL__
@@ -2193,7 +2207,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/pgtable.h linux-2.6.38.4/arch
#include <asm/mmu.h>
diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/pte-hash32.h linux-2.6.38.4/arch/powerpc/include/asm/pte-hash32.h
--- linux-2.6.38.4/arch/powerpc/include/asm/pte-hash32.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/include/asm/pte-hash32.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/include/asm/pte-hash32.h 2011-04-28 19:34:14.000000000 -0400
@@ -21,6 +21,7 @@
#define _PAGE_FILE 0x004 /* when !present: nonlinear file mapping */
#define _PAGE_USER 0x004 /* usermode access allowed */
@@ -2204,7 +2218,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/pte-hash32.h linux-2.6.38.4/a
#define _PAGE_WRITETHRU 0x040 /* W: cache write-through */
diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/reg.h linux-2.6.38.4/arch/powerpc/include/asm/reg.h
--- linux-2.6.38.4/arch/powerpc/include/asm/reg.h 2011-04-18 17:27:13.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/include/asm/reg.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/include/asm/reg.h 2011-04-28 19:34:14.000000000 -0400
@@ -191,6 +191,7 @@
#define SPRN_DBCR 0x136 /* e300 Data Breakpoint Control Reg */
#define SPRN_DSISR 0x012 /* Data Storage Interrupt Status Register */
@@ -2215,7 +2229,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/reg.h linux-2.6.38.4/arch/pow
#define DSISR_DABRMATCH 0x00400000 /* hit data breakpoint */
diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/swiotlb.h linux-2.6.38.4/arch/powerpc/include/asm/swiotlb.h
--- linux-2.6.38.4/arch/powerpc/include/asm/swiotlb.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/include/asm/swiotlb.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/include/asm/swiotlb.h 2011-04-28 19:34:14.000000000 -0400
@@ -13,7 +13,7 @@
#include <linux/swiotlb.h>
@@ -2227,7 +2241,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/swiotlb.h linux-2.6.38.4/arch
diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/system.h linux-2.6.38.4/arch/powerpc/include/asm/system.h
--- linux-2.6.38.4/arch/powerpc/include/asm/system.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/include/asm/system.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/include/asm/system.h 2011-04-28 19:34:14.000000000 -0400
@@ -533,7 +533,7 @@ __cmpxchg_local(volatile void *ptr, unsi
#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
#endif
@@ -2239,7 +2253,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/system.h linux-2.6.38.4/arch/
extern unsigned long reloc_offset(void);
diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/uaccess.h linux-2.6.38.4/arch/powerpc/include/asm/uaccess.h
--- linux-2.6.38.4/arch/powerpc/include/asm/uaccess.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/include/asm/uaccess.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/include/asm/uaccess.h 2011-04-28 19:34:14.000000000 -0400
@@ -13,6 +13,8 @@
#define VERIFY_READ 0
#define VERIFY_WRITE 1
@@ -2419,7 +2433,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/include/asm/uaccess.h linux-2.6.38.4/arch
static inline unsigned long clear_user(void __user *addr, unsigned long size)
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/dma.c linux-2.6.38.4/arch/powerpc/kernel/dma.c
--- linux-2.6.38.4/arch/powerpc/kernel/dma.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/dma.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/dma.c 2011-04-28 19:34:14.000000000 -0400
@@ -136,7 +136,7 @@ static inline void dma_direct_sync_singl
}
#endif
@@ -2440,7 +2454,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/dma.c linux-2.6.38.4/arch/powerpc/
return ppc_md.dma_set_mask(dev, dma_mask);
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/dma-iommu.c linux-2.6.38.4/arch/powerpc/kernel/dma-iommu.c
--- linux-2.6.38.4/arch/powerpc/kernel/dma-iommu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/dma-iommu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/dma-iommu.c 2011-04-28 19:34:14.000000000 -0400
@@ -70,7 +70,7 @@ static void dma_iommu_unmap_sg(struct de
}
@@ -2461,7 +2475,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/dma-iommu.c linux-2.6.38.4/arch/po
.map_sg = dma_iommu_map_sg,
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/dma-swiotlb.c linux-2.6.38.4/arch/powerpc/kernel/dma-swiotlb.c
--- linux-2.6.38.4/arch/powerpc/kernel/dma-swiotlb.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/dma-swiotlb.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/dma-swiotlb.c 2011-04-28 19:34:14.000000000 -0400
@@ -31,7 +31,7 @@ unsigned int ppc_swiotlb_enable;
* map_page, and unmap_page on highmem, use normal dma_ops
* for everything else.
@@ -2473,7 +2487,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/dma-swiotlb.c linux-2.6.38.4/arch/
.map_sg = swiotlb_map_sg_attrs,
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/exceptions-64e.S linux-2.6.38.4/arch/powerpc/kernel/exceptions-64e.S
--- linux-2.6.38.4/arch/powerpc/kernel/exceptions-64e.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/exceptions-64e.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/exceptions-64e.S 2011-04-28 19:34:14.000000000 -0400
@@ -495,6 +495,7 @@ storage_fault_common:
std r14,_DAR(r1)
std r15,_DSISR(r1)
@@ -2494,7 +2508,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/exceptions-64e.S linux-2.6.38.4/ar
bl .bad_page_fault
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/exceptions-64s.S linux-2.6.38.4/arch/powerpc/kernel/exceptions-64s.S
--- linux-2.6.38.4/arch/powerpc/kernel/exceptions-64s.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/exceptions-64s.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/exceptions-64s.S 2011-04-28 19:34:14.000000000 -0400
@@ -848,10 +848,10 @@ handle_page_fault:
11: ld r4,_DAR(r1)
ld r5,_DSISR(r1)
@@ -2509,7 +2523,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/exceptions-64s.S linux-2.6.38.4/ar
lwz r4,_DAR(r1)
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/ibmebus.c linux-2.6.38.4/arch/powerpc/kernel/ibmebus.c
--- linux-2.6.38.4/arch/powerpc/kernel/ibmebus.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/ibmebus.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/ibmebus.c 2011-04-28 19:34:14.000000000 -0400
@@ -128,7 +128,7 @@ static int ibmebus_dma_supported(struct
return 1;
}
@@ -2521,7 +2535,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/ibmebus.c linux-2.6.38.4/arch/powe
.map_sg = ibmebus_map_sg,
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/kgdb.c linux-2.6.38.4/arch/powerpc/kernel/kgdb.c
--- linux-2.6.38.4/arch/powerpc/kernel/kgdb.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/kgdb.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/kgdb.c 2011-04-28 19:34:14.000000000 -0400
@@ -422,7 +422,7 @@ int kgdb_arch_handle_exception(int vecto
/*
* Global data
@@ -2533,7 +2547,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/kgdb.c linux-2.6.38.4/arch/powerpc
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/module_32.c linux-2.6.38.4/arch/powerpc/kernel/module_32.c
--- linux-2.6.38.4/arch/powerpc/kernel/module_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/module_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/module_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -162,7 +162,7 @@ int module_frob_arch_sections(Elf32_Ehdr
me->arch.core_plt_section = i;
}
@@ -2565,7 +2579,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/module_32.c linux-2.6.38.4/arch/po
while (entry->jump[0]) {
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/module.c linux-2.6.38.4/arch/powerpc/kernel/module.c
--- linux-2.6.38.4/arch/powerpc/kernel/module.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/module.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/module.c 2011-04-28 19:34:14.000000000 -0400
@@ -31,11 +31,24 @@
LIST_HEAD(module_bug_list);
@@ -2607,7 +2621,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/module.c linux-2.6.38.4/arch/power
const char *name)
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/pci-common.c linux-2.6.38.4/arch/powerpc/kernel/pci-common.c
--- linux-2.6.38.4/arch/powerpc/kernel/pci-common.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/pci-common.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/pci-common.c 2011-04-28 19:34:14.000000000 -0400
@@ -52,14 +52,14 @@ resource_size_t isa_mem_base;
unsigned int ppc_pci_flags = 0;
@@ -2628,7 +2642,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/pci-common.c linux-2.6.38.4/arch/p
}
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/process.c linux-2.6.38.4/arch/powerpc/kernel/process.c
--- linux-2.6.38.4/arch/powerpc/kernel/process.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/process.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/process.c 2011-04-28 19:34:14.000000000 -0400
@@ -655,8 +655,8 @@ void show_regs(struct pt_regs * regs)
* Lookup NIP late so we have the best change of getting the
* above info out without failing
@@ -2723,7 +2737,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/process.c linux-2.6.38.4/arch/powe
-}
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/signal_32.c linux-2.6.38.4/arch/powerpc/kernel/signal_32.c
--- linux-2.6.38.4/arch/powerpc/kernel/signal_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/signal_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/signal_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -858,7 +858,7 @@ int handle_rt_signal32(unsigned long sig
/* Save user registers on the stack */
frame = &rt_sf->uc.uc_mcontext;
@@ -2735,7 +2749,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/signal_32.c linux-2.6.38.4/arch/po
regs->link = current->mm->context.vdso_base + vdso32_rt_sigtramp;
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/signal_64.c linux-2.6.38.4/arch/powerpc/kernel/signal_64.c
--- linux-2.6.38.4/arch/powerpc/kernel/signal_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/signal_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/signal_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -429,7 +429,7 @@ int handle_rt_signal64(int signr, struct
current->thread.fpscr.val = 0;
@@ -2747,7 +2761,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/signal_64.c linux-2.6.38.4/arch/po
err |= setup_trampoline(__NR_rt_sigreturn, &frame->tramp[0]);
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/vdso.c linux-2.6.38.4/arch/powerpc/kernel/vdso.c
--- linux-2.6.38.4/arch/powerpc/kernel/vdso.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/vdso.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/vdso.c 2011-04-28 19:34:14.000000000 -0400
@@ -36,6 +36,7 @@
#include <asm/firmware.h>
#include <asm/vdso.h>
@@ -2776,7 +2790,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/vdso.c linux-2.6.38.4/arch/powerpc
goto fail_mmapsem;
diff -urNp linux-2.6.38.4/arch/powerpc/kernel/vio.c linux-2.6.38.4/arch/powerpc/kernel/vio.c
--- linux-2.6.38.4/arch/powerpc/kernel/vio.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/kernel/vio.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/kernel/vio.c 2011-04-28 19:34:14.000000000 -0400
@@ -605,11 +605,12 @@ static int vio_dma_iommu_dma_supported(s
return dma_iommu_ops.dma_supported(dev, mask);
}
@@ -2793,7 +2807,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/kernel/vio.c linux-2.6.38.4/arch/powerpc/
.dma_supported = vio_dma_iommu_dma_supported,
diff -urNp linux-2.6.38.4/arch/powerpc/lib/usercopy_64.c linux-2.6.38.4/arch/powerpc/lib/usercopy_64.c
--- linux-2.6.38.4/arch/powerpc/lib/usercopy_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/lib/usercopy_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/lib/usercopy_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -9,22 +9,6 @@
#include <linux/module.h>
#include <asm/uaccess.h>
@@ -2827,7 +2841,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/lib/usercopy_64.c linux-2.6.38.4/arch/pow
diff -urNp linux-2.6.38.4/arch/powerpc/mm/fault.c linux-2.6.38.4/arch/powerpc/mm/fault.c
--- linux-2.6.38.4/arch/powerpc/mm/fault.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/mm/fault.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/mm/fault.c 2011-04-28 19:34:14.000000000 -0400
@@ -31,6 +31,10 @@
#include <linux/kdebug.h>
#include <linux/perf_event.h>
@@ -2934,7 +2948,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/mm/fault.c linux-2.6.38.4/arch/powerpc/mm
}
diff -urNp linux-2.6.38.4/arch/powerpc/mm/mmap_64.c linux-2.6.38.4/arch/powerpc/mm/mmap_64.c
--- linux-2.6.38.4/arch/powerpc/mm/mmap_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/mm/mmap_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/mm/mmap_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -99,10 +99,22 @@ void arch_pick_mmap_layout(struct mm_str
*/
if (mmap_is_legacy()) {
@@ -2960,7 +2974,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/mm/mmap_64.c linux-2.6.38.4/arch/powerpc/
}
diff -urNp linux-2.6.38.4/arch/powerpc/mm/slice.c linux-2.6.38.4/arch/powerpc/mm/slice.c
--- linux-2.6.38.4/arch/powerpc/mm/slice.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/mm/slice.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/mm/slice.c 2011-04-28 19:34:14.000000000 -0400
@@ -98,7 +98,7 @@ static int slice_area_is_free(struct mm_
if ((mm->task_size - len) < addr)
return 0;
@@ -3029,7 +3043,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/mm/slice.c linux-2.6.38.4/arch/powerpc/mm
addr = _ALIGN_UP(addr, 1ul << pshift);
diff -urNp linux-2.6.38.4/arch/powerpc/platforms/cell/iommu.c linux-2.6.38.4/arch/powerpc/platforms/cell/iommu.c
--- linux-2.6.38.4/arch/powerpc/platforms/cell/iommu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/platforms/cell/iommu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/platforms/cell/iommu.c 2011-04-28 19:34:14.000000000 -0400
@@ -642,7 +642,7 @@ static int dma_fixed_dma_supported(struc
static int dma_set_mask_and_switch(struct device *dev, u64 dma_mask);
@@ -3041,7 +3055,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/platforms/cell/iommu.c linux-2.6.38.4/arc
.map_sg = dma_fixed_map_sg,
diff -urNp linux-2.6.38.4/arch/powerpc/platforms/ps3/system-bus.c linux-2.6.38.4/arch/powerpc/platforms/ps3/system-bus.c
--- linux-2.6.38.4/arch/powerpc/platforms/ps3/system-bus.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/platforms/ps3/system-bus.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/platforms/ps3/system-bus.c 2011-04-28 19:34:14.000000000 -0400
@@ -695,7 +695,7 @@ static int ps3_dma_supported(struct devi
return mask >= DMA_BIT_MASK(32);
}
@@ -3062,7 +3076,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/platforms/ps3/system-bus.c linux-2.6.38.4
.map_sg = ps3_ioc0_map_sg,
diff -urNp linux-2.6.38.4/arch/powerpc/sysdev/ppc4xx_cpm.c linux-2.6.38.4/arch/powerpc/sysdev/ppc4xx_cpm.c
--- linux-2.6.38.4/arch/powerpc/sysdev/ppc4xx_cpm.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/powerpc/sysdev/ppc4xx_cpm.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/powerpc/sysdev/ppc4xx_cpm.c 2011-04-28 19:34:14.000000000 -0400
@@ -240,7 +240,7 @@ static int cpm_suspend_enter(suspend_sta
return 0;
}
@@ -3074,7 +3088,7 @@ diff -urNp linux-2.6.38.4/arch/powerpc/sysdev/ppc4xx_cpm.c linux-2.6.38.4/arch/p
};
diff -urNp linux-2.6.38.4/arch/s390/include/asm/elf.h linux-2.6.38.4/arch/s390/include/asm/elf.h
--- linux-2.6.38.4/arch/s390/include/asm/elf.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/s390/include/asm/elf.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/s390/include/asm/elf.h 2011-04-28 19:34:14.000000000 -0400
@@ -162,8 +162,14 @@ extern unsigned int vdso_enabled;
the loader. We need to make sure that it is out of the way of the program
that it will "exec", and that there is sufficient room for the brk. */
@@ -3102,7 +3116,7 @@ diff -urNp linux-2.6.38.4/arch/s390/include/asm/elf.h linux-2.6.38.4/arch/s390/i
#endif
diff -urNp linux-2.6.38.4/arch/s390/include/asm/system.h linux-2.6.38.4/arch/s390/include/asm/system.h
--- linux-2.6.38.4/arch/s390/include/asm/system.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/s390/include/asm/system.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/s390/include/asm/system.h 2011-04-28 19:34:14.000000000 -0400
@@ -449,7 +449,7 @@ extern void (*_machine_restart)(char *co
extern void (*_machine_halt)(void);
extern void (*_machine_power_off)(void);
@@ -3114,7 +3128,7 @@ diff -urNp linux-2.6.38.4/arch/s390/include/asm/system.h linux-2.6.38.4/arch/s39
{
diff -urNp linux-2.6.38.4/arch/s390/include/asm/uaccess.h linux-2.6.38.4/arch/s390/include/asm/uaccess.h
--- linux-2.6.38.4/arch/s390/include/asm/uaccess.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/s390/include/asm/uaccess.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/s390/include/asm/uaccess.h 2011-04-28 19:34:14.000000000 -0400
@@ -234,6 +234,10 @@ static inline unsigned long __must_check
copy_to_user(void __user *to, const void *from, unsigned long n)
{
@@ -3149,7 +3163,7 @@ diff -urNp linux-2.6.38.4/arch/s390/include/asm/uaccess.h linux-2.6.38.4/arch/s3
return n;
diff -urNp linux-2.6.38.4/arch/s390/Kconfig linux-2.6.38.4/arch/s390/Kconfig
--- linux-2.6.38.4/arch/s390/Kconfig 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/s390/Kconfig 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/s390/Kconfig 2011-04-28 19:34:14.000000000 -0400
@@ -233,11 +233,9 @@ config S390_EXEC_PROTECT
prompt "Data execute protection"
help
@@ -3167,7 +3181,7 @@ diff -urNp linux-2.6.38.4/arch/s390/Kconfig linux-2.6.38.4/arch/s390/Kconfig
diff -urNp linux-2.6.38.4/arch/s390/kernel/module.c linux-2.6.38.4/arch/s390/kernel/module.c
--- linux-2.6.38.4/arch/s390/kernel/module.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/s390/kernel/module.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/s390/kernel/module.c 2011-04-28 19:34:14.000000000 -0400
@@ -168,11 +168,11 @@ module_frob_arch_sections(Elf_Ehdr *hdr,
/* Increase core size by size of got & plt and set start
@@ -3241,7 +3255,7 @@ diff -urNp linux-2.6.38.4/arch/s390/kernel/module.c linux-2.6.38.4/arch/s390/ker
*(unsigned int *) loc = val;
diff -urNp linux-2.6.38.4/arch/s390/kernel/process.c linux-2.6.38.4/arch/s390/kernel/process.c
--- linux-2.6.38.4/arch/s390/kernel/process.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/s390/kernel/process.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/s390/kernel/process.c 2011-04-28 19:34:14.000000000 -0400
@@ -334,39 +334,3 @@ unsigned long get_wchan(struct task_stru
}
return 0;
@@ -3284,7 +3298,7 @@ diff -urNp linux-2.6.38.4/arch/s390/kernel/process.c linux-2.6.38.4/arch/s390/ke
-}
diff -urNp linux-2.6.38.4/arch/s390/kernel/setup.c linux-2.6.38.4/arch/s390/kernel/setup.c
--- linux-2.6.38.4/arch/s390/kernel/setup.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/s390/kernel/setup.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/s390/kernel/setup.c 2011-04-28 19:34:14.000000000 -0400
@@ -281,7 +281,7 @@ static int __init early_parse_mem(char *
}
early_param("mem", early_parse_mem);
@@ -3335,7 +3349,7 @@ diff -urNp linux-2.6.38.4/arch/s390/kernel/setup.c linux-2.6.38.4/arch/s390/kern
if (user_mode == SECONDARY_SPACE_MODE) {
diff -urNp linux-2.6.38.4/arch/s390/mm/maccess.c linux-2.6.38.4/arch/s390/mm/maccess.c
--- linux-2.6.38.4/arch/s390/mm/maccess.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/s390/mm/maccess.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/s390/mm/maccess.c 2011-04-28 19:34:14.000000000 -0400
@@ -45,7 +45,7 @@ static long probe_kernel_write_odd(void
return rc ? rc : count;
}
@@ -3347,7 +3361,7 @@ diff -urNp linux-2.6.38.4/arch/s390/mm/maccess.c linux-2.6.38.4/arch/s390/mm/mac
diff -urNp linux-2.6.38.4/arch/s390/mm/mmap.c linux-2.6.38.4/arch/s390/mm/mmap.c
--- linux-2.6.38.4/arch/s390/mm/mmap.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/s390/mm/mmap.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/s390/mm/mmap.c 2011-04-28 19:34:14.000000000 -0400
@@ -91,10 +91,22 @@ void arch_pick_mmap_layout(struct mm_str
*/
if (mmap_is_legacy()) {
@@ -3396,7 +3410,7 @@ diff -urNp linux-2.6.38.4/arch/s390/mm/mmap.c linux-2.6.38.4/arch/s390/mm/mmap.c
}
diff -urNp linux-2.6.38.4/arch/score/include/asm/system.h linux-2.6.38.4/arch/score/include/asm/system.h
--- linux-2.6.38.4/arch/score/include/asm/system.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/score/include/asm/system.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/score/include/asm/system.h 2011-04-28 19:34:14.000000000 -0400
@@ -17,7 +17,7 @@ do { \
#define finish_arch_switch(prev) do {} while (0)
@@ -3408,7 +3422,7 @@ diff -urNp linux-2.6.38.4/arch/score/include/asm/system.h linux-2.6.38.4/arch/sc
#define rmb() barrier()
diff -urNp linux-2.6.38.4/arch/score/kernel/process.c linux-2.6.38.4/arch/score/kernel/process.c
--- linux-2.6.38.4/arch/score/kernel/process.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/score/kernel/process.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/score/kernel/process.c 2011-04-28 19:34:14.000000000 -0400
@@ -161,8 +161,3 @@ unsigned long get_wchan(struct task_stru
return task_pt_regs(task)->cp0_epc;
@@ -3420,7 +3434,7 @@ diff -urNp linux-2.6.38.4/arch/score/kernel/process.c linux-2.6.38.4/arch/score/
-}
diff -urNp linux-2.6.38.4/arch/sh/include/asm/dma-mapping.h linux-2.6.38.4/arch/sh/include/asm/dma-mapping.h
--- linux-2.6.38.4/arch/sh/include/asm/dma-mapping.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sh/include/asm/dma-mapping.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sh/include/asm/dma-mapping.h 2011-04-28 19:34:14.000000000 -0400
@@ -1,10 +1,10 @@
#ifndef __ASM_SH_DMA_MAPPING_H
#define __ASM_SH_DMA_MAPPING_H
@@ -3481,7 +3495,7 @@ diff -urNp linux-2.6.38.4/arch/sh/include/asm/dma-mapping.h linux-2.6.38.4/arch/
return;
diff -urNp linux-2.6.38.4/arch/sh/kernel/dma-nommu.c linux-2.6.38.4/arch/sh/kernel/dma-nommu.c
--- linux-2.6.38.4/arch/sh/kernel/dma-nommu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sh/kernel/dma-nommu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sh/kernel/dma-nommu.c 2011-04-28 19:34:14.000000000 -0400
@@ -62,7 +62,7 @@ static void nommu_sync_sg(struct device
}
#endif
@@ -3493,7 +3507,7 @@ diff -urNp linux-2.6.38.4/arch/sh/kernel/dma-nommu.c linux-2.6.38.4/arch/sh/kern
.map_page = nommu_map_page,
diff -urNp linux-2.6.38.4/arch/sh/kernel/kgdb.c linux-2.6.38.4/arch/sh/kernel/kgdb.c
--- linux-2.6.38.4/arch/sh/kernel/kgdb.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sh/kernel/kgdb.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sh/kernel/kgdb.c 2011-04-28 19:34:14.000000000 -0400
@@ -319,7 +319,7 @@ void kgdb_arch_exit(void)
unregister_die_notifier(&kgdb_notifier);
}
@@ -3505,7 +3519,7 @@ diff -urNp linux-2.6.38.4/arch/sh/kernel/kgdb.c linux-2.6.38.4/arch/sh/kernel/kg
.gdb_bpt_instr = { 0x3c, 0xc3 },
diff -urNp linux-2.6.38.4/arch/sh/mm/consistent.c linux-2.6.38.4/arch/sh/mm/consistent.c
--- linux-2.6.38.4/arch/sh/mm/consistent.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sh/mm/consistent.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sh/mm/consistent.c 2011-04-28 19:34:14.000000000 -0400
@@ -22,7 +22,7 @@
#define PREALLOC_DMA_DEBUG_ENTRIES 4096
@@ -3517,7 +3531,7 @@ diff -urNp linux-2.6.38.4/arch/sh/mm/consistent.c linux-2.6.38.4/arch/sh/mm/cons
static int __init dma_init(void)
diff -urNp linux-2.6.38.4/arch/sh/mm/mmap.c linux-2.6.38.4/arch/sh/mm/mmap.c
--- linux-2.6.38.4/arch/sh/mm/mmap.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sh/mm/mmap.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sh/mm/mmap.c 2011-04-28 19:34:14.000000000 -0400
@@ -74,8 +74,7 @@ unsigned long arch_get_unmapped_area(str
addr = PAGE_ALIGN(addr);
@@ -3594,7 +3608,7 @@ diff -urNp linux-2.6.38.4/arch/sh/mm/mmap.c linux-2.6.38.4/arch/sh/mm/mmap.c
/*
diff -urNp linux-2.6.38.4/arch/sparc/include/asm/atomic_64.h linux-2.6.38.4/arch/sparc/include/asm/atomic_64.h
--- linux-2.6.38.4/arch/sparc/include/asm/atomic_64.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/include/asm/atomic_64.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/include/asm/atomic_64.h 2011-04-28 19:57:25.000000000 -0400
@@ -14,18 +14,40 @@
#define ATOMIC64_INIT(i) { (i) }
@@ -3661,7 +3675,15 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/atomic_64.h linux-2.6.38.4/arch
#define atomic64_add_return(i, v) atomic64_add_ret(i, v)
/*
-@@ -59,10 +93,26 @@ extern long atomic64_sub_ret(long, atomi
+@@ -50,6 +84,7 @@ extern long atomic64_sub_ret(long, atomi
+ * other cases.
+ */
+ #define atomic_inc_and_test(v) (atomic_inc_return(v) == 0)
++#define atomic_inc_and_test_unchecked(v) (atomic_inc_return_unchecked(v) == 0)
+ #define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0)
+
+ #define atomic_sub_and_test(i, v) (atomic_sub_ret(i, v) == 0)
+@@ -59,30 +94,59 @@ extern long atomic64_sub_ret(long, atomi
#define atomic64_dec_and_test(v) (atomic64_sub_ret(1, v) == 0)
#define atomic_inc(v) atomic_add(1, v)
@@ -3688,7 +3710,11 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/atomic_64.h linux-2.6.38.4/arch
#define atomic_add_negative(i, v) (atomic_add_ret(i, v) < 0)
#define atomic64_add_negative(i, v) (atomic64_add_ret(i, v) < 0)
-@@ -72,17 +122,28 @@ extern long atomic64_sub_ret(long, atomi
+
+ #define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n)))
++#define atomic_cmpxchg_unchecked(v, o, n) (cmpxchg(&((v)->counter), (o), (n)))
+ #define atomic_xchg(v, new) (xchg(&((v)->counter), new))
++#define atomic_xchg_unchecked(v, new) (xchg(&((v)->counter), new))
static inline int atomic_add_unless(atomic_t *v, int a, int u)
{
@@ -3721,7 +3747,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/atomic_64.h linux-2.6.38.4/arch
}
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
-@@ -93,17 +154,28 @@ static inline int atomic_add_unless(atom
+@@ -93,17 +157,28 @@ static inline int atomic_add_unless(atom
static inline long atomic64_add_unless(atomic64_t *v, long a, long u)
{
@@ -3756,7 +3782,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/atomic_64.h linux-2.6.38.4/arch
#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
diff -urNp linux-2.6.38.4/arch/sparc/include/asm/dma-mapping.h linux-2.6.38.4/arch/sparc/include/asm/dma-mapping.h
--- linux-2.6.38.4/arch/sparc/include/asm/dma-mapping.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/include/asm/dma-mapping.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/include/asm/dma-mapping.h 2011-04-28 19:34:14.000000000 -0400
@@ -12,10 +12,10 @@ extern int dma_supported(struct device *
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
@@ -3790,7 +3816,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/dma-mapping.h linux-2.6.38.4/ar
ops->free_coherent(dev, size, cpu_addr, dma_handle);
diff -urNp linux-2.6.38.4/arch/sparc/include/asm/elf_32.h linux-2.6.38.4/arch/sparc/include/asm/elf_32.h
--- linux-2.6.38.4/arch/sparc/include/asm/elf_32.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/include/asm/elf_32.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/include/asm/elf_32.h 2011-04-28 19:34:14.000000000 -0400
@@ -114,6 +114,13 @@ typedef struct {
#define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE)
@@ -3807,7 +3833,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/elf_32.h linux-2.6.38.4/arch/sp
on Sparc. */
diff -urNp linux-2.6.38.4/arch/sparc/include/asm/elf_64.h linux-2.6.38.4/arch/sparc/include/asm/elf_64.h
--- linux-2.6.38.4/arch/sparc/include/asm/elf_64.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/include/asm/elf_64.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/include/asm/elf_64.h 2011-04-28 19:34:14.000000000 -0400
@@ -162,6 +162,12 @@ typedef struct {
#define ELF_ET_DYN_BASE 0x0000010000000000UL
#define COMPAT_ELF_ET_DYN_BASE 0x0000000070000000UL
@@ -3823,7 +3849,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/elf_64.h linux-2.6.38.4/arch/sp
instruction set this cpu supports. */
diff -urNp linux-2.6.38.4/arch/sparc/include/asm/pgtable_32.h linux-2.6.38.4/arch/sparc/include/asm/pgtable_32.h
--- linux-2.6.38.4/arch/sparc/include/asm/pgtable_32.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/include/asm/pgtable_32.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/include/asm/pgtable_32.h 2011-04-28 19:34:14.000000000 -0400
@@ -43,6 +43,13 @@ BTFIXUPDEF_SIMM13(user_ptrs_per_pgd)
BTFIXUPDEF_INT(page_none)
BTFIXUPDEF_INT(page_copy)
@@ -3857,7 +3883,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/pgtable_32.h linux-2.6.38.4/arc
#ifdef MODULE
diff -urNp linux-2.6.38.4/arch/sparc/include/asm/pgtsrmmu.h linux-2.6.38.4/arch/sparc/include/asm/pgtsrmmu.h
--- linux-2.6.38.4/arch/sparc/include/asm/pgtsrmmu.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/include/asm/pgtsrmmu.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/include/asm/pgtsrmmu.h 2011-04-28 19:34:14.000000000 -0400
@@ -115,6 +115,13 @@
SRMMU_EXEC | SRMMU_REF)
#define SRMMU_PAGE_RDONLY __pgprot(SRMMU_VALID | SRMMU_CACHE | \
@@ -3874,8 +3900,16 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/pgtsrmmu.h linux-2.6.38.4/arch/
diff -urNp linux-2.6.38.4/arch/sparc/include/asm/spinlock_64.h linux-2.6.38.4/arch/sparc/include/asm/spinlock_64.h
--- linux-2.6.38.4/arch/sparc/include/asm/spinlock_64.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/include/asm/spinlock_64.h 2011-04-17 15:57:32.000000000 -0400
-@@ -99,7 +99,12 @@ static void inline arch_read_lock(arch_r
++++ linux-2.6.38.4/arch/sparc/include/asm/spinlock_64.h 2011-04-28 19:57:25.000000000 -0400
+@@ -92,14 +92,19 @@ static inline void arch_spin_lock_flags(
+
+ /* Multi-reader locks, these are much saner than the 32-bit Sparc ones... */
+
+-static void inline arch_read_lock(arch_rwlock_t *lock)
++static inline void arch_read_lock(arch_rwlock_t *lock)
+ {
+ unsigned long tmp1, tmp2;
+
__asm__ __volatile__ (
"1: ldsw [%2], %0\n"
" brlz,pn %0, 2f\n"
@@ -3889,7 +3923,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/spinlock_64.h linux-2.6.38.4/ar
" cas [%2], %0, %1\n"
" cmp %0, %1\n"
" bne,pn %%icc, 1b\n"
-@@ -112,7 +117,7 @@ static void inline arch_read_lock(arch_r
+@@ -112,10 +117,10 @@ static void inline arch_read_lock(arch_r
" .previous"
: "=&r" (tmp1), "=&r" (tmp2)
: "r" (lock)
@@ -3897,7 +3931,11 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/spinlock_64.h linux-2.6.38.4/ar
+ : "memory", "cc");
}
- static int inline arch_read_trylock(arch_rwlock_t *lock)
+-static int inline arch_read_trylock(arch_rwlock_t *lock)
++static inline int arch_read_trylock(arch_rwlock_t *lock)
+ {
+ int tmp1, tmp2;
+
@@ -123,7 +128,12 @@ static int inline arch_read_trylock(arch
"1: ldsw [%2], %0\n"
" brlz,a,pn %0, 2f\n"
@@ -3912,7 +3950,14 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/spinlock_64.h linux-2.6.38.4/ar
" cas [%2], %0, %1\n"
" cmp %0, %1\n"
" bne,pn %%icc, 1b\n"
-@@ -142,7 +152,12 @@ static void inline arch_read_unlock(arch
+@@ -136,13 +146,18 @@ static int inline arch_read_trylock(arch
+ return tmp1;
+ }
+
+-static void inline arch_read_unlock(arch_rwlock_t *lock)
++static inline void arch_read_unlock(arch_rwlock_t *lock)
+ {
+ unsigned long tmp1, tmp2;
__asm__ __volatile__(
"1: lduw [%2], %0\n"
@@ -3926,9 +3971,36 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/spinlock_64.h linux-2.6.38.4/ar
" cas [%2], %0, %1\n"
" cmp %0, %1\n"
" bne,pn %%xcc, 1b\n"
+@@ -152,7 +167,7 @@ static void inline arch_read_unlock(arch
+ : "memory");
+ }
+
+-static void inline arch_write_lock(arch_rwlock_t *lock)
++static inline void arch_write_lock(arch_rwlock_t *lock)
+ {
+ unsigned long mask, tmp1, tmp2;
+
+@@ -177,7 +192,7 @@ static void inline arch_write_lock(arch_
+ : "memory");
+ }
+
+-static void inline arch_write_unlock(arch_rwlock_t *lock)
++static inline void arch_write_unlock(arch_rwlock_t *lock)
+ {
+ __asm__ __volatile__(
+ " stw %%g0, [%0]"
+@@ -186,7 +201,7 @@ static void inline arch_write_unlock(arc
+ : "memory");
+ }
+
+-static int inline arch_write_trylock(arch_rwlock_t *lock)
++static inline int arch_write_trylock(arch_rwlock_t *lock)
+ {
+ unsigned long mask, tmp1, tmp2, result;
+
diff -urNp linux-2.6.38.4/arch/sparc/include/asm/uaccess_32.h linux-2.6.38.4/arch/sparc/include/asm/uaccess_32.h
--- linux-2.6.38.4/arch/sparc/include/asm/uaccess_32.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/include/asm/uaccess_32.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/include/asm/uaccess_32.h 2011-04-28 19:34:14.000000000 -0400
@@ -249,27 +249,46 @@ extern unsigned long __copy_user(void __
static inline unsigned long copy_to_user(void __user *to, const void *from, unsigned long n)
@@ -3982,7 +4054,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/uaccess_32.h linux-2.6.38.4/arc
diff -urNp linux-2.6.38.4/arch/sparc/include/asm/uaccess_64.h linux-2.6.38.4/arch/sparc/include/asm/uaccess_64.h
--- linux-2.6.38.4/arch/sparc/include/asm/uaccess_64.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/include/asm/uaccess_64.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/include/asm/uaccess_64.h 2011-04-28 19:34:14.000000000 -0400
@@ -10,6 +10,7 @@
#include <linux/compiler.h>
#include <linux/string.h>
@@ -4027,7 +4099,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/uaccess_64.h linux-2.6.38.4/arc
return ret;
diff -urNp linux-2.6.38.4/arch/sparc/include/asm/uaccess.h linux-2.6.38.4/arch/sparc/include/asm/uaccess.h
--- linux-2.6.38.4/arch/sparc/include/asm/uaccess.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/include/asm/uaccess.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/include/asm/uaccess.h 2011-04-28 19:34:14.000000000 -0400
@@ -1,5 +1,13 @@
#ifndef ___ASM_SPARC_UACCESS_H
#define ___ASM_SPARC_UACCESS_H
@@ -4044,7 +4116,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/include/asm/uaccess.h linux-2.6.38.4/arch/s
#else
diff -urNp linux-2.6.38.4/arch/sparc/kernel/iommu.c linux-2.6.38.4/arch/sparc/kernel/iommu.c
--- linux-2.6.38.4/arch/sparc/kernel/iommu.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/kernel/iommu.c 2011-04-22 19:21:10.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/kernel/iommu.c 2011-04-28 19:34:14.000000000 -0400
@@ -824,7 +824,7 @@ static void dma_4u_sync_sg_for_cpu(struc
spin_unlock_irqrestore(&iommu->lock, flags);
}
@@ -4065,7 +4137,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/kernel/iommu.c linux-2.6.38.4/arch/sparc/ke
extern int pci64_dma_supported(struct pci_dev *pdev, u64 device_mask);
diff -urNp linux-2.6.38.4/arch/sparc/kernel/ioport.c linux-2.6.38.4/arch/sparc/kernel/ioport.c
--- linux-2.6.38.4/arch/sparc/kernel/ioport.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/kernel/ioport.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/kernel/ioport.c 2011-04-28 19:34:14.000000000 -0400
@@ -397,7 +397,7 @@ static void sbus_sync_sg_for_device(stru
BUG();
}
@@ -4095,7 +4167,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/kernel/ioport.c linux-2.6.38.4/arch/sparc/k
.map_page = pci32_map_page,
diff -urNp linux-2.6.38.4/arch/sparc/kernel/kgdb_32.c linux-2.6.38.4/arch/sparc/kernel/kgdb_32.c
--- linux-2.6.38.4/arch/sparc/kernel/kgdb_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/kernel/kgdb_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/kernel/kgdb_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -164,7 +164,7 @@ void kgdb_arch_set_pc(struct pt_regs *re
regs->npc = regs->pc + 4;
}
@@ -4107,7 +4179,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/kernel/kgdb_32.c linux-2.6.38.4/arch/sparc/
};
diff -urNp linux-2.6.38.4/arch/sparc/kernel/kgdb_64.c linux-2.6.38.4/arch/sparc/kernel/kgdb_64.c
--- linux-2.6.38.4/arch/sparc/kernel/kgdb_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/kernel/kgdb_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/kernel/kgdb_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -187,7 +187,7 @@ void kgdb_arch_set_pc(struct pt_regs *re
regs->tnpc = regs->tpc + 4;
}
@@ -4119,7 +4191,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/kernel/kgdb_64.c linux-2.6.38.4/arch/sparc/
};
diff -urNp linux-2.6.38.4/arch/sparc/kernel/Makefile linux-2.6.38.4/arch/sparc/kernel/Makefile
--- linux-2.6.38.4/arch/sparc/kernel/Makefile 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/kernel/Makefile 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/kernel/Makefile 2011-04-28 19:34:14.000000000 -0400
@@ -3,7 +3,7 @@
#
@@ -4131,7 +4203,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/kernel/Makefile linux-2.6.38.4/arch/sparc/k
extra-y += init_task.o
diff -urNp linux-2.6.38.4/arch/sparc/kernel/pci_sun4v.c linux-2.6.38.4/arch/sparc/kernel/pci_sun4v.c
--- linux-2.6.38.4/arch/sparc/kernel/pci_sun4v.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/kernel/pci_sun4v.c 2011-04-22 19:21:10.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/kernel/pci_sun4v.c 2011-04-28 19:34:14.000000000 -0400
@@ -525,7 +525,7 @@ static void dma_4v_unmap_sg(struct devic
spin_unlock_irqrestore(&iommu->lock, flags);
}
@@ -4143,7 +4215,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/kernel/pci_sun4v.c linux-2.6.38.4/arch/spar
.map_page = dma_4v_map_page,
diff -urNp linux-2.6.38.4/arch/sparc/kernel/process_32.c linux-2.6.38.4/arch/sparc/kernel/process_32.c
--- linux-2.6.38.4/arch/sparc/kernel/process_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/kernel/process_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/kernel/process_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -196,7 +196,7 @@ void __show_backtrace(unsigned long fp)
rw->ins[4], rw->ins[5],
rw->ins[6],
@@ -4181,7 +4253,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/kernel/process_32.c linux-2.6.38.4/arch/spa
printk("\n");
diff -urNp linux-2.6.38.4/arch/sparc/kernel/process_64.c linux-2.6.38.4/arch/sparc/kernel/process_64.c
--- linux-2.6.38.4/arch/sparc/kernel/process_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/kernel/process_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/kernel/process_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -180,14 +180,14 @@ static void show_regwindow(struct pt_reg
printk("i4: %016lx i5: %016lx i6: %016lx i7: %016lx\n",
rwk->ins[4], rwk->ins[5], rwk->ins[6], rwk->ins[7]);
@@ -4219,7 +4291,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/kernel/process_64.c linux-2.6.38.4/arch/spa
(void *) gp->i7,
diff -urNp linux-2.6.38.4/arch/sparc/kernel/sys_sparc_32.c linux-2.6.38.4/arch/sparc/kernel/sys_sparc_32.c
--- linux-2.6.38.4/arch/sparc/kernel/sys_sparc_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/kernel/sys_sparc_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/kernel/sys_sparc_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -56,7 +56,7 @@ unsigned long arch_get_unmapped_area(str
if (ARCH_SUN4C && len > 0x20000000)
return -ENOMEM;
@@ -4240,7 +4312,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/kernel/sys_sparc_32.c linux-2.6.38.4/arch/s
if (flags & MAP_SHARED)
diff -urNp linux-2.6.38.4/arch/sparc/kernel/sys_sparc_64.c linux-2.6.38.4/arch/sparc/kernel/sys_sparc_64.c
--- linux-2.6.38.4/arch/sparc/kernel/sys_sparc_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/kernel/sys_sparc_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/kernel/sys_sparc_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -124,7 +124,7 @@ unsigned long arch_get_unmapped_area(str
/* We do not accept a shared mapping if it would violate
* cache aliasing constraints.
@@ -4390,7 +4462,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/kernel/sys_sparc_64.c linux-2.6.38.4/arch/s
}
diff -urNp linux-2.6.38.4/arch/sparc/kernel/traps_32.c linux-2.6.38.4/arch/sparc/kernel/traps_32.c
--- linux-2.6.38.4/arch/sparc/kernel/traps_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/kernel/traps_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/kernel/traps_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -76,7 +76,7 @@ void die_if_kernel(char *str, struct pt_
count++ < 30 &&
(((unsigned long) rw) >= PAGE_OFFSET) &&
@@ -4402,7 +4474,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/kernel/traps_32.c linux-2.6.38.4/arch/sparc
}
diff -urNp linux-2.6.38.4/arch/sparc/kernel/traps_64.c linux-2.6.38.4/arch/sparc/kernel/traps_64.c
--- linux-2.6.38.4/arch/sparc/kernel/traps_64.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/kernel/traps_64.c 2011-04-22 19:21:10.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/kernel/traps_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -75,7 +75,7 @@ static void dump_tl1_traplog(struct tl1_
i + 1,
p->trapstack[i].tstate, p->trapstack[i].tpc,
@@ -4521,7 +4593,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/kernel/traps_64.c linux-2.6.38.4/arch/sparc
rw = kernel_stack_up(rw);
diff -urNp linux-2.6.38.4/arch/sparc/kernel/unaligned_64.c linux-2.6.38.4/arch/sparc/kernel/unaligned_64.c
--- linux-2.6.38.4/arch/sparc/kernel/unaligned_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/kernel/unaligned_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/kernel/unaligned_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -278,7 +278,7 @@ static void log_unaligned(struct pt_regs
static DEFINE_RATELIMIT_STATE(ratelimit, 5 * HZ, 5);
@@ -4533,7 +4605,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/kernel/unaligned_64.c linux-2.6.38.4/arch/s
}
diff -urNp linux-2.6.38.4/arch/sparc/lib/atomic_64.S linux-2.6.38.4/arch/sparc/lib/atomic_64.S
--- linux-2.6.38.4/arch/sparc/lib/atomic_64.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/lib/atomic_64.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/lib/atomic_64.S 2011-04-28 19:34:14.000000000 -0400
@@ -18,7 +18,12 @@
atomic_add: /* %o0 = increment, %o1 = atomic_ptr */
BACKOFF_SETUP(%o2)
@@ -4770,7 +4842,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/lib/atomic_64.S linux-2.6.38.4/arch/sparc/l
bne,pn %xcc, BACKOFF_LABEL(2f, 1b)
diff -urNp linux-2.6.38.4/arch/sparc/lib/ksyms.c linux-2.6.38.4/arch/sparc/lib/ksyms.c
--- linux-2.6.38.4/arch/sparc/lib/ksyms.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/lib/ksyms.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/lib/ksyms.c 2011-04-28 19:34:14.000000000 -0400
@@ -142,12 +142,17 @@ EXPORT_SYMBOL(__downgrade_write);
/* Atomic counter implementation. */
@@ -4791,7 +4863,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/lib/ksyms.c linux-2.6.38.4/arch/sparc/lib/k
/* Atomic bit operations. */
diff -urNp linux-2.6.38.4/arch/sparc/Makefile linux-2.6.38.4/arch/sparc/Makefile
--- linux-2.6.38.4/arch/sparc/Makefile 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/Makefile 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/Makefile 2011-04-28 19:34:14.000000000 -0400
@@ -75,7 +75,7 @@ drivers-$(CONFIG_OPROFILE) += arch/sparc
# Export what is needed by arch/sparc/boot/Makefile
export VMLINUX_INIT VMLINUX_MAIN
@@ -4803,7 +4875,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/Makefile linux-2.6.38.4/arch/sparc/Makefile
diff -urNp linux-2.6.38.4/arch/sparc/mm/fault_32.c linux-2.6.38.4/arch/sparc/mm/fault_32.c
--- linux-2.6.38.4/arch/sparc/mm/fault_32.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/mm/fault_32.c 2011-04-22 19:21:10.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/mm/fault_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -22,6 +22,9 @@
#include <linux/interrupt.h>
#include <linux/module.h>
@@ -5110,7 +5182,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/mm/fault_32.c linux-2.6.38.4/arch/sparc/mm/
goto bad_area;
diff -urNp linux-2.6.38.4/arch/sparc/mm/fault_64.c linux-2.6.38.4/arch/sparc/mm/fault_64.c
--- linux-2.6.38.4/arch/sparc/mm/fault_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/mm/fault_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/mm/fault_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -21,6 +21,9 @@
#include <linux/kprobes.h>
#include <linux/kdebug.h>
@@ -5620,7 +5692,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/mm/fault_64.c linux-2.6.38.4/arch/sparc/mm/
* was no match. So in such a case we (carefully) read the
diff -urNp linux-2.6.38.4/arch/sparc/mm/hugetlbpage.c linux-2.6.38.4/arch/sparc/mm/hugetlbpage.c
--- linux-2.6.38.4/arch/sparc/mm/hugetlbpage.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/mm/hugetlbpage.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/mm/hugetlbpage.c 2011-04-28 19:34:14.000000000 -0400
@@ -68,7 +68,7 @@ full_search:
}
return -ENOMEM;
@@ -5682,7 +5754,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/mm/hugetlbpage.c linux-2.6.38.4/arch/sparc/
if (mm->get_unmapped_area == arch_get_unmapped_area)
diff -urNp linux-2.6.38.4/arch/sparc/mm/init_32.c linux-2.6.38.4/arch/sparc/mm/init_32.c
--- linux-2.6.38.4/arch/sparc/mm/init_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/mm/init_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/mm/init_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -318,6 +318,9 @@ extern void device_scan(void);
pgprot_t PAGE_SHARED __read_mostly;
EXPORT_SYMBOL(PAGE_SHARED);
@@ -5719,7 +5791,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/mm/init_32.c linux-2.6.38.4/arch/sparc/mm/i
protection_map[14] = PAGE_SHARED;
diff -urNp linux-2.6.38.4/arch/sparc/mm/Makefile linux-2.6.38.4/arch/sparc/mm/Makefile
--- linux-2.6.38.4/arch/sparc/mm/Makefile 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/mm/Makefile 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/mm/Makefile 2011-04-28 19:34:14.000000000 -0400
@@ -2,7 +2,7 @@
#
@@ -5731,7 +5803,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/mm/Makefile linux-2.6.38.4/arch/sparc/mm/Ma
obj-y += fault_$(BITS).o
diff -urNp linux-2.6.38.4/arch/sparc/mm/srmmu.c linux-2.6.38.4/arch/sparc/mm/srmmu.c
--- linux-2.6.38.4/arch/sparc/mm/srmmu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/sparc/mm/srmmu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/sparc/mm/srmmu.c 2011-04-28 19:34:14.000000000 -0400
@@ -2200,6 +2200,13 @@ void __init ld_mmu_srmmu(void)
PAGE_SHARED = pgprot_val(SRMMU_PAGE_SHARED);
BTFIXUPSET_INT(page_copy, pgprot_val(SRMMU_PAGE_COPY));
@@ -5748,7 +5820,7 @@ diff -urNp linux-2.6.38.4/arch/sparc/mm/srmmu.c linux-2.6.38.4/arch/sparc/mm/srm
diff -urNp linux-2.6.38.4/arch/um/include/asm/kmap_types.h linux-2.6.38.4/arch/um/include/asm/kmap_types.h
--- linux-2.6.38.4/arch/um/include/asm/kmap_types.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/um/include/asm/kmap_types.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/um/include/asm/kmap_types.h 2011-04-28 19:34:14.000000000 -0400
@@ -23,6 +23,7 @@ enum km_type {
KM_IRQ1,
KM_SOFTIRQ0,
@@ -5759,7 +5831,7 @@ diff -urNp linux-2.6.38.4/arch/um/include/asm/kmap_types.h linux-2.6.38.4/arch/u
diff -urNp linux-2.6.38.4/arch/um/include/asm/page.h linux-2.6.38.4/arch/um/include/asm/page.h
--- linux-2.6.38.4/arch/um/include/asm/page.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/um/include/asm/page.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/um/include/asm/page.h 2011-04-28 19:34:14.000000000 -0400
@@ -14,6 +14,9 @@
#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
@@ -5772,7 +5844,7 @@ diff -urNp linux-2.6.38.4/arch/um/include/asm/page.h linux-2.6.38.4/arch/um/incl
struct page;
diff -urNp linux-2.6.38.4/arch/um/kernel/process.c linux-2.6.38.4/arch/um/kernel/process.c
--- linux-2.6.38.4/arch/um/kernel/process.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/um/kernel/process.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/um/kernel/process.c 2011-04-28 19:34:14.000000000 -0400
@@ -404,22 +404,6 @@ int singlestepping(void * t)
return 2;
}
@@ -5798,7 +5870,7 @@ diff -urNp linux-2.6.38.4/arch/um/kernel/process.c linux-2.6.38.4/arch/um/kernel
unsigned long stack_page, sp, ip;
diff -urNp linux-2.6.38.4/arch/um/sys-i386/syscalls.c linux-2.6.38.4/arch/um/sys-i386/syscalls.c
--- linux-2.6.38.4/arch/um/sys-i386/syscalls.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/um/sys-i386/syscalls.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/um/sys-i386/syscalls.c 2011-04-28 19:34:14.000000000 -0400
@@ -11,6 +11,21 @@
#include "asm/uaccess.h"
#include "asm/unistd.h"
@@ -5823,7 +5895,7 @@ diff -urNp linux-2.6.38.4/arch/um/sys-i386/syscalls.c linux-2.6.38.4/arch/um/sys
*
diff -urNp linux-2.6.38.4/arch/x86/boot/bitops.h linux-2.6.38.4/arch/x86/boot/bitops.h
--- linux-2.6.38.4/arch/x86/boot/bitops.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/boot/bitops.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/boot/bitops.h 2011-04-28 19:34:14.000000000 -0400
@@ -26,7 +26,7 @@ static inline int variable_test_bit(int
u8 v;
const u32 *p = (const u32 *)addr;
@@ -5844,7 +5916,7 @@ diff -urNp linux-2.6.38.4/arch/x86/boot/bitops.h linux-2.6.38.4/arch/x86/boot/bi
#endif /* BOOT_BITOPS_H */
diff -urNp linux-2.6.38.4/arch/x86/boot/boot.h linux-2.6.38.4/arch/x86/boot/boot.h
--- linux-2.6.38.4/arch/x86/boot/boot.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/boot/boot.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/boot/boot.h 2011-04-28 19:34:14.000000000 -0400
@@ -85,7 +85,7 @@ static inline void io_delay(void)
static inline u16 ds(void)
{
@@ -5865,7 +5937,7 @@ diff -urNp linux-2.6.38.4/arch/x86/boot/boot.h linux-2.6.38.4/arch/x86/boot/boot
}
diff -urNp linux-2.6.38.4/arch/x86/boot/compressed/head_32.S linux-2.6.38.4/arch/x86/boot/compressed/head_32.S
--- linux-2.6.38.4/arch/x86/boot/compressed/head_32.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/boot/compressed/head_32.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/boot/compressed/head_32.S 2011-04-28 19:34:14.000000000 -0400
@@ -76,7 +76,7 @@ ENTRY(startup_32)
notl %eax
andl %eax, %ebx
@@ -5896,7 +5968,7 @@ diff -urNp linux-2.6.38.4/arch/x86/boot/compressed/head_32.S linux-2.6.38.4/arch
2:
diff -urNp linux-2.6.38.4/arch/x86/boot/compressed/head_64.S linux-2.6.38.4/arch/x86/boot/compressed/head_64.S
--- linux-2.6.38.4/arch/x86/boot/compressed/head_64.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/boot/compressed/head_64.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/boot/compressed/head_64.S 2011-04-28 19:34:14.000000000 -0400
@@ -91,7 +91,7 @@ ENTRY(startup_32)
notl %eax
andl %eax, %ebx
@@ -5917,7 +5989,7 @@ diff -urNp linux-2.6.38.4/arch/x86/boot/compressed/head_64.S linux-2.6.38.4/arch
/* Target address to relocate to for decompression */
diff -urNp linux-2.6.38.4/arch/x86/boot/compressed/misc.c linux-2.6.38.4/arch/x86/boot/compressed/misc.c
--- linux-2.6.38.4/arch/x86/boot/compressed/misc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/boot/compressed/misc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/boot/compressed/misc.c 2011-04-28 19:34:14.000000000 -0400
@@ -310,7 +310,7 @@ static void parse_elf(void *output)
case PT_LOAD:
#ifdef CONFIG_RELOCATABLE
@@ -5938,7 +6010,7 @@ diff -urNp linux-2.6.38.4/arch/x86/boot/compressed/misc.c linux-2.6.38.4/arch/x8
diff -urNp linux-2.6.38.4/arch/x86/boot/compressed/relocs.c linux-2.6.38.4/arch/x86/boot/compressed/relocs.c
--- linux-2.6.38.4/arch/x86/boot/compressed/relocs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/boot/compressed/relocs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/boot/compressed/relocs.c 2011-04-28 19:34:14.000000000 -0400
@@ -13,8 +13,11 @@
static void die(char *fmt, ...);
@@ -6133,7 +6205,7 @@ diff -urNp linux-2.6.38.4/arch/x86/boot/compressed/relocs.c linux-2.6.38.4/arch/
read_symtabs(fp);
diff -urNp linux-2.6.38.4/arch/x86/boot/cpucheck.c linux-2.6.38.4/arch/x86/boot/cpucheck.c
--- linux-2.6.38.4/arch/x86/boot/cpucheck.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/boot/cpucheck.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/boot/cpucheck.c 2011-04-28 19:34:14.000000000 -0400
@@ -74,7 +74,7 @@ static int has_fpu(void)
u16 fcw = -1, fsw = -1;
u32 cr0;
@@ -6231,7 +6303,7 @@ diff -urNp linux-2.6.38.4/arch/x86/boot/cpucheck.c linux-2.6.38.4/arch/x86/boot/
}
diff -urNp linux-2.6.38.4/arch/x86/boot/header.S linux-2.6.38.4/arch/x86/boot/header.S
--- linux-2.6.38.4/arch/x86/boot/header.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/boot/header.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/boot/header.S 2011-04-28 19:34:14.000000000 -0400
@@ -224,7 +224,7 @@ setup_data: .quad 0 # 64-bit physical
# single linked list of
# struct setup_data
@@ -6243,7 +6315,7 @@ diff -urNp linux-2.6.38.4/arch/x86/boot/header.S linux-2.6.38.4/arch/x86/boot/he
#define VO_INIT_SIZE (VO__end - VO__text)
diff -urNp linux-2.6.38.4/arch/x86/boot/memory.c linux-2.6.38.4/arch/x86/boot/memory.c
--- linux-2.6.38.4/arch/x86/boot/memory.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/boot/memory.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/boot/memory.c 2011-04-28 19:34:14.000000000 -0400
@@ -19,7 +19,7 @@
static int detect_memory_e820(void)
@@ -6255,7 +6327,7 @@ diff -urNp linux-2.6.38.4/arch/x86/boot/memory.c linux-2.6.38.4/arch/x86/boot/me
static struct e820entry buf; /* static so it is zeroed */
diff -urNp linux-2.6.38.4/arch/x86/boot/video.c linux-2.6.38.4/arch/x86/boot/video.c
--- linux-2.6.38.4/arch/x86/boot/video.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/boot/video.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/boot/video.c 2011-04-28 19:34:14.000000000 -0400
@@ -96,7 +96,7 @@ static void store_mode_params(void)
static unsigned int get_entry(void)
{
@@ -6267,7 +6339,7 @@ diff -urNp linux-2.6.38.4/arch/x86/boot/video.c linux-2.6.38.4/arch/x86/boot/vid
diff -urNp linux-2.6.38.4/arch/x86/boot/video-vesa.c linux-2.6.38.4/arch/x86/boot/video-vesa.c
--- linux-2.6.38.4/arch/x86/boot/video-vesa.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/boot/video-vesa.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/boot/video-vesa.c 2011-04-28 19:34:14.000000000 -0400
@@ -200,6 +200,7 @@ static void vesa_store_pm_info(void)
boot_params.screen_info.vesapm_seg = oreg.es;
@@ -6278,7 +6350,7 @@ diff -urNp linux-2.6.38.4/arch/x86/boot/video-vesa.c linux-2.6.38.4/arch/x86/boo
/*
diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32_aout.c linux-2.6.38.4/arch/x86/ia32/ia32_aout.c
--- linux-2.6.38.4/arch/x86/ia32/ia32_aout.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/ia32/ia32_aout.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/ia32/ia32_aout.c 2011-04-28 19:34:14.000000000 -0400
@@ -162,6 +162,8 @@ static int aout_core_dump(long signr, st
unsigned long dump_start, dump_size;
struct user32 dump;
@@ -6290,7 +6362,7 @@ diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32_aout.c linux-2.6.38.4/arch/x86/ia32
has_dumped = 1;
diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32entry.S linux-2.6.38.4/arch/x86/ia32/ia32entry.S
--- linux-2.6.38.4/arch/x86/ia32/ia32entry.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/ia32/ia32entry.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/ia32/ia32entry.S 2011-04-28 19:57:25.000000000 -0400
@@ -13,6 +13,7 @@
#include <asm/thread_info.h>
#include <asm/segment.h>
@@ -6299,7 +6371,7 @@ diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32entry.S linux-2.6.38.4/arch/x86/ia32
#include <linux/linkage.h>
/* Avoid __ASSEMBLER__'ifying <linux/audit.h> just for this. */
-@@ -93,6 +94,23 @@ ENTRY(native_irq_enable_sysexit)
+@@ -93,6 +94,28 @@ ENTRY(native_irq_enable_sysexit)
ENDPROC(native_irq_enable_sysexit)
#endif
@@ -6318,12 +6390,17 @@ diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32entry.S linux-2.6.38.4/arch/x86/ia32
+ call pax_randomize_kstack
+ pop %rax
+#endif
++#ifdef CONFIG_PAX_MEMORY_STACKLEAK
++ push %rax
++ call pax_erase_kstack
++ pop %rax
++#endif
+ .endm
+
/*
* 32bit SYSENTER instruction entry.
*
-@@ -119,7 +137,7 @@ ENTRY(ia32_sysenter_target)
+@@ -119,7 +142,7 @@ ENTRY(ia32_sysenter_target)
CFI_REGISTER rsp,rbp
SWAPGS_UNSAFE_STACK
movq PER_CPU_VAR(kernel_stack), %rsp
@@ -6332,7 +6409,7 @@ diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32entry.S linux-2.6.38.4/arch/x86/ia32
/*
* No need to follow this irqs on/off section: the syscall
* disabled irqs, here we enable it straight after entry:
-@@ -135,7 +153,8 @@ ENTRY(ia32_sysenter_target)
+@@ -135,7 +158,8 @@ ENTRY(ia32_sysenter_target)
pushfq
CFI_ADJUST_CFA_OFFSET 8
/*CFI_REL_OFFSET rflags,0*/
@@ -6342,7 +6419,7 @@ diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32entry.S linux-2.6.38.4/arch/x86/ia32
CFI_REGISTER rip,r10
pushq $__USER32_CS
CFI_ADJUST_CFA_OFFSET 8
-@@ -150,6 +169,12 @@ ENTRY(ia32_sysenter_target)
+@@ -150,6 +174,12 @@ ENTRY(ia32_sysenter_target)
SAVE_ARGS 0,0,1
/* no need to do an access_ok check here because rbp has been
32bit zero extended */
@@ -6355,7 +6432,7 @@ diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32entry.S linux-2.6.38.4/arch/x86/ia32
1: movl (%rbp),%ebp
.section __ex_table,"a"
.quad 1b,ia32_badarg
-@@ -172,6 +197,7 @@ sysenter_dispatch:
+@@ -172,6 +202,7 @@ sysenter_dispatch:
testl $_TIF_ALLWORK_MASK,TI_flags(%r10)
jnz sysexit_audit
sysexit_from_sys_call:
@@ -6363,7 +6440,7 @@ diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32entry.S linux-2.6.38.4/arch/x86/ia32
andl $~TS_COMPAT,TI_status(%r10)
/* clear IF, that popfq doesn't enable interrupts early */
andl $~0x200,EFLAGS-R11(%rsp)
-@@ -283,19 +309,24 @@ ENDPROC(ia32_sysenter_target)
+@@ -283,19 +314,24 @@ ENDPROC(ia32_sysenter_target)
ENTRY(ia32_cstar_target)
CFI_STARTPROC32 simple
CFI_SIGNAL_FRAME
@@ -6390,7 +6467,7 @@ diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32entry.S linux-2.6.38.4/arch/x86/ia32
movl %eax,%eax /* zero extension */
movq %rax,ORIG_RAX-ARGOFFSET(%rsp)
movq %rcx,RIP-ARGOFFSET(%rsp)
-@@ -311,6 +342,12 @@ ENTRY(ia32_cstar_target)
+@@ -311,6 +347,12 @@ ENTRY(ia32_cstar_target)
/* no need to do an access_ok check here because r8 has been
32bit zero extended */
/* hardware stack frame is complete now */
@@ -6403,7 +6480,7 @@ diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32entry.S linux-2.6.38.4/arch/x86/ia32
1: movl (%r8),%r9d
.section __ex_table,"a"
.quad 1b,ia32_badarg
-@@ -323,7 +360,7 @@ ENTRY(ia32_cstar_target)
+@@ -323,7 +365,7 @@ ENTRY(ia32_cstar_target)
cmpq $IA32_NR_syscalls-1,%rax
ja ia32_badsys
cstar_do_call:
@@ -6412,7 +6489,7 @@ diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32entry.S linux-2.6.38.4/arch/x86/ia32
cstar_dispatch:
call *ia32_sys_call_table(,%rax,8)
movq %rax,RAX-ARGOFFSET(%rsp)
-@@ -333,6 +370,7 @@ cstar_dispatch:
+@@ -333,6 +375,7 @@ cstar_dispatch:
testl $_TIF_ALLWORK_MASK,TI_flags(%r10)
jnz sysretl_audit
sysretl_from_sys_call:
@@ -6420,7 +6497,7 @@ diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32entry.S linux-2.6.38.4/arch/x86/ia32
andl $~TS_COMPAT,TI_status(%r10)
RESTORE_ARGS 1,-ARG_SKIP,1,1,1
movl RIP-ARGOFFSET(%rsp),%ecx
-@@ -415,6 +453,7 @@ ENTRY(ia32_syscall)
+@@ -415,6 +458,7 @@ ENTRY(ia32_syscall)
CFI_REL_OFFSET rip,RIP-RIP
PARAVIRT_ADJUST_EXCEPTION_FRAME
SWAPGS
@@ -6430,7 +6507,7 @@ diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32entry.S linux-2.6.38.4/arch/x86/ia32
* disabled irqs and here we enable it straight after entry:
diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32_signal.c linux-2.6.38.4/arch/x86/ia32/ia32_signal.c
--- linux-2.6.38.4/arch/x86/ia32/ia32_signal.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/ia32/ia32_signal.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/ia32/ia32_signal.c 2011-04-28 19:34:14.000000000 -0400
@@ -403,7 +403,7 @@ static void __user *get_sigframe(struct
sp -= frame_size;
/* Align the stack pointer according to the i386 ABI,
@@ -6482,7 +6559,7 @@ diff -urNp linux-2.6.38.4/arch/x86/ia32/ia32_signal.c linux-2.6.38.4/arch/x86/ia
if (err)
diff -urNp linux-2.6.38.4/arch/x86/include/asm/alternative.h linux-2.6.38.4/arch/x86/include/asm/alternative.h
--- linux-2.6.38.4/arch/x86/include/asm/alternative.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/alternative.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/alternative.h 2011-04-28 19:34:14.000000000 -0400
@@ -94,7 +94,7 @@ static inline int alternatives_text_rese
".section .discard,\"aw\",@progbits\n" \
" .byte 0xff + (664f-663f) - (662b-661b)\n" /* rlen <= slen */ \
@@ -6494,7 +6571,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/alternative.h linux-2.6.38.4/arch
diff -urNp linux-2.6.38.4/arch/x86/include/asm/apm.h linux-2.6.38.4/arch/x86/include/asm/apm.h
--- linux-2.6.38.4/arch/x86/include/asm/apm.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/apm.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/apm.h 2011-04-28 19:34:14.000000000 -0400
@@ -34,7 +34,7 @@ static inline void apm_bios_call_asm(u32
__asm__ __volatile__(APM_DO_ZERO_SEGS
"pushl %%edi\n\t"
@@ -6515,7 +6592,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/apm.h linux-2.6.38.4/arch/x86/inc
"popl %%edi\n\t"
diff -urNp linux-2.6.38.4/arch/x86/include/asm/atomic64_32.h linux-2.6.38.4/arch/x86/include/asm/atomic64_32.h
--- linux-2.6.38.4/arch/x86/include/asm/atomic64_32.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/atomic64_32.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/atomic64_32.h 2011-04-28 19:57:25.000000000 -0400
@@ -12,6 +12,14 @@ typedef struct {
u64 __aligned(8) counter;
} atomic64_t;
@@ -6531,9 +6608,98 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/atomic64_32.h linux-2.6.38.4/arch
#define ATOMIC64_INIT(val) { (val) }
#ifdef CONFIG_X86_CMPXCHG64
+@@ -77,6 +85,24 @@ static inline void atomic64_set(atomic64
+ }
+
+ /**
++ * atomic64_set_unchecked - set atomic64 variable
++ * @v: pointer to type atomic64_unchecked_t
++ * @n: value to assign
++ *
++ * Atomically sets the value of @v to @n.
++ */
++static inline void atomic64_set_unchecked(atomic64_unchecked_t *v, long long i)
++{
++ unsigned high = (unsigned)(i >> 32);
++ unsigned low = (unsigned)i;
++ asm volatile(ATOMIC64_ALTERNATIVE(set)
++ : "+b" (low), "+c" (high)
++ : "S" (v)
++ : "eax", "edx", "memory"
++ );
++}
++
++/**
+ * atomic64_read - read atomic64 variable
+ * @v: pointer to type atomic64_t
+ *
+@@ -93,6 +119,22 @@ static inline long long atomic64_read(at
+ }
+
+ /**
++ * atomic64_read_unchecked - read atomic64 variable
++ * @v: pointer to type atomic64_unchecked_t
++ *
++ * Atomically reads the value of @v and returns it.
++ */
++static inline long long atomic64_read_unchecked(atomic64_unchecked_t *v)
++{
++ long long r;
++ asm volatile(ATOMIC64_ALTERNATIVE(read_unchecked)
++ : "=A" (r), "+c" (v)
++ : : "memory"
++ );
++ return r;
++ }
++
++/**
+ * atomic64_add_return - add and return
+ * @i: integer value to add
+ * @v: pointer to type atomic64_t
+@@ -131,6 +173,17 @@ static inline long long atomic64_inc_ret
+ return a;
+ }
+
++static inline long long atomic64_inc_return_unchecked(atomic64_unchecked_t *v)
++{
++ long long a;
++ asm volatile(ATOMIC64_ALTERNATIVE(inc_return_unchecked)
++ : "=A" (a)
++ : "S" (v)
++ : "memory", "ecx"
++ );
++ return a;
++}
++
+ static inline long long atomic64_dec_return(atomic64_t *v)
+ {
+ long long a;
+@@ -159,6 +212,22 @@ static inline long long atomic64_add(lon
+ }
+
+ /**
++ * atomic64_add_unchecked - add integer to atomic64 variable
++ * @i: integer value to add
++ * @v: pointer to type atomic64_unchecked_t
++ *
++ * Atomically adds @i to @v.
++ */
++static inline long long atomic64_add_unchecked(long long i, atomic64_unchecked_t *v)
++{
++ asm volatile(ATOMIC64_ALTERNATIVE_(add_unchecked, add_return_unchecked)
++ : "+A" (i), "+c" (v)
++ : : "memory"
++ );
++ return i;
++}
++
++/**
+ * atomic64_sub - subtract the atomic64 variable
+ * @i: integer value to subtract
+ * @v: pointer to type atomic64_t
diff -urNp linux-2.6.38.4/arch/x86/include/asm/atomic64_64.h linux-2.6.38.4/arch/x86/include/asm/atomic64_64.h
--- linux-2.6.38.4/arch/x86/include/asm/atomic64_64.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/atomic64_64.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/atomic64_64.h 2011-04-28 19:34:14.000000000 -0400
@@ -18,7 +18,19 @@
*/
static inline long atomic64_read(const atomic64_t *v)
@@ -6845,7 +7011,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/atomic64_64.h linux-2.6.38.4/arch
#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
diff -urNp linux-2.6.38.4/arch/x86/include/asm/atomic.h linux-2.6.38.4/arch/x86/include/asm/atomic.h
--- linux-2.6.38.4/arch/x86/include/asm/atomic.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/atomic.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/atomic.h 2011-04-28 19:57:25.000000000 -0400
@@ -22,7 +22,18 @@
*/
static inline int atomic_read(const atomic_t *v)
@@ -6937,7 +7103,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/atomic.h linux-2.6.38.4/arch/x86/
+/**
+ * atomic_sub_unchecked - subtract integer from atomic variable
+ * @i: integer value to subtract
-+ * @v: pointer of type atomic_t
++ * @v: pointer of type atomic_unchecked_t
+ *
+ * Atomically subtracts @i from @v.
+ */
@@ -7013,7 +7179,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/atomic.h linux-2.6.38.4/arch/x86/
+
+/**
+ * atomic_dec_unchecked - decrement atomic variable
-+ * @v: pointer of type atomic_t
++ * @v: pointer of type atomic_unchecked_t
+ *
+ * Atomically decrements @v by 1.
+ */
@@ -7041,7 +7207,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/atomic.h linux-2.6.38.4/arch/x86/
: "+m" (v->counter), "=qm" (c)
: : "memory");
return c != 0;
-@@ -138,7 +263,16 @@ static inline int atomic_inc_and_test(at
+@@ -138,7 +263,35 @@ static inline int atomic_inc_and_test(at
{
unsigned char c;
@@ -7056,10 +7222,29 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/atomic.h linux-2.6.38.4/arch/x86/
+#endif
+
+ "sete %1\n"
++ : "+m" (v->counter), "=qm" (c)
++ : : "memory");
++ return c != 0;
++}
++
++/**
++ * atomic_inc_and_test_unchecked - increment and test
++ * @v: pointer of type atomic_unchecked_t
++ *
++ * Atomically increments @v by 1
++ * and returns true if the result is zero, or false for all
++ * other cases.
++ */
++static inline int atomic_inc_and_test_unchecked(atomic_unchecked_t *v)
++{
++ unsigned char c;
++
++ asm volatile(LOCK_PREFIX "incl %0\n"
++ "sete %1\n"
: "+m" (v->counter), "=qm" (c)
: : "memory");
return c != 0;
-@@ -157,7 +291,16 @@ static inline int atomic_add_negative(in
+@@ -157,7 +310,16 @@ static inline int atomic_add_negative(in
{
unsigned char c;
@@ -7077,7 +7262,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/atomic.h linux-2.6.38.4/arch/x86/
: "+m" (v->counter), "=qm" (c)
: "ir" (i) : "memory");
return c;
-@@ -180,6 +323,46 @@ static inline int atomic_add_return(int
+@@ -180,6 +342,46 @@ static inline int atomic_add_return(int
#endif
/* Modern 486+ processor */
__i = i;
@@ -7124,7 +7309,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/atomic.h linux-2.6.38.4/arch/x86/
asm volatile(LOCK_PREFIX "xaddl %0, %1"
: "+r" (i), "+m" (v->counter)
: : "memory");
-@@ -208,6 +391,10 @@ static inline int atomic_sub_return(int
+@@ -208,6 +410,10 @@ static inline int atomic_sub_return(int
}
#define atomic_inc_return(v) (atomic_add_return(1, v))
@@ -7135,7 +7320,29 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/atomic.h linux-2.6.38.4/arch/x86/
#define atomic_dec_return(v) (atomic_sub_return(1, v))
static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
-@@ -231,21 +418,77 @@ static inline int atomic_xchg(atomic_t *
+@@ -215,11 +421,21 @@ static inline int atomic_cmpxchg(atomic_
+ return cmpxchg(&v->counter, old, new);
+ }
+
++static inline int atomic_cmpxchg_unchecked(atomic_unchecked_t *v, int old, int new)
++{
++ return cmpxchg(&v->counter, old, new);
++}
++
+ static inline int atomic_xchg(atomic_t *v, int new)
+ {
+ return xchg(&v->counter, new);
+ }
+
++static inline int atomic_xchg_unchecked(atomic_unchecked_t *v, int new)
++{
++ return xchg(&v->counter, new);
++}
++
+ /**
+ * atomic_add_unless - add unless the number is already a given value
+ * @v: pointer of type atomic_t
+@@ -231,21 +447,77 @@ static inline int atomic_xchg(atomic_t *
*/
static inline int atomic_add_unless(atomic_t *v, int a, int u)
{
@@ -7219,7 +7426,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/atomic.h linux-2.6.38.4/arch/x86/
* @v: pointer of type atomic_t
diff -urNp linux-2.6.38.4/arch/x86/include/asm/bitops.h linux-2.6.38.4/arch/x86/include/asm/bitops.h
--- linux-2.6.38.4/arch/x86/include/asm/bitops.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/bitops.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/bitops.h 2011-04-28 19:34:14.000000000 -0400
@@ -38,7 +38,7 @@
* a mask operation on a byte.
*/
@@ -7231,7 +7438,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/bitops.h linux-2.6.38.4/arch/x86/
/**
diff -urNp linux-2.6.38.4/arch/x86/include/asm/boot.h linux-2.6.38.4/arch/x86/include/asm/boot.h
--- linux-2.6.38.4/arch/x86/include/asm/boot.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/boot.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/boot.h 2011-04-28 19:34:14.000000000 -0400
@@ -11,10 +11,15 @@
#include <asm/pgtable_types.h>
@@ -7251,7 +7458,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/boot.h linux-2.6.38.4/arch/x86/in
#define MIN_KERNEL_ALIGN_LG2 PMD_SHIFT
diff -urNp linux-2.6.38.4/arch/x86/include/asm/cacheflush.h linux-2.6.38.4/arch/x86/include/asm/cacheflush.h
--- linux-2.6.38.4/arch/x86/include/asm/cacheflush.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/cacheflush.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/cacheflush.h 2011-04-28 19:34:14.000000000 -0400
@@ -26,7 +26,7 @@ static inline unsigned long get_page_mem
unsigned long pg_flags = pg->flags & _PGMT_MASK;
@@ -7263,18 +7470,26 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/cacheflush.h linux-2.6.38.4/arch/
else if (pg_flags == _PGMT_UC_MINUS)
diff -urNp linux-2.6.38.4/arch/x86/include/asm/cache.h linux-2.6.38.4/arch/x86/include/asm/cache.h
--- linux-2.6.38.4/arch/x86/include/asm/cache.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/cache.h 2011-04-17 15:57:32.000000000 -0400
-@@ -8,6 +8,7 @@
- #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
++++ linux-2.6.38.4/arch/x86/include/asm/cache.h 2011-04-28 19:57:25.000000000 -0400
+@@ -5,12 +5,13 @@
+
+ /* L1 cache line size */
+ #define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT)
+-#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
++#define L1_CACHE_BYTES (_AC(1,U) << L1_CACHE_SHIFT)
#define __read_mostly __attribute__((__section__(".data..read_mostly")))
+#define __read_only __attribute__((__section__(".data..read_only")))
#define INTERNODE_CACHE_SHIFT CONFIG_X86_INTERNODE_CACHE_SHIFT
- #define INTERNODE_CACHE_BYTES (1 << INTERNODE_CACHE_SHIFT)
+-#define INTERNODE_CACHE_BYTES (1 << INTERNODE_CACHE_SHIFT)
++#define INTERNODE_CACHE_BYTES (_AC(1,U) << INTERNODE_CACHE_SHIFT)
+
+ #ifdef CONFIG_X86_VSMP
+ #ifdef CONFIG_SMP
diff -urNp linux-2.6.38.4/arch/x86/include/asm/checksum_32.h linux-2.6.38.4/arch/x86/include/asm/checksum_32.h
--- linux-2.6.38.4/arch/x86/include/asm/checksum_32.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/checksum_32.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/checksum_32.h 2011-04-28 19:34:14.000000000 -0400
@@ -31,6 +31,14 @@ asmlinkage __wsum csum_partial_copy_gene
int len, __wsum sum,
int *src_err_ptr, int *dst_err_ptr);
@@ -7310,7 +7525,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/checksum_32.h linux-2.6.38.4/arch
if (len)
diff -urNp linux-2.6.38.4/arch/x86/include/asm/cpufeature.h linux-2.6.38.4/arch/x86/include/asm/cpufeature.h
--- linux-2.6.38.4/arch/x86/include/asm/cpufeature.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/cpufeature.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/cpufeature.h 2011-04-28 19:34:14.000000000 -0400
@@ -349,7 +349,7 @@ static __always_inline __pure bool __sta
".section .discard,\"aw\",@progbits\n"
" .byte 0xff + (4f-3f) - (2b-1b)\n" /* size check */
@@ -7322,7 +7537,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/cpufeature.h linux-2.6.38.4/arch/
".previous\n"
diff -urNp linux-2.6.38.4/arch/x86/include/asm/desc_defs.h linux-2.6.38.4/arch/x86/include/asm/desc_defs.h
--- linux-2.6.38.4/arch/x86/include/asm/desc_defs.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/desc_defs.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/desc_defs.h 2011-04-28 19:34:14.000000000 -0400
@@ -31,6 +31,12 @@ struct desc_struct {
unsigned base1: 8, type: 4, s: 1, dpl: 2, p: 1;
unsigned limit: 4, avl: 1, l: 1, d: 1, g: 1, base2: 8;
@@ -7338,7 +7553,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/desc_defs.h linux-2.6.38.4/arch/x
diff -urNp linux-2.6.38.4/arch/x86/include/asm/desc.h linux-2.6.38.4/arch/x86/include/asm/desc.h
--- linux-2.6.38.4/arch/x86/include/asm/desc.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/desc.h 2011-04-23 12:47:27.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/desc.h 2011-04-28 19:34:14.000000000 -0400
@@ -4,6 +4,7 @@
#include <asm/desc_defs.h>
#include <asm/ldt.h>
@@ -7521,7 +7736,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/desc.h linux-2.6.38.4/arch/x86/in
#endif /* _ASM_X86_DESC_H */
diff -urNp linux-2.6.38.4/arch/x86/include/asm/device.h linux-2.6.38.4/arch/x86/include/asm/device.h
--- linux-2.6.38.4/arch/x86/include/asm/device.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/device.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/device.h 2011-04-28 19:34:14.000000000 -0400
@@ -6,7 +6,7 @@ struct dev_archdata {
void *acpi_handle;
#endif
@@ -7533,7 +7748,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/device.h linux-2.6.38.4/arch/x86/
void *iommu; /* hook for IOMMU specific extension */
diff -urNp linux-2.6.38.4/arch/x86/include/asm/dma-mapping.h linux-2.6.38.4/arch/x86/include/asm/dma-mapping.h
--- linux-2.6.38.4/arch/x86/include/asm/dma-mapping.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/dma-mapping.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/dma-mapping.h 2011-04-28 19:34:14.000000000 -0400
@@ -26,9 +26,9 @@ extern int iommu_merge;
extern struct device x86_dma_fallback_dev;
extern int panic_on_overflow;
@@ -7575,7 +7790,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/dma-mapping.h linux-2.6.38.4/arch
diff -urNp linux-2.6.38.4/arch/x86/include/asm/e820.h linux-2.6.38.4/arch/x86/include/asm/e820.h
--- linux-2.6.38.4/arch/x86/include/asm/e820.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/e820.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/e820.h 2011-04-28 19:34:14.000000000 -0400
@@ -69,7 +69,7 @@ struct e820map {
#define ISA_START_ADDRESS 0xa0000
#define ISA_END_ADDRESS 0x100000
@@ -7587,7 +7802,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/e820.h linux-2.6.38.4/arch/x86/in
#define BIOS_ROM_BASE 0xffe00000
diff -urNp linux-2.6.38.4/arch/x86/include/asm/elf.h linux-2.6.38.4/arch/x86/include/asm/elf.h
--- linux-2.6.38.4/arch/x86/include/asm/elf.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/elf.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/elf.h 2011-04-28 19:34:14.000000000 -0400
@@ -237,7 +237,25 @@ extern int force_personality32;
the loader. We need to make sure that it is out of the way of the program
that it will "exec", and that there is sufficient room for the brk. */
@@ -7643,7 +7858,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/elf.h linux-2.6.38.4/arch/x86/inc
#endif /* _ASM_X86_ELF_H */
diff -urNp linux-2.6.38.4/arch/x86/include/asm/futex.h linux-2.6.38.4/arch/x86/include/asm/futex.h
--- linux-2.6.38.4/arch/x86/include/asm/futex.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/futex.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/futex.h 2011-04-28 19:34:14.000000000 -0400
@@ -12,16 +12,18 @@
#include <asm/system.h>
@@ -7719,9 +7934,23 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/futex.h linux-2.6.38.4/arch/x86/i
: "i" (-EFAULT), "r" (newval), "0" (oldval)
: "memory"
);
+diff -urNp linux-2.6.38.4/arch/x86/include/asm/hw_irq.h linux-2.6.38.4/arch/x86/include/asm/hw_irq.h
+--- linux-2.6.38.4/arch/x86/include/asm/hw_irq.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/hw_irq.h 2011-04-28 19:57:25.000000000 -0400
+@@ -113,8 +113,8 @@ extern void setup_ioapic_dest(void);
+ extern void enable_IO_APIC(void);
+
+ /* Statistics */
+-extern atomic_t irq_err_count;
+-extern atomic_t irq_mis_count;
++extern atomic_unchecked_t irq_err_count;
++extern atomic_unchecked_t irq_mis_count;
+
+ /* EISA */
+ extern void eisa_set_level_irq(unsigned int irq);
diff -urNp linux-2.6.38.4/arch/x86/include/asm/i387.h linux-2.6.38.4/arch/x86/include/asm/i387.h
--- linux-2.6.38.4/arch/x86/include/asm/i387.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/i387.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/i387.h 2011-04-28 19:34:14.000000000 -0400
@@ -92,6 +92,11 @@ static inline int fxrstor_checking(struc
{
int err;
@@ -7782,7 +8011,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/i387.h linux-2.6.38.4/arch/x86/in
}
diff -urNp linux-2.6.38.4/arch/x86/include/asm/io.h linux-2.6.38.4/arch/x86/include/asm/io.h
--- linux-2.6.38.4/arch/x86/include/asm/io.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/io.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/io.h 2011-04-28 19:34:14.000000000 -0400
@@ -216,6 +216,17 @@ extern void set_iounmap_nonlazy(void);
#include <linux/vmalloc.h>
@@ -7803,7 +8032,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/io.h linux-2.6.38.4/arch/x86/incl
*/
diff -urNp linux-2.6.38.4/arch/x86/include/asm/iommu.h linux-2.6.38.4/arch/x86/include/asm/iommu.h
--- linux-2.6.38.4/arch/x86/include/asm/iommu.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/iommu.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/iommu.h 2011-04-28 19:34:14.000000000 -0400
@@ -1,7 +1,7 @@
#ifndef _ASM_X86_IOMMU_H
#define _ASM_X86_IOMMU_H
@@ -7815,7 +8044,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/iommu.h linux-2.6.38.4/arch/x86/i
extern int iommu_pass_through;
diff -urNp linux-2.6.38.4/arch/x86/include/asm/irqflags.h linux-2.6.38.4/arch/x86/include/asm/irqflags.h
--- linux-2.6.38.4/arch/x86/include/asm/irqflags.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/irqflags.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/irqflags.h 2011-04-28 19:34:14.000000000 -0400
@@ -140,6 +140,11 @@ static inline unsigned long arch_local_i
sti; \
sysexit
@@ -7830,7 +8059,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/irqflags.h linux-2.6.38.4/arch/x8
#define ENABLE_INTERRUPTS_SYSEXIT sti; sysexit
diff -urNp linux-2.6.38.4/arch/x86/include/asm/kprobes.h linux-2.6.38.4/arch/x86/include/asm/kprobes.h
--- linux-2.6.38.4/arch/x86/include/asm/kprobes.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/kprobes.h 2011-04-23 12:47:28.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/kprobes.h 2011-04-28 19:34:14.000000000 -0400
@@ -37,13 +37,8 @@ typedef u8 kprobe_opcode_t;
#define RELATIVEJUMP_SIZE 5
#define RELATIVECALL_OPCODE 0xe8
@@ -7849,7 +8078,16 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/kprobes.h linux-2.6.38.4/arch/x86
diff -urNp linux-2.6.38.4/arch/x86/include/asm/kvm_host.h linux-2.6.38.4/arch/x86/include/asm/kvm_host.h
--- linux-2.6.38.4/arch/x86/include/asm/kvm_host.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/kvm_host.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/kvm_host.h 2011-04-28 19:57:25.000000000 -0400
+@@ -423,7 +423,7 @@ struct kvm_arch {
+ unsigned int n_used_mmu_pages;
+ unsigned int n_requested_mmu_pages;
+ unsigned int n_max_mmu_pages;
+- atomic_t invlpg_counter;
++ atomic_unchecked_t invlpg_counter;
+ struct hlist_head mmu_page_hash[KVM_NUM_MMU_PAGES];
+ /*
+ * Hash table of struct kvm_mmu_page.
@@ -603,7 +603,7 @@ struct kvm_arch_async_pf {
bool direct_map;
};
@@ -7861,7 +8099,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/kvm_host.h linux-2.6.38.4/arch/x8
void kvm_mmu_module_exit(void);
diff -urNp linux-2.6.38.4/arch/x86/include/asm/local.h linux-2.6.38.4/arch/x86/include/asm/local.h
--- linux-2.6.38.4/arch/x86/include/asm/local.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/local.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/local.h 2011-04-28 19:34:14.000000000 -0400
@@ -18,26 +18,58 @@ typedef struct {
static inline void local_inc(local_t *l)
@@ -8016,7 +8254,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/local.h linux-2.6.38.4/arch/x86/i
return i + __i;
diff -urNp linux-2.6.38.4/arch/x86/include/asm/mce.h linux-2.6.38.4/arch/x86/include/asm/mce.h
--- linux-2.6.38.4/arch/x86/include/asm/mce.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/mce.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/mce.h 2011-04-28 19:34:14.000000000 -0400
@@ -198,7 +198,7 @@ int mce_notify_irq(void);
void mce_notify_process(void);
@@ -8028,7 +8266,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/mce.h linux-2.6.38.4/arch/x86/inc
* Exception handler
diff -urNp linux-2.6.38.4/arch/x86/include/asm/microcode.h linux-2.6.38.4/arch/x86/include/asm/microcode.h
--- linux-2.6.38.4/arch/x86/include/asm/microcode.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/microcode.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/microcode.h 2011-04-28 19:34:14.000000000 -0400
@@ -12,13 +12,13 @@ struct device;
enum ucode_state { UCODE_ERROR, UCODE_OK, UCODE_NFOUND };
@@ -8077,7 +8315,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/microcode.h linux-2.6.38.4/arch/x
}
diff -urNp linux-2.6.38.4/arch/x86/include/asm/mman.h linux-2.6.38.4/arch/x86/include/asm/mman.h
--- linux-2.6.38.4/arch/x86/include/asm/mman.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/mman.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/mman.h 2011-04-28 19:34:14.000000000 -0400
@@ -5,4 +5,14 @@
#include <asm-generic/mman.h>
@@ -8095,7 +8333,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/mman.h linux-2.6.38.4/arch/x86/in
#endif /* _ASM_X86_MMAN_H */
diff -urNp linux-2.6.38.4/arch/x86/include/asm/mmu_context.h linux-2.6.38.4/arch/x86/include/asm/mmu_context.h
--- linux-2.6.38.4/arch/x86/include/asm/mmu_context.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/mmu_context.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/mmu_context.h 2011-04-28 19:34:14.000000000 -0400
@@ -24,6 +24,21 @@ void destroy_context(struct mm_struct *m
static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
@@ -8221,7 +8459,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/mmu_context.h linux-2.6.38.4/arch
#define activate_mm(prev, next) \
diff -urNp linux-2.6.38.4/arch/x86/include/asm/mmu.h linux-2.6.38.4/arch/x86/include/asm/mmu.h
--- linux-2.6.38.4/arch/x86/include/asm/mmu.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/mmu.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/mmu.h 2011-04-28 19:34:14.000000000 -0400
@@ -9,10 +9,23 @@
* we put the segment information here.
*/
@@ -8250,7 +8488,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/mmu.h linux-2.6.38.4/arch/x86/inc
#ifdef CONFIG_SMP
diff -urNp linux-2.6.38.4/arch/x86/include/asm/module.h linux-2.6.38.4/arch/x86/include/asm/module.h
--- linux-2.6.38.4/arch/x86/include/asm/module.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/module.h 2011-04-23 12:51:37.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/module.h 2011-04-28 19:34:14.000000000 -0400
@@ -5,6 +5,7 @@
#ifdef CONFIG_X86_64
@@ -8294,7 +8532,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/module.h linux-2.6.38.4/arch/x86/
#endif /* _ASM_X86_MODULE_H */
diff -urNp linux-2.6.38.4/arch/x86/include/asm/page_64_types.h linux-2.6.38.4/arch/x86/include/asm/page_64_types.h
--- linux-2.6.38.4/arch/x86/include/asm/page_64_types.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/page_64_types.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/page_64_types.h 2011-04-28 19:34:14.000000000 -0400
@@ -56,7 +56,7 @@ void copy_page(void *to, void *from);
/* duplicated to the one in bootmem.h */
@@ -8306,7 +8544,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/page_64_types.h linux-2.6.38.4/ar
#define __phys_reloc_hide(x) (x)
diff -urNp linux-2.6.38.4/arch/x86/include/asm/paravirt.h linux-2.6.38.4/arch/x86/include/asm/paravirt.h
--- linux-2.6.38.4/arch/x86/include/asm/paravirt.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/paravirt.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/paravirt.h 2011-04-28 19:34:14.000000000 -0400
@@ -739,6 +739,21 @@ static inline void __set_fixmap(unsigned
pv_mmu_ops.set_fixmap(idx, phys, flags);
}
@@ -8362,7 +8600,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/paravirt.h linux-2.6.38.4/arch/x8
#endif /* __ASSEMBLY__ */
diff -urNp linux-2.6.38.4/arch/x86/include/asm/paravirt_types.h linux-2.6.38.4/arch/x86/include/asm/paravirt_types.h
--- linux-2.6.38.4/arch/x86/include/asm/paravirt_types.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/paravirt_types.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/paravirt_types.h 2011-04-28 19:34:14.000000000 -0400
@@ -317,6 +317,12 @@ struct pv_mmu_ops {
an mfn. We can tell which is which from the index. */
void (*set_fixmap)(unsigned /* enum fixed_addresses */ idx,
@@ -8378,7 +8616,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/paravirt_types.h linux-2.6.38.4/a
struct arch_spinlock;
diff -urNp linux-2.6.38.4/arch/x86/include/asm/pci_x86.h linux-2.6.38.4/arch/x86/include/asm/pci_x86.h
--- linux-2.6.38.4/arch/x86/include/asm/pci_x86.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/pci_x86.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/pci_x86.h 2011-04-28 19:34:14.000000000 -0400
@@ -93,16 +93,16 @@ extern int (*pcibios_enable_irq)(struct
extern void (*pcibios_disable_irq)(struct pci_dev *dev);
@@ -8403,7 +8641,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/pci_x86.h linux-2.6.38.4/arch/x86
/* arch_initcall level */
diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgalloc.h linux-2.6.38.4/arch/x86/include/asm/pgalloc.h
--- linux-2.6.38.4/arch/x86/include/asm/pgalloc.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/pgalloc.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/pgalloc.h 2011-04-28 19:34:14.000000000 -0400
@@ -63,6 +63,13 @@ static inline void pmd_populate_kernel(s
pmd_t *pmd, pte_t *pte)
{
@@ -8420,7 +8658,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgalloc.h linux-2.6.38.4/arch/x86
diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable-2level.h linux-2.6.38.4/arch/x86/include/asm/pgtable-2level.h
--- linux-2.6.38.4/arch/x86/include/asm/pgtable-2level.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/pgtable-2level.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/pgtable-2level.h 2011-04-28 19:34:14.000000000 -0400
@@ -18,7 +18,9 @@ static inline void native_set_pte(pte_t
static inline void native_set_pmd(pmd_t *pmdp, pmd_t pmd)
@@ -8433,7 +8671,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable-2level.h linux-2.6.38.4/a
static inline void native_set_pte_atomic(pte_t *ptep, pte_t pte)
diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable_32.h linux-2.6.38.4/arch/x86/include/asm/pgtable_32.h
--- linux-2.6.38.4/arch/x86/include/asm/pgtable_32.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/pgtable_32.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/pgtable_32.h 2011-04-28 19:34:14.000000000 -0400
@@ -25,9 +25,6 @@
struct mm_struct;
struct vm_area_struct;
@@ -8479,7 +8717,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable_32.h linux-2.6.38.4/arch/
* SPARSEMEM and DISCONTIGMEM
diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable_32_types.h linux-2.6.38.4/arch/x86/include/asm/pgtable_32_types.h
--- linux-2.6.38.4/arch/x86/include/asm/pgtable_32_types.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/pgtable_32_types.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/pgtable_32_types.h 2011-04-28 19:34:14.000000000 -0400
@@ -8,7 +8,7 @@
*/
#ifdef CONFIG_X86_PAE
@@ -8511,7 +8749,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable_32_types.h linux-2.6.38.4
#define MODULES_LEN (MODULES_VADDR - MODULES_END)
diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable-3level.h linux-2.6.38.4/arch/x86/include/asm/pgtable-3level.h
--- linux-2.6.38.4/arch/x86/include/asm/pgtable-3level.h 2011-04-18 17:27:13.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/pgtable-3level.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/pgtable-3level.h 2011-04-28 19:34:14.000000000 -0400
@@ -38,12 +38,16 @@ static inline void native_set_pte_atomic
static inline void native_set_pmd(pmd_t *pmdp, pmd_t pmd)
@@ -8531,7 +8769,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable-3level.h linux-2.6.38.4/a
/*
diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable_64.h linux-2.6.38.4/arch/x86/include/asm/pgtable_64.h
--- linux-2.6.38.4/arch/x86/include/asm/pgtable_64.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/pgtable_64.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/pgtable_64.h 2011-04-28 19:34:14.000000000 -0400
@@ -16,10 +16,13 @@
extern pud_t level3_kernel_pgt[512];
@@ -8570,7 +8808,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable_64.h linux-2.6.38.4/arch/
static inline void native_pgd_clear(pgd_t *pgd)
diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable_64_types.h linux-2.6.38.4/arch/x86/include/asm/pgtable_64_types.h
--- linux-2.6.38.4/arch/x86/include/asm/pgtable_64_types.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/pgtable_64_types.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/pgtable_64_types.h 2011-04-28 19:34:14.000000000 -0400
@@ -59,5 +59,10 @@ typedef struct { pteval_t pte; } pte_t;
#define MODULES_VADDR _AC(0xffffffffa0000000, UL)
#define MODULES_END _AC(0xffffffffff000000, UL)
@@ -8584,7 +8822,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable_64_types.h linux-2.6.38.4
#endif /* _ASM_X86_PGTABLE_64_DEFS_H */
diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable.h linux-2.6.38.4/arch/x86/include/asm/pgtable.h
--- linux-2.6.38.4/arch/x86/include/asm/pgtable.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/pgtable.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/pgtable.h 2011-04-28 19:34:14.000000000 -0400
@@ -81,12 +81,51 @@ extern struct mm_struct *pgd_page_get_mm
#define arch_end_context_switch(prev) do {} while(0)
@@ -8756,7 +8994,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable.h linux-2.6.38.4/arch/x86
#endif /* __ASSEMBLY__ */
diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable_types.h linux-2.6.38.4/arch/x86/include/asm/pgtable_types.h
--- linux-2.6.38.4/arch/x86/include/asm/pgtable_types.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/pgtable_types.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/pgtable_types.h 2011-04-28 19:34:14.000000000 -0400
@@ -16,13 +16,12 @@
#define _PAGE_BIT_PSE 7 /* 4 MB (or 2MB) page */
#define _PAGE_BIT_PAT 7 /* on 4KB pages */
@@ -8872,7 +9110,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/pgtable_types.h linux-2.6.38.4/ar
extern pgprot_t pgprot_writecombine(pgprot_t prot);
diff -urNp linux-2.6.38.4/arch/x86/include/asm/processor.h linux-2.6.38.4/arch/x86/include/asm/processor.h
--- linux-2.6.38.4/arch/x86/include/asm/processor.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/processor.h 2011-04-23 12:47:27.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/processor.h 2011-04-28 19:34:14.000000000 -0400
@@ -270,7 +270,7 @@ struct tss_struct {
} ____cacheline_aligned;
@@ -8959,7 +9197,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/processor.h linux-2.6.38.4/arch/x
/* Get/set a process' ability to use the timestamp counter instruction */
diff -urNp linux-2.6.38.4/arch/x86/include/asm/ptrace.h linux-2.6.38.4/arch/x86/include/asm/ptrace.h
--- linux-2.6.38.4/arch/x86/include/asm/ptrace.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/ptrace.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/ptrace.h 2011-04-28 19:34:14.000000000 -0400
@@ -152,28 +152,29 @@ static inline unsigned long regs_return_
}
@@ -8998,7 +9236,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/ptrace.h linux-2.6.38.4/arch/x86/
diff -urNp linux-2.6.38.4/arch/x86/include/asm/reboot.h linux-2.6.38.4/arch/x86/include/asm/reboot.h
--- linux-2.6.38.4/arch/x86/include/asm/reboot.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/reboot.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/reboot.h 2011-04-28 19:34:14.000000000 -0400
@@ -18,7 +18,7 @@ extern struct machine_ops machine_ops;
void native_machine_crash_shutdown(struct pt_regs *regs);
@@ -9010,7 +9248,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/reboot.h linux-2.6.38.4/arch/x86/
void nmi_shootdown_cpus(nmi_shootdown_cb callback);
diff -urNp linux-2.6.38.4/arch/x86/include/asm/rwsem.h linux-2.6.38.4/arch/x86/include/asm/rwsem.h
--- linux-2.6.38.4/arch/x86/include/asm/rwsem.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/rwsem.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/rwsem.h 2011-04-28 19:34:14.000000000 -0400
@@ -118,6 +118,14 @@ static inline void __down_read(struct rw
{
asm volatile("# beginning down_read\n\t"
@@ -9137,7 +9375,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/rwsem.h linux-2.6.38.4/arch/x86/i
diff -urNp linux-2.6.38.4/arch/x86/include/asm/segment.h linux-2.6.38.4/arch/x86/include/asm/segment.h
--- linux-2.6.38.4/arch/x86/include/asm/segment.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/segment.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/segment.h 2011-04-28 19:34:14.000000000 -0400
@@ -62,8 +62,8 @@
* 26 - ESPFIX small SS
* 27 - per-cpu [ offset to per-cpu data area ]
@@ -9199,7 +9437,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/segment.h linux-2.6.38.4/arch/x86
#define __USER_CS (GDT_ENTRY_DEFAULT_USER_CS*8+3)
diff -urNp linux-2.6.38.4/arch/x86/include/asm/smp.h linux-2.6.38.4/arch/x86/include/asm/smp.h
--- linux-2.6.38.4/arch/x86/include/asm/smp.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/smp.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/smp.h 2011-04-28 19:34:14.000000000 -0400
@@ -24,7 +24,7 @@ extern unsigned int num_processors;
DECLARE_PER_CPU(cpumask_var_t, cpu_sibling_map);
DECLARE_PER_CPU(cpumask_var_t, cpu_core_map);
@@ -9228,7 +9466,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/smp.h linux-2.6.38.4/arch/x86/inc
#endif
diff -urNp linux-2.6.38.4/arch/x86/include/asm/spinlock.h linux-2.6.38.4/arch/x86/include/asm/spinlock.h
--- linux-2.6.38.4/arch/x86/include/asm/spinlock.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/spinlock.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/spinlock.h 2011-04-28 19:34:14.000000000 -0400
@@ -249,6 +249,14 @@ static inline int arch_write_can_lock(ar
static inline void arch_read_lock(arch_rwlock_t *rw)
{
@@ -9293,7 +9531,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/spinlock.h linux-2.6.38.4/arch/x8
diff -urNp linux-2.6.38.4/arch/x86/include/asm/stackprotector.h linux-2.6.38.4/arch/x86/include/asm/stackprotector.h
--- linux-2.6.38.4/arch/x86/include/asm/stackprotector.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/stackprotector.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/stackprotector.h 2011-04-28 19:34:14.000000000 -0400
@@ -113,7 +113,7 @@ static inline void setup_stack_canary_se
static inline void load_stack_canary_segment(void)
@@ -9305,7 +9543,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/stackprotector.h linux-2.6.38.4/a
}
diff -urNp linux-2.6.38.4/arch/x86/include/asm/stacktrace.h linux-2.6.38.4/arch/x86/include/asm/stacktrace.h
--- linux-2.6.38.4/arch/x86/include/asm/stacktrace.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/stacktrace.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/stacktrace.h 2011-04-28 19:34:14.000000000 -0400
@@ -11,28 +11,20 @@
extern int kstack_depth_to_print;
@@ -9358,7 +9596,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/stacktrace.h linux-2.6.38.4/arch/
void dump_trace(struct task_struct *tsk, struct pt_regs *regs,
diff -urNp linux-2.6.38.4/arch/x86/include/asm/system.h linux-2.6.38.4/arch/x86/include/asm/system.h
--- linux-2.6.38.4/arch/x86/include/asm/system.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/system.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/system.h 2011-04-28 19:34:14.000000000 -0400
@@ -131,7 +131,7 @@ do { \
"call __switch_to\n\t" \
"movq "__percpu_arg([current_task])",%%rsi\n\t" \
@@ -9397,7 +9635,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/system.h linux-2.6.38.4/arch/x86/
void default_idle(void);
diff -urNp linux-2.6.38.4/arch/x86/include/asm/thread_info.h linux-2.6.38.4/arch/x86/include/asm/thread_info.h
--- linux-2.6.38.4/arch/x86/include/asm/thread_info.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/thread_info.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/thread_info.h 2011-04-30 19:58:48.000000000 -0400
@@ -10,6 +10,7 @@
#include <linux/compiler.h>
#include <asm/page.h>
@@ -9439,7 +9677,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/thread_info.h linux-2.6.38.4/arch
}
-#define init_thread_info (init_thread_union.thread_info)
-+#define init_thread_info (init_task.tinfo)
++#define init_thread_info (init_thread_union.stack)
#define init_stack (init_thread_union.stack)
#else /* !__ASSEMBLY__ */
@@ -9544,7 +9782,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/thread_info.h linux-2.6.38.4/arch
#endif /* _ASM_X86_THREAD_INFO_H */
diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_32.h linux-2.6.38.4/arch/x86/include/asm/uaccess_32.h
--- linux-2.6.38.4/arch/x86/include/asm/uaccess_32.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/uaccess_32.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/uaccess_32.h 2011-04-28 19:34:14.000000000 -0400
@@ -44,6 +44,9 @@ unsigned long __must_check __copy_from_u
static __always_inline unsigned long __must_check
__copy_to_user_inatomic(void __user *to, const void *from, unsigned long n)
@@ -9703,7 +9941,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_32.h linux-2.6.38.4/arch/
diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h
--- linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h 2011-04-28 19:57:25.000000000 -0400
@@ -11,6 +11,9 @@
#include <asm/alternative.h>
#include <asm/cpufeature.h>
@@ -9754,7 +9992,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h linux-2.6.38.4/arch/
return n;
}
-@@ -65,110 +68,174 @@ int copy_to_user(void __user *dst, const
+@@ -65,110 +68,194 @@ int copy_to_user(void __user *dst, const
{
might_fault();
@@ -9793,8 +10031,12 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h linux-2.6.38.4/arch/
+
+ if (!__builtin_constant_p(size)) {
+ check_object_size(dst, size, false);
++
++#ifdef CONFIG_PAX_MEMORY_UDEREF
+ if ((unsigned long)src < PAX_USER_SHADOW_BASE)
+ src += PAX_USER_SHADOW_BASE;
++#endif
++
+ return copy_user_generic(dst, (__force const void *)src, size);
+ }
switch (size) {
@@ -9838,8 +10080,12 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h linux-2.6.38.4/arch/
return ret;
default:
- return copy_user_generic(dst, (__force void *)src, size);
++
++#ifdef CONFIG_PAX_MEMORY_UDEREF
+ if ((unsigned long)src < PAX_USER_SHADOW_BASE)
+ src += PAX_USER_SHADOW_BASE;
++#endif
++
+ return copy_user_generic(dst, (__force const void *)src, size);
}
}
@@ -9872,8 +10118,12 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h linux-2.6.38.4/arch/
+
+ if (!__builtin_constant_p(size)) {
+ check_object_size(src, size, true);
++
++#ifdef CONFIG_PAX_MEMORY_UDEREF
+ if ((unsigned long)dst < PAX_USER_SHADOW_BASE)
+ dst += PAX_USER_SHADOW_BASE;
++#endif
++
return copy_user_generic((__force void *)dst, src, size);
+ }
switch (size) {
@@ -9916,8 +10166,12 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h linux-2.6.38.4/arch/
ret, "q", "", "er", 8);
return ret;
default:
++
++#ifdef CONFIG_PAX_MEMORY_UDEREF
+ if ((unsigned long)dst < PAX_USER_SHADOW_BASE)
+ dst += PAX_USER_SHADOW_BASE;
++#endif
++
return copy_user_generic((__force void *)dst, src, size);
}
}
@@ -9943,10 +10197,14 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h linux-2.6.38.4/arch/
+#endif
+
+ if (!__builtin_constant_p(size)) {
++
++#ifdef CONFIG_PAX_MEMORY_UDEREF
+ if ((unsigned long)src < PAX_USER_SHADOW_BASE)
+ src += PAX_USER_SHADOW_BASE;
+ if ((unsigned long)dst < PAX_USER_SHADOW_BASE)
+ dst += PAX_USER_SHADOW_BASE;
++#endif
++
return copy_user_generic((__force void *)dst,
- (__force void *)src, size);
+ (__force const void *)src, size);
@@ -9959,7 +10217,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h linux-2.6.38.4/arch/
ret, "b", "b", "=q", 1);
if (likely(!ret))
__put_user_asm(tmp, (u8 __user *)dst,
-@@ -177,7 +244,7 @@ int __copy_in_user(void __user *dst, con
+@@ -177,7 +264,7 @@ int __copy_in_user(void __user *dst, con
}
case 2: {
u16 tmp;
@@ -9968,7 +10226,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h linux-2.6.38.4/arch/
ret, "w", "w", "=r", 2);
if (likely(!ret))
__put_user_asm(tmp, (u16 __user *)dst,
-@@ -187,7 +254,7 @@ int __copy_in_user(void __user *dst, con
+@@ -187,7 +274,7 @@ int __copy_in_user(void __user *dst, con
case 4: {
u32 tmp;
@@ -9977,7 +10235,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h linux-2.6.38.4/arch/
ret, "l", "k", "=r", 4);
if (likely(!ret))
__put_user_asm(tmp, (u32 __user *)dst,
-@@ -196,7 +263,7 @@ int __copy_in_user(void __user *dst, con
+@@ -196,7 +283,7 @@ int __copy_in_user(void __user *dst, con
}
case 8: {
u64 tmp;
@@ -9986,21 +10244,25 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h linux-2.6.38.4/arch/
ret, "q", "", "=r", 8);
if (likely(!ret))
__put_user_asm(tmp, (u64 __user *)dst,
-@@ -204,8 +271,12 @@ int __copy_in_user(void __user *dst, con
+@@ -204,8 +291,16 @@ int __copy_in_user(void __user *dst, con
return ret;
}
default:
++
++#ifdef CONFIG_PAX_MEMORY_UDEREF
+ if ((unsigned long)src < PAX_USER_SHADOW_BASE)
+ src += PAX_USER_SHADOW_BASE;
+ if ((unsigned long)dst < PAX_USER_SHADOW_BASE)
+ dst += PAX_USER_SHADOW_BASE;
++#endif
++
return copy_user_generic((__force void *)dst,
- (__force void *)src, size);
+ (__force const void *)src, size);
}
}
-@@ -222,33 +293,68 @@ __must_check unsigned long __clear_user(
+@@ -222,33 +317,70 @@ __must_check unsigned long __clear_user(
static __must_check __always_inline int
__copy_from_user_inatomic(void *dst, const void __user *src, unsigned size)
{
@@ -10010,10 +10272,11 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h linux-2.6.38.4/arch/
+#ifdef CONFIG_PAX_MEMORY_UDEREF
+ if (!__access_ok(VERIFY_READ, src, size))
+ return size;
-+#endif
+
+ if ((unsigned long)src < PAX_USER_SHADOW_BASE)
+ src += PAX_USER_SHADOW_BASE;
++#endif
++
return copy_user_generic(dst, (__force const void *)src, size);
}
@@ -10027,10 +10290,11 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h linux-2.6.38.4/arch/
+#ifdef CONFIG_PAX_MEMORY_UDEREF
+ if (!__access_ok(VERIFY_WRITE, dst, size))
+ return size;
-+#endif
+
+ if ((unsigned long)dst < PAX_USER_SHADOW_BASE)
+ dst += PAX_USER_SHADOW_BASE;
++#endif
++
return copy_user_generic((__force void *)dst, src, size);
}
@@ -10078,7 +10342,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess_64.h linux-2.6.38.4/arch/
#endif /* _ASM_X86_UACCESS_64_H */
diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess.h linux-2.6.38.4/arch/x86/include/asm/uaccess.h
--- linux-2.6.38.4/arch/x86/include/asm/uaccess.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/uaccess.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/uaccess.h 2011-04-28 19:34:14.000000000 -0400
@@ -8,12 +8,15 @@
#include <linux/thread_info.h>
#include <linux/prefetch.h>
@@ -10299,7 +10563,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/uaccess.h linux-2.6.38.4/arch/x86
#else
diff -urNp linux-2.6.38.4/arch/x86/include/asm/vgtod.h linux-2.6.38.4/arch/x86/include/asm/vgtod.h
--- linux-2.6.38.4/arch/x86/include/asm/vgtod.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/vgtod.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/vgtod.h 2011-04-28 19:34:14.000000000 -0400
@@ -14,6 +14,7 @@ struct vsyscall_gtod_data {
int sysctl_enabled;
struct timezone sys_tz;
@@ -10310,7 +10574,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/vgtod.h linux-2.6.38.4/arch/x86/i
cycle_t mask;
diff -urNp linux-2.6.38.4/arch/x86/include/asm/vsyscall.h linux-2.6.38.4/arch/x86/include/asm/vsyscall.h
--- linux-2.6.38.4/arch/x86/include/asm/vsyscall.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/vsyscall.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/vsyscall.h 2011-04-28 19:34:14.000000000 -0400
@@ -15,9 +15,10 @@ enum vsyscall_num {
#ifdef __KERNEL__
@@ -10343,7 +10607,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/vsyscall.h linux-2.6.38.4/arch/x8
#endif /* _ASM_X86_VSYSCALL_H */
diff -urNp linux-2.6.38.4/arch/x86/include/asm/xsave.h linux-2.6.38.4/arch/x86/include/asm/xsave.h
--- linux-2.6.38.4/arch/x86/include/asm/xsave.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/include/asm/xsave.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/include/asm/xsave.h 2011-04-28 19:34:14.000000000 -0400
@@ -65,6 +65,11 @@ static inline int xsave_user(struct xsav
{
int err;
@@ -10370,7 +10634,7 @@ diff -urNp linux-2.6.38.4/arch/x86/include/asm/xsave.h linux-2.6.38.4/arch/x86/i
".section .fixup,\"ax\"\n"
diff -urNp linux-2.6.38.4/arch/x86/Kconfig linux-2.6.38.4/arch/x86/Kconfig
--- linux-2.6.38.4/arch/x86/Kconfig 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/Kconfig 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/Kconfig 2011-04-28 19:34:14.000000000 -0400
@@ -223,7 +223,7 @@ config X86_TRAMPOLINE
config X86_32_LAZY_GS
@@ -10454,7 +10718,7 @@ diff -urNp linux-2.6.38.4/arch/x86/Kconfig linux-2.6.38.4/arch/x86/Kconfig
diff -urNp linux-2.6.38.4/arch/x86/Kconfig.cpu linux-2.6.38.4/arch/x86/Kconfig.cpu
--- linux-2.6.38.4/arch/x86/Kconfig.cpu 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/Kconfig.cpu 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/Kconfig.cpu 2011-04-28 19:34:14.000000000 -0400
@@ -339,7 +339,7 @@ config X86_PPRO_FENCE
config X86_F00F_BUG
@@ -10484,7 +10748,7 @@ diff -urNp linux-2.6.38.4/arch/x86/Kconfig.cpu linux-2.6.38.4/arch/x86/Kconfig.c
int
diff -urNp linux-2.6.38.4/arch/x86/Kconfig.debug linux-2.6.38.4/arch/x86/Kconfig.debug
--- linux-2.6.38.4/arch/x86/Kconfig.debug 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/Kconfig.debug 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/Kconfig.debug 2011-04-28 19:34:14.000000000 -0400
@@ -101,7 +101,7 @@ config X86_PTDUMP
config DEBUG_RODATA
bool "Write protect kernel read-only data structures"
@@ -10505,7 +10769,7 @@ diff -urNp linux-2.6.38.4/arch/x86/Kconfig.debug linux-2.6.38.4/arch/x86/Kconfig
kernel module's text and read-only data. It also prevents execution
diff -urNp linux-2.6.38.4/arch/x86/kernel/acpi/sleep.c linux-2.6.38.4/arch/x86/kernel/acpi/sleep.c
--- linux-2.6.38.4/arch/x86/kernel/acpi/sleep.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/acpi/sleep.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/acpi/sleep.c 2011-04-28 19:34:14.000000000 -0400
@@ -18,7 +18,7 @@
#include "realmode/wakeup.h"
#include "sleep.h"
@@ -10530,7 +10794,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/acpi/sleep.c linux-2.6.38.4/arch/x86/k
initial_code = (unsigned long)wakeup_long64;
diff -urNp linux-2.6.38.4/arch/x86/kernel/acpi/wakeup_32.S linux-2.6.38.4/arch/x86/kernel/acpi/wakeup_32.S
--- linux-2.6.38.4/arch/x86/kernel/acpi/wakeup_32.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/acpi/wakeup_32.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/acpi/wakeup_32.S 2011-04-28 19:34:14.000000000 -0400
@@ -30,13 +30,11 @@ wakeup_pmode_return:
# and restore the stack ... but you need gdt for this to work
movl saved_context_esp, %esp
@@ -10549,7 +10813,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/acpi/wakeup_32.S linux-2.6.38.4/arch/x
jmp bogus_magic
diff -urNp linux-2.6.38.4/arch/x86/kernel/alternative.c linux-2.6.38.4/arch/x86/kernel/alternative.c
--- linux-2.6.38.4/arch/x86/kernel/alternative.c 2011-04-18 17:27:13.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/alternative.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/alternative.c 2011-04-28 19:34:14.000000000 -0400
@@ -248,7 +248,7 @@ static void alternatives_smp_lock(const
if (!*poff || ptr < text || ptr >= text_end)
continue;
@@ -10665,7 +10929,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/alternative.c linux-2.6.38.4/arch/x86/
void __init arch_init_ideal_nop5(void)
diff -urNp linux-2.6.38.4/arch/x86/kernel/amd_iommu.c linux-2.6.38.4/arch/x86/kernel/amd_iommu.c
--- linux-2.6.38.4/arch/x86/kernel/amd_iommu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/amd_iommu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/amd_iommu.c 2011-04-28 19:34:14.000000000 -0400
@@ -2286,7 +2286,7 @@ static void prealloc_protection_domains(
}
}
@@ -10675,9 +10939,21 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/amd_iommu.c linux-2.6.38.4/arch/x86/ke
.alloc_coherent = alloc_coherent,
.free_coherent = free_coherent,
.map_page = map_page,
+diff -urNp linux-2.6.38.4/arch/x86/kernel/apic/apic.c linux-2.6.38.4/arch/x86/kernel/apic/apic.c
+--- linux-2.6.38.4/arch/x86/kernel/apic/apic.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/apic/apic.c 2011-04-28 19:57:25.000000000 -0400
+@@ -1819,7 +1819,7 @@ void smp_error_interrupt(struct pt_regs
+ apic_write(APIC_ESR, 0);
+ v1 = apic_read(APIC_ESR);
+ ack_APIC_irq();
+- atomic_inc(&irq_err_count);
++ atomic_inc_unchecked(&irq_err_count);
+
+ /*
+ * Here is what the APIC error bits mean:
diff -urNp linux-2.6.38.4/arch/x86/kernel/apic/io_apic.c linux-2.6.38.4/arch/x86/kernel/apic/io_apic.c
--- linux-2.6.38.4/arch/x86/kernel/apic/io_apic.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/apic/io_apic.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/apic/io_apic.c 2011-04-28 19:57:25.000000000 -0400
@@ -617,7 +617,7 @@ struct IO_APIC_route_entry **alloc_ioapi
ioapic_entries = kzalloc(sizeof(*ioapic_entries) * nr_ioapics,
GFP_KERNEL);
@@ -10714,9 +10990,27 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/apic/io_apic.c linux-2.6.38.4/arch/x86
{
raw_spin_unlock(&vector_lock);
}
+@@ -2409,7 +2409,7 @@ static void ack_apic_edge(struct irq_dat
+ ack_APIC_irq();
+ }
+
+-atomic_t irq_mis_count;
++atomic_unchecked_t irq_mis_count;
+
+ /*
+ * IO-APIC versions below 0x20 don't support EOI register.
+@@ -2517,7 +2517,7 @@ static void ack_apic_level(struct irq_da
+ * at the cpu.
+ */
+ if (!(v & (1 << (i & 0x1f)))) {
+- atomic_inc(&irq_mis_count);
++ atomic_inc_unchecked(&irq_mis_count);
+
+ eoi_ioapic_irq(irq, cfg);
+ }
diff -urNp linux-2.6.38.4/arch/x86/kernel/apm_32.c linux-2.6.38.4/arch/x86/kernel/apm_32.c
--- linux-2.6.38.4/arch/x86/kernel/apm_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/apm_32.c 2011-04-23 12:47:27.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/apm_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -410,7 +410,7 @@ static DEFINE_MUTEX(apm_mutex);
* This is for buggy BIOS's that refer to (real mode) segment 0x40
* even though they are called in protected mode.
@@ -10799,7 +11093,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/apm_32.c linux-2.6.38.4/arch/x86/kerne
diff -urNp linux-2.6.38.4/arch/x86/kernel/asm-offsets_32.c linux-2.6.38.4/arch/x86/kernel/asm-offsets_32.c
--- linux-2.6.38.4/arch/x86/kernel/asm-offsets_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/asm-offsets_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/asm-offsets_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -51,7 +51,6 @@ void foo(void)
OFFSET(CPUINFO_x86_vendor_id, cpuinfo_x86, x86_vendor_id);
BLANK();
@@ -10822,7 +11116,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/asm-offsets_32.c linux-2.6.38.4/arch/x
#ifdef CONFIG_XEN
diff -urNp linux-2.6.38.4/arch/x86/kernel/asm-offsets_64.c linux-2.6.38.4/arch/x86/kernel/asm-offsets_64.c
--- linux-2.6.38.4/arch/x86/kernel/asm-offsets_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/asm-offsets_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/asm-offsets_64.c 2011-04-30 11:45:06.000000000 -0400
@@ -63,6 +63,18 @@ int main(void)
OFFSET(PV_CPU_irq_enable_sysexit, pv_cpu_ops, irq_enable_sysexit);
OFFSET(PV_CPU_swapgs, pv_cpu_ops, swapgs);
@@ -10850,9 +11144,17 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/asm-offsets_64.c linux-2.6.38.4/arch/x
DEFINE(TSS_ist, offsetof(struct tss_struct, x86_tss.ist));
BLANK();
DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx));
+@@ -130,6 +143,7 @@ int main(void)
+
+ BLANK();
+ DEFINE(PAGE_SIZE_asm, PAGE_SIZE);
++ DEFINE(THREAD_SIZE_asm, THREAD_SIZE);
+ #ifdef CONFIG_XEN
+ BLANK();
+ OFFSET(XEN_vcpu_info_mask, vcpu_info, evtchn_upcall_mask);
diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/amd.c linux-2.6.38.4/arch/x86/kernel/cpu/amd.c
--- linux-2.6.38.4/arch/x86/kernel/cpu/amd.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/cpu/amd.c 2011-04-22 19:21:10.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/cpu/amd.c 2011-04-28 19:34:14.000000000 -0400
@@ -624,7 +624,7 @@ static unsigned int __cpuinit amd_size_c
unsigned int size)
{
@@ -10864,7 +11166,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/amd.c linux-2.6.38.4/arch/x86/kern
size = 64;
diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/common.c linux-2.6.38.4/arch/x86/kernel/cpu/common.c
--- linux-2.6.38.4/arch/x86/kernel/cpu/common.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/cpu/common.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/cpu/common.c 2011-04-28 19:34:14.000000000 -0400
@@ -83,60 +83,6 @@ static const struct cpu_dev __cpuinitcon
static const struct cpu_dev *this_cpu __cpuinitdata = &default_cpu;
@@ -11011,7 +11313,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/common.c linux-2.6.38.4/arch/x86/k
if (cpumask_test_and_set_cpu(cpu, cpu_initialized_mask)) {
diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/intel.c linux-2.6.38.4/arch/x86/kernel/cpu/intel.c
--- linux-2.6.38.4/arch/x86/kernel/cpu/intel.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/cpu/intel.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/cpu/intel.c 2011-04-28 19:34:14.000000000 -0400
@@ -161,7 +161,7 @@ static void __cpuinit trap_init_f00f_bug
* Update the IDT descriptor and reload the IDT so that
* it uses the read-only mapped virtual address.
@@ -11023,7 +11325,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/intel.c linux-2.6.38.4/arch/x86/ke
#endif
diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/Makefile linux-2.6.38.4/arch/x86/kernel/cpu/Makefile
--- linux-2.6.38.4/arch/x86/kernel/cpu/Makefile 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/cpu/Makefile 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/cpu/Makefile 2011-04-28 19:34:14.000000000 -0400
@@ -8,10 +8,6 @@ CFLAGS_REMOVE_common.o = -pg
CFLAGS_REMOVE_perf_event.o = -pg
endif
@@ -11037,7 +11339,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/Makefile linux-2.6.38.4/arch/x86/k
obj-y += vmware.o hypervisor.o sched.o mshyperv.o
diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/mcheck/mce.c linux-2.6.38.4/arch/x86/kernel/cpu/mcheck/mce.c
--- linux-2.6.38.4/arch/x86/kernel/cpu/mcheck/mce.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/cpu/mcheck/mce.c 2011-04-23 12:47:27.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/cpu/mcheck/mce.c 2011-04-28 19:57:25.000000000 -0400
@@ -45,6 +45,7 @@
#include <asm/ipi.h>
#include <asm/mce.h>
@@ -11055,6 +11357,46 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/mcheck/mce.c linux-2.6.38.4/arch/x
print_symbol("{%s}", m->ip);
pr_cont("\n");
}
+@@ -243,10 +244,10 @@ static void print_mce(struct mce *m)
+
+ #define PANIC_TIMEOUT 5 /* 5 seconds */
+
+-static atomic_t mce_paniced;
++static atomic_unchecked_t mce_paniced;
+
+ static int fake_panic;
+-static atomic_t mce_fake_paniced;
++static atomic_unchecked_t mce_fake_paniced;
+
+ /* Panic in progress. Enable interrupts and wait for final IPI */
+ static void wait_for_panic(void)
+@@ -270,7 +271,7 @@ static void mce_panic(char *msg, struct
+ /*
+ * Make sure only one CPU runs in machine check panic
+ */
+- if (atomic_inc_return(&mce_paniced) > 1)
++ if (atomic_inc_return_unchecked(&mce_paniced) > 1)
+ wait_for_panic();
+ barrier();
+
+@@ -278,7 +279,7 @@ static void mce_panic(char *msg, struct
+ console_verbose();
+ } else {
+ /* Don't log too much for fake panic */
+- if (atomic_inc_return(&mce_fake_paniced) > 1)
++ if (atomic_inc_return_unchecked(&mce_fake_paniced) > 1)
+ return;
+ }
+ /* First print corrected ones that are still unlogged */
+@@ -646,7 +647,7 @@ static int mce_timed_out(u64 *t)
+ * might have been modified by someone else.
+ */
+ rmb();
+- if (atomic_read(&mce_paniced))
++ if (atomic_read_unchecked(&mce_paniced))
+ wait_for_panic();
+ if (!monarch_timeout)
+ goto out;
@@ -1460,14 +1461,14 @@ void __cpuinit mcheck_cpu_init(struct cp
*/
@@ -11100,9 +11442,18 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/mcheck/mce.c linux-2.6.38.4/arch/x
.open = mce_open,
.release = mce_release,
.read = mce_read,
+@@ -2171,7 +2171,7 @@ struct dentry *mce_get_debugfs_dir(void)
+ static void mce_reset(void)
+ {
+ cpu_missing = 0;
+- atomic_set(&mce_fake_paniced, 0);
++ atomic_set_unchecked(&mce_fake_paniced, 0);
+ atomic_set(&mce_executing, 0);
+ atomic_set(&mce_callin, 0);
+ atomic_set(&global_nwo, 0);
diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/mtrr/main.c linux-2.6.38.4/arch/x86/kernel/cpu/mtrr/main.c
--- linux-2.6.38.4/arch/x86/kernel/cpu/mtrr/main.c 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/cpu/mtrr/main.c 2011-04-17 16:53:16.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/cpu/mtrr/main.c 2011-04-28 19:34:14.000000000 -0400
@@ -61,7 +61,7 @@ static DEFINE_MUTEX(mtrr_mutex);
u64 size_or_mask, size_and_mask;
static bool mtrr_aps_delayed_init;
@@ -11114,7 +11465,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/mtrr/main.c linux-2.6.38.4/arch/x8
diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/mtrr/mtrr.h linux-2.6.38.4/arch/x86/kernel/cpu/mtrr/mtrr.h
--- linux-2.6.38.4/arch/x86/kernel/cpu/mtrr/mtrr.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/cpu/mtrr/mtrr.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/cpu/mtrr/mtrr.h 2011-04-28 19:34:14.000000000 -0400
@@ -12,19 +12,19 @@
extern unsigned int mtrr_usage_table[MTRR_MAX_VAR_RANGES];
@@ -11145,7 +11496,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/mtrr/mtrr.h linux-2.6.38.4/arch/x8
extern int generic_get_free_region(unsigned long base, unsigned long size,
diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/perf_event.c linux-2.6.38.4/arch/x86/kernel/cpu/perf_event.c
--- linux-2.6.38.4/arch/x86/kernel/cpu/perf_event.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/cpu/perf_event.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/cpu/perf_event.c 2011-04-28 19:34:14.000000000 -0400
@@ -1781,7 +1781,7 @@ perf_callchain_user(struct perf_callchai
break;
@@ -11157,7 +11508,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/cpu/perf_event.c linux-2.6.38.4/arch/x
diff -urNp linux-2.6.38.4/arch/x86/kernel/crash.c linux-2.6.38.4/arch/x86/kernel/crash.c
--- linux-2.6.38.4/arch/x86/kernel/crash.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/crash.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/crash.c 2011-04-28 19:34:14.000000000 -0400
@@ -42,7 +42,7 @@ static void kdump_nmi_callback(int cpu,
regs = args->regs;
@@ -11169,7 +11520,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/crash.c linux-2.6.38.4/arch/x86/kernel
}
diff -urNp linux-2.6.38.4/arch/x86/kernel/doublefault_32.c linux-2.6.38.4/arch/x86/kernel/doublefault_32.c
--- linux-2.6.38.4/arch/x86/kernel/doublefault_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/doublefault_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/doublefault_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -11,7 +11,7 @@
#define DOUBLEFAULT_STACKSIZE (1024)
@@ -11203,7 +11554,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/doublefault_32.c linux-2.6.38.4/arch/x
.__cr3 = __pa_nodebug(swapper_pg_dir),
diff -urNp linux-2.6.38.4/arch/x86/kernel/dumpstack_32.c linux-2.6.38.4/arch/x86/kernel/dumpstack_32.c
--- linux-2.6.38.4/arch/x86/kernel/dumpstack_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/dumpstack_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/dumpstack_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -37,15 +37,12 @@ void dump_trace(struct task_struct *task
bp = stack_frame(task, regs);
@@ -11269,7 +11620,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/dumpstack_32.c linux-2.6.38.4/arch/x86
if (probe_kernel_address((unsigned short *)ip, ud2))
diff -urNp linux-2.6.38.4/arch/x86/kernel/dumpstack_64.c linux-2.6.38.4/arch/x86/kernel/dumpstack_64.c
--- linux-2.6.38.4/arch/x86/kernel/dumpstack_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/dumpstack_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/dumpstack_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -147,10 +147,10 @@ void dump_trace(struct task_struct *task
unsigned long *irq_stack_end =
(unsigned long *)per_cpu(irq_stack_ptr, cpu);
@@ -11324,7 +11675,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/dumpstack_64.c linux-2.6.38.4/arch/x86
EXPORT_SYMBOL(dump_trace);
diff -urNp linux-2.6.38.4/arch/x86/kernel/dumpstack.c linux-2.6.38.4/arch/x86/kernel/dumpstack.c
--- linux-2.6.38.4/arch/x86/kernel/dumpstack.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/dumpstack.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/dumpstack.c 2011-04-28 19:34:14.000000000 -0400
@@ -2,6 +2,9 @@
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs
@@ -11479,8 +11830,8 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/dumpstack.c linux-2.6.38.4/arch/x86/ke
if (__die(str, regs, err))
diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/kernel/entry_32.S
--- linux-2.6.38.4/arch/x86/kernel/entry_32.S 2011-04-18 17:27:16.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/entry_32.S 2011-04-19 17:17:51.000000000 -0400
-@@ -183,13 +183,81 @@
++++ linux-2.6.38.4/arch/x86/kernel/entry_32.S 2011-05-02 19:07:47.000000000 -0400
+@@ -183,13 +183,130 @@
/*CFI_REL_OFFSET gs, PT_GS*/
.endm
.macro SET_KERNEL_GS reg
@@ -11499,38 +11850,20 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
#endif /* CONFIG_X86_32_LAZY_GS */
-.macro SAVE_ALL
-+.macro PAX_EXIT_KERNEL
++.macro pax_enter_kernel
+#ifdef CONFIG_PAX_KERNEXEC
-+#ifdef CONFIG_PARAVIRT
-+ push %eax; push %ecx
-+#endif
-+ mov %cs, %esi
-+ cmp $__KERNEXEC_KERNEL_CS, %esi
-+ jnz 2f
-+#ifdef CONFIG_PARAVIRT
-+ call PARA_INDIRECT(pv_cpu_ops+PV_CPU_read_cr0);
-+ mov %eax, %esi
-+#else
-+ mov %cr0, %esi
-+#endif
-+ btr $16, %esi
-+ ljmp $__KERNEL_CS, $1f
-+1:
-+#ifdef CONFIG_PARAVIRT
-+ mov %esi, %eax
-+ call PARA_INDIRECT(pv_cpu_ops+PV_CPU_write_cr0);
-+#else
-+ mov %esi, %cr0
-+#endif
-+2:
-+#ifdef CONFIG_PARAVIRT
-+ pop %ecx; pop %eax
++ call pax_enter_kernel
+#endif
++.endm
++
++.macro pax_exit_kernel
++#ifdef CONFIG_PAX_KERNEXEC
++ call pax_exit_kernel
+#endif
+.endm
+
-+.macro PAX_ENTER_KERNEL
+#ifdef CONFIG_PAX_KERNEXEC
++ENTRY(pax_enter_kernel)
+#ifdef CONFIG_PARAVIRT
+ push %eax; push %ecx
+ call PARA_INDIRECT(pv_cpu_ops+PV_CPU_read_cr0)
@@ -11556,14 +11889,81 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
+#ifdef CONFIG_PARAVIRT
+ pop %ecx; pop %eax
+#endif
++ ret
++ENDPROC(pax_enter_kernel)
++
++ENTRY(pax_exit_kernel)
++#ifdef CONFIG_PARAVIRT
++ push %eax; push %ecx
++#endif
++ mov %cs, %esi
++ cmp $__KERNEXEC_KERNEL_CS, %esi
++ jnz 2f
++#ifdef CONFIG_PARAVIRT
++ call PARA_INDIRECT(pv_cpu_ops+PV_CPU_read_cr0);
++ mov %eax, %esi
++#else
++ mov %cr0, %esi
++#endif
++ btr $16, %esi
++ ljmp $__KERNEL_CS, $1f
++1:
++#ifdef CONFIG_PARAVIRT
++ mov %esi, %eax
++ call PARA_INDIRECT(pv_cpu_ops+PV_CPU_write_cr0);
++#else
++ mov %esi, %cr0
++#endif
++2:
++#ifdef CONFIG_PARAVIRT
++ pop %ecx; pop %eax
++#endif
++ ret
++ENDPROC(pax_exit_kernel)
++#endif
++
++.macro pax_erase_kstack
++#ifdef CONFIG_PAX_MEMORY_STACKLEAK
++ call pax_erase_kstack
+#endif
+.endm
+
++#ifdef CONFIG_PAX_MEMORY_STACKLEAK
++ENTRY(pax_erase_kstack)
++ push %edi
++
++ lea -64(%esp), %edi
++ mov $-0xBEEF, %eax
++ std
++1:
++ mov %edi, %ecx
++ and $THREAD_SIZE_asm - 1, %ecx
++ shr $2, %ecx
++ repne scasl
++ jecxz 2f
++ sub $16, %ecx
++ jc 2f
++ mov $16, %ecx
++ repe scasl
++ jecxz 2f
++ jne 1b
++2:
++ cld
++ mov %esp, %ecx
++ sub %edi, %ecx
++ shr $2, %ecx
++ rep stosl
++
++ pop %edi
++ ret
++ENDPROC(pax_erase_kstack)
++#endif
++
+.macro __SAVE_ALL _DS
cld
PUSH_GS
pushl_cfi %fs
-@@ -212,7 +280,7 @@
+@@ -212,7 +329,7 @@
CFI_REL_OFFSET ecx, 0
pushl_cfi %ebx
CFI_REL_OFFSET ebx, 0
@@ -11572,14 +11972,14 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
movl %edx, %ds
movl %edx, %es
movl $(__KERNEL_PERCPU), %edx
-@@ -220,6 +288,15 @@
+@@ -220,6 +337,15 @@
SET_KERNEL_GS %edx
.endm
+.macro SAVE_ALL
+#if defined(CONFIG_PAX_KERNEXEC) || defined(CONFIG_PAX_PAGEEXEC) || defined(CONFIG_PAX_SEGMEXEC) || defined(CONFIG_PAX_MEMORY_UDEREF)
+ __SAVE_ALL __KERNEL_DS
-+ PAX_ENTER_KERNEL
++ pax_enter_kernel
+#else
+ __SAVE_ALL __USER_DS
+#endif
@@ -11588,7 +11988,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
.macro RESTORE_INT_REGS
popl_cfi %ebx
CFI_RESTORE ebx
-@@ -330,7 +407,15 @@ check_userspace:
+@@ -330,7 +456,15 @@ check_userspace:
movb PT_CS(%esp), %al
andl $(X86_EFLAGS_VM | SEGMENT_RPL_MASK), %eax
cmpl $USER_RPL, %eax
@@ -11604,7 +12004,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
ENTRY(resume_userspace)
LOCKDEP_SYS_EXIT
-@@ -392,23 +477,34 @@ sysenter_past_esp:
+@@ -392,23 +526,34 @@ sysenter_past_esp:
/*CFI_REL_OFFSET cs, 0*/
/*
* Push current_thread_info()->sysenter_return to the stack.
@@ -11642,17 +12042,21 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
movl %ebp,PT_EBP(%esp)
.section __ex_table,"a"
.align 4
-@@ -431,12 +527,23 @@ sysenter_do_call:
+@@ -431,12 +576,27 @@ sysenter_do_call:
testl $_TIF_ALLWORK_MASK, %ecx
jne sysexit_audit
sysenter_exit:
+
+#ifdef CONFIG_PAX_RANDKSTACK
-+ pushl %eax
-+ CFI_ADJUST_CFA_OFFSET 4
++ pushl_cfi %eax
+ call pax_randomize_kstack
-+ popl %eax
-+ CFI_ADJUST_CFA_OFFSET -4
++ popl_cfi %eax
++#endif
++
++#ifdef CONFIG_PAX_MEMORY_STACKLEAK
++ pushl_cfi %eax
++ call pax_erase_kstack
++ popl_cfi %eax
+#endif
+
/* if something modifies registers it must also disable sysexit */
@@ -11666,7 +12070,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
PTGS_TO_GS
ENABLE_INTERRUPTS_SYSEXIT
-@@ -479,11 +586,17 @@ sysexit_audit:
+@@ -479,11 +639,17 @@ sysexit_audit:
CFI_ENDPROC
.pushsection .fixup,"ax"
@@ -11686,7 +12090,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
.popsection
PTGS_TO_GS_EX
ENDPROC(ia32_sysenter_target)
-@@ -516,6 +629,10 @@ syscall_exit:
+@@ -516,6 +682,14 @@ syscall_exit:
testl $_TIF_ALLWORK_MASK, %ecx # current->work
jne syscall_exit_work
@@ -11694,10 +12098,14 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
+ call pax_randomize_kstack
+#endif
+
++#ifdef CONFIG_PAX_MEMORY_STACKLEAK
++ pax_erase_kstack
++#endif
++
restore_all:
TRACE_IRQS_IRET
restore_all_notrace:
-@@ -575,14 +692,21 @@ ldt_ss:
+@@ -575,14 +749,21 @@ ldt_ss:
* compensating for the offset by changing to the ESPFIX segment with
* a base address that matches for the difference.
*/
@@ -11722,7 +12130,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
pushl_cfi $__ESPFIX_SS
pushl_cfi %eax /* new kernel esp */
/* Disable interrupts, but do not irqtrace this section: we
-@@ -617,23 +741,17 @@ work_resched:
+@@ -617,23 +798,17 @@ work_resched:
work_notifysig: # deal with pending signals and
# notify-resume requests
@@ -11749,7 +12157,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
#endif
xorl %edx, %edx
call do_notify_resume
-@@ -668,6 +786,10 @@ END(syscall_exit_work)
+@@ -668,6 +843,10 @@ END(syscall_exit_work)
RING0_INT_FRAME # can't unwind into user space anyway
syscall_fault:
@@ -11760,7 +12168,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
GET_THREAD_INFO(%ebp)
movl $-EFAULT,PT_EAX(%esp)
jmp resume_userspace
-@@ -750,6 +872,36 @@ ptregs_clone:
+@@ -750,6 +929,36 @@ ptregs_clone:
CFI_ENDPROC
ENDPROC(ptregs_clone)
@@ -11797,7 +12205,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
.macro FIXUP_ESPFIX_STACK
/*
* Switch back for ESPFIX stack to the normal zerobased stack
-@@ -759,8 +911,15 @@ ENDPROC(ptregs_clone)
+@@ -759,8 +968,15 @@ ENDPROC(ptregs_clone)
* normal stack and adjusts ESP with the matching offset.
*/
/* fixup the stack */
@@ -11815,7 +12223,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
shl $16, %eax
addl %esp, %eax /* the adjusted stack pointer */
pushl_cfi $__KERNEL_DS
-@@ -1211,7 +1370,6 @@ return_to_handler:
+@@ -1211,7 +1427,6 @@ return_to_handler:
jmp *%ecx
#endif
@@ -11823,7 +12231,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
#include "syscall_table_32.S"
syscall_table_size=(.-sys_call_table)
-@@ -1257,9 +1415,12 @@ error_code:
+@@ -1257,9 +1472,12 @@ error_code:
movl $-1, PT_ORIG_EAX(%esp) # no syscall to restart
REG_TO_PTGS %ecx
SET_KERNEL_GS %ecx
@@ -11832,34 +12240,34 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_32.S linux-2.6.38.4/arch/x86/ker
movl %ecx, %ds
movl %ecx, %es
+
-+ PAX_ENTER_KERNEL
++ pax_enter_kernel
+
TRACE_IRQS_OFF
movl %esp,%eax # pt_regs pointer
call *%edi
-@@ -1344,6 +1505,9 @@ nmi_stack_correct:
+@@ -1344,6 +1562,9 @@ nmi_stack_correct:
xorl %edx,%edx # zero error code
movl %esp,%eax # pt_regs pointer
call do_nmi
+
-+ PAX_EXIT_KERNEL
++ pax_exit_kernel
+
jmp restore_all_notrace
CFI_ENDPROC
-@@ -1380,6 +1544,9 @@ nmi_espfix_stack:
+@@ -1380,6 +1601,9 @@ nmi_espfix_stack:
FIXUP_ESPFIX_STACK # %eax == %esp
xorl %edx,%edx # zero error code
call do_nmi
+
-+ PAX_EXIT_KERNEL
++ pax_exit_kernel
+
RESTORE_REGS
lss 12+4(%esp), %esp # back to espfix stack
CFI_ADJUST_CFA_OFFSET -24
diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/kernel/entry_64.S
--- linux-2.6.38.4/arch/x86/kernel/entry_64.S 2011-04-18 17:27:13.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/entry_64.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/entry_64.S 2011-05-02 19:08:17.000000000 -0400
@@ -53,6 +53,7 @@
#include <asm/paravirt.h>
#include <asm/ftrace.h>
@@ -11868,12 +12276,12 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
/* Avoid __ASSEMBLER__'ifying <linux/audit.h> just for this. */
#include <linux/elf-em.h>
-@@ -174,6 +175,206 @@ ENTRY(native_usergs_sysret64)
+@@ -174,6 +175,242 @@ ENTRY(native_usergs_sysret64)
ENDPROC(native_usergs_sysret64)
#endif /* CONFIG_PARAVIRT */
+ .macro ljmpq sel, off
-+#if defined(CONFIG_MCORE2) || defined (CONFIG_MATOM)
++#if defined(CONFIG_MPSC) || defined(CONFIG_MCORE2) || defined (CONFIG_MATOM)
+ .byte 0x48; ljmp *1234f(%rip)
+ .pushsection .rodata
+ .align 16
@@ -11965,8 +12373,44 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
+ call pax_randomize_kstack
+ pop %rax
+#endif
++#ifdef CONFIG_PAX_MEMORY_STACKLEAK
++ push %rax
++ call pax_erase_kstack
++ pop %rax
++#endif
+ .endm
+
++#ifdef CONFIG_PAX_MEMORY_STACKLEAK
++ENTRY(pax_erase_kstack)
++ push %rdi
++
++ lea -128(%rsp), %rdi
++ mov $-0xBEEF, %rax
++ std
++1:
++ mov %edi, %ecx
++ and $THREAD_SIZE_asm - 1, %ecx
++ shr $3, %ecx
++ repne scasq
++ jecxz 2f
++ sub $8, %ecx
++ jc 2f
++ mov $8, %ecx
++ repe scasq
++ jecxz 2f
++ jne 1b
++2:
++ cld
++ mov %esp, %ecx
++ sub %edi, %ecx
++ shr $3, %ecx
++ rep stosq
++
++ pop %rdi
++ ret
++ENDPROC(pax_erase_kstack)
++#endif
++
+#ifdef CONFIG_PAX_MEMORY_UDEREF
+ENTRY(pax_enter_kernel_user)
+ push %rdi
@@ -12075,7 +12519,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
.macro TRACE_IRQS_IRETQ offset=ARGOFFSET
#ifdef CONFIG_TRACE_IRQFLAGS
-@@ -316,7 +517,7 @@ ENTRY(save_args)
+@@ -316,7 +553,7 @@ ENTRY(save_args)
leaq -RBP+8(%rsp),%rdi /* arg1 for handler */
movq_cfi rbp, 8 /* push %rbp */
leaq 8(%rsp), %rbp /* mov %rsp, %ebp */
@@ -12084,7 +12528,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
je 1f
SWAPGS
/*
-@@ -407,7 +608,7 @@ ENTRY(ret_from_fork)
+@@ -407,7 +644,7 @@ ENTRY(ret_from_fork)
RESTORE_REST
@@ -12093,7 +12537,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
je int_ret_from_sys_call
testl $_TIF_IA32, TI_flags(%rcx) # 32-bit compat task needs IRET
-@@ -453,7 +654,7 @@ END(ret_from_fork)
+@@ -453,7 +690,7 @@ END(ret_from_fork)
ENTRY(system_call)
CFI_STARTPROC simple
CFI_SIGNAL_FRAME
@@ -12102,7 +12546,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
CFI_REGISTER rip,rcx
/*CFI_REGISTER rflags,r11*/
SWAPGS_UNSAFE_STACK
-@@ -466,12 +667,13 @@ ENTRY(system_call_after_swapgs)
+@@ -466,12 +703,13 @@ ENTRY(system_call_after_swapgs)
movq %rsp,PER_CPU_VAR(old_rsp)
movq PER_CPU_VAR(kernel_stack),%rsp
@@ -12117,7 +12561,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
movq %rax,ORIG_RAX-ARGOFFSET(%rsp)
movq %rcx,RIP-ARGOFFSET(%rsp)
CFI_REL_OFFSET rip,RIP-ARGOFFSET
-@@ -500,6 +702,7 @@ sysret_check:
+@@ -500,6 +738,7 @@ sysret_check:
andl %edi,%edx
jnz sysret_careful
CFI_REMEMBER_STATE
@@ -12125,7 +12569,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
/*
* sysretq will re-enable interrupts:
*/
-@@ -609,7 +812,7 @@ tracesys:
+@@ -609,7 +848,7 @@ tracesys:
GLOBAL(int_ret_from_sys_call)
DISABLE_INTERRUPTS(CLBR_NONE)
TRACE_IRQS_OFF
@@ -12134,7 +12578,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
je retint_restore_args
movl $_TIF_ALLWORK_MASK,%edi
/* edi: mask to check */
-@@ -791,6 +994,16 @@ END(interrupt)
+@@ -791,6 +1030,16 @@ END(interrupt)
CFI_ADJUST_CFA_OFFSET ORIG_RAX-RBP
call save_args
PARTIAL_FRAME 0
@@ -12151,7 +12595,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
call \func
.endm
-@@ -823,7 +1036,7 @@ ret_from_intr:
+@@ -823,7 +1072,7 @@ ret_from_intr:
CFI_ADJUST_CFA_OFFSET -8
exit_intr:
GET_THREAD_INFO(%rcx)
@@ -12160,7 +12604,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
je retint_kernel
/* Interrupt came from user space */
-@@ -845,12 +1058,14 @@ retint_swapgs: /* return to user-space
+@@ -845,12 +1094,14 @@ retint_swapgs: /* return to user-space
* The iretq could re-enable interrupts:
*/
DISABLE_INTERRUPTS(CLBR_ANY)
@@ -12175,7 +12619,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
/*
* The iretq could re-enable interrupts:
*/
-@@ -1022,6 +1237,16 @@ ENTRY(\sym)
+@@ -1022,6 +1273,16 @@ ENTRY(\sym)
CFI_ADJUST_CFA_OFFSET ORIG_RAX-R15
call error_entry
DEFAULT_FRAME 0
@@ -12192,7 +12636,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
movq %rsp,%rdi /* pt_regs pointer */
xorl %esi,%esi /* no error code */
call \do_sym
-@@ -1039,6 +1264,16 @@ ENTRY(\sym)
+@@ -1039,6 +1300,16 @@ ENTRY(\sym)
CFI_ADJUST_CFA_OFFSET ORIG_RAX-R15
call save_paranoid
TRACE_IRQS_OFF
@@ -12209,7 +12653,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
movq %rsp,%rdi /* pt_regs pointer */
xorl %esi,%esi /* no error code */
call \do_sym
-@@ -1047,7 +1282,7 @@ ENTRY(\sym)
+@@ -1047,7 +1318,7 @@ ENTRY(\sym)
END(\sym)
.endm
@@ -12218,7 +12662,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
.macro paranoidzeroentry_ist sym do_sym ist
ENTRY(\sym)
INTR_FRAME
-@@ -1057,8 +1292,24 @@ ENTRY(\sym)
+@@ -1057,8 +1328,24 @@ ENTRY(\sym)
CFI_ADJUST_CFA_OFFSET ORIG_RAX-R15
call save_paranoid
TRACE_IRQS_OFF
@@ -12243,7 +12687,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
subq $EXCEPTION_STKSZ, INIT_TSS_IST(\ist)
call \do_sym
addq $EXCEPTION_STKSZ, INIT_TSS_IST(\ist)
-@@ -1075,6 +1326,16 @@ ENTRY(\sym)
+@@ -1075,6 +1362,16 @@ ENTRY(\sym)
CFI_ADJUST_CFA_OFFSET ORIG_RAX-R15
call error_entry
DEFAULT_FRAME 0
@@ -12260,7 +12704,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
movq %rsp,%rdi /* pt_regs pointer */
movq ORIG_RAX(%rsp),%rsi /* get error code */
movq $-1,ORIG_RAX(%rsp) /* no syscall to restart */
-@@ -1094,6 +1355,16 @@ ENTRY(\sym)
+@@ -1094,6 +1391,16 @@ ENTRY(\sym)
call save_paranoid
DEFAULT_FRAME 0
TRACE_IRQS_OFF
@@ -12277,7 +12721,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
movq %rsp,%rdi /* pt_regs pointer */
movq ORIG_RAX(%rsp),%rsi /* get error code */
movq $-1,ORIG_RAX(%rsp) /* no syscall to restart */
-@@ -1356,14 +1627,27 @@ ENTRY(paranoid_exit)
+@@ -1356,14 +1663,27 @@ ENTRY(paranoid_exit)
TRACE_IRQS_OFF
testl %ebx,%ebx /* swapgs needed? */
jnz paranoid_restore
@@ -12306,7 +12750,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
TRACE_IRQS_IRETQ 0
RESTORE_ALL 8
jmp irq_return
-@@ -1421,7 +1705,7 @@ ENTRY(error_entry)
+@@ -1421,7 +1741,7 @@ ENTRY(error_entry)
movq_cfi r14, R14+8
movq_cfi r15, R15+8
xorl %ebx,%ebx
@@ -12315,7 +12759,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
je error_kernelspace
error_swapgs:
SWAPGS
-@@ -1485,6 +1769,16 @@ ENTRY(nmi)
+@@ -1485,6 +1805,16 @@ ENTRY(nmi)
CFI_ADJUST_CFA_OFFSET ORIG_RAX-R15
call save_paranoid
DEFAULT_FRAME 0
@@ -12332,7 +12776,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
/* paranoidentry do_nmi, 0; without TRACE_IRQS_OFF */
movq %rsp,%rdi
movq $-1,%rsi
-@@ -1495,11 +1789,25 @@ ENTRY(nmi)
+@@ -1495,11 +1825,25 @@ ENTRY(nmi)
DISABLE_INTERRUPTS(CLBR_NONE)
testl %ebx,%ebx /* swapgs needed? */
jnz nmi_restore
@@ -12361,17 +12805,37 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/entry_64.S linux-2.6.38.4/arch/x86/ker
nmi_userspace:
diff -urNp linux-2.6.38.4/arch/x86/kernel/ftrace.c linux-2.6.38.4/arch/x86/kernel/ftrace.c
--- linux-2.6.38.4/arch/x86/kernel/ftrace.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/ftrace.c 2011-04-17 15:57:32.000000000 -0400
-@@ -177,7 +177,9 @@ void ftrace_nmi_enter(void)
++++ linux-2.6.38.4/arch/x86/kernel/ftrace.c 2011-04-28 19:57:25.000000000 -0400
+@@ -126,7 +126,7 @@ static void *mod_code_ip; /* holds the
+ static void *mod_code_newcode; /* holds the text to write to the IP */
+
+ static unsigned nmi_wait_count;
+-static atomic_t nmi_update_count = ATOMIC_INIT(0);
++static atomic_unchecked_t nmi_update_count = ATOMIC_INIT(0);
+
+ int ftrace_arch_read_dyn_info(char *buf, int size)
+ {
+@@ -134,7 +134,7 @@ int ftrace_arch_read_dyn_info(char *buf,
+
+ r = snprintf(buf, size, "%u %u",
+ nmi_wait_count,
+- atomic_read(&nmi_update_count));
++ atomic_read_unchecked(&nmi_update_count));
+ return r;
+ }
+
+@@ -177,8 +177,10 @@ void ftrace_nmi_enter(void)
if (atomic_inc_return(&nmi_running) & MOD_CODE_WRITE_FLAG) {
smp_rmb();
+ pax_open_kernel();
ftrace_mod_code();
+- atomic_inc(&nmi_update_count);
+ pax_close_kernel();
- atomic_inc(&nmi_update_count);
++ atomic_inc_unchecked(&nmi_update_count);
}
/* Must have previous changes seen before executions */
+ smp_mb();
@@ -271,6 +273,8 @@ ftrace_modify_code(unsigned long ip, uns
{
unsigned char replaced[MCOUNT_INSN_SIZE];
@@ -12401,7 +12865,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/ftrace.c linux-2.6.38.4/arch/x86/kerne
diff -urNp linux-2.6.38.4/arch/x86/kernel/head32.c linux-2.6.38.4/arch/x86/kernel/head32.c
--- linux-2.6.38.4/arch/x86/kernel/head32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/head32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/head32.c 2011-04-28 19:34:14.000000000 -0400
@@ -19,6 +19,7 @@
#include <asm/io_apic.h>
#include <asm/bios_ebda.h>
@@ -12421,7 +12885,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/head32.c linux-2.6.38.4/arch/x86/kerne
/* Reserve INITRD */
diff -urNp linux-2.6.38.4/arch/x86/kernel/head_32.S linux-2.6.38.4/arch/x86/kernel/head_32.S
--- linux-2.6.38.4/arch/x86/kernel/head_32.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/head_32.S 2011-04-17 16:02:16.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/head_32.S 2011-04-28 19:34:14.000000000 -0400
@@ -25,6 +25,12 @@
/* Physical address */
#define pa(X) ((X) - __PAGE_OFFSET)
@@ -12858,7 +13322,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/head_32.S linux-2.6.38.4/arch/x86/kern
+ .endr
diff -urNp linux-2.6.38.4/arch/x86/kernel/head_64.S linux-2.6.38.4/arch/x86/kernel/head_64.S
--- linux-2.6.38.4/arch/x86/kernel/head_64.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/head_64.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/head_64.S 2011-04-28 19:34:14.000000000 -0400
@@ -19,6 +19,7 @@
#include <asm/cache.h>
#include <asm/processor-flags.h>
@@ -13130,7 +13594,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/head_64.S linux-2.6.38.4/arch/x86/kern
.align PAGE_SIZE
diff -urNp linux-2.6.38.4/arch/x86/kernel/i386_ksyms_32.c linux-2.6.38.4/arch/x86/kernel/i386_ksyms_32.c
--- linux-2.6.38.4/arch/x86/kernel/i386_ksyms_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/i386_ksyms_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/i386_ksyms_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -20,8 +20,12 @@ extern void cmpxchg8b_emu(void);
EXPORT_SYMBOL(cmpxchg8b_emu);
#endif
@@ -13152,9 +13616,21 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/i386_ksyms_32.c linux-2.6.38.4/arch/x8
+#ifdef CONFIG_PAX_KERNEXEC
+EXPORT_SYMBOL(__LOAD_PHYSICAL_ADDR);
+#endif
+diff -urNp linux-2.6.38.4/arch/x86/kernel/i8259.c linux-2.6.38.4/arch/x86/kernel/i8259.c
+--- linux-2.6.38.4/arch/x86/kernel/i8259.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/i8259.c 2011-04-28 19:57:25.000000000 -0400
+@@ -210,7 +210,7 @@ spurious_8259A_irq:
+ "spurious 8259A interrupt: IRQ%d.\n", irq);
+ spurious_irq_mask |= irqmask;
+ }
+- atomic_inc(&irq_err_count);
++ atomic_inc_unchecked(&irq_err_count);
+ /*
+ * Theoretically we do not have to handle this IRQ,
+ * but in Linux this does not cause problems and is
diff -urNp linux-2.6.38.4/arch/x86/kernel/init_task.c linux-2.6.38.4/arch/x86/kernel/init_task.c
--- linux-2.6.38.4/arch/x86/kernel/init_task.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/init_task.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/init_task.c 2011-04-28 19:34:14.000000000 -0400
@@ -20,8 +20,7 @@ static struct sighand_struct init_sighan
* way process stacks are handled. This is done by having a special
* "init_task" linker map entry..
@@ -13175,7 +13651,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/init_task.c linux-2.6.38.4/arch/x86/ke
+EXPORT_SYMBOL(init_tss);
diff -urNp linux-2.6.38.4/arch/x86/kernel/ioport.c linux-2.6.38.4/arch/x86/kernel/ioport.c
--- linux-2.6.38.4/arch/x86/kernel/ioport.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/ioport.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/ioport.c 2011-04-28 19:34:14.000000000 -0400
@@ -6,6 +6,7 @@
#include <linux/sched.h>
#include <linux/kernel.h>
@@ -13221,7 +13697,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/ioport.c linux-2.6.38.4/arch/x86/kerne
}
diff -urNp linux-2.6.38.4/arch/x86/kernel/irq_32.c linux-2.6.38.4/arch/x86/kernel/irq_32.c
--- linux-2.6.38.4/arch/x86/kernel/irq_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/irq_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/irq_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -36,7 +36,7 @@ static int check_stack_overflow(void)
__asm__ __volatile__("andl %%esp,%0" :
"=r" (sp) : "0" (THREAD_SIZE - 1));
@@ -13363,9 +13839,46 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/irq_32.c linux-2.6.38.4/arch/x86/kerne
/*
* Shouldnt happen, we returned above if in_interrupt():
*/
+diff -urNp linux-2.6.38.4/arch/x86/kernel/irq.c linux-2.6.38.4/arch/x86/kernel/irq.c
+--- linux-2.6.38.4/arch/x86/kernel/irq.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/irq.c 2011-04-28 19:57:25.000000000 -0400
+@@ -16,7 +16,7 @@
+ #include <asm/mce.h>
+ #include <asm/hw_irq.h>
+
+-atomic_t irq_err_count;
++atomic_unchecked_t irq_err_count;
+
+ /* Function pointer for generic interrupt vector handling */
+ void (*x86_platform_ipi_callback)(void) = NULL;
+@@ -115,9 +115,9 @@ static int show_other_interrupts(struct
+ seq_printf(p, "%10u ", per_cpu(mce_poll_count, j));
+ seq_printf(p, " Machine check polls\n");
+ #endif
+- seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count));
++ seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read_unchecked(&irq_err_count));
+ #if defined(CONFIG_X86_IO_APIC)
+- seq_printf(p, "%*s: %10u\n", prec, "MIS", atomic_read(&irq_mis_count));
++ seq_printf(p, "%*s: %10u\n", prec, "MIS", atomic_read_unchecked(&irq_mis_count));
+ #endif
+ return 0;
+ }
+@@ -210,10 +210,10 @@ u64 arch_irq_stat_cpu(unsigned int cpu)
+
+ u64 arch_irq_stat(void)
+ {
+- u64 sum = atomic_read(&irq_err_count);
++ u64 sum = atomic_read_unchecked(&irq_err_count);
+
+ #ifdef CONFIG_X86_IO_APIC
+- sum += atomic_read(&irq_mis_count);
++ sum += atomic_read_unchecked(&irq_mis_count);
+ #endif
+ return sum;
+ }
diff -urNp linux-2.6.38.4/arch/x86/kernel/kgdb.c linux-2.6.38.4/arch/x86/kernel/kgdb.c
--- linux-2.6.38.4/arch/x86/kernel/kgdb.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/kgdb.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/kgdb.c 2011-04-28 19:57:25.000000000 -0400
@@ -124,11 +124,11 @@ char *dbg_get_reg(int regno, void *mem,
switch (regno) {
#ifdef CONFIG_X86_32
@@ -13380,6 +13893,30 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/kgdb.c linux-2.6.38.4/arch/x86/kernel/
*(unsigned long *)mem = kernel_stack_pointer(regs);
break;
case GDB_GS:
+@@ -473,12 +473,12 @@ int kgdb_arch_handle_exception(int e_vec
+ case 'k':
+ /* clear the trace bit */
+ linux_regs->flags &= ~X86_EFLAGS_TF;
+- atomic_set(&kgdb_cpu_doing_single_step, -1);
++ atomic_set_unchecked(&kgdb_cpu_doing_single_step, -1);
+
+ /* set the trace bit if we're stepping */
+ if (remcomInBuffer[0] == 's') {
+ linux_regs->flags |= X86_EFLAGS_TF;
+- atomic_set(&kgdb_cpu_doing_single_step,
++ atomic_set_unchecked(&kgdb_cpu_doing_single_step,
+ raw_smp_processor_id());
+ }
+
+@@ -543,7 +543,7 @@ static int __kgdb_notify(struct die_args
+ break;
+
+ case DIE_DEBUG:
+- if (atomic_read(&kgdb_cpu_doing_single_step) != -1) {
++ if (atomic_read_unchecked(&kgdb_cpu_doing_single_step) != -1) {
+ if (user_mode(regs))
+ return single_step_cont(regs, args);
+ break;
@@ -719,7 +719,7 @@ void kgdb_arch_set_pc(struct pt_regs *re
regs->ip = ip;
}
@@ -13391,7 +13928,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/kgdb.c linux-2.6.38.4/arch/x86/kernel/
.flags = KGDB_HW_BREAKPOINT,
diff -urNp linux-2.6.38.4/arch/x86/kernel/kprobes.c linux-2.6.38.4/arch/x86/kernel/kprobes.c
--- linux-2.6.38.4/arch/x86/kernel/kprobes.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/kprobes.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/kprobes.c 2011-04-28 19:34:14.000000000 -0400
@@ -115,8 +115,11 @@ static void __kprobes __synthesize_relat
} __attribute__((packed)) *insn;
@@ -13527,7 +14064,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/kprobes.c linux-2.6.38.4/arch/x86/kern
insn_buf[0] = RELATIVEJUMP_OPCODE;
diff -urNp linux-2.6.38.4/arch/x86/kernel/ldt.c linux-2.6.38.4/arch/x86/kernel/ldt.c
--- linux-2.6.38.4/arch/x86/kernel/ldt.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/ldt.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/ldt.c 2011-04-28 19:34:14.000000000 -0400
@@ -67,13 +67,13 @@ static int alloc_ldt(mm_context_t *pc, i
if (reload) {
#ifdef CONFIG_SMP
@@ -13594,7 +14131,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/ldt.c linux-2.6.38.4/arch/x86/kernel/l
ldt.avl = 0;
diff -urNp linux-2.6.38.4/arch/x86/kernel/machine_kexec_32.c linux-2.6.38.4/arch/x86/kernel/machine_kexec_32.c
--- linux-2.6.38.4/arch/x86/kernel/machine_kexec_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/machine_kexec_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/machine_kexec_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -27,7 +27,7 @@
#include <asm/cacheflush.h>
#include <asm/debugreg.h>
@@ -13624,7 +14161,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/machine_kexec_32.c linux-2.6.38.4/arch
page_list[PA_CONTROL_PAGE] = __pa(control_page);
diff -urNp linux-2.6.38.4/arch/x86/kernel/microcode_amd.c linux-2.6.38.4/arch/x86/kernel/microcode_amd.c
--- linux-2.6.38.4/arch/x86/kernel/microcode_amd.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/microcode_amd.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/microcode_amd.c 2011-04-28 19:34:14.000000000 -0400
@@ -317,7 +317,7 @@ static void microcode_fini_cpu_amd(int c
uci->mc = NULL;
}
@@ -13645,7 +14182,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/microcode_amd.c linux-2.6.38.4/arch/x8
}
diff -urNp linux-2.6.38.4/arch/x86/kernel/microcode_core.c linux-2.6.38.4/arch/x86/kernel/microcode_core.c
--- linux-2.6.38.4/arch/x86/kernel/microcode_core.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/microcode_core.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/microcode_core.c 2011-04-28 19:34:14.000000000 -0400
@@ -92,7 +92,7 @@ MODULE_LICENSE("GPL");
#define MICROCODE_VERSION "2.00"
@@ -13657,7 +14194,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/microcode_core.c linux-2.6.38.4/arch/x
* Synchronization.
diff -urNp linux-2.6.38.4/arch/x86/kernel/microcode_intel.c linux-2.6.38.4/arch/x86/kernel/microcode_intel.c
--- linux-2.6.38.4/arch/x86/kernel/microcode_intel.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/microcode_intel.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/microcode_intel.c 2011-04-28 19:34:14.000000000 -0400
@@ -440,13 +440,13 @@ static enum ucode_state request_microcod
static int get_ucode_user(void *to, const void *from, size_t n)
@@ -13694,7 +14231,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/microcode_intel.c linux-2.6.38.4/arch/
}
diff -urNp linux-2.6.38.4/arch/x86/kernel/module.c linux-2.6.38.4/arch/x86/kernel/module.c
--- linux-2.6.38.4/arch/x86/kernel/module.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/module.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/module.c 2011-04-28 19:34:14.000000000 -0400
@@ -35,21 +35,66 @@
#define DEBUGP(fmt...)
#endif
@@ -13835,7 +14372,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/module.c linux-2.6.38.4/arch/x86/kerne
goto overflow;
diff -urNp linux-2.6.38.4/arch/x86/kernel/paravirt.c linux-2.6.38.4/arch/x86/kernel/paravirt.c
--- linux-2.6.38.4/arch/x86/kernel/paravirt.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/paravirt.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/paravirt.c 2011-04-28 19:34:14.000000000 -0400
@@ -122,7 +122,7 @@ unsigned paravirt_patch_jmp(void *insnbu
* corresponding structure. */
static void *get_call_destination(u8 type)
@@ -13941,7 +14478,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/paravirt.c linux-2.6.38.4/arch/x86/ker
EXPORT_SYMBOL_GPL(pv_time_ops);
diff -urNp linux-2.6.38.4/arch/x86/kernel/paravirt-spinlocks.c linux-2.6.38.4/arch/x86/kernel/paravirt-spinlocks.c
--- linux-2.6.38.4/arch/x86/kernel/paravirt-spinlocks.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/paravirt-spinlocks.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/paravirt-spinlocks.c 2011-04-28 19:34:14.000000000 -0400
@@ -13,7 +13,7 @@ default_spin_lock_flags(arch_spinlock_t
arch_spin_lock(lock);
}
@@ -13953,7 +14490,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/paravirt-spinlocks.c linux-2.6.38.4/ar
.spin_is_contended = __ticket_spin_is_contended,
diff -urNp linux-2.6.38.4/arch/x86/kernel/pci-calgary_64.c linux-2.6.38.4/arch/x86/kernel/pci-calgary_64.c
--- linux-2.6.38.4/arch/x86/kernel/pci-calgary_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/pci-calgary_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/pci-calgary_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -476,7 +476,7 @@ static void calgary_free_coherent(struct
free_pages((unsigned long)vaddr, get_order(size));
}
@@ -13965,7 +14502,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/pci-calgary_64.c linux-2.6.38.4/arch/x
.map_sg = calgary_map_sg,
diff -urNp linux-2.6.38.4/arch/x86/kernel/pci-dma.c linux-2.6.38.4/arch/x86/kernel/pci-dma.c
--- linux-2.6.38.4/arch/x86/kernel/pci-dma.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/pci-dma.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/pci-dma.c 2011-04-28 19:34:14.000000000 -0400
@@ -16,7 +16,7 @@
static int forbid_dac __read_mostly;
@@ -13986,7 +14523,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/pci-dma.c linux-2.6.38.4/arch/x86/kern
if (mask > 0xffffffff && forbid_dac > 0) {
diff -urNp linux-2.6.38.4/arch/x86/kernel/pci-gart_64.c linux-2.6.38.4/arch/x86/kernel/pci-gart_64.c
--- linux-2.6.38.4/arch/x86/kernel/pci-gart_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/pci-gart_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/pci-gart_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -706,7 +706,7 @@ static __init int init_amd_gatt(struct a
return -1;
}
@@ -13998,7 +14535,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/pci-gart_64.c linux-2.6.38.4/arch/x86/
.map_page = gart_map_page,
diff -urNp linux-2.6.38.4/arch/x86/kernel/pci-nommu.c linux-2.6.38.4/arch/x86/kernel/pci-nommu.c
--- linux-2.6.38.4/arch/x86/kernel/pci-nommu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/pci-nommu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/pci-nommu.c 2011-04-28 19:34:14.000000000 -0400
@@ -95,7 +95,7 @@ static void nommu_sync_sg_for_device(str
flush_write_buffers();
}
@@ -14010,7 +14547,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/pci-nommu.c linux-2.6.38.4/arch/x86/ke
.map_sg = nommu_map_sg,
diff -urNp linux-2.6.38.4/arch/x86/kernel/pci-swiotlb.c linux-2.6.38.4/arch/x86/kernel/pci-swiotlb.c
--- linux-2.6.38.4/arch/x86/kernel/pci-swiotlb.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/pci-swiotlb.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/pci-swiotlb.c 2011-04-28 19:34:14.000000000 -0400
@@ -26,7 +26,7 @@ static void *x86_swiotlb_alloc_coherent(
return swiotlb_alloc_coherent(hwdev, size, dma_handle, flags);
}
@@ -14022,7 +14559,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/pci-swiotlb.c linux-2.6.38.4/arch/x86/
.free_coherent = swiotlb_free_coherent,
diff -urNp linux-2.6.38.4/arch/x86/kernel/process_32.c linux-2.6.38.4/arch/x86/kernel/process_32.c
--- linux-2.6.38.4/arch/x86/kernel/process_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/process_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/process_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -65,6 +65,7 @@ asmlinkage void ret_from_fork(void) __as
unsigned long thread_saved_pc(struct task_struct *tsk)
{
@@ -14104,7 +14641,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/process_32.c linux-2.6.38.4/arch/x86/k
-
diff -urNp linux-2.6.38.4/arch/x86/kernel/process_64.c linux-2.6.38.4/arch/x86/kernel/process_64.c
--- linux-2.6.38.4/arch/x86/kernel/process_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/process_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/process_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -87,7 +87,7 @@ static void __exit_idle(void)
void exit_idle(void)
{
@@ -14163,7 +14700,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/process_64.c linux-2.6.38.4/arch/x86/k
if (!in_sched_functions(ip))
diff -urNp linux-2.6.38.4/arch/x86/kernel/process.c linux-2.6.38.4/arch/x86/kernel/process.c
--- linux-2.6.38.4/arch/x86/kernel/process.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/process.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/process.c 2011-04-28 19:34:14.000000000 -0400
@@ -48,16 +48,33 @@ void free_thread_xstate(struct task_stru
void free_thread_info(struct thread_info *ti)
@@ -14288,7 +14825,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/process.c linux-2.6.38.4/arch/x86/kern
+#endif
diff -urNp linux-2.6.38.4/arch/x86/kernel/ptrace.c linux-2.6.38.4/arch/x86/kernel/ptrace.c
--- linux-2.6.38.4/arch/x86/kernel/ptrace.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/ptrace.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/ptrace.c 2011-04-28 19:34:14.000000000 -0400
@@ -805,7 +805,7 @@ long arch_ptrace(struct task_struct *chi
unsigned long addr, unsigned long data)
{
@@ -14344,7 +14881,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/ptrace.c linux-2.6.38.4/arch/x86/kerne
diff -urNp linux-2.6.38.4/arch/x86/kernel/reboot.c linux-2.6.38.4/arch/x86/kernel/reboot.c
--- linux-2.6.38.4/arch/x86/kernel/reboot.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/reboot.c 2011-04-23 12:47:27.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/reboot.c 2011-04-28 19:34:14.000000000 -0400
@@ -34,7 +34,7 @@ void (*pm_power_off)(void);
EXPORT_SYMBOL(pm_power_off);
@@ -14403,7 +14940,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/reboot.c linux-2.6.38.4/arch/x86/kerne
load_idt(&real_mode_idt);
diff -urNp linux-2.6.38.4/arch/x86/kernel/setup.c linux-2.6.38.4/arch/x86/kernel/setup.c
--- linux-2.6.38.4/arch/x86/kernel/setup.c 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/setup.c 2011-04-17 16:53:16.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/setup.c 2011-04-28 19:34:14.000000000 -0400
@@ -654,7 +654,7 @@ static void __init trim_bios_range(void)
* area (640->1Mb) as ram even though it is not.
* take them out.
@@ -14435,7 +14972,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/setup.c linux-2.6.38.4/arch/x86/kernel
bss_resource.end = virt_to_phys(&__bss_stop)-1;
diff -urNp linux-2.6.38.4/arch/x86/kernel/setup_percpu.c linux-2.6.38.4/arch/x86/kernel/setup_percpu.c
--- linux-2.6.38.4/arch/x86/kernel/setup_percpu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/setup_percpu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/setup_percpu.c 2011-04-28 19:34:14.000000000 -0400
@@ -21,19 +21,17 @@
#include <asm/cpu.h>
#include <asm/stackprotector.h>
@@ -14501,7 +15038,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/setup_percpu.c linux-2.6.38.4/arch/x86
* area. Reload any changed state for the boot CPU.
diff -urNp linux-2.6.38.4/arch/x86/kernel/signal.c linux-2.6.38.4/arch/x86/kernel/signal.c
--- linux-2.6.38.4/arch/x86/kernel/signal.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/signal.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/signal.c 2011-04-28 19:34:14.000000000 -0400
@@ -198,7 +198,7 @@ static unsigned long align_sigframe(unsi
* Align the stack pointer according to the i386 ABI,
* i.e. so that on function entry ((sp + 4) & 15) == 0.
@@ -14578,7 +15115,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/signal.c linux-2.6.38.4/arch/x86/kerne
if (current_thread_info()->status & TS_RESTORE_SIGMASK)
diff -urNp linux-2.6.38.4/arch/x86/kernel/smpboot.c linux-2.6.38.4/arch/x86/kernel/smpboot.c
--- linux-2.6.38.4/arch/x86/kernel/smpboot.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/smpboot.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/smpboot.c 2011-04-28 19:34:14.000000000 -0400
@@ -773,17 +773,20 @@ static int __cpuinit do_boot_cpu(int api
set_idle_for_cpu(cpu, c_idle.idle);
do_rest:
@@ -14618,7 +15155,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/smpboot.c linux-2.6.38.4/arch/x86/kern
pr_debug("do_boot_cpu failed %d\n", err);
diff -urNp linux-2.6.38.4/arch/x86/kernel/step.c linux-2.6.38.4/arch/x86/kernel/step.c
--- linux-2.6.38.4/arch/x86/kernel/step.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/step.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/step.c 2011-04-28 19:34:14.000000000 -0400
@@ -27,10 +27,10 @@ unsigned long convert_ip_to_linear(struc
struct desc_struct *desc;
unsigned long base;
@@ -14663,7 +15200,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/step.c linux-2.6.38.4/arch/x86/kernel/
/* 64-bit mode: REX prefix */
diff -urNp linux-2.6.38.4/arch/x86/kernel/syscall_table_32.S linux-2.6.38.4/arch/x86/kernel/syscall_table_32.S
--- linux-2.6.38.4/arch/x86/kernel/syscall_table_32.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/syscall_table_32.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/syscall_table_32.S 2011-04-28 19:34:14.000000000 -0400
@@ -1,3 +1,4 @@
+.section .rodata,"a",@progbits
ENTRY(sys_call_table)
@@ -14671,7 +15208,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/syscall_table_32.S linux-2.6.38.4/arch
.long sys_exit
diff -urNp linux-2.6.38.4/arch/x86/kernel/sys_i386_32.c linux-2.6.38.4/arch/x86/kernel/sys_i386_32.c
--- linux-2.6.38.4/arch/x86/kernel/sys_i386_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/sys_i386_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/sys_i386_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -24,17 +24,224 @@
#include <asm/syscalls.h>
@@ -14911,7 +15448,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/sys_i386_32.c linux-2.6.38.4/arch/x86/
}
diff -urNp linux-2.6.38.4/arch/x86/kernel/sys_x86_64.c linux-2.6.38.4/arch/x86/kernel/sys_x86_64.c
--- linux-2.6.38.4/arch/x86/kernel/sys_x86_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/sys_x86_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/sys_x86_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -32,8 +32,8 @@ out:
return error;
}
@@ -15049,9 +15586,42 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/sys_x86_64.c linux-2.6.38.4/arch/x86/k
mm->cached_hole_size = ~0UL;
return addr;
+diff -urNp linux-2.6.38.4/arch/x86/kernel/tboot.c linux-2.6.38.4/arch/x86/kernel/tboot.c
+--- linux-2.6.38.4/arch/x86/kernel/tboot.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/tboot.c 2011-04-28 19:57:25.000000000 -0400
+@@ -297,7 +297,7 @@ void tboot_sleep(u8 sleep_state, u32 pm1
+ tboot_shutdown(acpi_shutdown_map[sleep_state]);
+ }
+
+-static atomic_t ap_wfs_count;
++static atomic_unchecked_t ap_wfs_count;
+
+ static int tboot_wait_for_aps(int num_aps)
+ {
+@@ -321,9 +321,9 @@ static int __cpuinit tboot_cpu_callback(
+ {
+ switch (action) {
+ case CPU_DYING:
+- atomic_inc(&ap_wfs_count);
++ atomic_inc_unchecked(&ap_wfs_count);
+ if (num_online_cpus() == 1)
+- if (tboot_wait_for_aps(atomic_read(&ap_wfs_count)))
++ if (tboot_wait_for_aps(atomic_read_unchecked(&ap_wfs_count)))
+ return NOTIFY_BAD;
+ break;
+ }
+@@ -342,7 +342,7 @@ static __init int tboot_late_init(void)
+
+ tboot_create_trampoline();
+
+- atomic_set(&ap_wfs_count, 0);
++ atomic_set_unchecked(&ap_wfs_count, 0);
+ register_hotcpu_notifier(&tboot_cpu_notifier);
+ return 0;
+ }
diff -urNp linux-2.6.38.4/arch/x86/kernel/time.c linux-2.6.38.4/arch/x86/kernel/time.c
--- linux-2.6.38.4/arch/x86/kernel/time.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/time.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/time.c 2011-04-28 19:34:14.000000000 -0400
@@ -22,17 +22,13 @@
#include <asm/hpet.h>
#include <asm/time.h>
@@ -15092,7 +15662,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/time.c linux-2.6.38.4/arch/x86/kernel/
}
diff -urNp linux-2.6.38.4/arch/x86/kernel/tls.c linux-2.6.38.4/arch/x86/kernel/tls.c
--- linux-2.6.38.4/arch/x86/kernel/tls.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/tls.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/tls.c 2011-04-28 19:34:14.000000000 -0400
@@ -85,6 +85,11 @@ int do_set_thread_area(struct task_struc
if (idx < GDT_ENTRY_TLS_MIN || idx > GDT_ENTRY_TLS_MAX)
return -EINVAL;
@@ -15107,7 +15677,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/tls.c linux-2.6.38.4/arch/x86/kernel/t
return 0;
diff -urNp linux-2.6.38.4/arch/x86/kernel/trampoline_32.S linux-2.6.38.4/arch/x86/kernel/trampoline_32.S
--- linux-2.6.38.4/arch/x86/kernel/trampoline_32.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/trampoline_32.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/trampoline_32.S 2011-04-28 19:34:14.000000000 -0400
@@ -32,6 +32,12 @@
#include <asm/segment.h>
#include <asm/page_types.h>
@@ -15132,7 +15702,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/trampoline_32.S linux-2.6.38.4/arch/x8
# hence we don't use the boot_gdt_descr defined in head.S
diff -urNp linux-2.6.38.4/arch/x86/kernel/trampoline_64.S linux-2.6.38.4/arch/x86/kernel/trampoline_64.S
--- linux-2.6.38.4/arch/x86/kernel/trampoline_64.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/trampoline_64.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/trampoline_64.S 2011-04-28 19:34:14.000000000 -0400
@@ -91,7 +91,7 @@ startup_32:
movl $__KERNEL_DS, %eax # Initialize the %ds segment register
movl %eax, %ds
@@ -15153,7 +15723,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/trampoline_64.S linux-2.6.38.4/arch/x8
.quad 0x00cf9b000000ffff # __KERNEL32_CS
diff -urNp linux-2.6.38.4/arch/x86/kernel/traps.c linux-2.6.38.4/arch/x86/kernel/traps.c
--- linux-2.6.38.4/arch/x86/kernel/traps.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/traps.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/traps.c 2011-04-28 19:34:14.000000000 -0400
@@ -70,12 +70,6 @@ asmlinkage int system_call(void);
/* Do we ignore FPU interrupts ? */
@@ -15317,7 +15887,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/traps.c linux-2.6.38.4/arch/x86/kernel
local_irq_enable();
diff -urNp linux-2.6.38.4/arch/x86/kernel/vm86_32.c linux-2.6.38.4/arch/x86/kernel/vm86_32.c
--- linux-2.6.38.4/arch/x86/kernel/vm86_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/vm86_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/vm86_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -41,6 +41,7 @@
#include <linux/ptrace.h>
#include <linux/audit.h>
@@ -15384,7 +15954,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/vm86_32.c linux-2.6.38.4/arch/x86/kern
if ((segoffs >> 16) == BIOSSEG)
diff -urNp linux-2.6.38.4/arch/x86/kernel/vmlinux.lds.S linux-2.6.38.4/arch/x86/kernel/vmlinux.lds.S
--- linux-2.6.38.4/arch/x86/kernel/vmlinux.lds.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/vmlinux.lds.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/vmlinux.lds.S 2011-04-28 19:34:14.000000000 -0400
@@ -26,6 +26,13 @@
#include <asm/page_types.h>
#include <asm/cache.h>
@@ -15683,7 +16253,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/vmlinux.lds.S linux-2.6.38.4/arch/x86/
#ifdef CONFIG_SMP
diff -urNp linux-2.6.38.4/arch/x86/kernel/vsyscall_64.c linux-2.6.38.4/arch/x86/kernel/vsyscall_64.c
--- linux-2.6.38.4/arch/x86/kernel/vsyscall_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/vsyscall_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/vsyscall_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -80,6 +80,7 @@ void update_vsyscall(struct timespec *wa
write_seqlock_irqsave(&vsyscall_gtod_data.lock, flags);
@@ -15703,7 +16273,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/vsyscall_64.c linux-2.6.38.4/arch/x86/
/* Load per CPU data from RDTSCP */
diff -urNp linux-2.6.38.4/arch/x86/kernel/x8664_ksyms_64.c linux-2.6.38.4/arch/x86/kernel/x8664_ksyms_64.c
--- linux-2.6.38.4/arch/x86/kernel/x8664_ksyms_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/x8664_ksyms_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/x8664_ksyms_64.c 2011-04-28 19:34:14.000000000 -0400
@@ -29,8 +29,6 @@ EXPORT_SYMBOL(__put_user_8);
EXPORT_SYMBOL(copy_user_generic_string);
EXPORT_SYMBOL(copy_user_generic_unrolled);
@@ -15715,7 +16285,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/x8664_ksyms_64.c linux-2.6.38.4/arch/x
EXPORT_SYMBOL(clear_page);
diff -urNp linux-2.6.38.4/arch/x86/kernel/xsave.c linux-2.6.38.4/arch/x86/kernel/xsave.c
--- linux-2.6.38.4/arch/x86/kernel/xsave.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kernel/xsave.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kernel/xsave.c 2011-04-28 19:34:14.000000000 -0400
@@ -130,7 +130,7 @@ int check_for_xstate(struct i387_fxsave_
fx_sw_user->xstate_size > fx_sw_user->extended_size)
return -EINVAL;
@@ -15745,7 +16315,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kernel/xsave.c linux-2.6.38.4/arch/x86/kernel
/*
diff -urNp linux-2.6.38.4/arch/x86/kvm/emulate.c linux-2.6.38.4/arch/x86/kvm/emulate.c
--- linux-2.6.38.4/arch/x86/kvm/emulate.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kvm/emulate.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kvm/emulate.c 2011-04-28 19:34:14.000000000 -0400
@@ -88,7 +88,7 @@
#define Src2ImmByte (2<<29)
#define Src2One (3<<29)
@@ -15782,7 +16352,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kvm/emulate.c linux-2.6.38.4/arch/x86/kvm/emu
____emulate_2op(_op,_src,_dst,_eflags,_bx,_by,"b",u8); \
diff -urNp linux-2.6.38.4/arch/x86/kvm/lapic.c linux-2.6.38.4/arch/x86/kvm/lapic.c
--- linux-2.6.38.4/arch/x86/kvm/lapic.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kvm/lapic.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kvm/lapic.c 2011-04-28 19:34:14.000000000 -0400
@@ -53,7 +53,7 @@
#define APIC_BUS_CYCLE_NS 1
@@ -15792,9 +16362,42 @@ diff -urNp linux-2.6.38.4/arch/x86/kvm/lapic.c linux-2.6.38.4/arch/x86/kvm/lapic
#define APIC_LVT_NUM 6
/* 14 is the version for Xeon and Pentium 8.4.8*/
+diff -urNp linux-2.6.38.4/arch/x86/kvm/mmu.c linux-2.6.38.4/arch/x86/kvm/mmu.c
+--- linux-2.6.38.4/arch/x86/kvm/mmu.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kvm/mmu.c 2011-04-28 19:57:25.000000000 -0400
+@@ -3271,7 +3271,7 @@ void kvm_mmu_pte_write(struct kvm_vcpu *
+
+ pgprintk("%s: gpa %llx bytes %d\n", __func__, gpa, bytes);
+
+- invlpg_counter = atomic_read(&vcpu->kvm->arch.invlpg_counter);
++ invlpg_counter = atomic_read_unchecked(&vcpu->kvm->arch.invlpg_counter);
+
+ /*
+ * Assume that the pte write on a page table of the same type
+@@ -3305,7 +3305,7 @@ void kvm_mmu_pte_write(struct kvm_vcpu *
+
+ mmu_guess_page_from_pte_write(vcpu, gpa, gentry);
+ spin_lock(&vcpu->kvm->mmu_lock);
+- if (atomic_read(&vcpu->kvm->arch.invlpg_counter) != invlpg_counter)
++ if (atomic_read_unchecked(&vcpu->kvm->arch.invlpg_counter) != invlpg_counter)
+ gentry = 0;
+ kvm_mmu_access_page(vcpu, gfn);
+ kvm_mmu_free_some_pages(vcpu);
+diff -urNp linux-2.6.38.4/arch/x86/kvm/paging_tmpl.h linux-2.6.38.4/arch/x86/kvm/paging_tmpl.h
+--- linux-2.6.38.4/arch/x86/kvm/paging_tmpl.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kvm/paging_tmpl.h 2011-04-28 19:57:25.000000000 -0400
+@@ -674,7 +674,7 @@ static void FNAME(invlpg)(struct kvm_vcp
+ if (need_flush)
+ kvm_flush_remote_tlbs(vcpu->kvm);
+
+- atomic_inc(&vcpu->kvm->arch.invlpg_counter);
++ atomic_inc_unchecked(&vcpu->kvm->arch.invlpg_counter);
+
+ spin_unlock(&vcpu->kvm->mmu_lock);
+
diff -urNp linux-2.6.38.4/arch/x86/kvm/svm.c linux-2.6.38.4/arch/x86/kvm/svm.c
--- linux-2.6.38.4/arch/x86/kvm/svm.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kvm/svm.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kvm/svm.c 2011-04-28 19:57:25.000000000 -0400
@@ -3273,7 +3273,11 @@ static void reload_tss(struct kvm_vcpu *
int cpu = raw_smp_processor_id();
@@ -15807,7 +16410,18 @@ diff -urNp linux-2.6.38.4/arch/x86/kvm/svm.c linux-2.6.38.4/arch/x86/kvm/svm.c
load_TR_desc();
}
-@@ -3850,7 +3854,7 @@ static void svm_fpu_deactivate(struct kv
+@@ -3643,6 +3647,10 @@ static void svm_vcpu_run(struct kvm_vcpu
+ loadsegment(fs, svm->host.fs);
+ #endif
+
++#if defined(CONFIG_X86_32) && defined(CONFIG_PAX_MEMORY_UDEREF)
++ __set_fs(current_thread_info()->addr_limit);
++#endif
++
+ reload_tss(vcpu);
+
+ local_irq_disable();
+@@ -3850,7 +3858,7 @@ static void svm_fpu_deactivate(struct kv
update_cr0_intercept(svm);
}
@@ -15818,7 +16432,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kvm/svm.c linux-2.6.38.4/arch/x86/kvm/svm.c
.hardware_setup = svm_hardware_setup,
diff -urNp linux-2.6.38.4/arch/x86/kvm/vmx.c linux-2.6.38.4/arch/x86/kvm/vmx.c
--- linux-2.6.38.4/arch/x86/kvm/vmx.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kvm/vmx.c 2011-04-23 12:47:27.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kvm/vmx.c 2011-04-28 19:57:25.000000000 -0400
@@ -725,7 +725,11 @@ static void reload_tss(void)
struct desc_struct *descs;
@@ -15887,7 +16501,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kvm/vmx.c linux-2.6.38.4/arch/x86/kvm/vmx.c
+ asm("mov %0, %%ds; mov %0, %%es; mov %0, %%ss" : : "r"(__KERNEL_DS));
+
+#if defined(CONFIG_X86_32) && defined(CONFIG_PAX_KERNEXEC)
-+ asm("mov %0, %%fs" : : "r"(__KERNEL_PERCPU));
++ loadsegment(fs, __KERNEL_PERCPU);
+#endif
+
+#if defined(CONFIG_X86_32) && defined(CONFIG_PAX_MEMORY_UDEREF)
@@ -15908,7 +16522,7 @@ diff -urNp linux-2.6.38.4/arch/x86/kvm/vmx.c linux-2.6.38.4/arch/x86/kvm/vmx.c
.hardware_setup = hardware_setup,
diff -urNp linux-2.6.38.4/arch/x86/kvm/x86.c linux-2.6.38.4/arch/x86/kvm/x86.c
--- linux-2.6.38.4/arch/x86/kvm/x86.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/kvm/x86.c 2011-04-23 12:47:27.000000000 -0400
++++ linux-2.6.38.4/arch/x86/kvm/x86.c 2011-04-28 19:34:14.000000000 -0400
@@ -93,7 +93,7 @@ static void update_cr8_intercept(struct
static int kvm_dev_ioctl_get_supported_cpuid(struct kvm_cpuid2 *cpuid,
struct kvm_cpuid_entry2 __user *entries);
@@ -15996,19 +16610,406 @@ diff -urNp linux-2.6.38.4/arch/x86/kvm/x86.c linux-2.6.38.4/arch/x86/kvm/x86.c
if (kvm_x86_ops) {
printk(KERN_ERR "kvm: already loaded the other module\n");
+diff -urNp linux-2.6.38.4/arch/x86/lib/atomic64_32.c linux-2.6.38.4/arch/x86/lib/atomic64_32.c
+--- linux-2.6.38.4/arch/x86/lib/atomic64_32.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/lib/atomic64_32.c 2011-05-02 19:07:09.000000000 -0400
+@@ -8,18 +8,30 @@
+
+ long long atomic64_read_cx8(long long, const atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_read_cx8);
++long long atomic64_read_unchecked_cx8(long long, const atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_read_unchecked_cx8);
+ long long atomic64_set_cx8(long long, const atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_set_cx8);
++long long atomic64_set_unchecked_cx8(long long, const atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_set_unchecked_cx8);
+ long long atomic64_xchg_cx8(long long, unsigned high);
+ EXPORT_SYMBOL(atomic64_xchg_cx8);
+ long long atomic64_add_return_cx8(long long a, atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_add_return_cx8);
++long long atomic64_add_return_unchecked_cx8(long long a, atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_add_return_unchecked_cx8);
+ long long atomic64_sub_return_cx8(long long a, atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_sub_return_cx8);
++long long atomic64_sub_return_unchecked_cx8(long long a, atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_sub_return_unchecked_cx8);
+ long long atomic64_inc_return_cx8(long long a, atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_inc_return_cx8);
++long long atomic64_inc_return_unchecked_cx8(long long a, atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_inc_return_unchecked_cx8);
+ long long atomic64_dec_return_cx8(long long a, atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_dec_return_cx8);
++long long atomic64_dec_return_unchecked_cx8(long long a, atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_dec_return_unchecked_cx8);
+ long long atomic64_dec_if_positive_cx8(atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_dec_if_positive_cx8);
+ int atomic64_inc_not_zero_cx8(atomic64_t *v);
+@@ -30,26 +42,46 @@ EXPORT_SYMBOL(atomic64_add_unless_cx8);
+ #ifndef CONFIG_X86_CMPXCHG64
+ long long atomic64_read_386(long long, const atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_read_386);
++long long atomic64_read_unchecked_386(long long, const atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_read_unchecked_386);
+ long long atomic64_set_386(long long, const atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_set_386);
++long long atomic64_set_unchecked_386(long long, const atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_set_unchecked_386);
+ long long atomic64_xchg_386(long long, unsigned high);
+ EXPORT_SYMBOL(atomic64_xchg_386);
+ long long atomic64_add_return_386(long long a, atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_add_return_386);
++long long atomic64_add_return_unchecked_386(long long a, atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_add_return_unchecked_386);
+ long long atomic64_sub_return_386(long long a, atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_sub_return_386);
++long long atomic64_sub_return_unchecked_386(long long a, atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_sub_return_unchecked_386);
+ long long atomic64_inc_return_386(long long a, atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_inc_return_386);
++long long atomic64_inc_return_unchecked_386(long long a, atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_inc_return_unchecked_386);
+ long long atomic64_dec_return_386(long long a, atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_dec_return_386);
++long long atomic64_dec_return_unchecked_386(long long a, atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_dec_return_unchecked_386);
+ long long atomic64_add_386(long long a, atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_add_386);
++long long atomic64_add_unchecked_386(long long a, atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_add_unchecked_386);
+ long long atomic64_sub_386(long long a, atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_sub_386);
++long long atomic64_sub_unchecked_386(long long a, atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_sub_unchecked_386);
+ long long atomic64_inc_386(long long a, atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_inc_386);
++long long atomic64_inc_unchecked_386(long long a, atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_inc_unchecked_386);
+ long long atomic64_dec_386(long long a, atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_dec_386);
++long long atomic64_dec_unchecked_386(long long a, atomic64_unchecked_t *v);
++EXPORT_SYMBOL(atomic64_dec_unchecked_386);
+ long long atomic64_dec_if_positive_386(atomic64_t *v);
+ EXPORT_SYMBOL(atomic64_dec_if_positive_386);
+ int atomic64_inc_not_zero_386(atomic64_t *v);
+diff -urNp linux-2.6.38.4/arch/x86/lib/atomic64_386_32.S linux-2.6.38.4/arch/x86/lib/atomic64_386_32.S
+--- linux-2.6.38.4/arch/x86/lib/atomic64_386_32.S 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/lib/atomic64_386_32.S 2011-05-02 19:07:09.000000000 -0400
+@@ -50,6 +50,10 @@ BEGIN(read)
+ movl (v), %eax
+ movl 4(v), %edx
+ RET_ENDP
++BEGIN(read_unchecked)
++ movl (v), %eax
++ movl 4(v), %edx
++RET_ENDP
+ #undef v
+
+ #define v %esi
+@@ -57,6 +61,10 @@ BEGIN(set)
+ movl %ebx, (v)
+ movl %ecx, 4(v)
+ RET_ENDP
++BEGIN(set_unchecked)
++ movl %ebx, (v)
++ movl %ecx, 4(v)
++RET_ENDP
+ #undef v
+
+ #define v %esi
+@@ -72,6 +80,20 @@ RET_ENDP
+ BEGIN(add)
+ addl %eax, (v)
+ adcl %edx, 4(v)
++
++#ifdef CONFIG_PAX_REFCOUNT
++ jno 0f
++ subl %eax, (v)
++ sbbl %edx, 4(v)
++ int $4
++0:
++ _ASM_EXTABLE(0b, 0b)
++#endif
++
++RET_ENDP
++BEGIN(add_unchecked)
++ addl %eax, (v)
++ adcl %edx, 4(v)
+ RET_ENDP
+ #undef v
+
+@@ -79,6 +101,24 @@ RET_ENDP
+ BEGIN(add_return)
+ addl (v), %eax
+ adcl 4(v), %edx
++
++#ifdef CONFIG_PAX_REFCOUNT
++ into
++1234:
++ _ASM_EXTABLE(1234b, 2f)
++#endif
++
++ movl %eax, (v)
++ movl %edx, 4(v)
++
++#ifdef CONFIG_PAX_REFCOUNT
++2:
++#endif
++
++RET_ENDP
++BEGIN(add_return_unchecked)
++ addl (v), %eax
++ adcl 4(v), %edx
+ movl %eax, (v)
+ movl %edx, 4(v)
+ RET_ENDP
+@@ -88,6 +128,20 @@ RET_ENDP
+ BEGIN(sub)
+ subl %eax, (v)
+ sbbl %edx, 4(v)
++
++#ifdef CONFIG_PAX_REFCOUNT
++ jno 0f
++ addl %eax, (v)
++ adcl %edx, 4(v)
++ int $4
++0:
++ _ASM_EXTABLE(0b, 0b)
++#endif
++
++RET_ENDP
++BEGIN(sub_unchecked)
++ subl %eax, (v)
++ sbbl %edx, 4(v)
+ RET_ENDP
+ #undef v
+
+@@ -98,6 +152,27 @@ BEGIN(sub_return)
+ sbbl $0, %edx
+ addl (v), %eax
+ adcl 4(v), %edx
++
++#ifdef CONFIG_PAX_REFCOUNT
++ into
++1234:
++ _ASM_EXTABLE(1234b, 2f)
++#endif
++
++ movl %eax, (v)
++ movl %edx, 4(v)
++
++#ifdef CONFIG_PAX_REFCOUNT
++2:
++#endif
++
++RET_ENDP
++BEGIN(sub_return_unchecked)
++ negl %edx
++ negl %eax
++ sbbl $0, %edx
++ addl (v), %eax
++ adcl 4(v), %edx
+ movl %eax, (v)
+ movl %edx, 4(v)
+ RET_ENDP
+@@ -107,6 +182,20 @@ RET_ENDP
+ BEGIN(inc)
+ addl $1, (v)
+ adcl $0, 4(v)
++
++#ifdef CONFIG_PAX_REFCOUNT
++ jno 0f
++ subl $1, (v)
++ sbbl $0, 4(v)
++ int $4
++0:
++ _ASM_EXTABLE(0b, 0b)
++#endif
++
++RET_ENDP
++BEGIN(inc_unchecked)
++ addl $1, (v)
++ adcl $0, 4(v)
+ RET_ENDP
+ #undef v
+
+@@ -116,6 +205,26 @@ BEGIN(inc_return)
+ movl 4(v), %edx
+ addl $1, %eax
+ adcl $0, %edx
++
++#ifdef CONFIG_PAX_REFCOUNT
++ into
++1234:
++ _ASM_EXTABLE(1234b, 2f)
++#endif
++
++ movl %eax, (v)
++ movl %edx, 4(v)
++
++#ifdef CONFIG_PAX_REFCOUNT
++2:
++#endif
++
++RET_ENDP
++BEGIN(inc_return_unchecked)
++ movl (v), %eax
++ movl 4(v), %edx
++ addl $1, %eax
++ adcl $0, %edx
+ movl %eax, (v)
+ movl %edx, 4(v)
+ RET_ENDP
+@@ -125,6 +234,20 @@ RET_ENDP
+ BEGIN(dec)
+ subl $1, (v)
+ sbbl $0, 4(v)
++
++#ifdef CONFIG_PAX_REFCOUNT
++ jno 0f
++ addl $1, (v)
++ adcl $0, 4(v)
++ int $4
++0:
++ _ASM_EXTABLE(0b, 0b)
++#endif
++
++RET_ENDP
++BEGIN(dec_unchecked)
++ subl $1, (v)
++ sbbl $0, 4(v)
+ RET_ENDP
+ #undef v
+
+@@ -134,6 +257,26 @@ BEGIN(dec_return)
+ movl 4(v), %edx
+ subl $1, %eax
+ sbbl $0, %edx
++
++#ifdef CONFIG_PAX_REFCOUNT
++ into
++1234:
++ _ASM_EXTABLE(1234b, 2f)
++#endif
++
++ movl %eax, (v)
++ movl %edx, 4(v)
++
++#ifdef CONFIG_PAX_REFCOUNT
++2:
++#endif
++
++RET_ENDP
++BEGIN(dec_return_unchecked)
++ movl (v), %eax
++ movl 4(v), %edx
++ subl $1, %eax
++ sbbl $0, %edx
+ movl %eax, (v)
+ movl %edx, 4(v)
+ RET_ENDP
+@@ -145,6 +288,13 @@ BEGIN(add_unless)
+ adcl %edx, %edi
+ addl (v), %eax
+ adcl 4(v), %edx
++
++#ifdef CONFIG_PAX_REFCOUNT
++ into
++1234:
++ _ASM_EXTABLE(1234b, 2f)
++#endif
++
+ cmpl %eax, %esi
+ je 3f
+ 1:
+@@ -170,6 +320,13 @@ BEGIN(inc_not_zero)
+ 1:
+ addl $1, %eax
+ adcl $0, %edx
++
++#ifdef CONFIG_PAX_REFCOUNT
++ into
++1234:
++ _ASM_EXTABLE(1234b, 2f)
++#endif
++
+ movl %eax, (v)
+ movl %edx, 4(v)
+ movl $1, %eax
+@@ -188,6 +345,13 @@ BEGIN(dec_if_positive)
+ movl 4(v), %edx
+ subl $1, %eax
+ sbbl $0, %edx
++
++#ifdef CONFIG_PAX_REFCOUNT
++ into
++1234:
++ _ASM_EXTABLE(1234b, 1f)
++#endif
++
+ js 1f
+ movl %eax, (v)
+ movl %edx, 4(v)
diff -urNp linux-2.6.38.4/arch/x86/lib/atomic64_cx8_32.S linux-2.6.38.4/arch/x86/lib/atomic64_cx8_32.S
--- linux-2.6.38.4/arch/x86/lib/atomic64_cx8_32.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/lib/atomic64_cx8_32.S 2011-04-17 15:57:32.000000000 -0400
-@@ -86,13 +86,23 @@ ENTRY(atomic64_\func\()_return_cx8)
++++ linux-2.6.38.4/arch/x86/lib/atomic64_cx8_32.S 2011-05-02 19:07:09.000000000 -0400
+@@ -41,6 +41,14 @@ ENTRY(atomic64_read_cx8)
+ CFI_ENDPROC
+ ENDPROC(atomic64_read_cx8)
+
++ENTRY(atomic64_read_unchecked_cx8)
++ CFI_STARTPROC
++
++ read64 %ecx
++ ret
++ CFI_ENDPROC
++ENDPROC(atomic64_read_unchecked_cx8)
++
+ ENTRY(atomic64_set_cx8)
+ CFI_STARTPROC
+
+@@ -54,6 +62,19 @@ ENTRY(atomic64_set_cx8)
+ CFI_ENDPROC
+ ENDPROC(atomic64_set_cx8)
+
++ENTRY(atomic64_set_unchecked_cx8)
++ CFI_STARTPROC
++
++1:
++/* we don't need LOCK_PREFIX since aligned 64-bit writes
++ * are atomic on 586 and newer */
++ cmpxchg8b (%esi)
++ jne 1b
++
++ ret
++ CFI_ENDPROC
++ENDPROC(atomic64_set_unchecked_cx8)
++
+ ENTRY(atomic64_xchg_cx8)
+ CFI_STARTPROC
+
+@@ -68,8 +89,8 @@ ENTRY(atomic64_xchg_cx8)
+ CFI_ENDPROC
+ ENDPROC(atomic64_xchg_cx8)
+
+-.macro addsub_return func ins insc
+-ENTRY(atomic64_\func\()_return_cx8)
++.macro addsub_return func ins insc unchecked=""
++ENTRY(atomic64_\func\()_return\unchecked\()_cx8)
+ CFI_STARTPROC
+ SAVE ebp
+ SAVE ebx
+@@ -86,27 +107,43 @@ ENTRY(atomic64_\func\()_return_cx8)
movl %edx, %ecx
\ins\()l %esi, %ebx
\insc\()l %edi, %ecx
+
++.ifb \unchecked
+#ifdef CONFIG_PAX_REFCOUNT
+ into
+2:
+ _ASM_EXTABLE(2b, 3f)
+#endif
++.endif
+
LOCK_PREFIX
cmpxchg8b (%ebp)
@@ -16018,23 +17019,46 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/atomic64_cx8_32.S linux-2.6.38.4/arch/x86
movl %ebx, %eax
movl %ecx, %edx
+
++.ifb \unchecked
+#ifdef CONFIG_PAX_REFCOUNT
+3:
+#endif
++.endif
+
RESTORE edi
RESTORE esi
RESTORE ebx
-@@ -116,13 +126,24 @@ ENTRY(atomic64_\func\()_return_cx8)
+ RESTORE ebp
+ ret
+ CFI_ENDPROC
+-ENDPROC(atomic64_\func\()_return_cx8)
++ENDPROC(atomic64_\func\()_return\unchecked\()_cx8)
+ .endm
+
+ addsub_return add add adc
+ addsub_return sub sub sbb
++addsub_return add add adc _unchecked
++addsub_return sub sub sbb _unchecked
+
+-.macro incdec_return func ins insc
+-ENTRY(atomic64_\func\()_return_cx8)
++.macro incdec_return func ins insc unchecked
++ENTRY(atomic64_\func\()_return\unchecked\()_cx8)
+ CFI_STARTPROC
+ SAVE ebx
+
+@@ -116,21 +153,38 @@ ENTRY(atomic64_\func\()_return_cx8)
movl %edx, %ecx
\ins\()l $1, %ebx
\insc\()l $0, %ecx
+
++.ifb \unchecked
+#ifdef CONFIG_PAX_REFCOUNT
+ into
+2:
+ _ASM_EXTABLE(2b, 3f)
+#endif
++.endif
+
LOCK_PREFIX
cmpxchg8b (%esi)
@@ -16044,14 +17068,41 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/atomic64_cx8_32.S linux-2.6.38.4/arch/x86
movl %ebx, %eax
movl %ecx, %edx
+
++.ifb \unchecked
+#ifdef CONFIG_PAX_REFCOUNT
+3:
+#endif
++.endif
+
RESTORE ebx
ret
CFI_ENDPROC
-@@ -176,6 +197,13 @@ ENTRY(atomic64_add_unless_cx8)
+-ENDPROC(atomic64_\func\()_return_cx8)
++ENDPROC(atomic64_\func\()_return\unchecked\()_cx8)
+ .endm
+
+ incdec_return inc add adc
+ incdec_return dec sub sbb
++incdec_return inc add adc _unchecked
++incdec_return dec sub sbb _unchecked
+
+ ENTRY(atomic64_dec_if_positive_cx8)
+ CFI_STARTPROC
+@@ -142,6 +196,13 @@ ENTRY(atomic64_dec_if_positive_cx8)
+ movl %edx, %ecx
+ subl $1, %ebx
+ sbb $0, %ecx
++
++#ifdef CONFIG_PAX_REFCOUNT
++ into
++1234:
++ _ASM_EXTABLE(1234b, 2f)
++#endif
++
+ js 2f
+ LOCK_PREFIX
+ cmpxchg8b (%esi)
+@@ -176,6 +237,13 @@ ENTRY(atomic64_add_unless_cx8)
movl %edx, %ecx
addl %esi, %ebx
adcl %edi, %ecx
@@ -16059,13 +17110,13 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/atomic64_cx8_32.S linux-2.6.38.4/arch/x86
+#ifdef CONFIG_PAX_REFCOUNT
+ into
+1234:
-+ _ASM_EXTABLE(1234b, 1234b)
++ _ASM_EXTABLE(1234b, 3f)
+#endif
+
LOCK_PREFIX
cmpxchg8b (%ebp)
jne 1b
-@@ -208,6 +236,13 @@ ENTRY(atomic64_inc_not_zero_cx8)
+@@ -208,6 +276,13 @@ ENTRY(atomic64_inc_not_zero_cx8)
movl %edx, %ecx
addl $1, %ebx
adcl $0, %ecx
@@ -16073,7 +17124,7 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/atomic64_cx8_32.S linux-2.6.38.4/arch/x86
+#ifdef CONFIG_PAX_REFCOUNT
+ into
+1234:
-+ _ASM_EXTABLE(1234b, 1234b)
++ _ASM_EXTABLE(1234b, 3f)
+#endif
+
LOCK_PREFIX
@@ -16081,7 +17132,7 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/atomic64_cx8_32.S linux-2.6.38.4/arch/x86
jne 1b
diff -urNp linux-2.6.38.4/arch/x86/lib/checksum_32.S linux-2.6.38.4/arch/x86/lib/checksum_32.S
--- linux-2.6.38.4/arch/x86/lib/checksum_32.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/lib/checksum_32.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/lib/checksum_32.S 2011-04-28 19:34:14.000000000 -0400
@@ -28,7 +28,8 @@
#include <linux/linkage.h>
#include <asm/dwarf2.h>
@@ -16344,7 +17395,7 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/checksum_32.S linux-2.6.38.4/arch/x86/lib
#undef ROUND1
diff -urNp linux-2.6.38.4/arch/x86/lib/clear_page_64.S linux-2.6.38.4/arch/x86/lib/clear_page_64.S
--- linux-2.6.38.4/arch/x86/lib/clear_page_64.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/lib/clear_page_64.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/lib/clear_page_64.S 2011-04-28 19:34:14.000000000 -0400
@@ -43,7 +43,7 @@ ENDPROC(clear_page)
#include <asm/cpufeature.h>
@@ -16356,7 +17407,7 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/clear_page_64.S linux-2.6.38.4/arch/x86/l
2:
diff -urNp linux-2.6.38.4/arch/x86/lib/copy_page_64.S linux-2.6.38.4/arch/x86/lib/copy_page_64.S
--- linux-2.6.38.4/arch/x86/lib/copy_page_64.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/lib/copy_page_64.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/lib/copy_page_64.S 2011-04-28 19:34:14.000000000 -0400
@@ -104,7 +104,7 @@ ENDPROC(copy_page)
#include <asm/cpufeature.h>
@@ -16368,7 +17419,7 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/copy_page_64.S linux-2.6.38.4/arch/x86/li
2:
diff -urNp linux-2.6.38.4/arch/x86/lib/copy_user_64.S linux-2.6.38.4/arch/x86/lib/copy_user_64.S
--- linux-2.6.38.4/arch/x86/lib/copy_user_64.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/lib/copy_user_64.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/lib/copy_user_64.S 2011-04-28 19:34:14.000000000 -0400
@@ -15,13 +15,14 @@
#include <asm/asm-offsets.h>
#include <asm/thread_info.h>
@@ -16427,7 +17478,7 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/copy_user_64.S linux-2.6.38.4/arch/x86/li
rep
diff -urNp linux-2.6.38.4/arch/x86/lib/copy_user_nocache_64.S linux-2.6.38.4/arch/x86/lib/copy_user_nocache_64.S
--- linux-2.6.38.4/arch/x86/lib/copy_user_nocache_64.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/lib/copy_user_nocache_64.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/lib/copy_user_nocache_64.S 2011-04-28 19:34:14.000000000 -0400
@@ -14,6 +14,7 @@
#include <asm/current.h>
#include <asm/asm-offsets.h>
@@ -16454,28 +17505,36 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/copy_user_nocache_64.S linux-2.6.38.4/arc
ALIGN_DESTINATION
diff -urNp linux-2.6.38.4/arch/x86/lib/csum-wrappers_64.c linux-2.6.38.4/arch/x86/lib/csum-wrappers_64.c
--- linux-2.6.38.4/arch/x86/lib/csum-wrappers_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/lib/csum-wrappers_64.c 2011-04-17 15:57:32.000000000 -0400
-@@ -52,6 +52,8 @@ csum_partial_copy_from_user(const void _
++++ linux-2.6.38.4/arch/x86/lib/csum-wrappers_64.c 2011-04-28 19:57:25.000000000 -0400
+@@ -52,6 +52,12 @@ csum_partial_copy_from_user(const void _
len -= 2;
}
}
++
++#ifdef CONFIG_PAX_MEMORY_UDEREF
+ if ((unsigned long)src < PAX_USER_SHADOW_BASE)
+ src += PAX_USER_SHADOW_BASE;
++#endif
++
isum = csum_partial_copy_generic((__force const void *)src,
dst, len, isum, errp, NULL);
if (unlikely(*errp))
-@@ -105,6 +107,8 @@ csum_partial_copy_to_user(const void *sr
+@@ -105,6 +111,12 @@ csum_partial_copy_to_user(const void *sr
}
*errp = 0;
++
++#ifdef CONFIG_PAX_MEMORY_UDEREF
+ if ((unsigned long)dst < PAX_USER_SHADOW_BASE)
+ dst += PAX_USER_SHADOW_BASE;
++#endif
++
return csum_partial_copy_generic(src, (void __force *)dst,
len, isum, NULL, errp);
}
diff -urNp linux-2.6.38.4/arch/x86/lib/getuser.S linux-2.6.38.4/arch/x86/lib/getuser.S
--- linux-2.6.38.4/arch/x86/lib/getuser.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/lib/getuser.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/lib/getuser.S 2011-04-28 19:34:14.000000000 -0400
@@ -33,14 +33,35 @@
#include <asm/asm-offsets.h>
#include <asm/thread_info.h>
@@ -16583,7 +17642,7 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/getuser.S linux-2.6.38.4/arch/x86/lib/get
ret
diff -urNp linux-2.6.38.4/arch/x86/lib/insn.c linux-2.6.38.4/arch/x86/lib/insn.c
--- linux-2.6.38.4/arch/x86/lib/insn.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/lib/insn.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/lib/insn.c 2011-04-28 19:34:14.000000000 -0400
@@ -21,6 +21,11 @@
#include <linux/string.h>
#include <asm/inat.h>
@@ -16609,7 +17668,7 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/insn.c linux-2.6.38.4/arch/x86/lib/insn.c
if (x86_64)
diff -urNp linux-2.6.38.4/arch/x86/lib/mmx_32.c linux-2.6.38.4/arch/x86/lib/mmx_32.c
--- linux-2.6.38.4/arch/x86/lib/mmx_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/lib/mmx_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/lib/mmx_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -29,6 +29,7 @@ void *_mmx_memcpy(void *to, const void *
{
void *p;
@@ -16927,7 +17986,7 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/mmx_32.c linux-2.6.38.4/arch/x86/lib/mmx_
to += 64;
diff -urNp linux-2.6.38.4/arch/x86/lib/putuser.S linux-2.6.38.4/arch/x86/lib/putuser.S
--- linux-2.6.38.4/arch/x86/lib/putuser.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/lib/putuser.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/lib/putuser.S 2011-04-28 19:34:14.000000000 -0400
@@ -15,7 +15,8 @@
#include <asm/thread_info.h>
#include <asm/errno.h>
@@ -17067,7 +18126,7 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/putuser.S linux-2.6.38.4/arch/x86/lib/put
EXIT
diff -urNp linux-2.6.38.4/arch/x86/lib/usercopy_32.c linux-2.6.38.4/arch/x86/lib/usercopy_32.c
--- linux-2.6.38.4/arch/x86/lib/usercopy_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/lib/usercopy_32.c 2011-04-23 21:36:15.000000000 -0400
++++ linux-2.6.38.4/arch/x86/lib/usercopy_32.c 2011-04-28 19:34:14.000000000 -0400
@@ -43,7 +43,7 @@ do { \
__asm__ __volatile__( \
" testl %1,%1\n" \
@@ -17690,35 +18749,47 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/usercopy_32.c linux-2.6.38.4/arch/x86/lib
+#endif
diff -urNp linux-2.6.38.4/arch/x86/lib/usercopy_64.c linux-2.6.38.4/arch/x86/lib/usercopy_64.c
--- linux-2.6.38.4/arch/x86/lib/usercopy_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/lib/usercopy_64.c 2011-04-17 15:57:32.000000000 -0400
-@@ -42,6 +42,8 @@ long
++++ linux-2.6.38.4/arch/x86/lib/usercopy_64.c 2011-04-28 19:57:25.000000000 -0400
+@@ -42,6 +42,12 @@ long
__strncpy_from_user(char *dst, const char __user *src, long count)
{
long res;
++
++#ifdef CONFIG_PAX_MEMORY_UDEREF
+ if ((unsigned long)src < PAX_USER_SHADOW_BASE)
+ src += PAX_USER_SHADOW_BASE;
++#endif
++
__do_strncpy_from_user(dst, src, count, res);
return res;
}
-@@ -65,6 +67,8 @@ unsigned long __clear_user(void __user *
+@@ -65,6 +71,12 @@ unsigned long __clear_user(void __user *
{
long __d0;
might_fault();
++
++#ifdef CONFIG_PAX_MEMORY_UDEREF
+ if ((unsigned long)addr < PAX_USER_SHADOW_BASE)
+ addr += PAX_USER_SHADOW_BASE;
++#endif
++
/* no memory constraint because it doesn't change any memory gcc knows
about */
asm volatile(
-@@ -151,10 +155,14 @@ EXPORT_SYMBOL(strlen_user);
+@@ -151,10 +163,18 @@ EXPORT_SYMBOL(strlen_user);
unsigned long copy_in_user(void __user *to, const void __user *from, unsigned len)
{
- if (access_ok(VERIFY_WRITE, to, len) && access_ok(VERIFY_READ, from, len)) {
+ if (access_ok(VERIFY_WRITE, to, len) && access_ok(VERIFY_READ, from, len)) {
++
++#ifdef CONFIG_PAX_MEMORY_UDEREF
+ if ((unsigned long)to < PAX_USER_SHADOW_BASE)
+ to += PAX_USER_SHADOW_BASE;
+ if ((unsigned long)from < PAX_USER_SHADOW_BASE)
+ from += PAX_USER_SHADOW_BASE;
++#endif
++
return copy_user_generic((__force void *)to, (__force void *)from, len);
- }
- return len;
@@ -17729,7 +18800,7 @@ diff -urNp linux-2.6.38.4/arch/x86/lib/usercopy_64.c linux-2.6.38.4/arch/x86/lib
diff -urNp linux-2.6.38.4/arch/x86/Makefile linux-2.6.38.4/arch/x86/Makefile
--- linux-2.6.38.4/arch/x86/Makefile 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/Makefile 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/Makefile 2011-04-28 19:34:14.000000000 -0400
@@ -195,3 +195,12 @@ define archhelp
echo ' FDARGS="..." arguments for the booted kernel'
echo ' FDINITRD=file initrd for the booted kernel'
@@ -17745,7 +18816,7 @@ diff -urNp linux-2.6.38.4/arch/x86/Makefile linux-2.6.38.4/arch/x86/Makefile
+ $(if $(LDFLAGS_BUILD_ID),,$(error $(OLD_LD)))
diff -urNp linux-2.6.38.4/arch/x86/mm/extable.c linux-2.6.38.4/arch/x86/mm/extable.c
--- linux-2.6.38.4/arch/x86/mm/extable.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/extable.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/extable.c 2011-04-28 19:34:14.000000000 -0400
@@ -1,14 +1,71 @@
#include <linux/module.h>
#include <linux/spinlock.h>
@@ -17821,7 +18892,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/extable.c linux-2.6.38.4/arch/x86/mm/extab
pnp_bios_is_utter_crap = 1;
diff -urNp linux-2.6.38.4/arch/x86/mm/fault.c linux-2.6.38.4/arch/x86/mm/fault.c
--- linux-2.6.38.4/arch/x86/mm/fault.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/fault.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/fault.c 2011-04-28 19:34:14.000000000 -0400
@@ -12,10 +12,18 @@
#include <linux/mmiotrace.h> /* kmmio_handler, ... */
#include <linux/perf_event.h> /* perf_sw_event */
@@ -18493,7 +19564,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/fault.c linux-2.6.38.4/arch/x86/mm/fault.c
+}
diff -urNp linux-2.6.38.4/arch/x86/mm/gup.c linux-2.6.38.4/arch/x86/mm/gup.c
--- linux-2.6.38.4/arch/x86/mm/gup.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/gup.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/gup.c 2011-04-28 19:34:14.000000000 -0400
@@ -263,7 +263,7 @@ int __get_user_pages_fast(unsigned long
addr = start;
len = (unsigned long) nr_pages << PAGE_SHIFT;
@@ -18505,7 +19576,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/gup.c linux-2.6.38.4/arch/x86/mm/gup.c
diff -urNp linux-2.6.38.4/arch/x86/mm/highmem_32.c linux-2.6.38.4/arch/x86/mm/highmem_32.c
--- linux-2.6.38.4/arch/x86/mm/highmem_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/highmem_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/highmem_32.c 2011-04-28 19:34:15.000000000 -0400
@@ -44,7 +44,10 @@ void *kmap_atomic_prot(struct page *page
idx = type + KM_TYPE_NR*smp_processor_id();
vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
@@ -18519,7 +19590,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/highmem_32.c linux-2.6.38.4/arch/x86/mm/hi
}
diff -urNp linux-2.6.38.4/arch/x86/mm/hugetlbpage.c linux-2.6.38.4/arch/x86/mm/hugetlbpage.c
--- linux-2.6.38.4/arch/x86/mm/hugetlbpage.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/hugetlbpage.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/hugetlbpage.c 2011-04-28 19:34:15.000000000 -0400
@@ -266,13 +266,20 @@ static unsigned long hugetlb_get_unmappe
struct hstate *h = hstate_file(file);
struct mm_struct *mm = current->mm;
@@ -18729,7 +19800,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/hugetlbpage.c linux-2.6.38.4/arch/x86/mm/h
if (mm->get_unmapped_area == arch_get_unmapped_area)
diff -urNp linux-2.6.38.4/arch/x86/mm/init_32.c linux-2.6.38.4/arch/x86/mm/init_32.c
--- linux-2.6.38.4/arch/x86/mm/init_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/init_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/init_32.c 2011-04-28 19:34:15.000000000 -0400
@@ -74,36 +74,6 @@ static __init void *alloc_low_page(void)
}
@@ -19006,7 +20077,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/init_32.c linux-2.6.38.4/arch/x86/mm/init_
size >> 10);
diff -urNp linux-2.6.38.4/arch/x86/mm/init_64.c linux-2.6.38.4/arch/x86/mm/init_64.c
--- linux-2.6.38.4/arch/x86/mm/init_64.c 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/init_64.c 2011-04-17 16:53:16.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/init_64.c 2011-04-28 19:34:15.000000000 -0400
@@ -72,7 +72,7 @@ early_param("gbpages", parse_direct_gbpa
* around without checking the pgd every time.
*/
@@ -19120,7 +20191,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/init_64.c linux-2.6.38.4/arch/x86/mm/init_
return "[vsyscall]";
diff -urNp linux-2.6.38.4/arch/x86/mm/init.c linux-2.6.38.4/arch/x86/mm/init.c
--- linux-2.6.38.4/arch/x86/mm/init.c 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/init.c 2011-04-17 16:53:16.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/init.c 2011-04-28 19:34:15.000000000 -0400
@@ -72,11 +72,7 @@ static void __init find_early_table_spac
* cause a hotspot and fill up ZONE_DMA. The page tables
* need roughly 0.5KB per GB.
@@ -19241,7 +20312,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/init.c linux-2.6.38.4/arch/x86/mm/init.c
(unsigned long)(&__init_end));
diff -urNp linux-2.6.38.4/arch/x86/mm/iomap_32.c linux-2.6.38.4/arch/x86/mm/iomap_32.c
--- linux-2.6.38.4/arch/x86/mm/iomap_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/iomap_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/iomap_32.c 2011-04-28 19:34:15.000000000 -0400
@@ -64,7 +64,11 @@ void *kmap_atomic_prot_pfn(unsigned long
type = kmap_atomic_idx_push();
idx = type + KM_TYPE_NR * smp_processor_id();
@@ -19256,7 +20327,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/iomap_32.c linux-2.6.38.4/arch/x86/mm/ioma
return (void *)vaddr;
diff -urNp linux-2.6.38.4/arch/x86/mm/ioremap.c linux-2.6.38.4/arch/x86/mm/ioremap.c
--- linux-2.6.38.4/arch/x86/mm/ioremap.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/ioremap.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/ioremap.c 2011-04-28 19:34:15.000000000 -0400
@@ -104,7 +104,7 @@ static void __iomem *__ioremap_caller(re
for (pfn = phys_addr >> PAGE_SHIFT; pfn <= last_pfn; pfn++) {
int is_ram = page_is_ram(pfn);
@@ -19287,7 +20358,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/ioremap.c linux-2.6.38.4/arch/x86/mm/iorem
* The boot-ioremap range spans multiple pmds, for which
diff -urNp linux-2.6.38.4/arch/x86/mm/kmemcheck/kmemcheck.c linux-2.6.38.4/arch/x86/mm/kmemcheck/kmemcheck.c
--- linux-2.6.38.4/arch/x86/mm/kmemcheck/kmemcheck.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/kmemcheck/kmemcheck.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/kmemcheck/kmemcheck.c 2011-04-28 19:34:15.000000000 -0400
@@ -622,9 +622,9 @@ bool kmemcheck_fault(struct pt_regs *reg
* memory (e.g. tracked pages)? For now, we need this to avoid
* invoking kmemcheck for PnP BIOS calls.
@@ -19302,7 +20373,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/kmemcheck/kmemcheck.c linux-2.6.38.4/arch/
pte = kmemcheck_pte_lookup(address);
diff -urNp linux-2.6.38.4/arch/x86/mm/mmap.c linux-2.6.38.4/arch/x86/mm/mmap.c
--- linux-2.6.38.4/arch/x86/mm/mmap.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/mmap.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/mmap.c 2011-04-28 19:34:15.000000000 -0400
@@ -49,7 +49,7 @@ static unsigned int stack_maxrandom_size
* Leave an at least ~128 MB hole with possible stack randomization.
*/
@@ -19384,9 +20455,30 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/mmap.c linux-2.6.38.4/arch/x86/mm/mmap.c
mm->get_unmapped_area = arch_get_unmapped_area_topdown;
mm->unmap_area = arch_unmap_area_topdown;
}
+diff -urNp linux-2.6.38.4/arch/x86/mm/mmio-mod.c linux-2.6.38.4/arch/x86/mm/mmio-mod.c
+--- linux-2.6.38.4/arch/x86/mm/mmio-mod.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/mmio-mod.c 2011-04-28 19:57:25.000000000 -0400
+@@ -235,7 +235,7 @@ static void post(struct kmmio_probe *p,
+ static void ioremap_trace_core(resource_size_t offset, unsigned long size,
+ void __iomem *addr)
+ {
+- static atomic_t next_id;
++ static atomic_unchecked_t next_id;
+ struct remap_trace *trace = kmalloc(sizeof(*trace), GFP_KERNEL);
+ /* These are page-unaligned. */
+ struct mmiotrace_map map = {
+@@ -259,7 +259,7 @@ static void ioremap_trace_core(resource_
+ .private = trace
+ },
+ .phys = offset,
+- .id = atomic_inc_return(&next_id)
++ .id = atomic_inc_return_unchecked(&next_id)
+ };
+ map.map_id = trace->id;
+
diff -urNp linux-2.6.38.4/arch/x86/mm/numa_32.c linux-2.6.38.4/arch/x86/mm/numa_32.c
--- linux-2.6.38.4/arch/x86/mm/numa_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/numa_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/numa_32.c 2011-04-28 19:34:15.000000000 -0400
@@ -99,7 +99,6 @@ unsigned long node_memmap_size_bytes(int
}
#endif
@@ -19397,7 +20489,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/numa_32.c linux-2.6.38.4/arch/x86/mm/numa_
#define LARGE_PAGE_BYTES (PTRS_PER_PTE * PAGE_SIZE)
diff -urNp linux-2.6.38.4/arch/x86/mm/pageattr.c linux-2.6.38.4/arch/x86/mm/pageattr.c
--- linux-2.6.38.4/arch/x86/mm/pageattr.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/pageattr.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/pageattr.c 2011-04-28 19:34:15.000000000 -0400
@@ -261,7 +261,7 @@ static inline pgprot_t static_protection
*/
#ifdef CONFIG_PCI_BIOS
@@ -19484,7 +20576,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/pageattr.c linux-2.6.38.4/arch/x86/mm/page
static int
diff -urNp linux-2.6.38.4/arch/x86/mm/pageattr-test.c linux-2.6.38.4/arch/x86/mm/pageattr-test.c
--- linux-2.6.38.4/arch/x86/mm/pageattr-test.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/pageattr-test.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/pageattr-test.c 2011-04-28 19:34:15.000000000 -0400
@@ -36,7 +36,7 @@ enum {
static int pte_testbit(pte_t pte)
@@ -19496,7 +20588,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/pageattr-test.c linux-2.6.38.4/arch/x86/mm
struct split_state {
diff -urNp linux-2.6.38.4/arch/x86/mm/pat.c linux-2.6.38.4/arch/x86/mm/pat.c
--- linux-2.6.38.4/arch/x86/mm/pat.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/pat.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/pat.c 2011-04-28 19:34:15.000000000 -0400
@@ -361,7 +361,7 @@ int free_memtype(u64 start, u64 end)
if (!entry) {
@@ -19546,7 +20638,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/pat.c linux-2.6.38.4/arch/x86/mm/pat.c
(unsigned long long)(paddr + size),
diff -urNp linux-2.6.38.4/arch/x86/mm/pgtable_32.c linux-2.6.38.4/arch/x86/mm/pgtable_32.c
--- linux-2.6.38.4/arch/x86/mm/pgtable_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/pgtable_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/pgtable_32.c 2011-04-28 19:34:15.000000000 -0400
@@ -48,10 +48,13 @@ void set_pte_vaddr(unsigned long vaddr,
return;
}
@@ -19563,7 +20655,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/pgtable_32.c linux-2.6.38.4/arch/x86/mm/pg
* It's enough to flush this one mapping.
diff -urNp linux-2.6.38.4/arch/x86/mm/pgtable.c linux-2.6.38.4/arch/x86/mm/pgtable.c
--- linux-2.6.38.4/arch/x86/mm/pgtable.c 2011-04-18 17:27:13.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/pgtable.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/pgtable.c 2011-04-28 19:34:15.000000000 -0400
@@ -84,9 +84,58 @@ static inline void pgd_list_del(pgd_t *p
list_del(&page->lru);
}
@@ -19817,7 +20909,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/pgtable.c linux-2.6.38.4/arch/x86/mm/pgtab
free_page((unsigned long)pgd);
diff -urNp linux-2.6.38.4/arch/x86/mm/setup_nx.c linux-2.6.38.4/arch/x86/mm/setup_nx.c
--- linux-2.6.38.4/arch/x86/mm/setup_nx.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/setup_nx.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/setup_nx.c 2011-04-28 19:34:15.000000000 -0400
@@ -5,8 +5,10 @@
#include <asm/pgtable.h>
#include <asm/proto.h>
@@ -19849,7 +20941,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/setup_nx.c linux-2.6.38.4/arch/x86/mm/setu
diff -urNp linux-2.6.38.4/arch/x86/mm/tlb.c linux-2.6.38.4/arch/x86/mm/tlb.c
--- linux-2.6.38.4/arch/x86/mm/tlb.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/mm/tlb.c 2011-04-23 12:47:27.000000000 -0400
++++ linux-2.6.38.4/arch/x86/mm/tlb.c 2011-04-28 19:34:15.000000000 -0400
@@ -65,7 +65,11 @@ void leave_mm(int cpu)
BUG();
cpumask_clear_cpu(cpu,
@@ -19864,7 +20956,7 @@ diff -urNp linux-2.6.38.4/arch/x86/mm/tlb.c linux-2.6.38.4/arch/x86/mm/tlb.c
diff -urNp linux-2.6.38.4/arch/x86/oprofile/backtrace.c linux-2.6.38.4/arch/x86/oprofile/backtrace.c
--- linux-2.6.38.4/arch/x86/oprofile/backtrace.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/oprofile/backtrace.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/oprofile/backtrace.c 2011-04-28 19:34:15.000000000 -0400
@@ -57,7 +57,7 @@ dump_user_backtrace_32(struct stack_fram
struct stack_frame_ia32 *fp;
@@ -19885,7 +20977,7 @@ diff -urNp linux-2.6.38.4/arch/x86/oprofile/backtrace.c linux-2.6.38.4/arch/x86/
dump_trace(NULL, regs, (unsigned long *)stack,
diff -urNp linux-2.6.38.4/arch/x86/oprofile/op_model_p4.c linux-2.6.38.4/arch/x86/oprofile/op_model_p4.c
--- linux-2.6.38.4/arch/x86/oprofile/op_model_p4.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/oprofile/op_model_p4.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/oprofile/op_model_p4.c 2011-04-28 19:34:15.000000000 -0400
@@ -50,7 +50,7 @@ static inline void setup_num_counters(vo
#endif
}
@@ -19897,7 +20989,7 @@ diff -urNp linux-2.6.38.4/arch/x86/oprofile/op_model_p4.c linux-2.6.38.4/arch/x8
return smp_num_siblings == 2 ? 2 : 1;
diff -urNp linux-2.6.38.4/arch/x86/pci/ce4100.c linux-2.6.38.4/arch/x86/pci/ce4100.c
--- linux-2.6.38.4/arch/x86/pci/ce4100.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/pci/ce4100.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/pci/ce4100.c 2011-04-28 19:34:15.000000000 -0400
@@ -302,7 +302,7 @@ static int ce4100_conf_write(unsigned in
return pci_direct_conf1.write(seg, bus, devfn, reg, len, value);
}
@@ -19909,7 +21001,7 @@ diff -urNp linux-2.6.38.4/arch/x86/pci/ce4100.c linux-2.6.38.4/arch/x86/pci/ce41
};
diff -urNp linux-2.6.38.4/arch/x86/pci/common.c linux-2.6.38.4/arch/x86/pci/common.c
--- linux-2.6.38.4/arch/x86/pci/common.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/pci/common.c 2011-04-23 12:47:27.000000000 -0400
++++ linux-2.6.38.4/arch/x86/pci/common.c 2011-04-28 19:34:15.000000000 -0400
@@ -33,8 +33,8 @@ int noioapicreroute = 1;
int pcibios_last_bus = -1;
unsigned long pirq_table_addr;
@@ -19923,7 +21015,7 @@ diff -urNp linux-2.6.38.4/arch/x86/pci/common.c linux-2.6.38.4/arch/x86/pci/comm
int reg, int len, u32 *val)
diff -urNp linux-2.6.38.4/arch/x86/pci/direct.c linux-2.6.38.4/arch/x86/pci/direct.c
--- linux-2.6.38.4/arch/x86/pci/direct.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/pci/direct.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/pci/direct.c 2011-04-28 19:34:15.000000000 -0400
@@ -79,7 +79,7 @@ static int pci_conf1_write(unsigned int
#undef PCI_CONF1_ADDRESS
@@ -19953,7 +21045,7 @@ diff -urNp linux-2.6.38.4/arch/x86/pci/direct.c linux-2.6.38.4/arch/x86/pci/dire
int year, devfn;
diff -urNp linux-2.6.38.4/arch/x86/pci/fixup.c linux-2.6.38.4/arch/x86/pci/fixup.c
--- linux-2.6.38.4/arch/x86/pci/fixup.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/pci/fixup.c 2011-04-23 12:47:27.000000000 -0400
++++ linux-2.6.38.4/arch/x86/pci/fixup.c 2011-04-28 19:34:15.000000000 -0400
@@ -435,7 +435,7 @@ static const struct dmi_system_id __devi
DMI_MATCH(DMI_PRODUCT_VERSION, "PSA40U"),
},
@@ -19965,7 +21057,7 @@ diff -urNp linux-2.6.38.4/arch/x86/pci/fixup.c linux-2.6.38.4/arch/x86/pci/fixup
static void __devinit pci_pre_fixup_toshiba_ohci1394(struct pci_dev *dev)
diff -urNp linux-2.6.38.4/arch/x86/pci/mmconfig_32.c linux-2.6.38.4/arch/x86/pci/mmconfig_32.c
--- linux-2.6.38.4/arch/x86/pci/mmconfig_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/pci/mmconfig_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/pci/mmconfig_32.c 2011-04-28 19:34:15.000000000 -0400
@@ -117,7 +117,7 @@ static int pci_mmcfg_write(unsigned int
return 0;
}
@@ -19977,7 +21069,7 @@ diff -urNp linux-2.6.38.4/arch/x86/pci/mmconfig_32.c linux-2.6.38.4/arch/x86/pci
};
diff -urNp linux-2.6.38.4/arch/x86/pci/mmconfig_64.c linux-2.6.38.4/arch/x86/pci/mmconfig_64.c
--- linux-2.6.38.4/arch/x86/pci/mmconfig_64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/pci/mmconfig_64.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/pci/mmconfig_64.c 2011-04-28 19:34:15.000000000 -0400
@@ -81,7 +81,7 @@ static int pci_mmcfg_write(unsigned int
return 0;
}
@@ -19989,7 +21081,7 @@ diff -urNp linux-2.6.38.4/arch/x86/pci/mmconfig_64.c linux-2.6.38.4/arch/x86/pci
};
diff -urNp linux-2.6.38.4/arch/x86/pci/numaq_32.c linux-2.6.38.4/arch/x86/pci/numaq_32.c
--- linux-2.6.38.4/arch/x86/pci/numaq_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/pci/numaq_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/pci/numaq_32.c 2011-04-28 19:34:15.000000000 -0400
@@ -108,7 +108,7 @@ static int pci_conf1_mq_write(unsigned i
#undef PCI_CONF1_MQ_ADDRESS
@@ -20001,7 +21093,7 @@ diff -urNp linux-2.6.38.4/arch/x86/pci/numaq_32.c linux-2.6.38.4/arch/x86/pci/nu
};
diff -urNp linux-2.6.38.4/arch/x86/pci/olpc.c linux-2.6.38.4/arch/x86/pci/olpc.c
--- linux-2.6.38.4/arch/x86/pci/olpc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/pci/olpc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/pci/olpc.c 2011-04-28 19:34:15.000000000 -0400
@@ -297,7 +297,7 @@ static int pci_olpc_write(unsigned int s
return 0;
}
@@ -20013,7 +21105,7 @@ diff -urNp linux-2.6.38.4/arch/x86/pci/olpc.c linux-2.6.38.4/arch/x86/pci/olpc.c
};
diff -urNp linux-2.6.38.4/arch/x86/pci/pcbios.c linux-2.6.38.4/arch/x86/pci/pcbios.c
--- linux-2.6.38.4/arch/x86/pci/pcbios.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/pci/pcbios.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/pci/pcbios.c 2011-04-28 19:34:15.000000000 -0400
@@ -79,50 +79,93 @@ union bios32 {
static struct {
unsigned long address;
@@ -20338,7 +21430,7 @@ diff -urNp linux-2.6.38.4/arch/x86/pci/pcbios.c linux-2.6.38.4/arch/x86/pci/pcbi
EXPORT_SYMBOL(pcibios_set_irq_routing);
diff -urNp linux-2.6.38.4/arch/x86/platform/efi/efi_32.c linux-2.6.38.4/arch/x86/platform/efi/efi_32.c
--- linux-2.6.38.4/arch/x86/platform/efi/efi_32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/platform/efi/efi_32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/platform/efi/efi_32.c 2011-04-28 19:34:15.000000000 -0400
@@ -38,70 +38,37 @@
*/
@@ -20421,7 +21513,7 @@ diff -urNp linux-2.6.38.4/arch/x86/platform/efi/efi_32.c linux-2.6.38.4/arch/x86
* After the lock is released, the original page table is restored.
diff -urNp linux-2.6.38.4/arch/x86/platform/efi/efi_stub_32.S linux-2.6.38.4/arch/x86/platform/efi/efi_stub_32.S
--- linux-2.6.38.4/arch/x86/platform/efi/efi_stub_32.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/platform/efi/efi_stub_32.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/platform/efi/efi_stub_32.S 2011-04-28 19:34:15.000000000 -0400
@@ -6,6 +6,7 @@
*/
@@ -20522,7 +21614,7 @@ diff -urNp linux-2.6.38.4/arch/x86/platform/efi/efi_stub_32.S linux-2.6.38.4/arc
efi_rt_function_ptr:
diff -urNp linux-2.6.38.4/arch/x86/power/cpu.c linux-2.6.38.4/arch/x86/power/cpu.c
--- linux-2.6.38.4/arch/x86/power/cpu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/power/cpu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/power/cpu.c 2011-04-28 19:34:15.000000000 -0400
@@ -130,7 +130,7 @@ static void do_fpu_end(void)
static void fix_processor_context(void)
{
@@ -20544,7 +21636,7 @@ diff -urNp linux-2.6.38.4/arch/x86/power/cpu.c linux-2.6.38.4/arch/x86/power/cpu
#endif
diff -urNp linux-2.6.38.4/arch/x86/vdso/Makefile linux-2.6.38.4/arch/x86/vdso/Makefile
--- linux-2.6.38.4/arch/x86/vdso/Makefile 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/vdso/Makefile 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/vdso/Makefile 2011-04-28 19:34:15.000000000 -0400
@@ -123,7 +123,7 @@ quiet_cmd_vdso = VDSO $@
-Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) && \
sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@'
@@ -20556,7 +21648,7 @@ diff -urNp linux-2.6.38.4/arch/x86/vdso/Makefile linux-2.6.38.4/arch/x86/vdso/Ma
#
diff -urNp linux-2.6.38.4/arch/x86/vdso/vclock_gettime.c linux-2.6.38.4/arch/x86/vdso/vclock_gettime.c
--- linux-2.6.38.4/arch/x86/vdso/vclock_gettime.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/vdso/vclock_gettime.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/vdso/vclock_gettime.c 2011-04-28 19:34:15.000000000 -0400
@@ -22,24 +22,48 @@
#include <asm/hpet.h>
#include <asm/unistd.h>
@@ -20657,7 +21749,7 @@ diff -urNp linux-2.6.38.4/arch/x86/vdso/vclock_gettime.c linux-2.6.38.4/arch/x86
__attribute__((weak, alias("__vdso_gettimeofday")));
diff -urNp linux-2.6.38.4/arch/x86/vdso/vdso32-setup.c linux-2.6.38.4/arch/x86/vdso/vdso32-setup.c
--- linux-2.6.38.4/arch/x86/vdso/vdso32-setup.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/vdso/vdso32-setup.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/vdso/vdso32-setup.c 2011-04-28 19:34:15.000000000 -0400
@@ -25,6 +25,7 @@
#include <asm/tlbflush.h>
#include <asm/vdso.h>
@@ -20742,7 +21834,7 @@ diff -urNp linux-2.6.38.4/arch/x86/vdso/vdso32-setup.c linux-2.6.38.4/arch/x86/v
}
diff -urNp linux-2.6.38.4/arch/x86/vdso/vdso.lds.S linux-2.6.38.4/arch/x86/vdso/vdso.lds.S
--- linux-2.6.38.4/arch/x86/vdso/vdso.lds.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/vdso/vdso.lds.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/vdso/vdso.lds.S 2011-04-28 19:34:15.000000000 -0400
@@ -35,3 +35,9 @@ VDSO64_PRELINK = VDSO_PRELINK;
#define VEXTERN(x) VDSO64_ ## x = vdso_ ## x;
#include "vextern.h"
@@ -20755,7 +21847,7 @@ diff -urNp linux-2.6.38.4/arch/x86/vdso/vdso.lds.S linux-2.6.38.4/arch/x86/vdso/
+#undef VEXTERN
diff -urNp linux-2.6.38.4/arch/x86/vdso/vextern.h linux-2.6.38.4/arch/x86/vdso/vextern.h
--- linux-2.6.38.4/arch/x86/vdso/vextern.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/vdso/vextern.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/vdso/vextern.h 2011-04-28 19:34:15.000000000 -0400
@@ -11,6 +11,5 @@
put into vextern.h and be referenced as a pointer with vdso prefix.
The main kernel later fills in the values. */
@@ -20765,7 +21857,7 @@ diff -urNp linux-2.6.38.4/arch/x86/vdso/vextern.h linux-2.6.38.4/arch/x86/vdso/v
VEXTERN(vsyscall_gtod_data)
diff -urNp linux-2.6.38.4/arch/x86/vdso/vma.c linux-2.6.38.4/arch/x86/vdso/vma.c
--- linux-2.6.38.4/arch/x86/vdso/vma.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/vdso/vma.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/vdso/vma.c 2011-04-28 19:34:15.000000000 -0400
@@ -58,7 +58,7 @@ static int __init init_vdso_vars(void)
if (!vbase)
goto oom;
@@ -20806,7 +21898,7 @@ diff -urNp linux-2.6.38.4/arch/x86/vdso/vma.c linux-2.6.38.4/arch/x86/vdso/vma.c
-__setup("vdso=", vdso_setup);
diff -urNp linux-2.6.38.4/arch/x86/xen/enlighten.c linux-2.6.38.4/arch/x86/xen/enlighten.c
--- linux-2.6.38.4/arch/x86/xen/enlighten.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/xen/enlighten.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/xen/enlighten.c 2011-04-28 19:34:15.000000000 -0400
@@ -85,8 +85,6 @@ EXPORT_SYMBOL_GPL(xen_start_info);
struct shared_info xen_dummy_shared_info;
@@ -20851,7 +21943,7 @@ diff -urNp linux-2.6.38.4/arch/x86/xen/enlighten.c linux-2.6.38.4/arch/x86/xen/e
#ifdef CONFIG_ACPI_NUMA
diff -urNp linux-2.6.38.4/arch/x86/xen/mmu.c linux-2.6.38.4/arch/x86/xen/mmu.c
--- linux-2.6.38.4/arch/x86/xen/mmu.c 2011-04-18 17:27:16.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/xen/mmu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/xen/mmu.c 2011-04-28 19:34:15.000000000 -0400
@@ -1721,6 +1721,8 @@ __init pgd_t *xen_setup_kernel_pagetable
convert_pfn_mfn(init_level4_pgt);
convert_pfn_mfn(level3_ident_pgt);
@@ -20874,7 +21966,7 @@ diff -urNp linux-2.6.38.4/arch/x86/xen/mmu.c linux-2.6.38.4/arch/x86/xen/mmu.c
diff -urNp linux-2.6.38.4/arch/x86/xen/pci-swiotlb-xen.c linux-2.6.38.4/arch/x86/xen/pci-swiotlb-xen.c
--- linux-2.6.38.4/arch/x86/xen/pci-swiotlb-xen.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/xen/pci-swiotlb-xen.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/xen/pci-swiotlb-xen.c 2011-04-28 19:34:15.000000000 -0400
@@ -10,7 +10,7 @@
int xen_swiotlb __read_mostly;
@@ -20886,7 +21978,7 @@ diff -urNp linux-2.6.38.4/arch/x86/xen/pci-swiotlb-xen.c linux-2.6.38.4/arch/x86
.free_coherent = xen_swiotlb_free_coherent,
diff -urNp linux-2.6.38.4/arch/x86/xen/smp.c linux-2.6.38.4/arch/x86/xen/smp.c
--- linux-2.6.38.4/arch/x86/xen/smp.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/xen/smp.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/xen/smp.c 2011-04-28 19:34:15.000000000 -0400
@@ -194,11 +194,6 @@ static void __init xen_smp_prepare_boot_
{
BUG_ON(smp_processor_id() != 0);
@@ -20933,7 +22025,7 @@ diff -urNp linux-2.6.38.4/arch/x86/xen/smp.c linux-2.6.38.4/arch/x86/xen/smp.c
xen_setup_timer(cpu);
diff -urNp linux-2.6.38.4/arch/x86/xen/xen-asm_32.S linux-2.6.38.4/arch/x86/xen/xen-asm_32.S
--- linux-2.6.38.4/arch/x86/xen/xen-asm_32.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/xen/xen-asm_32.S 2011-04-22 19:11:04.000000000 -0400
++++ linux-2.6.38.4/arch/x86/xen/xen-asm_32.S 2011-04-28 19:34:15.000000000 -0400
@@ -83,14 +83,14 @@ ENTRY(xen_iret)
ESP_OFFSET=4 # bytes pushed onto stack
@@ -20957,7 +22049,7 @@ diff -urNp linux-2.6.38.4/arch/x86/xen/xen-asm_32.S linux-2.6.38.4/arch/x86/xen/
#endif
diff -urNp linux-2.6.38.4/arch/x86/xen/xen-head.S linux-2.6.38.4/arch/x86/xen/xen-head.S
--- linux-2.6.38.4/arch/x86/xen/xen-head.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/xen/xen-head.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/xen/xen-head.S 2011-04-28 19:34:15.000000000 -0400
@@ -19,6 +19,17 @@ ENTRY(startup_xen)
#ifdef CONFIG_X86_32
mov %esi,xen_start_info
@@ -20978,7 +22070,7 @@ diff -urNp linux-2.6.38.4/arch/x86/xen/xen-head.S linux-2.6.38.4/arch/x86/xen/xe
mov $init_thread_union+THREAD_SIZE,%rsp
diff -urNp linux-2.6.38.4/arch/x86/xen/xen-ops.h linux-2.6.38.4/arch/x86/xen/xen-ops.h
--- linux-2.6.38.4/arch/x86/xen/xen-ops.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/arch/x86/xen/xen-ops.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/arch/x86/xen/xen-ops.h 2011-04-28 19:34:15.000000000 -0400
@@ -10,8 +10,6 @@
extern const char xen_hypervisor_callback[];
extern const char xen_failsafe_callback[];
@@ -20990,7 +22082,7 @@ diff -urNp linux-2.6.38.4/arch/x86/xen/xen-ops.h linux-2.6.38.4/arch/x86/xen/xen
diff -urNp linux-2.6.38.4/block/blk-iopoll.c linux-2.6.38.4/block/blk-iopoll.c
--- linux-2.6.38.4/block/blk-iopoll.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/block/blk-iopoll.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/block/blk-iopoll.c 2011-04-28 19:34:15.000000000 -0400
@@ -77,7 +77,7 @@ void blk_iopoll_complete(struct blk_iopo
}
EXPORT_SYMBOL(blk_iopoll_complete);
@@ -21002,7 +22094,7 @@ diff -urNp linux-2.6.38.4/block/blk-iopoll.c linux-2.6.38.4/block/blk-iopoll.c
int rearm = 0, budget = blk_iopoll_budget;
diff -urNp linux-2.6.38.4/block/blk-map.c linux-2.6.38.4/block/blk-map.c
--- linux-2.6.38.4/block/blk-map.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/block/blk-map.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/block/blk-map.c 2011-04-28 19:34:15.000000000 -0400
@@ -301,7 +301,7 @@ int blk_rq_map_kern(struct request_queue
if (!len || !kbuf)
return -EINVAL;
@@ -21014,7 +22106,7 @@ diff -urNp linux-2.6.38.4/block/blk-map.c linux-2.6.38.4/block/blk-map.c
else
diff -urNp linux-2.6.38.4/block/blk-softirq.c linux-2.6.38.4/block/blk-softirq.c
--- linux-2.6.38.4/block/blk-softirq.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/block/blk-softirq.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/block/blk-softirq.c 2011-04-28 19:34:15.000000000 -0400
@@ -17,7 +17,7 @@ static DEFINE_PER_CPU(struct list_head,
* Softirq action handler - move entries to local list and loop over them
* while passing them to the queue registered handler.
@@ -21026,7 +22118,7 @@ diff -urNp linux-2.6.38.4/block/blk-softirq.c linux-2.6.38.4/block/blk-softirq.c
diff -urNp linux-2.6.38.4/block/bsg.c linux-2.6.38.4/block/bsg.c
--- linux-2.6.38.4/block/bsg.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/block/bsg.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/block/bsg.c 2011-04-28 19:34:15.000000000 -0400
@@ -176,16 +176,24 @@ static int blk_fill_sgv4_hdr_rq(struct r
struct sg_io_v4 *hdr, struct bsg_device *bd,
fmode_t has_write_perm)
@@ -21056,7 +22148,7 @@ diff -urNp linux-2.6.38.4/block/bsg.c linux-2.6.38.4/block/bsg.c
return -EPERM;
diff -urNp linux-2.6.38.4/block/scsi_ioctl.c linux-2.6.38.4/block/scsi_ioctl.c
--- linux-2.6.38.4/block/scsi_ioctl.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/block/scsi_ioctl.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/block/scsi_ioctl.c 2011-04-28 19:34:15.000000000 -0400
@@ -222,8 +222,20 @@ EXPORT_SYMBOL(blk_verify_command);
static int blk_fill_sghdr_rq(struct request_queue *q, struct request *rq,
struct sg_io_hdr *hdr, fmode_t mode)
@@ -21110,7 +22202,7 @@ diff -urNp linux-2.6.38.4/block/scsi_ioctl.c linux-2.6.38.4/block/scsi_ioctl.c
diff -urNp linux-2.6.38.4/Documentation/dontdiff linux-2.6.38.4/Documentation/dontdiff
--- linux-2.6.38.4/Documentation/dontdiff 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/Documentation/dontdiff 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/Documentation/dontdiff 2011-04-28 19:34:15.000000000 -0400
@@ -3,6 +3,7 @@
*.bin
*.cpio
@@ -21238,7 +22330,7 @@ diff -urNp linux-2.6.38.4/Documentation/dontdiff linux-2.6.38.4/Documentation/do
wakeup.lds
diff -urNp linux-2.6.38.4/Documentation/filesystems/sysfs.txt linux-2.6.38.4/Documentation/filesystems/sysfs.txt
--- linux-2.6.38.4/Documentation/filesystems/sysfs.txt 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/Documentation/filesystems/sysfs.txt 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/Documentation/filesystems/sysfs.txt 2011-04-28 19:34:15.000000000 -0400
@@ -123,8 +123,8 @@ set of sysfs operations for forwarding r
show and store methods of the attribute owners.
@@ -21252,7 +22344,7 @@ diff -urNp linux-2.6.38.4/Documentation/filesystems/sysfs.txt linux-2.6.38.4/Doc
[ Subsystems should have already defined a struct kobj_type as a
diff -urNp linux-2.6.38.4/Documentation/kernel-parameters.txt linux-2.6.38.4/Documentation/kernel-parameters.txt
--- linux-2.6.38.4/Documentation/kernel-parameters.txt 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/Documentation/kernel-parameters.txt 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/Documentation/kernel-parameters.txt 2011-04-28 19:34:15.000000000 -0400
@@ -1853,6 +1853,13 @@ bytes respectively. Such letter suffixes
the specified number of seconds. This is to be used if
your oopses keep scrolling off the screen.
@@ -21267,9 +22359,29 @@ diff -urNp linux-2.6.38.4/Documentation/kernel-parameters.txt linux-2.6.38.4/Doc
pcbit= [HW,ISDN]
pcd. [PARIDE]
+diff -urNp linux-2.6.38.4/drivers/acpi/apei/cper.c linux-2.6.38.4/drivers/acpi/apei/cper.c
+--- linux-2.6.38.4/drivers/acpi/apei/cper.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/acpi/apei/cper.c 2011-04-28 19:57:25.000000000 -0400
+@@ -37,12 +37,12 @@
+ */
+ u64 cper_next_record_id(void)
+ {
+- static atomic64_t seq;
++ static atomic64_unchecked_t seq;
+
+- if (!atomic64_read(&seq))
+- atomic64_set(&seq, ((u64)get_seconds()) << 32);
++ if (!atomic64_read_unchecked(&seq))
++ atomic64_set_unchecked(&seq, ((u64)get_seconds()) << 32);
+
+- return atomic64_inc_return(&seq);
++ return atomic64_inc_return_unchecked(&seq);
+ }
+ EXPORT_SYMBOL_GPL(cper_next_record_id);
+
diff -urNp linux-2.6.38.4/drivers/acpi/battery.c linux-2.6.38.4/drivers/acpi/battery.c
--- linux-2.6.38.4/drivers/acpi/battery.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/acpi/battery.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/acpi/battery.c 2011-04-28 19:34:15.000000000 -0400
@@ -862,7 +862,7 @@ DECLARE_FILE_FUNCTIONS(alarm);
}
@@ -21281,7 +22393,7 @@ diff -urNp linux-2.6.38.4/drivers/acpi/battery.c linux-2.6.38.4/drivers/acpi/bat
} acpi_battery_file[] = {
diff -urNp linux-2.6.38.4/drivers/acpi/dock.c linux-2.6.38.4/drivers/acpi/dock.c
--- linux-2.6.38.4/drivers/acpi/dock.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/acpi/dock.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/acpi/dock.c 2011-04-28 19:34:15.000000000 -0400
@@ -77,7 +77,7 @@ struct dock_dependent_device {
struct list_head list;
struct list_head hotplug_list;
@@ -21302,7 +22414,7 @@ diff -urNp linux-2.6.38.4/drivers/acpi/dock.c linux-2.6.38.4/drivers/acpi/dock.c
struct dock_dependent_device *dd;
diff -urNp linux-2.6.38.4/drivers/acpi/ec_sys.c linux-2.6.38.4/drivers/acpi/ec_sys.c
--- linux-2.6.38.4/drivers/acpi/ec_sys.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/acpi/ec_sys.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/acpi/ec_sys.c 2011-04-28 19:34:15.000000000 -0400
@@ -96,7 +96,7 @@ static ssize_t acpi_ec_write_io(struct f
return count;
}
@@ -21314,7 +22426,7 @@ diff -urNp linux-2.6.38.4/drivers/acpi/ec_sys.c linux-2.6.38.4/drivers/acpi/ec_s
.read = acpi_ec_read_io,
diff -urNp linux-2.6.38.4/drivers/acpi/power_meter.c linux-2.6.38.4/drivers/acpi/power_meter.c
--- linux-2.6.38.4/drivers/acpi/power_meter.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/acpi/power_meter.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/acpi/power_meter.c 2011-04-28 19:34:15.000000000 -0400
@@ -316,8 +316,6 @@ static ssize_t set_trip(struct device *d
return res;
@@ -21326,7 +22438,7 @@ diff -urNp linux-2.6.38.4/drivers/acpi/power_meter.c linux-2.6.38.4/drivers/acpi
resource->trip[attr->index - 7] = temp;
diff -urNp linux-2.6.38.4/drivers/acpi/proc.c linux-2.6.38.4/drivers/acpi/proc.c
--- linux-2.6.38.4/drivers/acpi/proc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/acpi/proc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/acpi/proc.c 2011-04-28 19:34:15.000000000 -0400
@@ -342,19 +342,13 @@ acpi_system_write_wakeup_device(struct f
size_t count, loff_t * ppos)
{
@@ -21363,7 +22475,7 @@ diff -urNp linux-2.6.38.4/drivers/acpi/proc.c linux-2.6.38.4/drivers/acpi/proc.c
device_set_wakeup_enable(&dev->dev, enable);
diff -urNp linux-2.6.38.4/drivers/acpi/processor_driver.c linux-2.6.38.4/drivers/acpi/processor_driver.c
--- linux-2.6.38.4/drivers/acpi/processor_driver.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/acpi/processor_driver.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/acpi/processor_driver.c 2011-04-28 19:34:15.000000000 -0400
@@ -473,7 +473,7 @@ static int __cpuinit acpi_processor_add(
return 0;
#endif
@@ -21375,7 +22487,7 @@ diff -urNp linux-2.6.38.4/drivers/acpi/processor_driver.c linux-2.6.38.4/drivers
* Buggy BIOS check
diff -urNp linux-2.6.38.4/drivers/acpi/processor_idle.c linux-2.6.38.4/drivers/acpi/processor_idle.c
--- linux-2.6.38.4/drivers/acpi/processor_idle.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/acpi/processor_idle.c 2011-04-23 12:47:27.000000000 -0400
++++ linux-2.6.38.4/drivers/acpi/processor_idle.c 2011-04-28 19:34:15.000000000 -0400
@@ -121,7 +121,7 @@ static struct dmi_system_id __cpuinitdat
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
DMI_MATCH(DMI_PRODUCT_NAME,"L8400B series Notebook PC")},
@@ -21387,7 +22499,7 @@ diff -urNp linux-2.6.38.4/drivers/acpi/processor_idle.c linux-2.6.38.4/drivers/a
diff -urNp linux-2.6.38.4/drivers/ata/acard-ahci.c linux-2.6.38.4/drivers/ata/acard-ahci.c
--- linux-2.6.38.4/drivers/ata/acard-ahci.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/acard-ahci.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/acard-ahci.c 2011-04-28 19:34:15.000000000 -0400
@@ -87,7 +87,7 @@ static struct scsi_host_template acard_a
AHCI_SHT("acard-ahci"),
};
@@ -21399,7 +22511,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/acard-ahci.c linux-2.6.38.4/drivers/ata/ac
.qc_fill_rtf = acard_ahci_qc_fill_rtf,
diff -urNp linux-2.6.38.4/drivers/ata/ahci.c linux-2.6.38.4/drivers/ata/ahci.c
--- linux-2.6.38.4/drivers/ata/ahci.c 2011-04-18 17:27:13.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/ahci.c 2011-04-23 12:47:27.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/ahci.c 2011-04-28 19:34:15.000000000 -0400
@@ -94,17 +94,17 @@ static struct scsi_host_template ahci_sh
AHCI_SHT("ahci"),
};
@@ -21423,7 +22535,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/ahci.c linux-2.6.38.4/drivers/ata/ahci.c
.pmp_softreset = ahci_sb600_softreset,
diff -urNp linux-2.6.38.4/drivers/ata/ahci.h linux-2.6.38.4/drivers/ata/ahci.h
--- linux-2.6.38.4/drivers/ata/ahci.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/ahci.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/ahci.h 2011-04-28 19:34:15.000000000 -0400
@@ -309,7 +309,7 @@ extern struct device_attribute *ahci_sde
.shost_attrs = ahci_shost_attrs, \
.sdev_attrs = ahci_sdev_attrs
@@ -21435,7 +22547,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/ahci.h linux-2.6.38.4/drivers/ata/ahci.h
u32 opts);
diff -urNp linux-2.6.38.4/drivers/ata/ata_generic.c linux-2.6.38.4/drivers/ata/ata_generic.c
--- linux-2.6.38.4/drivers/ata/ata_generic.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/ata_generic.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/ata_generic.c 2011-04-28 19:34:15.000000000 -0400
@@ -101,7 +101,7 @@ static struct scsi_host_template generic
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -21447,7 +22559,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/ata_generic.c linux-2.6.38.4/drivers/ata/a
.set_mode = generic_set_mode,
diff -urNp linux-2.6.38.4/drivers/ata/ata_piix.c linux-2.6.38.4/drivers/ata/ata_piix.c
--- linux-2.6.38.4/drivers/ata/ata_piix.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/ata_piix.c 2011-04-23 12:47:28.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/ata_piix.c 2011-04-28 19:34:15.000000000 -0400
@@ -327,12 +327,12 @@ static struct scsi_host_template piix_sh
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -21489,7 +22601,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/ata_piix.c linux-2.6.38.4/drivers/ata/ata_
.scr_read = piix_sidpr_scr_read,
diff -urNp linux-2.6.38.4/drivers/ata/libahci.c linux-2.6.38.4/drivers/ata/libahci.c
--- linux-2.6.38.4/drivers/ata/libahci.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/libahci.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/libahci.c 2011-04-28 19:34:15.000000000 -0400
@@ -137,7 +137,7 @@ struct device_attribute *ahci_sdev_attrs
};
EXPORT_SYMBOL_GPL(ahci_sdev_attrs);
@@ -21501,7 +22613,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/libahci.c linux-2.6.38.4/drivers/ata/libah
.qc_defer = ahci_pmp_qc_defer,
diff -urNp linux-2.6.38.4/drivers/ata/libata-acpi.c linux-2.6.38.4/drivers/ata/libata-acpi.c
--- linux-2.6.38.4/drivers/ata/libata-acpi.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/libata-acpi.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/libata-acpi.c 2011-04-28 19:34:15.000000000 -0400
@@ -218,12 +218,12 @@ static void ata_acpi_dev_uevent(acpi_han
ata_acpi_uevent(dev->link->ap, dev, event);
}
@@ -21519,7 +22631,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/libata-acpi.c linux-2.6.38.4/drivers/ata/l
};
diff -urNp linux-2.6.38.4/drivers/ata/libata-core.c linux-2.6.38.4/drivers/ata/libata-core.c
--- linux-2.6.38.4/drivers/ata/libata-core.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/libata-core.c 2011-04-23 12:47:28.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/libata-core.c 2011-04-28 19:34:15.000000000 -0400
@@ -4746,7 +4746,7 @@ void ata_qc_free(struct ata_queued_cmd *
struct ata_port *ap;
unsigned int tag;
@@ -21586,7 +22698,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/libata-core.c linux-2.6.38.4/drivers/ata/l
.error_handler = ata_dummy_error_handler,
diff -urNp linux-2.6.38.4/drivers/ata/libata-eh.c linux-2.6.38.4/drivers/ata/libata-eh.c
--- linux-2.6.38.4/drivers/ata/libata-eh.c 2011-04-18 17:27:13.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/libata-eh.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/libata-eh.c 2011-04-28 19:34:15.000000000 -0400
@@ -3880,7 +3880,7 @@ void ata_do_eh(struct ata_port *ap, ata_
*/
void ata_std_error_handler(struct ata_port *ap)
@@ -21598,7 +22710,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/libata-eh.c linux-2.6.38.4/drivers/ata/lib
/* ignore built-in hardreset if SCR access is not available */
diff -urNp linux-2.6.38.4/drivers/ata/libata-pmp.c linux-2.6.38.4/drivers/ata/libata-pmp.c
--- linux-2.6.38.4/drivers/ata/libata-pmp.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/libata-pmp.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/libata-pmp.c 2011-04-28 19:34:15.000000000 -0400
@@ -912,7 +912,7 @@ static int sata_pmp_handle_link_fail(str
*/
static int sata_pmp_eh_recover(struct ata_port *ap)
@@ -21610,7 +22722,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/libata-pmp.c linux-2.6.38.4/drivers/ata/li
struct ata_device *pmp_dev = pmp_link->device;
diff -urNp linux-2.6.38.4/drivers/ata/pata_acpi.c linux-2.6.38.4/drivers/ata/pata_acpi.c
--- linux-2.6.38.4/drivers/ata/pata_acpi.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_acpi.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_acpi.c 2011-04-28 19:34:15.000000000 -0400
@@ -216,7 +216,7 @@ static struct scsi_host_template pacpi_s
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -21622,7 +22734,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_acpi.c linux-2.6.38.4/drivers/ata/pat
.cable_detect = pacpi_cable_detect,
diff -urNp linux-2.6.38.4/drivers/ata/pata_ali.c linux-2.6.38.4/drivers/ata/pata_ali.c
--- linux-2.6.38.4/drivers/ata/pata_ali.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_ali.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_ali.c 2011-04-28 19:34:15.000000000 -0400
@@ -363,7 +363,7 @@ static struct scsi_host_template ali_sht
* Port operations for PIO only ALi
*/
@@ -21670,7 +22782,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_ali.c linux-2.6.38.4/drivers/ata/pata
.dev_config = ali_warn_atapi_dma,
diff -urNp linux-2.6.38.4/drivers/ata/pata_amd.c linux-2.6.38.4/drivers/ata/pata_amd.c
--- linux-2.6.38.4/drivers/ata/pata_amd.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_amd.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_amd.c 2011-04-28 19:34:15.000000000 -0400
@@ -397,28 +397,28 @@ static const struct ata_port_operations
.prereset = amd_pre_reset,
};
@@ -21722,7 +22834,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_amd.c linux-2.6.38.4/drivers/ata/pata
.set_dmamode = nv133_set_dmamode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_artop.c linux-2.6.38.4/drivers/ata/pata_artop.c
--- linux-2.6.38.4/drivers/ata/pata_artop.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_artop.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_artop.c 2011-04-28 19:34:15.000000000 -0400
@@ -312,7 +312,7 @@ static struct scsi_host_template artop_s
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -21743,7 +22855,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_artop.c linux-2.6.38.4/drivers/ata/pa
.set_piomode = artop6260_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_at32.c linux-2.6.38.4/drivers/ata/pata_at32.c
--- linux-2.6.38.4/drivers/ata/pata_at32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_at32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_at32.c 2011-04-28 19:34:15.000000000 -0400
@@ -173,7 +173,7 @@ static struct scsi_host_template at32_sh
ATA_PIO_SHT(DRV_NAME),
};
@@ -21755,7 +22867,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_at32.c linux-2.6.38.4/drivers/ata/pat
.set_piomode = pata_at32_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_at91.c linux-2.6.38.4/drivers/ata/pata_at91.c
--- linux-2.6.38.4/drivers/ata/pata_at91.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_at91.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_at91.c 2011-04-28 19:34:15.000000000 -0400
@@ -196,7 +196,7 @@ static struct scsi_host_template pata_at
ATA_PIO_SHT(DRV_NAME),
};
@@ -21767,7 +22879,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_at91.c linux-2.6.38.4/drivers/ata/pat
.sff_data_xfer = pata_at91_data_xfer_noirq,
diff -urNp linux-2.6.38.4/drivers/ata/pata_atiixp.c linux-2.6.38.4/drivers/ata/pata_atiixp.c
--- linux-2.6.38.4/drivers/ata/pata_atiixp.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_atiixp.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_atiixp.c 2011-04-28 19:34:15.000000000 -0400
@@ -214,7 +214,7 @@ static struct scsi_host_template atiixp_
.sg_tablesize = LIBATA_DUMB_MAX_PRD,
};
@@ -21779,7 +22891,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_atiixp.c linux-2.6.38.4/drivers/ata/p
.qc_prep = ata_bmdma_dumb_qc_prep,
diff -urNp linux-2.6.38.4/drivers/ata/pata_atp867x.c linux-2.6.38.4/drivers/ata/pata_atp867x.c
--- linux-2.6.38.4/drivers/ata/pata_atp867x.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_atp867x.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_atp867x.c 2011-04-28 19:34:15.000000000 -0400
@@ -275,7 +275,7 @@ static struct scsi_host_template atp867x
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -21791,7 +22903,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_atp867x.c linux-2.6.38.4/drivers/ata/
.set_piomode = atp867x_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_bf54x.c linux-2.6.38.4/drivers/ata/pata_bf54x.c
--- linux-2.6.38.4/drivers/ata/pata_bf54x.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_bf54x.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_bf54x.c 2011-04-28 19:34:15.000000000 -0400
@@ -1420,7 +1420,7 @@ static struct scsi_host_template bfin_sh
.dma_boundary = ATA_DMA_BOUNDARY,
};
@@ -21803,7 +22915,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_bf54x.c linux-2.6.38.4/drivers/ata/pa
.set_piomode = bfin_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_cmd640.c linux-2.6.38.4/drivers/ata/pata_cmd640.c
--- linux-2.6.38.4/drivers/ata/pata_cmd640.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_cmd640.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_cmd640.c 2011-04-28 19:34:15.000000000 -0400
@@ -176,7 +176,7 @@ static struct scsi_host_template cmd640_
ATA_PIO_SHT(DRV_NAME),
};
@@ -21815,7 +22927,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_cmd640.c linux-2.6.38.4/drivers/ata/p
.sff_data_xfer = ata_sff_data_xfer_noirq,
diff -urNp linux-2.6.38.4/drivers/ata/pata_cmd64x.c linux-2.6.38.4/drivers/ata/pata_cmd64x.c
--- linux-2.6.38.4/drivers/ata/pata_cmd64x.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_cmd64x.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_cmd64x.c 2011-04-28 19:34:15.000000000 -0400
@@ -268,18 +268,18 @@ static const struct ata_port_operations
.set_dmamode = cmd64x_set_dmamode,
};
@@ -21840,7 +22952,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_cmd64x.c linux-2.6.38.4/drivers/ata/p
.cable_detect = cmd648_cable_detect,
diff -urNp linux-2.6.38.4/drivers/ata/pata_cs5520.c linux-2.6.38.4/drivers/ata/pata_cs5520.c
--- linux-2.6.38.4/drivers/ata/pata_cs5520.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_cs5520.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_cs5520.c 2011-04-28 19:34:15.000000000 -0400
@@ -108,7 +108,7 @@ static struct scsi_host_template cs5520_
.sg_tablesize = LIBATA_DUMB_MAX_PRD,
};
@@ -21852,7 +22964,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_cs5520.c linux-2.6.38.4/drivers/ata/p
.cable_detect = ata_cable_40wire,
diff -urNp linux-2.6.38.4/drivers/ata/pata_cs5530.c linux-2.6.38.4/drivers/ata/pata_cs5530.c
--- linux-2.6.38.4/drivers/ata/pata_cs5530.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_cs5530.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_cs5530.c 2011-04-28 19:34:15.000000000 -0400
@@ -164,7 +164,7 @@ static struct scsi_host_template cs5530_
.sg_tablesize = LIBATA_DUMB_MAX_PRD,
};
@@ -21864,7 +22976,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_cs5530.c linux-2.6.38.4/drivers/ata/p
.qc_prep = ata_bmdma_dumb_qc_prep,
diff -urNp linux-2.6.38.4/drivers/ata/pata_cs5535.c linux-2.6.38.4/drivers/ata/pata_cs5535.c
--- linux-2.6.38.4/drivers/ata/pata_cs5535.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_cs5535.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_cs5535.c 2011-04-28 19:34:15.000000000 -0400
@@ -160,7 +160,7 @@ static struct scsi_host_template cs5535_
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -21876,7 +22988,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_cs5535.c linux-2.6.38.4/drivers/ata/p
.set_piomode = cs5535_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_cs5536.c linux-2.6.38.4/drivers/ata/pata_cs5536.c
--- linux-2.6.38.4/drivers/ata/pata_cs5536.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_cs5536.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_cs5536.c 2011-04-28 19:34:15.000000000 -0400
@@ -233,7 +233,7 @@ static struct scsi_host_template cs5536_
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -21888,7 +23000,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_cs5536.c linux-2.6.38.4/drivers/ata/p
.set_piomode = cs5536_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_cypress.c linux-2.6.38.4/drivers/ata/pata_cypress.c
--- linux-2.6.38.4/drivers/ata/pata_cypress.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_cypress.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_cypress.c 2011-04-28 19:34:15.000000000 -0400
@@ -115,7 +115,7 @@ static struct scsi_host_template cy82c69
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -21900,7 +23012,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_cypress.c linux-2.6.38.4/drivers/ata/
.set_piomode = cy82c693_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_efar.c linux-2.6.38.4/drivers/ata/pata_efar.c
--- linux-2.6.38.4/drivers/ata/pata_efar.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_efar.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_efar.c 2011-04-28 19:34:15.000000000 -0400
@@ -238,7 +238,7 @@ static struct scsi_host_template efar_sh
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -21912,7 +23024,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_efar.c linux-2.6.38.4/drivers/ata/pat
.set_piomode = efar_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_hpt366.c linux-2.6.38.4/drivers/ata/pata_hpt366.c
--- linux-2.6.38.4/drivers/ata/pata_hpt366.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_hpt366.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_hpt366.c 2011-04-28 19:34:15.000000000 -0400
@@ -275,7 +275,7 @@ static struct scsi_host_template hpt36x_
* Configuration for HPT366/68
*/
@@ -21924,7 +23036,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_hpt366.c linux-2.6.38.4/drivers/ata/p
.mode_filter = hpt366_filter,
diff -urNp linux-2.6.38.4/drivers/ata/pata_hpt37x.c linux-2.6.38.4/drivers/ata/pata_hpt37x.c
--- linux-2.6.38.4/drivers/ata/pata_hpt37x.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_hpt37x.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_hpt37x.c 2011-04-28 19:34:15.000000000 -0400
@@ -587,7 +587,7 @@ static struct scsi_host_template hpt37x_
* Configuration for HPT370
*/
@@ -21972,7 +23084,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_hpt37x.c linux-2.6.38.4/drivers/ata/p
};
diff -urNp linux-2.6.38.4/drivers/ata/pata_hpt3x2n.c linux-2.6.38.4/drivers/ata/pata_hpt3x2n.c
--- linux-2.6.38.4/drivers/ata/pata_hpt3x2n.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_hpt3x2n.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_hpt3x2n.c 2011-04-28 19:34:15.000000000 -0400
@@ -348,7 +348,7 @@ static struct scsi_host_template hpt3x2n
* Configuration for HPT302N/371N.
*/
@@ -21993,7 +23105,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_hpt3x2n.c linux-2.6.38.4/drivers/ata/
};
diff -urNp linux-2.6.38.4/drivers/ata/pata_hpt3x3.c linux-2.6.38.4/drivers/ata/pata_hpt3x3.c
--- linux-2.6.38.4/drivers/ata/pata_hpt3x3.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_hpt3x3.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_hpt3x3.c 2011-04-28 19:34:15.000000000 -0400
@@ -141,7 +141,7 @@ static struct scsi_host_template hpt3x3_
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22005,7 +23117,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_hpt3x3.c linux-2.6.38.4/drivers/ata/p
.set_piomode = hpt3x3_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_icside.c linux-2.6.38.4/drivers/ata/pata_icside.c
--- linux-2.6.38.4/drivers/ata/pata_icside.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_icside.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_icside.c 2011-04-28 19:34:15.000000000 -0400
@@ -320,7 +320,7 @@ static void pata_icside_postreset(struct
}
}
@@ -22017,7 +23129,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_icside.c linux-2.6.38.4/drivers/ata/p
.qc_prep = ata_noop_qc_prep,
diff -urNp linux-2.6.38.4/drivers/ata/pata_isapnp.c linux-2.6.38.4/drivers/ata/pata_isapnp.c
--- linux-2.6.38.4/drivers/ata/pata_isapnp.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_isapnp.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_isapnp.c 2011-04-28 19:34:15.000000000 -0400
@@ -23,12 +23,12 @@ static struct scsi_host_template isapnp_
ATA_PIO_SHT(DRV_NAME),
};
@@ -22035,7 +23147,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_isapnp.c linux-2.6.38.4/drivers/ata/p
/* No altstatus so we don't want to use the lost interrupt poll */
diff -urNp linux-2.6.38.4/drivers/ata/pata_it8213.c linux-2.6.38.4/drivers/ata/pata_it8213.c
--- linux-2.6.38.4/drivers/ata/pata_it8213.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_it8213.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_it8213.c 2011-04-28 19:34:15.000000000 -0400
@@ -233,7 +233,7 @@ static struct scsi_host_template it8213_
};
@@ -22047,7 +23159,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_it8213.c linux-2.6.38.4/drivers/ata/p
.set_piomode = it8213_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_it821x.c linux-2.6.38.4/drivers/ata/pata_it821x.c
--- linux-2.6.38.4/drivers/ata/pata_it821x.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_it821x.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_it821x.c 2011-04-28 19:34:15.000000000 -0400
@@ -801,7 +801,7 @@ static struct scsi_host_template it821x_
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22077,7 +23189,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_it821x.c linux-2.6.38.4/drivers/ata/p
.check_atapi_dma= it821x_check_atapi_dma,
diff -urNp linux-2.6.38.4/drivers/ata/pata_ixp4xx_cf.c linux-2.6.38.4/drivers/ata/pata_ixp4xx_cf.c
--- linux-2.6.38.4/drivers/ata/pata_ixp4xx_cf.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_ixp4xx_cf.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_ixp4xx_cf.c 2011-04-28 19:34:15.000000000 -0400
@@ -89,7 +89,7 @@ static struct scsi_host_template ixp4xx_
ATA_PIO_SHT(DRV_NAME),
};
@@ -22089,7 +23201,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_ixp4xx_cf.c linux-2.6.38.4/drivers/at
.cable_detect = ata_cable_40wire,
diff -urNp linux-2.6.38.4/drivers/ata/pata_jmicron.c linux-2.6.38.4/drivers/ata/pata_jmicron.c
--- linux-2.6.38.4/drivers/ata/pata_jmicron.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_jmicron.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_jmicron.c 2011-04-28 19:34:15.000000000 -0400
@@ -111,7 +111,7 @@ static struct scsi_host_template jmicron
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22101,7 +23213,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_jmicron.c linux-2.6.38.4/drivers/ata/
};
diff -urNp linux-2.6.38.4/drivers/ata/pata_legacy.c linux-2.6.38.4/drivers/ata/pata_legacy.c
--- linux-2.6.38.4/drivers/ata/pata_legacy.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_legacy.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_legacy.c 2011-04-28 19:34:15.000000000 -0400
@@ -116,7 +116,7 @@ struct legacy_probe {
struct legacy_controller {
@@ -22215,7 +23327,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_legacy.c linux-2.6.38.4/drivers/ata/p
struct ata_port *ap;
diff -urNp linux-2.6.38.4/drivers/ata/pata_macio.c linux-2.6.38.4/drivers/ata/pata_macio.c
--- linux-2.6.38.4/drivers/ata/pata_macio.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_macio.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_macio.c 2011-04-28 19:34:15.000000000 -0400
@@ -918,9 +918,8 @@ static struct scsi_host_template pata_ma
.slave_configure = pata_macio_slave_config,
};
@@ -22229,7 +23341,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_macio.c linux-2.6.38.4/drivers/ata/pa
.set_dmamode = pata_macio_set_timings,
diff -urNp linux-2.6.38.4/drivers/ata/pata_marvell.c linux-2.6.38.4/drivers/ata/pata_marvell.c
--- linux-2.6.38.4/drivers/ata/pata_marvell.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_marvell.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_marvell.c 2011-04-28 19:34:15.000000000 -0400
@@ -100,7 +100,7 @@ static struct scsi_host_template marvell
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22241,7 +23353,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_marvell.c linux-2.6.38.4/drivers/ata/
.prereset = marvell_pre_reset,
diff -urNp linux-2.6.38.4/drivers/ata/pata_mpc52xx.c linux-2.6.38.4/drivers/ata/pata_mpc52xx.c
--- linux-2.6.38.4/drivers/ata/pata_mpc52xx.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_mpc52xx.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_mpc52xx.c 2011-04-28 19:34:15.000000000 -0400
@@ -609,7 +609,7 @@ static struct scsi_host_template mpc52xx
ATA_PIO_SHT(DRV_NAME),
};
@@ -22253,7 +23365,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_mpc52xx.c linux-2.6.38.4/drivers/ata/
.set_piomode = mpc52xx_ata_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_mpiix.c linux-2.6.38.4/drivers/ata/pata_mpiix.c
--- linux-2.6.38.4/drivers/ata/pata_mpiix.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_mpiix.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_mpiix.c 2011-04-28 19:34:15.000000000 -0400
@@ -140,7 +140,7 @@ static struct scsi_host_template mpiix_s
ATA_PIO_SHT(DRV_NAME),
};
@@ -22265,7 +23377,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_mpiix.c linux-2.6.38.4/drivers/ata/pa
.cable_detect = ata_cable_40wire,
diff -urNp linux-2.6.38.4/drivers/ata/pata_netcell.c linux-2.6.38.4/drivers/ata/pata_netcell.c
--- linux-2.6.38.4/drivers/ata/pata_netcell.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_netcell.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_netcell.c 2011-04-28 19:34:15.000000000 -0400
@@ -34,7 +34,7 @@ static struct scsi_host_template netcell
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22277,7 +23389,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_netcell.c linux-2.6.38.4/drivers/ata/
.read_id = netcell_read_id,
diff -urNp linux-2.6.38.4/drivers/ata/pata_ninja32.c linux-2.6.38.4/drivers/ata/pata_ninja32.c
--- linux-2.6.38.4/drivers/ata/pata_ninja32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_ninja32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_ninja32.c 2011-04-28 19:34:15.000000000 -0400
@@ -81,7 +81,7 @@ static struct scsi_host_template ninja32
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22289,7 +23401,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_ninja32.c linux-2.6.38.4/drivers/ata/
.cable_detect = ata_cable_40wire,
diff -urNp linux-2.6.38.4/drivers/ata/pata_ns87410.c linux-2.6.38.4/drivers/ata/pata_ns87410.c
--- linux-2.6.38.4/drivers/ata/pata_ns87410.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_ns87410.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_ns87410.c 2011-04-28 19:34:15.000000000 -0400
@@ -132,7 +132,7 @@ static struct scsi_host_template ns87410
ATA_PIO_SHT(DRV_NAME),
};
@@ -22301,7 +23413,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_ns87410.c linux-2.6.38.4/drivers/ata/
.cable_detect = ata_cable_40wire,
diff -urNp linux-2.6.38.4/drivers/ata/pata_ns87415.c linux-2.6.38.4/drivers/ata/pata_ns87415.c
--- linux-2.6.38.4/drivers/ata/pata_ns87415.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_ns87415.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_ns87415.c 2011-04-28 19:34:15.000000000 -0400
@@ -299,7 +299,7 @@ static u8 ns87560_bmdma_status(struct at
}
#endif /* 87560 SuperIO Support */
@@ -22322,7 +23434,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_ns87415.c linux-2.6.38.4/drivers/ata/
.sff_check_status = ns87560_check_status,
diff -urNp linux-2.6.38.4/drivers/ata/pata_octeon_cf.c linux-2.6.38.4/drivers/ata/pata_octeon_cf.c
--- linux-2.6.38.4/drivers/ata/pata_octeon_cf.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_octeon_cf.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_octeon_cf.c 2011-04-28 19:34:15.000000000 -0400
@@ -780,7 +780,7 @@ static unsigned int octeon_cf_qc_issue(s
return 0;
}
@@ -22334,7 +23446,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_octeon_cf.c linux-2.6.38.4/drivers/at
.qc_prep = ata_noop_qc_prep,
diff -urNp linux-2.6.38.4/drivers/ata/pata_oldpiix.c linux-2.6.38.4/drivers/ata/pata_oldpiix.c
--- linux-2.6.38.4/drivers/ata/pata_oldpiix.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_oldpiix.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_oldpiix.c 2011-04-28 19:34:15.000000000 -0400
@@ -208,7 +208,7 @@ static struct scsi_host_template oldpiix
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22346,7 +23458,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_oldpiix.c linux-2.6.38.4/drivers/ata/
.cable_detect = ata_cable_40wire,
diff -urNp linux-2.6.38.4/drivers/ata/pata_opti.c linux-2.6.38.4/drivers/ata/pata_opti.c
--- linux-2.6.38.4/drivers/ata/pata_opti.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_opti.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_opti.c 2011-04-28 19:34:15.000000000 -0400
@@ -152,7 +152,7 @@ static struct scsi_host_template opti_sh
ATA_PIO_SHT(DRV_NAME),
};
@@ -22358,7 +23470,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_opti.c linux-2.6.38.4/drivers/ata/pat
.set_piomode = opti_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_optidma.c linux-2.6.38.4/drivers/ata/pata_optidma.c
--- linux-2.6.38.4/drivers/ata/pata_optidma.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_optidma.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_optidma.c 2011-04-28 19:34:15.000000000 -0400
@@ -337,7 +337,7 @@ static struct scsi_host_template optidma
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22379,7 +23491,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_optidma.c linux-2.6.38.4/drivers/ata/
.set_dmamode = optiplus_set_dma_mode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_palmld.c linux-2.6.38.4/drivers/ata/pata_palmld.c
--- linux-2.6.38.4/drivers/ata/pata_palmld.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_palmld.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_palmld.c 2011-04-28 19:34:15.000000000 -0400
@@ -37,7 +37,7 @@ static struct scsi_host_template palmld_
ATA_PIO_SHT(DRV_NAME),
};
@@ -22391,7 +23503,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_palmld.c linux-2.6.38.4/drivers/ata/p
.cable_detect = ata_cable_40wire,
diff -urNp linux-2.6.38.4/drivers/ata/pata_pcmcia.c linux-2.6.38.4/drivers/ata/pata_pcmcia.c
--- linux-2.6.38.4/drivers/ata/pata_pcmcia.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_pcmcia.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_pcmcia.c 2011-04-28 19:34:15.000000000 -0400
@@ -151,14 +151,14 @@ static struct scsi_host_template pcmcia_
ATA_PIO_SHT(DRV_NAME),
};
@@ -22420,7 +23532,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_pcmcia.c linux-2.6.38.4/drivers/ata/p
pdev->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO |
diff -urNp linux-2.6.38.4/drivers/ata/pata_pdc2027x.c linux-2.6.38.4/drivers/ata/pata_pdc2027x.c
--- linux-2.6.38.4/drivers/ata/pata_pdc2027x.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_pdc2027x.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_pdc2027x.c 2011-04-28 19:34:15.000000000 -0400
@@ -132,14 +132,14 @@ static struct scsi_host_template pdc2027
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22440,7 +23552,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_pdc2027x.c linux-2.6.38.4/drivers/ata
.set_piomode = pdc2027x_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_pdc202xx_old.c linux-2.6.38.4/drivers/ata/pata_pdc202xx_old.c
--- linux-2.6.38.4/drivers/ata/pata_pdc202xx_old.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_pdc202xx_old.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_pdc202xx_old.c 2011-04-28 19:34:15.000000000 -0400
@@ -295,7 +295,7 @@ static struct scsi_host_template pdc202x
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22461,7 +23573,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_pdc202xx_old.c linux-2.6.38.4/drivers
.check_atapi_dma = pdc2026x_check_atapi_dma,
diff -urNp linux-2.6.38.4/drivers/ata/pata_piccolo.c linux-2.6.38.4/drivers/ata/pata_piccolo.c
--- linux-2.6.38.4/drivers/ata/pata_piccolo.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_piccolo.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_piccolo.c 2011-04-28 19:34:15.000000000 -0400
@@ -67,7 +67,7 @@ static struct scsi_host_template tosh_sh
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22473,7 +23585,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_piccolo.c linux-2.6.38.4/drivers/ata/
.set_piomode = tosh_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_platform.c linux-2.6.38.4/drivers/ata/pata_platform.c
--- linux-2.6.38.4/drivers/ata/pata_platform.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_platform.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_platform.c 2011-04-28 19:34:15.000000000 -0400
@@ -48,7 +48,7 @@ static struct scsi_host_template pata_pl
ATA_PIO_SHT(DRV_NAME),
};
@@ -22485,7 +23597,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_platform.c linux-2.6.38.4/drivers/ata
.cable_detect = ata_cable_unknown,
diff -urNp linux-2.6.38.4/drivers/ata/pata_pxa.c linux-2.6.38.4/drivers/ata/pata_pxa.c
--- linux-2.6.38.4/drivers/ata/pata_pxa.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_pxa.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_pxa.c 2011-04-28 19:34:15.000000000 -0400
@@ -198,7 +198,7 @@ static struct scsi_host_template pxa_ata
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22497,7 +23609,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_pxa.c linux-2.6.38.4/drivers/ata/pata
diff -urNp linux-2.6.38.4/drivers/ata/pata_qdi.c linux-2.6.38.4/drivers/ata/pata_qdi.c
--- linux-2.6.38.4/drivers/ata/pata_qdi.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_qdi.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_qdi.c 2011-04-28 19:34:15.000000000 -0400
@@ -157,7 +157,7 @@ static struct scsi_host_template qdi_sht
ATA_PIO_SHT(DRV_NAME),
};
@@ -22518,7 +23630,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_qdi.c linux-2.6.38.4/drivers/ata/pata
};
diff -urNp linux-2.6.38.4/drivers/ata/pata_radisys.c linux-2.6.38.4/drivers/ata/pata_radisys.c
--- linux-2.6.38.4/drivers/ata/pata_radisys.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_radisys.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_radisys.c 2011-04-28 19:34:15.000000000 -0400
@@ -187,7 +187,7 @@ static struct scsi_host_template radisys
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22530,7 +23642,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_radisys.c linux-2.6.38.4/drivers/ata/
.cable_detect = ata_cable_unknown,
diff -urNp linux-2.6.38.4/drivers/ata/pata_rb532_cf.c linux-2.6.38.4/drivers/ata/pata_rb532_cf.c
--- linux-2.6.38.4/drivers/ata/pata_rb532_cf.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_rb532_cf.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_rb532_cf.c 2011-04-28 19:34:15.000000000 -0400
@@ -69,7 +69,7 @@ static irqreturn_t rb532_pata_irq_handle
return IRQ_HANDLED;
}
@@ -22542,7 +23654,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_rb532_cf.c linux-2.6.38.4/drivers/ata
};
diff -urNp linux-2.6.38.4/drivers/ata/pata_rdc.c linux-2.6.38.4/drivers/ata/pata_rdc.c
--- linux-2.6.38.4/drivers/ata/pata_rdc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_rdc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_rdc.c 2011-04-28 19:34:15.000000000 -0400
@@ -273,7 +273,7 @@ static void rdc_set_dmamode(struct ata_p
pci_write_config_byte(dev, 0x48, udma_enable);
}
@@ -22554,7 +23666,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_rdc.c linux-2.6.38.4/drivers/ata/pata
.set_piomode = rdc_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_rz1000.c linux-2.6.38.4/drivers/ata/pata_rz1000.c
--- linux-2.6.38.4/drivers/ata/pata_rz1000.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_rz1000.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_rz1000.c 2011-04-28 19:34:15.000000000 -0400
@@ -54,7 +54,7 @@ static struct scsi_host_template rz1000_
ATA_PIO_SHT(DRV_NAME),
};
@@ -22566,7 +23678,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_rz1000.c linux-2.6.38.4/drivers/ata/p
.set_mode = rz1000_set_mode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_samsung_cf.c linux-2.6.38.4/drivers/ata/pata_samsung_cf.c
--- linux-2.6.38.4/drivers/ata/pata_samsung_cf.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_samsung_cf.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_samsung_cf.c 2011-04-28 19:34:15.000000000 -0400
@@ -399,7 +399,7 @@ static struct scsi_host_template pata_s3
ATA_PIO_SHT(DRV_NAME),
};
@@ -22587,7 +23699,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_samsung_cf.c linux-2.6.38.4/drivers/a
};
diff -urNp linux-2.6.38.4/drivers/ata/pata_sc1200.c linux-2.6.38.4/drivers/ata/pata_sc1200.c
--- linux-2.6.38.4/drivers/ata/pata_sc1200.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_sc1200.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_sc1200.c 2011-04-28 19:34:15.000000000 -0400
@@ -207,7 +207,7 @@ static struct scsi_host_template sc1200_
.sg_tablesize = LIBATA_DUMB_MAX_PRD,
};
@@ -22599,7 +23711,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_sc1200.c linux-2.6.38.4/drivers/ata/p
.qc_issue = sc1200_qc_issue,
diff -urNp linux-2.6.38.4/drivers/ata/pata_scc.c linux-2.6.38.4/drivers/ata/pata_scc.c
--- linux-2.6.38.4/drivers/ata/pata_scc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_scc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_scc.c 2011-04-28 19:34:15.000000000 -0400
@@ -926,7 +926,7 @@ static struct scsi_host_template scc_sht
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22611,7 +23723,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_scc.c linux-2.6.38.4/drivers/ata/pata
.set_piomode = scc_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_sch.c linux-2.6.38.4/drivers/ata/pata_sch.c
--- linux-2.6.38.4/drivers/ata/pata_sch.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_sch.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_sch.c 2011-04-28 19:34:15.000000000 -0400
@@ -75,7 +75,7 @@ static struct scsi_host_template sch_sht
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22623,7 +23735,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_sch.c linux-2.6.38.4/drivers/ata/pata
.set_piomode = sch_set_piomode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_serverworks.c linux-2.6.38.4/drivers/ata/pata_serverworks.c
--- linux-2.6.38.4/drivers/ata/pata_serverworks.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_serverworks.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_serverworks.c 2011-04-28 19:34:15.000000000 -0400
@@ -300,7 +300,7 @@ static struct scsi_host_template serverw
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22644,7 +23756,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_serverworks.c linux-2.6.38.4/drivers/
};
diff -urNp linux-2.6.38.4/drivers/ata/pata_sil680.c linux-2.6.38.4/drivers/ata/pata_sil680.c
--- linux-2.6.38.4/drivers/ata/pata_sil680.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_sil680.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_sil680.c 2011-04-28 19:34:15.000000000 -0400
@@ -225,8 +225,7 @@ static struct scsi_host_template sil680_
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22657,7 +23769,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_sil680.c linux-2.6.38.4/drivers/ata/p
.sff_irq_check = sil680_sff_irq_check,
diff -urNp linux-2.6.38.4/drivers/ata/pata_sis.c linux-2.6.38.4/drivers/ata/pata_sis.c
--- linux-2.6.38.4/drivers/ata/pata_sis.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_sis.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_sis.c 2011-04-28 19:34:15.000000000 -0400
@@ -503,47 +503,47 @@ static struct scsi_host_template sis_sht
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22715,7 +23827,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_sis.c linux-2.6.38.4/drivers/ata/pata
.set_dmamode = sis_old_set_dmamode,
diff -urNp linux-2.6.38.4/drivers/ata/pata_sl82c105.c linux-2.6.38.4/drivers/ata/pata_sl82c105.c
--- linux-2.6.38.4/drivers/ata/pata_sl82c105.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_sl82c105.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_sl82c105.c 2011-04-28 19:34:15.000000000 -0400
@@ -241,7 +241,7 @@ static struct scsi_host_template sl82c10
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22727,7 +23839,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_sl82c105.c linux-2.6.38.4/drivers/ata
.bmdma_start = sl82c105_bmdma_start,
diff -urNp linux-2.6.38.4/drivers/ata/pata_triflex.c linux-2.6.38.4/drivers/ata/pata_triflex.c
--- linux-2.6.38.4/drivers/ata/pata_triflex.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_triflex.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_triflex.c 2011-04-28 19:34:15.000000000 -0400
@@ -178,7 +178,7 @@ static struct scsi_host_template triflex
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22739,7 +23851,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_triflex.c linux-2.6.38.4/drivers/ata/
.bmdma_stop = triflex_bmdma_stop,
diff -urNp linux-2.6.38.4/drivers/ata/pata_via.c linux-2.6.38.4/drivers/ata/pata_via.c
--- linux-2.6.38.4/drivers/ata/pata_via.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pata_via.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pata_via.c 2011-04-28 19:34:15.000000000 -0400
@@ -441,7 +441,7 @@ static struct scsi_host_template via_sht
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22760,7 +23872,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pata_via.c linux-2.6.38.4/drivers/ata/pata
};
diff -urNp linux-2.6.38.4/drivers/ata/pdc_adma.c linux-2.6.38.4/drivers/ata/pdc_adma.c
--- linux-2.6.38.4/drivers/ata/pdc_adma.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/pdc_adma.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/pdc_adma.c 2011-04-28 19:34:15.000000000 -0400
@@ -146,7 +146,7 @@ static struct scsi_host_template adma_at
.dma_boundary = ADMA_DMA_BOUNDARY,
};
@@ -22772,7 +23884,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/pdc_adma.c linux-2.6.38.4/drivers/ata/pdc_
.lost_interrupt = ATA_OP_NULL,
diff -urNp linux-2.6.38.4/drivers/ata/sata_dwc_460ex.c linux-2.6.38.4/drivers/ata/sata_dwc_460ex.c
--- linux-2.6.38.4/drivers/ata/sata_dwc_460ex.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_dwc_460ex.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_dwc_460ex.c 2011-04-28 19:34:15.000000000 -0400
@@ -1560,7 +1560,7 @@ static struct scsi_host_template sata_dw
.dma_boundary = ATA_DMA_BOUNDARY,
};
@@ -22784,7 +23896,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_dwc_460ex.c linux-2.6.38.4/drivers/at
.error_handler = sata_dwc_error_handler,
diff -urNp linux-2.6.38.4/drivers/ata/sata_fsl.c linux-2.6.38.4/drivers/ata/sata_fsl.c
--- linux-2.6.38.4/drivers/ata/sata_fsl.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_fsl.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_fsl.c 2011-04-28 19:34:15.000000000 -0400
@@ -1258,7 +1258,7 @@ static struct scsi_host_template sata_fs
.dma_boundary = ATA_DMA_BOUNDARY,
};
@@ -22796,7 +23908,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_fsl.c linux-2.6.38.4/drivers/ata/sata
.qc_defer = ata_std_qc_defer,
diff -urNp linux-2.6.38.4/drivers/ata/sata_inic162x.c linux-2.6.38.4/drivers/ata/sata_inic162x.c
--- linux-2.6.38.4/drivers/ata/sata_inic162x.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_inic162x.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_inic162x.c 2011-04-28 19:34:15.000000000 -0400
@@ -705,7 +705,7 @@ static int inic_port_start(struct ata_po
return 0;
}
@@ -22808,7 +23920,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_inic162x.c linux-2.6.38.4/drivers/ata
.check_atapi_dma = inic_check_atapi_dma,
diff -urNp linux-2.6.38.4/drivers/ata/sata_mv.c linux-2.6.38.4/drivers/ata/sata_mv.c
--- linux-2.6.38.4/drivers/ata/sata_mv.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_mv.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_mv.c 2011-04-28 19:34:15.000000000 -0400
@@ -663,7 +663,7 @@ static struct scsi_host_template mv6_sht
.dma_boundary = MV_DMA_BOUNDARY,
};
@@ -22838,7 +23950,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_mv.c linux-2.6.38.4/drivers/ata/sata_
.qc_prep = mv_qc_prep_iie,
diff -urNp linux-2.6.38.4/drivers/ata/sata_nv.c linux-2.6.38.4/drivers/ata/sata_nv.c
--- linux-2.6.38.4/drivers/ata/sata_nv.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_nv.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_nv.c 2011-04-28 19:34:15.000000000 -0400
@@ -465,7 +465,7 @@ static struct scsi_host_template nv_swnc
* cases. Define nv_hardreset() which only kicks in for post-boot
* probing and use it for all variants.
@@ -22883,7 +23995,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_nv.c linux-2.6.38.4/drivers/ata/sata_
.qc_defer = ata_std_qc_defer,
diff -urNp linux-2.6.38.4/drivers/ata/sata_promise.c linux-2.6.38.4/drivers/ata/sata_promise.c
--- linux-2.6.38.4/drivers/ata/sata_promise.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_promise.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_promise.c 2011-04-28 19:34:15.000000000 -0400
@@ -196,7 +196,7 @@ static const struct ata_port_operations
.error_handler = pdc_error_handler,
};
@@ -22912,7 +24024,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_promise.c linux-2.6.38.4/drivers/ata/
.freeze = pdc_freeze,
diff -urNp linux-2.6.38.4/drivers/ata/sata_qstor.c linux-2.6.38.4/drivers/ata/sata_qstor.c
--- linux-2.6.38.4/drivers/ata/sata_qstor.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_qstor.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_qstor.c 2011-04-28 19:34:15.000000000 -0400
@@ -131,7 +131,7 @@ static struct scsi_host_template qs_ata_
.dma_boundary = QS_DMA_BOUNDARY,
};
@@ -22924,7 +24036,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_qstor.c linux-2.6.38.4/drivers/ata/sa
.check_atapi_dma = qs_check_atapi_dma,
diff -urNp linux-2.6.38.4/drivers/ata/sata_sil24.c linux-2.6.38.4/drivers/ata/sata_sil24.c
--- linux-2.6.38.4/drivers/ata/sata_sil24.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_sil24.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_sil24.c 2011-04-28 19:34:15.000000000 -0400
@@ -389,7 +389,7 @@ static struct scsi_host_template sil24_s
.dma_boundary = ATA_DMA_BOUNDARY,
};
@@ -22936,7 +24048,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_sil24.c linux-2.6.38.4/drivers/ata/sa
.qc_defer = sil24_qc_defer,
diff -urNp linux-2.6.38.4/drivers/ata/sata_sil.c linux-2.6.38.4/drivers/ata/sata_sil.c
--- linux-2.6.38.4/drivers/ata/sata_sil.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_sil.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_sil.c 2011-04-28 19:34:15.000000000 -0400
@@ -182,7 +182,7 @@ static struct scsi_host_template sil_sht
.sg_tablesize = ATA_MAX_PRD
};
@@ -22948,7 +24060,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_sil.c linux-2.6.38.4/drivers/ata/sata
.set_mode = sil_set_mode,
diff -urNp linux-2.6.38.4/drivers/ata/sata_sis.c linux-2.6.38.4/drivers/ata/sata_sis.c
--- linux-2.6.38.4/drivers/ata/sata_sis.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_sis.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_sis.c 2011-04-28 19:34:15.000000000 -0400
@@ -89,7 +89,7 @@ static struct scsi_host_template sis_sht
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22960,7 +24072,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_sis.c linux-2.6.38.4/drivers/ata/sata
.scr_write = sis_scr_write,
diff -urNp linux-2.6.38.4/drivers/ata/sata_svw.c linux-2.6.38.4/drivers/ata/sata_svw.c
--- linux-2.6.38.4/drivers/ata/sata_svw.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_svw.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_svw.c 2011-04-28 19:34:15.000000000 -0400
@@ -344,7 +344,7 @@ static struct scsi_host_template k2_sata
};
@@ -22972,7 +24084,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_svw.c linux-2.6.38.4/drivers/ata/sata
.sff_tf_read = k2_sata_tf_read,
diff -urNp linux-2.6.38.4/drivers/ata/sata_sx4.c linux-2.6.38.4/drivers/ata/sata_sx4.c
--- linux-2.6.38.4/drivers/ata/sata_sx4.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_sx4.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_sx4.c 2011-04-28 19:34:15.000000000 -0400
@@ -249,7 +249,7 @@ static struct scsi_host_template pdc_sat
};
@@ -22984,7 +24096,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_sx4.c linux-2.6.38.4/drivers/ata/sata
.check_atapi_dma = pdc_check_atapi_dma,
diff -urNp linux-2.6.38.4/drivers/ata/sata_uli.c linux-2.6.38.4/drivers/ata/sata_uli.c
--- linux-2.6.38.4/drivers/ata/sata_uli.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_uli.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_uli.c 2011-04-28 19:34:15.000000000 -0400
@@ -80,7 +80,7 @@ static struct scsi_host_template uli_sht
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -22996,7 +24108,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_uli.c linux-2.6.38.4/drivers/ata/sata
.scr_write = uli_scr_write,
diff -urNp linux-2.6.38.4/drivers/ata/sata_via.c linux-2.6.38.4/drivers/ata/sata_via.c
--- linux-2.6.38.4/drivers/ata/sata_via.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_via.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_via.c 2011-04-28 19:34:15.000000000 -0400
@@ -115,32 +115,32 @@ static struct scsi_host_template svia_sh
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -23037,7 +24149,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_via.c linux-2.6.38.4/drivers/ata/sata
.scr_read = vt8251_scr_read,
diff -urNp linux-2.6.38.4/drivers/ata/sata_vsc.c linux-2.6.38.4/drivers/ata/sata_vsc.c
--- linux-2.6.38.4/drivers/ata/sata_vsc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ata/sata_vsc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ata/sata_vsc.c 2011-04-28 19:34:15.000000000 -0400
@@ -300,7 +300,7 @@ static struct scsi_host_template vsc_sat
};
@@ -23049,7 +24161,7 @@ diff -urNp linux-2.6.38.4/drivers/ata/sata_vsc.c linux-2.6.38.4/drivers/ata/sata
cannot use the default lost interrupt handler */
diff -urNp linux-2.6.38.4/drivers/atm/adummy.c linux-2.6.38.4/drivers/atm/adummy.c
--- linux-2.6.38.4/drivers/atm/adummy.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/adummy.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/adummy.c 2011-04-28 19:34:15.000000000 -0400
@@ -114,7 +114,7 @@ adummy_send(struct atm_vcc *vcc, struct
vcc->pop(vcc, skb);
else
@@ -23061,7 +24173,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/adummy.c linux-2.6.38.4/drivers/atm/adummy
}
diff -urNp linux-2.6.38.4/drivers/atm/ambassador.c linux-2.6.38.4/drivers/atm/ambassador.c
--- linux-2.6.38.4/drivers/atm/ambassador.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/ambassador.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/ambassador.c 2011-04-28 19:34:15.000000000 -0400
@@ -454,7 +454,7 @@ static void tx_complete (amb_dev * dev,
PRINTD (DBG_FLOW|DBG_TX, "tx_complete %p %p", dev, tx);
@@ -23100,7 +24212,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/ambassador.c linux-2.6.38.4/drivers/atm/am
diff -urNp linux-2.6.38.4/drivers/atm/atmtcp.c linux-2.6.38.4/drivers/atm/atmtcp.c
--- linux-2.6.38.4/drivers/atm/atmtcp.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/atmtcp.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/atmtcp.c 2011-04-28 19:34:15.000000000 -0400
@@ -207,7 +207,7 @@ static int atmtcp_v_send(struct atm_vcc
if (vcc->pop) vcc->pop(vcc,skb);
else dev_kfree_skb(skb);
@@ -23152,7 +24264,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/atmtcp.c linux-2.6.38.4/drivers/atm/atmtcp
else dev_kfree_skb(skb);
diff -urNp linux-2.6.38.4/drivers/atm/eni.c linux-2.6.38.4/drivers/atm/eni.c
--- linux-2.6.38.4/drivers/atm/eni.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/eni.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/eni.c 2011-04-28 19:34:15.000000000 -0400
@@ -526,7 +526,7 @@ static int rx_aal0(struct atm_vcc *vcc)
DPRINTK(DEV_LABEL "(itf %d): trashing empty cell\n",
vcc->dev->number);
@@ -23200,7 +24312,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/eni.c linux-2.6.38.4/drivers/atm/eni.c
}
diff -urNp linux-2.6.38.4/drivers/atm/firestream.c linux-2.6.38.4/drivers/atm/firestream.c
--- linux-2.6.38.4/drivers/atm/firestream.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/firestream.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/firestream.c 2011-04-28 19:34:15.000000000 -0400
@@ -749,7 +749,7 @@ static void process_txdone_queue (struct
}
}
@@ -23236,7 +24348,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/firestream.c linux-2.6.38.4/drivers/atm/fi
printk (KERN_WARNING "Don't know what to do with RX status %x: %s.\n",
diff -urNp linux-2.6.38.4/drivers/atm/fore200e.c linux-2.6.38.4/drivers/atm/fore200e.c
--- linux-2.6.38.4/drivers/atm/fore200e.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/fore200e.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/fore200e.c 2011-04-28 19:34:15.000000000 -0400
@@ -933,9 +933,9 @@ fore200e_tx_irq(struct fore200e* fore200
#endif
/* check error condition */
@@ -23295,7 +24407,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/fore200e.c linux-2.6.38.4/drivers/atm/fore
DPRINTK(2, "tx queue of device %s is saturated, PDU dropped - heartbeat is %08x\n",
diff -urNp linux-2.6.38.4/drivers/atm/he.c linux-2.6.38.4/drivers/atm/he.c
--- linux-2.6.38.4/drivers/atm/he.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/he.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/he.c 2011-04-28 19:34:15.000000000 -0400
@@ -1709,7 +1709,7 @@ he_service_rbrq(struct he_dev *he_dev, i
if (RBRQ_HBUF_ERR(he_dev->rbrq_head)) {
@@ -23379,7 +24491,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/he.c linux-2.6.38.4/drivers/atm/he.c
}
diff -urNp linux-2.6.38.4/drivers/atm/horizon.c linux-2.6.38.4/drivers/atm/horizon.c
--- linux-2.6.38.4/drivers/atm/horizon.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/horizon.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/horizon.c 2011-04-28 19:34:15.000000000 -0400
@@ -1034,7 +1034,7 @@ static void rx_schedule (hrz_dev * dev,
{
struct atm_vcc * vcc = ATM_SKB(skb)->vcc;
@@ -23400,7 +24512,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/horizon.c linux-2.6.38.4/drivers/atm/horiz
hrz_kfree_skb (skb);
diff -urNp linux-2.6.38.4/drivers/atm/idt77252.c linux-2.6.38.4/drivers/atm/idt77252.c
--- linux-2.6.38.4/drivers/atm/idt77252.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/idt77252.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/idt77252.c 2011-04-28 19:34:15.000000000 -0400
@@ -811,7 +811,7 @@ drain_scq(struct idt77252_dev *card, str
else
dev_kfree_skb(skb);
@@ -23557,7 +24669,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/idt77252.c linux-2.6.38.4/drivers/atm/idt7
atomic_add(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc);
diff -urNp linux-2.6.38.4/drivers/atm/iphase.c linux-2.6.38.4/drivers/atm/iphase.c
--- linux-2.6.38.4/drivers/atm/iphase.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/iphase.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/iphase.c 2011-04-28 19:34:15.000000000 -0400
@@ -1124,7 +1124,7 @@ static int rx_pkt(struct atm_dev *dev)
status = (u_short) (buf_desc_ptr->desc_mode);
if (status & (RX_CER | RX_PTE | RX_OFL))
@@ -23656,7 +24768,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/iphase.c linux-2.6.38.4/drivers/atm/iphase
printk("Tx1: vcc->tx_quota = %d \n", (u32)vcc->tx_quota );
diff -urNp linux-2.6.38.4/drivers/atm/lanai.c linux-2.6.38.4/drivers/atm/lanai.c
--- linux-2.6.38.4/drivers/atm/lanai.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/lanai.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/lanai.c 2011-04-28 19:34:15.000000000 -0400
@@ -1303,7 +1303,7 @@ static void lanai_send_one_aal5(struct l
vcc_tx_add_aal5_trailer(lvcc, skb->len, 0, 0);
lanai_endtx(lanai, lvcc);
@@ -23713,7 +24825,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/lanai.c linux-2.6.38.4/drivers/atm/lanai.c
cardvcc_write(lvcc, SERVICE_GET_END(s), vcc_rxreadptr);
diff -urNp linux-2.6.38.4/drivers/atm/nicstar.c linux-2.6.38.4/drivers/atm/nicstar.c
--- linux-2.6.38.4/drivers/atm/nicstar.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/nicstar.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/nicstar.c 2011-04-28 19:34:15.000000000 -0400
@@ -1654,7 +1654,7 @@ static int ns_send(struct atm_vcc *vcc,
if ((vc = (vc_map *) vcc->dev_data) == NULL) {
printk("nicstar%d: vcc->dev_data == NULL on ns_send().\n",
@@ -23917,7 +25029,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/nicstar.c linux-2.6.38.4/drivers/atm/nicst
diff -urNp linux-2.6.38.4/drivers/atm/solos-pci.c linux-2.6.38.4/drivers/atm/solos-pci.c
--- linux-2.6.38.4/drivers/atm/solos-pci.c 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/solos-pci.c 2011-04-17 16:53:16.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/solos-pci.c 2011-04-28 19:34:15.000000000 -0400
@@ -715,7 +715,7 @@ void solos_bh(unsigned long card_arg)
}
atm_charge(vcc, skb->truesize);
@@ -23938,7 +25050,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/solos-pci.c linux-2.6.38.4/drivers/atm/sol
dev_kfree_skb_irq(oldskb);
diff -urNp linux-2.6.38.4/drivers/atm/suni.c linux-2.6.38.4/drivers/atm/suni.c
--- linux-2.6.38.4/drivers/atm/suni.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/suni.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/suni.c 2011-04-28 19:34:15.000000000 -0400
@@ -50,8 +50,8 @@ static DEFINE_SPINLOCK(sunis_lock);
@@ -23952,7 +25064,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/suni.c linux-2.6.38.4/drivers/atm/suni.c
static void suni_hz(unsigned long from_timer)
diff -urNp linux-2.6.38.4/drivers/atm/uPD98402.c linux-2.6.38.4/drivers/atm/uPD98402.c
--- linux-2.6.38.4/drivers/atm/uPD98402.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/uPD98402.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/uPD98402.c 2011-04-28 19:34:15.000000000 -0400
@@ -42,7 +42,7 @@ static int fetch_stats(struct atm_dev *d
struct sonet_stats tmp;
int error = 0;
@@ -23999,7 +25111,7 @@ diff -urNp linux-2.6.38.4/drivers/atm/uPD98402.c linux-2.6.38.4/drivers/atm/uPD9
diff -urNp linux-2.6.38.4/drivers/atm/zatm.c linux-2.6.38.4/drivers/atm/zatm.c
--- linux-2.6.38.4/drivers/atm/zatm.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/atm/zatm.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/atm/zatm.c 2011-04-28 19:34:15.000000000 -0400
@@ -459,7 +459,7 @@ printk("dummy: 0x%08lx, 0x%08lx\n",dummy
}
if (!size) {
@@ -24027,9 +25139,57 @@ diff -urNp linux-2.6.38.4/drivers/atm/zatm.c linux-2.6.38.4/drivers/atm/zatm.c
wake_up(&zatm_vcc->tx_wait);
}
+diff -urNp linux-2.6.38.4/drivers/base/power/wakeup.c linux-2.6.38.4/drivers/base/power/wakeup.c
+--- linux-2.6.38.4/drivers/base/power/wakeup.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/base/power/wakeup.c 2011-04-28 19:57:25.000000000 -0400
+@@ -25,7 +25,7 @@
+ bool events_check_enabled;
+
+ /* The counter of registered wakeup events. */
+-static atomic_t event_count = ATOMIC_INIT(0);
++static atomic_unchecked_t event_count = ATOMIC_INIT(0);
+ /* A preserved old value of event_count. */
+ static unsigned int saved_count;
+ /* The counter of wakeup events being processed. */
+@@ -399,7 +399,7 @@ static void wakeup_source_deactivate(str
+ * pm_save_wakeup_count() don't see the old value of event_count and
+ * events_in_progress equal to zero at the same time.
+ */
+- atomic_inc(&event_count);
++ atomic_inc_unchecked(&event_count);
+ smp_mb__before_atomic_dec();
+ atomic_dec(&events_in_progress);
+ }
+@@ -556,7 +556,7 @@ bool pm_wakeup_pending(void)
+
+ spin_lock_irqsave(&events_lock, flags);
+ if (events_check_enabled) {
+- ret = ((unsigned int)atomic_read(&event_count) != saved_count)
++ ret = ((unsigned int)atomic_read_unchecked(&event_count) != saved_count)
+ || atomic_read(&events_in_progress);
+ events_check_enabled = !ret;
+ }
+@@ -590,7 +590,7 @@ bool pm_get_wakeup_count(unsigned int *c
+ }
+
+ ret = !atomic_read(&events_in_progress);
+- *count = atomic_read(&event_count);
++ *count = atomic_read_unchecked(&event_count);
+ return ret;
+ }
+
+@@ -608,7 +608,7 @@ bool pm_save_wakeup_count(unsigned int c
+ bool ret = false;
+
+ spin_lock_irq(&events_lock);
+- if (count == (unsigned int)atomic_read(&event_count)
++ if (count == (unsigned int)atomic_read_unchecked(&event_count)
+ && !atomic_read(&events_in_progress)) {
+ saved_count = count;
+ events_check_enabled = true;
diff -urNp linux-2.6.38.4/drivers/block/cciss.c linux-2.6.38.4/drivers/block/cciss.c
--- linux-2.6.38.4/drivers/block/cciss.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/block/cciss.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/block/cciss.c 2011-04-28 19:34:15.000000000 -0400
@@ -1112,6 +1112,8 @@ static int cciss_ioctl32_passthru(struct
int err;
u32 cp;
@@ -24039,9 +25199,216 @@ diff -urNp linux-2.6.38.4/drivers/block/cciss.c linux-2.6.38.4/drivers/block/cci
err = 0;
err |=
copy_from_user(&arg64.LUN_info, &arg32->LUN_info,
+diff -urNp linux-2.6.38.4/drivers/block/drbd/drbd_int.h linux-2.6.38.4/drivers/block/drbd/drbd_int.h
+--- linux-2.6.38.4/drivers/block/drbd/drbd_int.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/block/drbd/drbd_int.h 2011-04-28 19:57:25.000000000 -0400
+@@ -742,7 +742,7 @@ struct drbd_request;
+ struct drbd_epoch {
+ struct list_head list;
+ unsigned int barrier_nr;
+- atomic_t epoch_size; /* increased on every request added. */
++ atomic_unchecked_t epoch_size; /* increased on every request added. */
+ atomic_t active; /* increased on every req. added, and dec on every finished. */
+ unsigned long flags;
+ };
+@@ -1083,7 +1083,7 @@ struct drbd_conf {
+ void *int_dig_in;
+ void *int_dig_vv;
+ wait_queue_head_t seq_wait;
+- atomic_t packet_seq;
++ atomic_unchecked_t packet_seq;
+ unsigned int peer_seq;
+ spinlock_t peer_seq_lock;
+ unsigned int minor;
+diff -urNp linux-2.6.38.4/drivers/block/drbd/drbd_main.c linux-2.6.38.4/drivers/block/drbd/drbd_main.c
+--- linux-2.6.38.4/drivers/block/drbd/drbd_main.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/block/drbd/drbd_main.c 2011-04-28 19:57:25.000000000 -0400
+@@ -2217,7 +2217,7 @@ static int _drbd_send_ack(struct drbd_co
+ p.sector = sector;
+ p.block_id = block_id;
+ p.blksize = blksize;
+- p.seq_num = cpu_to_be32(atomic_add_return(1, &mdev->packet_seq));
++ p.seq_num = cpu_to_be32(atomic_add_return_unchecked(1, &mdev->packet_seq));
+
+ if (!mdev->meta.socket || mdev->state.conn < C_CONNECTED)
+ return FALSE;
+@@ -2517,7 +2517,7 @@ int drbd_send_dblock(struct drbd_conf *m
+ p.sector = cpu_to_be64(req->sector);
+ p.block_id = (unsigned long)req;
+ p.seq_num = cpu_to_be32(req->seq_num =
+- atomic_add_return(1, &mdev->packet_seq));
++ atomic_add_return_unchecked(1, &mdev->packet_seq));
+
+ dp_flags = bio_flags_to_wire(mdev, req->master_bio->bi_rw);
+
+@@ -2795,7 +2795,7 @@ void drbd_init_set_defaults(struct drbd_
+ atomic_set(&mdev->unacked_cnt, 0);
+ atomic_set(&mdev->local_cnt, 0);
+ atomic_set(&mdev->net_cnt, 0);
+- atomic_set(&mdev->packet_seq, 0);
++ atomic_set_unchecked(&mdev->packet_seq, 0);
+ atomic_set(&mdev->pp_in_use, 0);
+ atomic_set(&mdev->pp_in_use_by_net, 0);
+ atomic_set(&mdev->rs_sect_in, 0);
+@@ -2866,8 +2866,8 @@ void drbd_mdev_cleanup(struct drbd_conf
+ mdev->receiver.t_state);
+
+ /* no need to lock it, I'm the only thread alive */
+- if (atomic_read(&mdev->current_epoch->epoch_size) != 0)
+- dev_err(DEV, "epoch_size:%d\n", atomic_read(&mdev->current_epoch->epoch_size));
++ if (atomic_read_unchecked(&mdev->current_epoch->epoch_size) != 0)
++ dev_err(DEV, "epoch_size:%d\n", atomic_read_unchecked(&mdev->current_epoch->epoch_size));
+ mdev->al_writ_cnt =
+ mdev->bm_writ_cnt =
+ mdev->read_cnt =
+diff -urNp linux-2.6.38.4/drivers/block/drbd/drbd_nl.c linux-2.6.38.4/drivers/block/drbd/drbd_nl.c
+--- linux-2.6.38.4/drivers/block/drbd/drbd_nl.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/block/drbd/drbd_nl.c 2011-04-28 19:57:25.000000000 -0400
+@@ -2238,7 +2238,7 @@ static void drbd_connector_callback(stru
+ module_put(THIS_MODULE);
+ }
+
+-static atomic_t drbd_nl_seq = ATOMIC_INIT(2); /* two. */
++static atomic_unchecked_t drbd_nl_seq = ATOMIC_INIT(2); /* two. */
+
+ static unsigned short *
+ __tl_add_blob(unsigned short *tl, enum drbd_tags tag, const void *data,
+@@ -2309,7 +2309,7 @@ void drbd_bcast_state(struct drbd_conf *
+ cn_reply->id.idx = CN_IDX_DRBD;
+ cn_reply->id.val = CN_VAL_DRBD;
+
+- cn_reply->seq = atomic_add_return(1, &drbd_nl_seq);
++ cn_reply->seq = atomic_add_return_unchecked(1, &drbd_nl_seq);
+ cn_reply->ack = 0; /* not used here. */
+ cn_reply->len = sizeof(struct drbd_nl_cfg_reply) +
+ (int)((char *)tl - (char *)reply->tag_list);
+@@ -2341,7 +2341,7 @@ void drbd_bcast_ev_helper(struct drbd_co
+ cn_reply->id.idx = CN_IDX_DRBD;
+ cn_reply->id.val = CN_VAL_DRBD;
+
+- cn_reply->seq = atomic_add_return(1, &drbd_nl_seq);
++ cn_reply->seq = atomic_add_return_unchecked(1, &drbd_nl_seq);
+ cn_reply->ack = 0; /* not used here. */
+ cn_reply->len = sizeof(struct drbd_nl_cfg_reply) +
+ (int)((char *)tl - (char *)reply->tag_list);
+@@ -2416,7 +2416,7 @@ void drbd_bcast_ee(struct drbd_conf *mde
+ cn_reply->id.idx = CN_IDX_DRBD;
+ cn_reply->id.val = CN_VAL_DRBD;
+
+- cn_reply->seq = atomic_add_return(1,&drbd_nl_seq);
++ cn_reply->seq = atomic_add_return_unchecked(1,&drbd_nl_seq);
+ cn_reply->ack = 0; // not used here.
+ cn_reply->len = sizeof(struct drbd_nl_cfg_reply) +
+ (int)((char*)tl - (char*)reply->tag_list);
+@@ -2455,7 +2455,7 @@ void drbd_bcast_sync_progress(struct drb
+ cn_reply->id.idx = CN_IDX_DRBD;
+ cn_reply->id.val = CN_VAL_DRBD;
+
+- cn_reply->seq = atomic_add_return(1, &drbd_nl_seq);
++ cn_reply->seq = atomic_add_return_unchecked(1, &drbd_nl_seq);
+ cn_reply->ack = 0; /* not used here. */
+ cn_reply->len = sizeof(struct drbd_nl_cfg_reply) +
+ (int)((char *)tl - (char *)reply->tag_list);
+diff -urNp linux-2.6.38.4/drivers/block/drbd/drbd_receiver.c linux-2.6.38.4/drivers/block/drbd/drbd_receiver.c
+--- linux-2.6.38.4/drivers/block/drbd/drbd_receiver.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/block/drbd/drbd_receiver.c 2011-04-28 19:57:25.000000000 -0400
+@@ -907,7 +907,7 @@ retry:
+ sock->sk->sk_sndtimeo = mdev->net_conf->timeout*HZ/10;
+ sock->sk->sk_rcvtimeo = MAX_SCHEDULE_TIMEOUT;
+
+- atomic_set(&mdev->packet_seq, 0);
++ atomic_set_unchecked(&mdev->packet_seq, 0);
+ mdev->peer_seq = 0;
+
+ drbd_thread_start(&mdev->asender);
+@@ -1001,7 +1001,7 @@ static enum finish_epoch drbd_may_finish
+ do {
+ next_epoch = NULL;
+
+- epoch_size = atomic_read(&epoch->epoch_size);
++ epoch_size = atomic_read_unchecked(&epoch->epoch_size);
+
+ switch (ev & ~EV_CLEANUP) {
+ case EV_PUT:
+@@ -1036,7 +1036,7 @@ static enum finish_epoch drbd_may_finish
+ rv = FE_DESTROYED;
+ } else {
+ epoch->flags = 0;
+- atomic_set(&epoch->epoch_size, 0);
++ atomic_set_unchecked(&epoch->epoch_size, 0);
+ /* atomic_set(&epoch->active, 0); is already zero */
+ if (rv == FE_STILL_LIVE)
+ rv = FE_RECYCLED;
+@@ -1197,14 +1197,14 @@ static int receive_Barrier(struct drbd_c
+ drbd_wait_ee_list_empty(mdev, &mdev->active_ee);
+ drbd_flush(mdev);
+
+- if (atomic_read(&mdev->current_epoch->epoch_size)) {
++ if (atomic_read_unchecked(&mdev->current_epoch->epoch_size)) {
+ epoch = kmalloc(sizeof(struct drbd_epoch), GFP_NOIO);
+ if (epoch)
+ break;
+ }
+
+ epoch = mdev->current_epoch;
+- wait_event(mdev->ee_wait, atomic_read(&epoch->epoch_size) == 0);
++ wait_event(mdev->ee_wait, atomic_read_unchecked(&epoch->epoch_size) == 0);
+
+ D_ASSERT(atomic_read(&epoch->active) == 0);
+ D_ASSERT(epoch->flags == 0);
+@@ -1216,11 +1216,11 @@ static int receive_Barrier(struct drbd_c
+ }
+
+ epoch->flags = 0;
+- atomic_set(&epoch->epoch_size, 0);
++ atomic_set_unchecked(&epoch->epoch_size, 0);
+ atomic_set(&epoch->active, 0);
+
+ spin_lock(&mdev->epoch_lock);
+- if (atomic_read(&mdev->current_epoch->epoch_size)) {
++ if (atomic_read_unchecked(&mdev->current_epoch->epoch_size)) {
+ list_add(&epoch->list, &mdev->current_epoch->list);
+ mdev->current_epoch = epoch;
+ mdev->epochs++;
+@@ -1663,7 +1663,7 @@ static int receive_Data(struct drbd_conf
+ spin_unlock(&mdev->peer_seq_lock);
+
+ drbd_send_ack_dp(mdev, P_NEG_ACK, p, data_size);
+- atomic_inc(&mdev->current_epoch->epoch_size);
++ atomic_inc_unchecked(&mdev->current_epoch->epoch_size);
+ return drbd_drain_block(mdev, data_size);
+ }
+
+@@ -1683,7 +1683,7 @@ static int receive_Data(struct drbd_conf
+
+ spin_lock(&mdev->epoch_lock);
+ e->epoch = mdev->current_epoch;
+- atomic_inc(&e->epoch->epoch_size);
++ atomic_inc_unchecked(&e->epoch->epoch_size);
+ atomic_inc(&e->epoch->active);
+ spin_unlock(&mdev->epoch_lock);
+
+@@ -1866,7 +1866,7 @@ static int receive_Data(struct drbd_conf
+ out_interrupted:
+ /* yes, the epoch_size now is imbalanced.
+ * but we drop the connection anyways, so we don't have a chance to
+- * receive a barrier... atomic_inc(&mdev->epoch_size); */
++ * receive a barrier... atomic_inc_unchecked(&mdev->epoch_size); */
+ put_ldev(mdev);
+ drbd_free_ee(mdev, e);
+ return FALSE;
+@@ -3821,7 +3821,7 @@ static void drbd_disconnect(struct drbd_
+ D_ASSERT(list_empty(&mdev->done_ee));
+
+ /* ok, no more ee's on the fly, it is safe to reset the epoch_size */
+- atomic_set(&mdev->current_epoch->epoch_size, 0);
++ atomic_set_unchecked(&mdev->current_epoch->epoch_size, 0);
+ D_ASSERT(list_empty(&mdev->current_epoch->list));
+ }
+
diff -urNp linux-2.6.38.4/drivers/char/agp/frontend.c linux-2.6.38.4/drivers/char/agp/frontend.c
--- linux-2.6.38.4/drivers/char/agp/frontend.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/agp/frontend.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/char/agp/frontend.c 2011-04-28 19:34:15.000000000 -0400
@@ -817,7 +817,7 @@ static int agpioc_reserve_wrap(struct ag
if (copy_from_user(&reserve, arg, sizeof(struct agp_region)))
return -EFAULT;
@@ -24053,7 +25420,7 @@ diff -urNp linux-2.6.38.4/drivers/char/agp/frontend.c linux-2.6.38.4/drivers/cha
client = agp_find_client_by_pid(reserve.pid);
diff -urNp linux-2.6.38.4/drivers/char/agp/generic.c linux-2.6.38.4/drivers/char/agp/generic.c
--- linux-2.6.38.4/drivers/char/agp/generic.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/agp/generic.c 2011-04-22 19:37:16.000000000 -0400
++++ linux-2.6.38.4/drivers/char/agp/generic.c 2011-04-28 19:34:15.000000000 -0400
@@ -115,6 +115,9 @@ static struct agp_memory *agp_create_use
struct agp_memory *new;
unsigned long alloc_size = num_agp_pages*sizeof(struct page *);
@@ -24114,7 +25481,7 @@ diff -urNp linux-2.6.38.4/drivers/char/agp/generic.c linux-2.6.38.4/drivers/char
/* The generic routines know nothing of memory types */
diff -urNp linux-2.6.38.4/drivers/char/briq_panel.c linux-2.6.38.4/drivers/char/briq_panel.c
--- linux-2.6.38.4/drivers/char/briq_panel.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/briq_panel.c 2011-04-18 19:47:43.000000000 -0400
++++ linux-2.6.38.4/drivers/char/briq_panel.c 2011-04-28 19:34:15.000000000 -0400
@@ -9,6 +9,7 @@
#include <linux/types.h>
#include <linux/errno.h>
@@ -24158,7 +25525,7 @@ diff -urNp linux-2.6.38.4/drivers/char/briq_panel.c linux-2.6.38.4/drivers/char/
}
diff -urNp linux-2.6.38.4/drivers/char/genrtc.c linux-2.6.38.4/drivers/char/genrtc.c
--- linux-2.6.38.4/drivers/char/genrtc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/genrtc.c 2011-04-21 16:55:16.000000000 -0400
++++ linux-2.6.38.4/drivers/char/genrtc.c 2011-04-28 19:34:15.000000000 -0400
@@ -273,6 +273,7 @@ static int gen_rtc_ioctl(struct file *fi
switch (cmd) {
@@ -24169,7 +25536,7 @@ diff -urNp linux-2.6.38.4/drivers/char/genrtc.c linux-2.6.38.4/drivers/char/genr
else
diff -urNp linux-2.6.38.4/drivers/char/hpet.c linux-2.6.38.4/drivers/char/hpet.c
--- linux-2.6.38.4/drivers/char/hpet.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/hpet.c 2011-04-23 12:47:28.000000000 -0400
++++ linux-2.6.38.4/drivers/char/hpet.c 2011-04-28 19:34:15.000000000 -0400
@@ -553,7 +553,7 @@ static inline unsigned long hpet_time_di
}
@@ -24181,7 +25548,7 @@ diff -urNp linux-2.6.38.4/drivers/char/hpet.c linux-2.6.38.4/drivers/char/hpet.c
struct hpet_timer __iomem *timer;
diff -urNp linux-2.6.38.4/drivers/char/ipmi/ipmi_msghandler.c linux-2.6.38.4/drivers/char/ipmi/ipmi_msghandler.c
--- linux-2.6.38.4/drivers/char/ipmi/ipmi_msghandler.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/ipmi/ipmi_msghandler.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/char/ipmi/ipmi_msghandler.c 2011-04-28 19:34:15.000000000 -0400
@@ -414,7 +414,7 @@ struct ipmi_smi {
struct proc_dir_entry *proc_dir;
char proc_dir_name[10];
@@ -24214,7 +25581,7 @@ diff -urNp linux-2.6.38.4/drivers/char/ipmi/ipmi_msghandler.c linux-2.6.38.4/dri
diff -urNp linux-2.6.38.4/drivers/char/ipmi/ipmi_si_intf.c linux-2.6.38.4/drivers/char/ipmi/ipmi_si_intf.c
--- linux-2.6.38.4/drivers/char/ipmi/ipmi_si_intf.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/ipmi/ipmi_si_intf.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/char/ipmi/ipmi_si_intf.c 2011-04-28 19:34:15.000000000 -0400
@@ -285,7 +285,7 @@ struct smi_info {
unsigned char slave_addr;
@@ -24247,7 +25614,7 @@ diff -urNp linux-2.6.38.4/drivers/char/ipmi/ipmi_si_intf.c linux-2.6.38.4/driver
atomic_set(&new_smi->stop_operation, 0);
diff -urNp linux-2.6.38.4/drivers/char/istallion.c linux-2.6.38.4/drivers/char/istallion.c
--- linux-2.6.38.4/drivers/char/istallion.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/istallion.c 2011-04-18 19:42:25.000000000 -0400
++++ linux-2.6.38.4/drivers/char/istallion.c 2011-04-28 19:34:15.000000000 -0400
@@ -186,7 +186,6 @@ static struct ktermios stli_deftermios
* re-used for each stats call.
*/
@@ -24266,7 +25633,7 @@ diff -urNp linux-2.6.38.4/drivers/char/istallion.c linux-2.6.38.4/drivers/char/i
return -EFAULT;
diff -urNp linux-2.6.38.4/drivers/char/Kconfig linux-2.6.38.4/drivers/char/Kconfig
--- linux-2.6.38.4/drivers/char/Kconfig 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/Kconfig 2011-04-18 19:19:48.000000000 -0400
++++ linux-2.6.38.4/drivers/char/Kconfig 2011-04-28 19:34:15.000000000 -0400
@@ -90,7 +90,8 @@ config VT_HW_CONSOLE_BINDING
config DEVKMEM
@@ -24287,7 +25654,7 @@ diff -urNp linux-2.6.38.4/drivers/char/Kconfig linux-2.6.38.4/drivers/char/Kconf
source "drivers/s390/char/Kconfig"
diff -urNp linux-2.6.38.4/drivers/char/mem.c linux-2.6.38.4/drivers/char/mem.c
--- linux-2.6.38.4/drivers/char/mem.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/mem.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/char/mem.c 2011-04-28 19:34:15.000000000 -0400
@@ -18,6 +18,7 @@
#include <linux/raw.h>
#include <linux/tty.h>
@@ -24422,7 +25789,7 @@ diff -urNp linux-2.6.38.4/drivers/char/mem.c linux-2.6.38.4/drivers/char/mem.c
static int memory_open(struct inode *inode, struct file *filp)
diff -urNp linux-2.6.38.4/drivers/char/nvram.c linux-2.6.38.4/drivers/char/nvram.c
--- linux-2.6.38.4/drivers/char/nvram.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/nvram.c 2011-04-23 12:47:28.000000000 -0400
++++ linux-2.6.38.4/drivers/char/nvram.c 2011-04-28 19:34:15.000000000 -0400
@@ -246,7 +246,7 @@ static ssize_t nvram_read(struct file *f
spin_unlock_irq(&rtc_lock);
@@ -24434,7 +25801,7 @@ diff -urNp linux-2.6.38.4/drivers/char/nvram.c linux-2.6.38.4/drivers/char/nvram
*ppos = i;
diff -urNp linux-2.6.38.4/drivers/char/pcmcia/ipwireless/tty.c linux-2.6.38.4/drivers/char/pcmcia/ipwireless/tty.c
--- linux-2.6.38.4/drivers/char/pcmcia/ipwireless/tty.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/pcmcia/ipwireless/tty.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/char/pcmcia/ipwireless/tty.c 2011-04-28 19:34:15.000000000 -0400
@@ -29,6 +29,7 @@
#include <linux/tty_driver.h>
#include <linux/tty_flip.h>
@@ -24559,7 +25926,7 @@ diff -urNp linux-2.6.38.4/drivers/char/pcmcia/ipwireless/tty.c linux-2.6.38.4/dr
ttyj->channel_idx);
diff -urNp linux-2.6.38.4/drivers/char/random.c linux-2.6.38.4/drivers/char/random.c
--- linux-2.6.38.4/drivers/char/random.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/random.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/char/random.c 2011-04-28 19:34:15.000000000 -0400
@@ -254,8 +254,13 @@
/*
* Configuration information
@@ -24612,7 +25979,7 @@ diff -urNp linux-2.6.38.4/drivers/char/random.c linux-2.6.38.4/drivers/char/rand
diff -urNp linux-2.6.38.4/drivers/char/sonypi.c linux-2.6.38.4/drivers/char/sonypi.c
--- linux-2.6.38.4/drivers/char/sonypi.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/sonypi.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/char/sonypi.c 2011-04-28 19:34:15.000000000 -0400
@@ -55,6 +55,7 @@
#include <asm/uaccess.h>
#include <asm/io.h>
@@ -24653,7 +26020,7 @@ diff -urNp linux-2.6.38.4/drivers/char/sonypi.c linux-2.6.38.4/drivers/char/sony
return 0;
diff -urNp linux-2.6.38.4/drivers/char/tpm/tpm_bios.c linux-2.6.38.4/drivers/char/tpm/tpm_bios.c
--- linux-2.6.38.4/drivers/char/tpm/tpm_bios.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/tpm/tpm_bios.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/char/tpm/tpm_bios.c 2011-04-28 19:34:15.000000000 -0400
@@ -173,7 +173,7 @@ static void *tpm_bios_measurements_start
event = addr;
@@ -24696,7 +26063,7 @@ diff -urNp linux-2.6.38.4/drivers/char/tpm/tpm_bios.c linux-2.6.38.4/drivers/cha
diff -urNp linux-2.6.38.4/drivers/char/tpm/tpm.c linux-2.6.38.4/drivers/char/tpm/tpm.c
--- linux-2.6.38.4/drivers/char/tpm/tpm.c 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/drivers/char/tpm/tpm.c 2011-04-17 16:53:16.000000000 -0400
++++ linux-2.6.38.4/drivers/char/tpm/tpm.c 2011-04-28 19:34:15.000000000 -0400
@@ -411,7 +411,7 @@ static ssize_t tpm_transmit(struct tpm_c
chip->vendor.req_complete_val)
goto out_recv;
@@ -24708,7 +26075,7 @@ diff -urNp linux-2.6.38.4/drivers/char/tpm/tpm.c linux-2.6.38.4/drivers/char/tpm
goto out;
diff -urNp linux-2.6.38.4/drivers/cpuidle/sysfs.c linux-2.6.38.4/drivers/cpuidle/sysfs.c
--- linux-2.6.38.4/drivers/cpuidle/sysfs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/cpuidle/sysfs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/cpuidle/sysfs.c 2011-04-28 19:34:15.000000000 -0400
@@ -300,7 +300,7 @@ static struct kobj_type ktype_state_cpui
.release = cpuidle_state_sysfs_release,
};
@@ -24720,7 +26087,7 @@ diff -urNp linux-2.6.38.4/drivers/cpuidle/sysfs.c linux-2.6.38.4/drivers/cpuidle
wait_for_completion(&device->kobjs[i]->kobj_unregister);
diff -urNp linux-2.6.38.4/drivers/edac/edac_mc_sysfs.c linux-2.6.38.4/drivers/edac/edac_mc_sysfs.c
--- linux-2.6.38.4/drivers/edac/edac_mc_sysfs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/edac/edac_mc_sysfs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/edac/edac_mc_sysfs.c 2011-04-28 19:34:15.000000000 -0400
@@ -761,7 +761,7 @@ static void edac_inst_grp_release(struct
}
@@ -24730,9 +26097,95 @@ diff -urNp linux-2.6.38.4/drivers/edac/edac_mc_sysfs.c linux-2.6.38.4/drivers/ed
.show = inst_grp_show,
.store = inst_grp_store
};
+diff -urNp linux-2.6.38.4/drivers/edac/edac_pci_sysfs.c linux-2.6.38.4/drivers/edac/edac_pci_sysfs.c
+--- linux-2.6.38.4/drivers/edac/edac_pci_sysfs.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/edac/edac_pci_sysfs.c 2011-04-28 19:57:25.000000000 -0400
+@@ -26,8 +26,8 @@ static int edac_pci_log_pe = 1; /* log
+ static int edac_pci_log_npe = 1; /* log PCI non-parity error errors */
+ static int edac_pci_poll_msec = 1000; /* one second workq period */
+
+-static atomic_t pci_parity_count = ATOMIC_INIT(0);
+-static atomic_t pci_nonparity_count = ATOMIC_INIT(0);
++static atomic_unchecked_t pci_parity_count = ATOMIC_INIT(0);
++static atomic_unchecked_t pci_nonparity_count = ATOMIC_INIT(0);
+
+ static struct kobject *edac_pci_top_main_kobj;
+ static atomic_t edac_pci_sysfs_refcount = ATOMIC_INIT(0);
+@@ -582,7 +582,7 @@ static void edac_pci_dev_parity_test(str
+ edac_printk(KERN_CRIT, EDAC_PCI,
+ "Signaled System Error on %s\n",
+ pci_name(dev));
+- atomic_inc(&pci_nonparity_count);
++ atomic_inc_unchecked(&pci_nonparity_count);
+ }
+
+ if (status & (PCI_STATUS_PARITY)) {
+@@ -590,7 +590,7 @@ static void edac_pci_dev_parity_test(str
+ "Master Data Parity Error on %s\n",
+ pci_name(dev));
+
+- atomic_inc(&pci_parity_count);
++ atomic_inc_unchecked(&pci_parity_count);
+ }
+
+ if (status & (PCI_STATUS_DETECTED_PARITY)) {
+@@ -598,7 +598,7 @@ static void edac_pci_dev_parity_test(str
+ "Detected Parity Error on %s\n",
+ pci_name(dev));
+
+- atomic_inc(&pci_parity_count);
++ atomic_inc_unchecked(&pci_parity_count);
+ }
+ }
+
+@@ -619,7 +619,7 @@ static void edac_pci_dev_parity_test(str
+ edac_printk(KERN_CRIT, EDAC_PCI, "Bridge "
+ "Signaled System Error on %s\n",
+ pci_name(dev));
+- atomic_inc(&pci_nonparity_count);
++ atomic_inc_unchecked(&pci_nonparity_count);
+ }
+
+ if (status & (PCI_STATUS_PARITY)) {
+@@ -627,7 +627,7 @@ static void edac_pci_dev_parity_test(str
+ "Master Data Parity Error on "
+ "%s\n", pci_name(dev));
+
+- atomic_inc(&pci_parity_count);
++ atomic_inc_unchecked(&pci_parity_count);
+ }
+
+ if (status & (PCI_STATUS_DETECTED_PARITY)) {
+@@ -635,7 +635,7 @@ static void edac_pci_dev_parity_test(str
+ "Detected Parity Error on %s\n",
+ pci_name(dev));
+
+- atomic_inc(&pci_parity_count);
++ atomic_inc_unchecked(&pci_parity_count);
+ }
+ }
+ }
+@@ -677,7 +677,7 @@ void edac_pci_do_parity_check(void)
+ if (!check_pci_errors)
+ return;
+
+- before_count = atomic_read(&pci_parity_count);
++ before_count = atomic_read_unchecked(&pci_parity_count);
+
+ /* scan all PCI devices looking for a Parity Error on devices and
+ * bridges.
+@@ -689,7 +689,7 @@ void edac_pci_do_parity_check(void)
+ /* Only if operator has selected panic on PCI Error */
+ if (edac_pci_get_panic_on_pe()) {
+ /* If the count is different 'after' from 'before' */
+- if (before_count != atomic_read(&pci_parity_count))
++ if (before_count != atomic_read_unchecked(&pci_parity_count))
+ panic("EDAC: PCI Parity Error");
+ }
+ }
diff -urNp linux-2.6.38.4/drivers/firewire/core-cdev.c linux-2.6.38.4/drivers/firewire/core-cdev.c
--- linux-2.6.38.4/drivers/firewire/core-cdev.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/firewire/core-cdev.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/firewire/core-cdev.c 2011-04-28 19:34:15.000000000 -0400
@@ -1329,8 +1329,7 @@ static int init_iso_resource(struct clie
int ret;
@@ -24745,7 +26198,7 @@ diff -urNp linux-2.6.38.4/drivers/firewire/core-cdev.c linux-2.6.38.4/drivers/fi
r = kmalloc(sizeof(*r), GFP_KERNEL);
diff -urNp linux-2.6.38.4/drivers/firmware/dmi_scan.c linux-2.6.38.4/drivers/firmware/dmi_scan.c
--- linux-2.6.38.4/drivers/firmware/dmi_scan.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/firmware/dmi_scan.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/firmware/dmi_scan.c 2011-04-28 19:34:15.000000000 -0400
@@ -449,11 +449,6 @@ void __init dmi_scan_machine(void)
}
}
@@ -24758,9 +26211,21 @@ diff -urNp linux-2.6.38.4/drivers/firmware/dmi_scan.c linux-2.6.38.4/drivers/fir
p = dmi_ioremap(0xF0000, 0x10000);
if (p == NULL)
goto error;
+diff -urNp linux-2.6.38.4/drivers/gpio/vr41xx_giu.c linux-2.6.38.4/drivers/gpio/vr41xx_giu.c
+--- linux-2.6.38.4/drivers/gpio/vr41xx_giu.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpio/vr41xx_giu.c 2011-04-28 19:57:25.000000000 -0400
+@@ -204,7 +204,7 @@ static int giu_get_irq(unsigned int irq)
+ printk(KERN_ERR "spurious GIU interrupt: %04x(%04x),%04x(%04x)\n",
+ maskl, pendl, maskh, pendh);
+
+- atomic_inc(&irq_err_count);
++ atomic_inc_unchecked(&irq_err_count);
+
+ return -EINVAL;
+ }
diff -urNp linux-2.6.38.4/drivers/gpu/drm/drm_crtc_helper.c linux-2.6.38.4/drivers/gpu/drm/drm_crtc_helper.c
--- linux-2.6.38.4/drivers/gpu/drm/drm_crtc_helper.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/drm_crtc_helper.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/drm_crtc_helper.c 2011-04-28 19:34:15.000000000 -0400
@@ -276,7 +276,7 @@ static bool drm_encoder_crtc_ok(struct d
struct drm_crtc *tmp;
int crtc_mask = 1;
@@ -24772,7 +26237,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/drm_crtc_helper.c linux-2.6.38.4/drive
diff -urNp linux-2.6.38.4/drivers/gpu/drm/drm_drv.c linux-2.6.38.4/drivers/gpu/drm/drm_drv.c
--- linux-2.6.38.4/drivers/gpu/drm/drm_drv.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/drm_drv.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/drm_drv.c 2011-04-28 19:34:15.000000000 -0400
@@ -425,7 +425,7 @@ long drm_ioctl(struct file *filp,
dev = file_priv->minor->dev;
@@ -24784,7 +26249,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/drm_drv.c linux-2.6.38.4/drivers/gpu/d
DRM_DEBUG("pid=%d, cmd=0x%02x, nr=0x%02x, dev 0x%lx, auth=%d\n",
diff -urNp linux-2.6.38.4/drivers/gpu/drm/drm_fops.c linux-2.6.38.4/drivers/gpu/drm/drm_fops.c
--- linux-2.6.38.4/drivers/gpu/drm/drm_fops.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/drm_fops.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/drm_fops.c 2011-04-28 19:34:15.000000000 -0400
@@ -70,7 +70,7 @@ static int drm_setup(struct drm_device *
}
@@ -24836,7 +26301,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/drm_fops.c linux-2.6.38.4/drivers/gpu/
atomic_read(&dev->ioctl_count));
diff -urNp linux-2.6.38.4/drivers/gpu/drm/drm_global.c linux-2.6.38.4/drivers/gpu/drm/drm_global.c
--- linux-2.6.38.4/drivers/gpu/drm/drm_global.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/drm_global.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/drm_global.c 2011-04-28 19:34:15.000000000 -0400
@@ -36,7 +36,7 @@
struct drm_global_item {
struct mutex mutex;
@@ -24896,7 +26361,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/drm_global.c linux-2.6.38.4/drivers/gp
}
diff -urNp linux-2.6.38.4/drivers/gpu/drm/drm_info.c linux-2.6.38.4/drivers/gpu/drm/drm_info.c
--- linux-2.6.38.4/drivers/gpu/drm/drm_info.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/drm_info.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/drm_info.c 2011-04-28 19:34:15.000000000 -0400
@@ -86,10 +86,14 @@ int drm_vm_info(struct seq_file *m, void
struct drm_local_map *map;
struct drm_map_list *r_list;
@@ -24939,7 +26404,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/drm_info.c linux-2.6.38.4/drivers/gpu/
pgprot = pgprot_val(vma->vm_page_prot);
diff -urNp linux-2.6.38.4/drivers/gpu/drm/drm_ioctl.c linux-2.6.38.4/drivers/gpu/drm/drm_ioctl.c
--- linux-2.6.38.4/drivers/gpu/drm/drm_ioctl.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/drm_ioctl.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/drm_ioctl.c 2011-04-28 19:34:15.000000000 -0400
@@ -353,7 +353,7 @@ int drm_getstats(struct drm_device *dev,
stats->data[i].value =
(file_priv->master->lock.hw_lock ? file_priv->master->lock.hw_lock->lock : 0);
@@ -24951,7 +26416,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/drm_ioctl.c linux-2.6.38.4/drivers/gpu
diff -urNp linux-2.6.38.4/drivers/gpu/drm/drm_lock.c linux-2.6.38.4/drivers/gpu/drm/drm_lock.c
--- linux-2.6.38.4/drivers/gpu/drm/drm_lock.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/drm_lock.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/drm_lock.c 2011-04-28 19:34:15.000000000 -0400
@@ -89,7 +89,7 @@ int drm_lock(struct drm_device *dev, voi
if (drm_lock_take(&master->lock, lock->context)) {
master->lock.file_priv = file_priv;
@@ -24972,7 +26437,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/drm_lock.c linux-2.6.38.4/drivers/gpu/
/* FIXME: Should really bail out here. */
diff -urNp linux-2.6.38.4/drivers/gpu/drm/i810/i810_dma.c linux-2.6.38.4/drivers/gpu/drm/i810/i810_dma.c
--- linux-2.6.38.4/drivers/gpu/drm/i810/i810_dma.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/i810/i810_dma.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i810/i810_dma.c 2011-04-28 19:34:15.000000000 -0400
@@ -953,8 +953,8 @@ static int i810_dma_vertex(struct drm_de
dma->buflist[vertex->idx],
vertex->discard, vertex->used);
@@ -24995,9 +26460,95 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/i810/i810_dma.c linux-2.6.38.4/drivers
sarea_priv->last_enqueue = dev_priv->counter - 1;
sarea_priv->last_dispatch = (int)hw_status[5];
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/i810/i810_drv.h linux-2.6.38.4/drivers/gpu/drm/i810/i810_drv.h
+--- linux-2.6.38.4/drivers/gpu/drm/i810/i810_drv.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i810/i810_drv.h 2011-04-28 19:57:25.000000000 -0400
+@@ -108,8 +108,8 @@ typedef struct drm_i810_private {
+ int page_flipping;
+
+ wait_queue_head_t irq_queue;
+- atomic_t irq_received;
+- atomic_t irq_emitted;
++ atomic_unchecked_t irq_received;
++ atomic_unchecked_t irq_emitted;
+
+ int front_offset;
+ } drm_i810_private_t;
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/i830/i830_drv.h linux-2.6.38.4/drivers/gpu/drm/i830/i830_drv.h
+--- linux-2.6.38.4/drivers/gpu/drm/i830/i830_drv.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i830/i830_drv.h 2011-04-28 19:57:25.000000000 -0400
+@@ -115,8 +115,8 @@ typedef struct drm_i830_private {
+ int page_flipping;
+
+ wait_queue_head_t irq_queue;
+- atomic_t irq_received;
+- atomic_t irq_emitted;
++ atomic_unchecked_t irq_received;
++ atomic_unchecked_t irq_emitted;
+
+ int use_mi_batchbuffer_start;
+
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/i830/i830_irq.c linux-2.6.38.4/drivers/gpu/drm/i830/i830_irq.c
+--- linux-2.6.38.4/drivers/gpu/drm/i830/i830_irq.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i830/i830_irq.c 2011-04-28 19:57:25.000000000 -0400
+@@ -47,7 +47,7 @@ irqreturn_t i830_driver_irq_handler(DRM_
+
+ I830_WRITE16(I830REG_INT_IDENTITY_R, temp);
+
+- atomic_inc(&dev_priv->irq_received);
++ atomic_inc_unchecked(&dev_priv->irq_received);
+ wake_up_interruptible(&dev_priv->irq_queue);
+
+ return IRQ_HANDLED;
+@@ -60,14 +60,14 @@ static int i830_emit_irq(struct drm_devi
+
+ DRM_DEBUG("%s\n", __func__);
+
+- atomic_inc(&dev_priv->irq_emitted);
++ atomic_inc_unchecked(&dev_priv->irq_emitted);
+
+ BEGIN_LP_RING(2);
+ OUT_RING(0);
+ OUT_RING(GFX_OP_USER_INTERRUPT);
+ ADVANCE_LP_RING();
+
+- return atomic_read(&dev_priv->irq_emitted);
++ return atomic_read_unchecked(&dev_priv->irq_emitted);
+ }
+
+ static int i830_wait_irq(struct drm_device *dev, int irq_nr)
+@@ -79,7 +79,7 @@ static int i830_wait_irq(struct drm_devi
+
+ DRM_DEBUG("%s\n", __func__);
+
+- if (atomic_read(&dev_priv->irq_received) >= irq_nr)
++ if (atomic_read_unchecked(&dev_priv->irq_received) >= irq_nr)
+ return 0;
+
+ dev_priv->sarea_priv->perf_boxes |= I830_BOX_WAIT;
+@@ -88,7 +88,7 @@ static int i830_wait_irq(struct drm_devi
+
+ for (;;) {
+ __set_current_state(TASK_INTERRUPTIBLE);
+- if (atomic_read(&dev_priv->irq_received) >= irq_nr)
++ if (atomic_read_unchecked(&dev_priv->irq_received) >= irq_nr)
+ break;
+ if ((signed)(end - jiffies) <= 0) {
+ DRM_ERROR("timeout iir %x imr %x ier %x hwstam %x\n",
+@@ -163,8 +163,8 @@ void i830_driver_irq_preinstall(struct d
+ I830_WRITE16(I830REG_HWSTAM, 0xffff);
+ I830_WRITE16(I830REG_INT_MASK_R, 0x0);
+ I830_WRITE16(I830REG_INT_ENABLE_R, 0x0);
+- atomic_set(&dev_priv->irq_received, 0);
+- atomic_set(&dev_priv->irq_emitted, 0);
++ atomic_set_unchecked(&dev_priv->irq_received, 0);
++ atomic_set_unchecked(&dev_priv->irq_emitted, 0);
+ init_waitqueue_head(&dev_priv->irq_queue);
+ }
+
diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ch7017.c linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ch7017.c
--- linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ch7017.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ch7017.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ch7017.c 2011-04-28 19:34:15.000000000 -0400
@@ -390,7 +390,7 @@ static void ch7017_destroy(struct intel_
}
}
@@ -25009,7 +26560,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ch7017.c linux-2.6.38.4/drive
.mode_valid = ch7017_mode_valid,
diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ch7xxx.c linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ch7xxx.c
--- linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ch7xxx.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ch7xxx.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ch7xxx.c 2011-04-28 19:34:15.000000000 -0400
@@ -320,7 +320,7 @@ static void ch7xxx_destroy(struct intel_
}
}
@@ -25021,7 +26572,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ch7xxx.c linux-2.6.38.4/drive
.mode_valid = ch7xxx_mode_valid,
diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/dvo.h linux-2.6.38.4/drivers/gpu/drm/i915/dvo.h
--- linux-2.6.38.4/drivers/gpu/drm/i915/dvo.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/i915/dvo.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i915/dvo.h 2011-04-28 19:34:15.000000000 -0400
@@ -122,23 +122,23 @@ struct intel_dvo_dev_ops {
*
* \return singly-linked list of modes or NULL if no modes found.
@@ -25056,7 +26607,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/dvo.h linux-2.6.38.4/drivers/gpu/
#endif /* _INTEL_DVO_H */
diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ivch.c linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ivch.c
--- linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ivch.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ivch.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ivch.c 2011-04-28 19:34:15.000000000 -0400
@@ -410,7 +410,7 @@ static void ivch_destroy(struct intel_dv
}
}
@@ -25068,7 +26619,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/dvo_ivch.c linux-2.6.38.4/drivers
.mode_valid = ivch_mode_valid,
diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/dvo_sil164.c linux-2.6.38.4/drivers/gpu/drm/i915/dvo_sil164.c
--- linux-2.6.38.4/drivers/gpu/drm/i915/dvo_sil164.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/i915/dvo_sil164.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i915/dvo_sil164.c 2011-04-28 19:34:15.000000000 -0400
@@ -252,7 +252,7 @@ static void sil164_destroy(struct intel_
}
}
@@ -25080,7 +26631,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/dvo_sil164.c linux-2.6.38.4/drive
.mode_valid = sil164_mode_valid,
diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/dvo_tfp410.c linux-2.6.38.4/drivers/gpu/drm/i915/dvo_tfp410.c
--- linux-2.6.38.4/drivers/gpu/drm/i915/dvo_tfp410.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/i915/dvo_tfp410.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i915/dvo_tfp410.c 2011-04-28 19:34:15.000000000 -0400
@@ -293,7 +293,7 @@ static void tfp410_destroy(struct intel_
}
}
@@ -25090,9 +26641,21 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/dvo_tfp410.c linux-2.6.38.4/drive
.init = tfp410_init,
.detect = tfp410_detect,
.mode_valid = tfp410_mode_valid,
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/i915_debugfs.c linux-2.6.38.4/drivers/gpu/drm/i915/i915_debugfs.c
+--- linux-2.6.38.4/drivers/gpu/drm/i915/i915_debugfs.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i915/i915_debugfs.c 2011-04-28 19:57:25.000000000 -0400
+@@ -496,7 +496,7 @@ static int i915_interrupt_info(struct se
+ I915_READ(GTIMR));
+ }
+ seq_printf(m, "Interrupts received: %d\n",
+- atomic_read(&dev_priv->irq_received));
++ atomic_read_unchecked(&dev_priv->irq_received));
+ for (i = 0; i < I915_NUM_RINGS; i++) {
+ if (IS_GEN6(dev)) {
+ seq_printf(m, "Graphics Interrupt mask (%s): %08x\n",
diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/i915_dma.c linux-2.6.38.4/drivers/gpu/drm/i915/i915_dma.c
--- linux-2.6.38.4/drivers/gpu/drm/i915/i915_dma.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/i915/i915_dma.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i915/i915_dma.c 2011-04-28 19:34:15.000000000 -0400
@@ -1159,7 +1159,7 @@ static bool i915_switcheroo_can_switch(s
bool can_switch;
@@ -25104,7 +26667,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/i915_dma.c linux-2.6.38.4/drivers
}
diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/i915_drv.c linux-2.6.38.4/drivers/gpu/drm/i915/i915_drv.c
--- linux-2.6.38.4/drivers/gpu/drm/i915/i915_drv.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/i915/i915_drv.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i915/i915_drv.c 2011-04-28 19:34:15.000000000 -0400
@@ -673,7 +673,7 @@ static const struct dev_pm_ops i915_pm_o
.restore = i915_pm_resume,
};
@@ -25116,7 +26679,25 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/i915_drv.c linux-2.6.38.4/drivers
.close = drm_gem_vm_close,
diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/i915_drv.h linux-2.6.38.4/drivers/gpu/drm/i915/i915_drv.h
--- linux-2.6.38.4/drivers/gpu/drm/i915/i915_drv.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/i915/i915_drv.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i915/i915_drv.h 2011-04-28 19:57:25.000000000 -0400
+@@ -288,7 +288,7 @@ typedef struct drm_i915_private {
+ int current_page;
+ int page_flipping;
+
+- atomic_t irq_received;
++ atomic_unchecked_t irq_received;
+ u32 trace_irq_seqno;
+
+ /* protects the irq masks */
+@@ -843,7 +843,7 @@ struct drm_i915_gem_object {
+ * will be page flipped away on the next vblank. When it
+ * reaches 0, dev_priv->pending_flip_queue will be woken up.
+ */
+- atomic_t pending_flip;
++ atomic_unchecked_t pending_flip;
+ };
+
+ #define to_intel_bo(x) container_of(x, struct drm_i915_gem_object, base)
@@ -1229,7 +1229,7 @@ extern int intel_setup_gmbus(struct drm_
extern void intel_teardown_gmbus(struct drm_device *dev);
extern void intel_gmbus_set_speed(struct i2c_adapter *adapter, int speed);
@@ -25126,9 +26707,189 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/i915_drv.h linux-2.6.38.4/drivers
{
return container_of(adapter, struct intel_gmbus, adapter)->force_bit;
}
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/i915_gem_execbuffer.c linux-2.6.38.4/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+--- linux-2.6.38.4/drivers/gpu/drm/i915/i915_gem_execbuffer.c 2011-04-18 17:27:16.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i915/i915_gem_execbuffer.c 2011-04-28 19:57:25.000000000 -0400
+@@ -904,7 +904,7 @@ i915_gem_execbuffer_wait_for_flips(struc
+ flips = 0;
+ list_for_each_entry(obj, objects, exec_list) {
+ if (obj->base.write_domain)
+- flips |= atomic_read(&obj->pending_flip);
++ flips |= atomic_read_unchecked(&obj->pending_flip);
+ }
+ if (flips) {
+ int plane, flip_mask, ret;
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/i915_irq.c linux-2.6.38.4/drivers/gpu/drm/i915/i915_irq.c
+--- linux-2.6.38.4/drivers/gpu/drm/i915/i915_irq.c 2011-04-18 17:27:13.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i915/i915_irq.c 2011-04-28 19:57:25.000000000 -0400
+@@ -1106,7 +1106,7 @@ irqreturn_t i915_driver_irq_handler(DRM_
+ int irq_received;
+ int ret = IRQ_NONE;
+
+- atomic_inc(&dev_priv->irq_received);
++ atomic_inc_unchecked(&dev_priv->irq_received);
+
+ if (HAS_PCH_SPLIT(dev))
+ return ironlake_irq_handler(dev);
+@@ -1684,7 +1684,7 @@ void i915_driver_irq_preinstall(struct d
+ {
+ drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+
+- atomic_set(&dev_priv->irq_received, 0);
++ atomic_set_unchecked(&dev_priv->irq_received, 0);
+
+ INIT_WORK(&dev_priv->hotplug_work, i915_hotplug_work_func);
+ INIT_WORK(&dev_priv->error_work, i915_error_work_func);
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/i915/intel_display.c linux-2.6.38.4/drivers/gpu/drm/i915/intel_display.c
+--- linux-2.6.38.4/drivers/gpu/drm/i915/intel_display.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/i915/intel_display.c 2011-04-28 19:57:25.000000000 -0400
+@@ -1631,7 +1631,7 @@ intel_pipe_set_base(struct drm_crtc *crt
+
+ wait_event(dev_priv->pending_flip_queue,
+ atomic_read(&dev_priv->mm.wedged) ||
+- atomic_read(&obj->pending_flip) == 0);
++ atomic_read_unchecked(&obj->pending_flip) == 0);
+
+ /* Big Hammer, we also need to ensure that any pending
+ * MI_WAIT_FOR_EVENT inside a user batch buffer on the
+@@ -2042,7 +2042,7 @@ static void intel_crtc_wait_for_pending_
+ obj = to_intel_framebuffer(crtc->fb)->obj;
+ dev_priv = crtc->dev->dev_private;
+ wait_event(dev_priv->pending_flip_queue,
+- atomic_read(&obj->pending_flip) == 0);
++ atomic_read_unchecked(&obj->pending_flip) == 0);
+ }
+
+ static bool intel_crtc_driving_pch(struct drm_crtc *crtc)
+@@ -5428,7 +5428,7 @@ static void do_intel_finish_page_flip(st
+
+ atomic_clear_mask(1 << intel_crtc->plane,
+ &obj->pending_flip.counter);
+- if (atomic_read(&obj->pending_flip) == 0)
++ if (atomic_read_unchecked(&obj->pending_flip) == 0)
+ wake_up(&dev_priv->pending_flip_queue);
+
+ schedule_work(&work->work);
+@@ -5557,7 +5557,7 @@ static int intel_crtc_page_flip(struct d
+ /* Block clients from rendering to the new back buffer until
+ * the flip occurs and the object is no longer visible.
+ */
+- atomic_add(1 << intel_crtc->plane, &work->old_fb_obj->pending_flip);
++ atomic_add_unchecked(1 << intel_crtc->plane, &work->old_fb_obj->pending_flip);
+
+ switch (INTEL_INFO(dev)->gen) {
+ case 2:
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/mga/mga_drv.h linux-2.6.38.4/drivers/gpu/drm/mga/mga_drv.h
+--- linux-2.6.38.4/drivers/gpu/drm/mga/mga_drv.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/mga/mga_drv.h 2011-04-28 19:57:25.000000000 -0400
+@@ -120,9 +120,9 @@ typedef struct drm_mga_private {
+ u32 clear_cmd;
+ u32 maccess;
+
+- atomic_t vbl_received; /**< Number of vblanks received. */
++ atomic_unchecked_t vbl_received; /**< Number of vblanks received. */
+ wait_queue_head_t fence_queue;
+- atomic_t last_fence_retired;
++ atomic_unchecked_t last_fence_retired;
+ u32 next_fence_to_post;
+
+ unsigned int fb_cpp;
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/mga/mga_irq.c linux-2.6.38.4/drivers/gpu/drm/mga/mga_irq.c
+--- linux-2.6.38.4/drivers/gpu/drm/mga/mga_irq.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/mga/mga_irq.c 2011-04-28 19:57:25.000000000 -0400
+@@ -44,7 +44,7 @@ u32 mga_get_vblank_counter(struct drm_de
+ if (crtc != 0)
+ return 0;
+
+- return atomic_read(&dev_priv->vbl_received);
++ return atomic_read_unchecked(&dev_priv->vbl_received);
+ }
+
+
+@@ -60,7 +60,7 @@ irqreturn_t mga_driver_irq_handler(DRM_I
+ /* VBLANK interrupt */
+ if (status & MGA_VLINEPEN) {
+ MGA_WRITE(MGA_ICLEAR, MGA_VLINEICLR);
+- atomic_inc(&dev_priv->vbl_received);
++ atomic_inc_unchecked(&dev_priv->vbl_received);
+ drm_handle_vblank(dev, 0);
+ handled = 1;
+ }
+@@ -79,7 +79,7 @@ irqreturn_t mga_driver_irq_handler(DRM_I
+ if ((prim_start & ~0x03) != (prim_end & ~0x03))
+ MGA_WRITE(MGA_PRIMEND, prim_end);
+
+- atomic_inc(&dev_priv->last_fence_retired);
++ atomic_inc_unchecked(&dev_priv->last_fence_retired);
+ DRM_WAKEUP(&dev_priv->fence_queue);
+ handled = 1;
+ }
+@@ -130,7 +130,7 @@ int mga_driver_fence_wait(struct drm_dev
+ * using fences.
+ */
+ DRM_WAIT_ON(ret, dev_priv->fence_queue, 3 * DRM_HZ,
+- (((cur_fence = atomic_read(&dev_priv->last_fence_retired))
++ (((cur_fence = atomic_read_unchecked(&dev_priv->last_fence_retired))
+ - *sequence) <= (1 << 23)));
+
+ *sequence = cur_fence;
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_drv.h linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_drv.h
+--- linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_drv.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_drv.h 2011-04-28 19:57:25.000000000 -0400
+@@ -226,7 +226,7 @@ struct nouveau_channel {
+ struct list_head pending;
+ uint32_t sequence;
+ uint32_t sequence_ack;
+- atomic_t last_sequence_irq;
++ atomic_unchecked_t last_sequence_irq;
+ } fence;
+
+ /* DMA push buffer */
+@@ -661,7 +661,7 @@ struct drm_nouveau_private {
+ struct drm_global_reference mem_global_ref;
+ struct ttm_bo_global_ref bo_global_ref;
+ struct ttm_bo_device bdev;
+- atomic_t validate_sequence;
++ atomic_unchecked_t validate_sequence;
+ } ttm;
+
+ struct {
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_fence.c linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_fence.c
+--- linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_fence.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_fence.c 2011-04-28 19:57:25.000000000 -0400
+@@ -83,7 +83,7 @@ nouveau_fence_update(struct nouveau_chan
+ if (USE_REFCNT(dev))
+ sequence = nvchan_rd32(chan, 0x48);
+ else
+- sequence = atomic_read(&chan->fence.last_sequence_irq);
++ sequence = atomic_read_unchecked(&chan->fence.last_sequence_irq);
+
+ if (chan->fence.sequence_ack == sequence)
+ goto out;
+@@ -490,7 +490,7 @@ nouveau_fence_channel_init(struct nouvea
+
+ INIT_LIST_HEAD(&chan->fence.pending);
+ spin_lock_init(&chan->fence.lock);
+- atomic_set(&chan->fence.last_sequence_irq, 0);
++ atomic_set_unchecked(&chan->fence.last_sequence_irq, 0);
+
+ return 0;
+ }
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_gem.c linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_gem.c
+--- linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_gem.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_gem.c 2011-04-28 19:57:25.000000000 -0400
+@@ -241,7 +241,7 @@ validate_init(struct nouveau_channel *ch
+ int trycnt = 0;
+ int ret, i;
+
+- sequence = atomic_add_return(1, &dev_priv->ttm.validate_sequence);
++ sequence = atomic_add_return_unchecked(1, &dev_priv->ttm.validate_sequence);
+ retry:
+ if (++trycnt > 100000) {
+ NV_ERROR(dev, "%s failed and gave up.\n", __func__);
diff -urNp linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_state.c linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_state.c
--- linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_state.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_state.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_state.c 2011-04-28 19:34:15.000000000 -0400
@@ -621,7 +621,7 @@ static bool nouveau_switcheroo_can_switc
bool can_switch;
@@ -25138,9 +26899,90 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/nouveau/nouveau_state.c linux-2.6.38.4
spin_unlock(&dev->count_lock);
return can_switch;
}
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/nouveau/nv04_graph.c linux-2.6.38.4/drivers/gpu/drm/nouveau/nv04_graph.c
+--- linux-2.6.38.4/drivers/gpu/drm/nouveau/nv04_graph.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/nouveau/nv04_graph.c 2011-04-28 19:57:25.000000000 -0400
+@@ -552,7 +552,7 @@ static int
+ nv04_graph_mthd_set_ref(struct nouveau_channel *chan,
+ u32 class, u32 mthd, u32 data)
+ {
+- atomic_set(&chan->fence.last_sequence_irq, data);
++ atomic_set_unchecked(&chan->fence.last_sequence_irq, data);
+ return 0;
+ }
+
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/r128/r128_cce.c linux-2.6.38.4/drivers/gpu/drm/r128/r128_cce.c
+--- linux-2.6.38.4/drivers/gpu/drm/r128/r128_cce.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/r128/r128_cce.c 2011-04-28 19:57:25.000000000 -0400
+@@ -377,7 +377,7 @@ static int r128_do_init_cce(struct drm_d
+
+ /* GH: Simple idle check.
+ */
+- atomic_set(&dev_priv->idle_count, 0);
++ atomic_set_unchecked(&dev_priv->idle_count, 0);
+
+ /* We don't support anything other than bus-mastering ring mode,
+ * but the ring can be in either AGP or PCI space for the ring
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/r128/r128_drv.h linux-2.6.38.4/drivers/gpu/drm/r128/r128_drv.h
+--- linux-2.6.38.4/drivers/gpu/drm/r128/r128_drv.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/r128/r128_drv.h 2011-04-28 19:57:25.000000000 -0400
+@@ -90,14 +90,14 @@ typedef struct drm_r128_private {
+ int is_pci;
+ unsigned long cce_buffers_offset;
+
+- atomic_t idle_count;
++ atomic_unchecked_t idle_count;
+
+ int page_flipping;
+ int current_page;
+ u32 crtc_offset;
+ u32 crtc_offset_cntl;
+
+- atomic_t vbl_received;
++ atomic_unchecked_t vbl_received;
+
+ u32 color_fmt;
+ unsigned int front_offset;
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/r128/r128_irq.c linux-2.6.38.4/drivers/gpu/drm/r128/r128_irq.c
+--- linux-2.6.38.4/drivers/gpu/drm/r128/r128_irq.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/r128/r128_irq.c 2011-04-28 19:57:25.000000000 -0400
+@@ -42,7 +42,7 @@ u32 r128_get_vblank_counter(struct drm_d
+ if (crtc != 0)
+ return 0;
+
+- return atomic_read(&dev_priv->vbl_received);
++ return atomic_read_unchecked(&dev_priv->vbl_received);
+ }
+
+ irqreturn_t r128_driver_irq_handler(DRM_IRQ_ARGS)
+@@ -56,7 +56,7 @@ irqreturn_t r128_driver_irq_handler(DRM_
+ /* VBLANK interrupt */
+ if (status & R128_CRTC_VBLANK_INT) {
+ R128_WRITE(R128_GEN_INT_STATUS, R128_CRTC_VBLANK_INT_AK);
+- atomic_inc(&dev_priv->vbl_received);
++ atomic_inc_unchecked(&dev_priv->vbl_received);
+ drm_handle_vblank(dev, 0);
+ return IRQ_HANDLED;
+ }
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/r128/r128_state.c linux-2.6.38.4/drivers/gpu/drm/r128/r128_state.c
+--- linux-2.6.38.4/drivers/gpu/drm/r128/r128_state.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/r128/r128_state.c 2011-04-28 19:57:25.000000000 -0400
+@@ -321,10 +321,10 @@ static void r128_clear_box(drm_r128_priv
+
+ static void r128_cce_performance_boxes(drm_r128_private_t *dev_priv)
+ {
+- if (atomic_read(&dev_priv->idle_count) == 0)
++ if (atomic_read_unchecked(&dev_priv->idle_count) == 0)
+ r128_clear_box(dev_priv, 64, 4, 8, 8, 0, 255, 0);
+ else
+- atomic_set(&dev_priv->idle_count, 0);
++ atomic_set_unchecked(&dev_priv->idle_count, 0);
+ }
+
+ #endif
diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/mkregtable.c linux-2.6.38.4/drivers/gpu/drm/radeon/mkregtable.c
--- linux-2.6.38.4/drivers/gpu/drm/radeon/mkregtable.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/radeon/mkregtable.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/radeon/mkregtable.c 2011-04-28 19:34:15.000000000 -0400
@@ -637,14 +637,14 @@ static int parser_auth(struct table *t,
regex_t mask_rex;
regmatch_t match[4];
@@ -25160,7 +27002,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/mkregtable.c linux-2.6.38.4/dri
(&mask_rex, "(0x[0-9a-fA-F]*) *([_a-zA-Z0-9]*)", REG_EXTENDED)) {
diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_device.c linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_device.c
--- linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_device.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_device.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_device.c 2011-04-28 19:34:15.000000000 -0400
@@ -673,7 +673,7 @@ static bool radeon_switcheroo_can_switch
bool can_switch;
@@ -25170,9 +27012,54 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_device.c linux-2.6.38.4/
spin_unlock(&dev->count_lock);
return can_switch;
}
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_drv.h linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_drv.h
+--- linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_drv.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_drv.h 2011-04-28 19:57:25.000000000 -0400
+@@ -255,7 +255,7 @@ typedef struct drm_radeon_private {
+
+ /* SW interrupt */
+ wait_queue_head_t swi_queue;
+- atomic_t swi_emitted;
++ atomic_unchecked_t swi_emitted;
+ int vblank_crtc;
+ uint32_t irq_enable_reg;
+ uint32_t r500_disp_irq_reg;
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_fence.c linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_fence.c
+--- linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_fence.c 2011-04-22 19:20:59.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_fence.c 2011-04-28 19:57:25.000000000 -0400
+@@ -49,7 +49,7 @@ int radeon_fence_emit(struct radeon_devi
+ write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
+ return 0;
+ }
+- fence->seq = atomic_add_return(1, &rdev->fence_drv.seq);
++ fence->seq = atomic_add_return_unchecked(1, &rdev->fence_drv.seq);
+ if (!rdev->cp.ready) {
+ /* FIXME: cp is not running assume everythings is done right
+ * away
+@@ -354,7 +354,7 @@ int radeon_fence_driver_init(struct rade
+ return r;
+ }
+ WREG32(rdev->fence_drv.scratch_reg, 0);
+- atomic_set(&rdev->fence_drv.seq, 0);
++ atomic_set_unchecked(&rdev->fence_drv.seq, 0);
+ INIT_LIST_HEAD(&rdev->fence_drv.created);
+ INIT_LIST_HEAD(&rdev->fence_drv.emited);
+ INIT_LIST_HEAD(&rdev->fence_drv.signaled);
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/radeon.h linux-2.6.38.4/drivers/gpu/drm/radeon/radeon.h
+--- linux-2.6.38.4/drivers/gpu/drm/radeon/radeon.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/radeon/radeon.h 2011-04-28 19:57:25.000000000 -0400
+@@ -189,7 +189,7 @@ extern int sumo_get_temp(struct radeon_d
+ */
+ struct radeon_fence_driver {
+ uint32_t scratch_reg;
+- atomic_t seq;
++ atomic_unchecked_t seq;
+ uint32_t last_seq;
+ unsigned long last_jiffies;
+ unsigned long last_timeout;
diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_ioc32.c linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_ioc32.c
--- linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_ioc32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_ioc32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_ioc32.c 2011-04-28 19:34:15.000000000 -0400
@@ -359,7 +359,7 @@ static int compat_radeon_cp_setparam(str
request = compat_alloc_user_space(sizeof(*request));
if (!access_ok(VERIFY_WRITE, request, sizeof(*request))
@@ -25182,9 +27069,32 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_ioc32.c linux-2.6.38.4/d
&request->value))
return -EFAULT;
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_irq.c linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_irq.c
+--- linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_irq.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_irq.c 2011-04-28 19:57:25.000000000 -0400
+@@ -225,8 +225,8 @@ static int radeon_emit_irq(struct drm_de
+ unsigned int ret;
+ RING_LOCALS;
+
+- atomic_inc(&dev_priv->swi_emitted);
+- ret = atomic_read(&dev_priv->swi_emitted);
++ atomic_inc_unchecked(&dev_priv->swi_emitted);
++ ret = atomic_read_unchecked(&dev_priv->swi_emitted);
+
+ BEGIN_RING(4);
+ OUT_RING_REG(RADEON_LAST_SWI_REG, ret);
+@@ -352,7 +352,7 @@ int radeon_driver_irq_postinstall(struct
+ drm_radeon_private_t *dev_priv =
+ (drm_radeon_private_t *) dev->dev_private;
+
+- atomic_set(&dev_priv->swi_emitted, 0);
++ atomic_set_unchecked(&dev_priv->swi_emitted, 0);
+ DRM_INIT_WAITQUEUE(&dev_priv->swi_queue);
+
+ dev->max_vblank_count = 0x001fffff;
diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_state.c linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_state.c
--- linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_state.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_state.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_state.c 2011-04-28 19:34:15.000000000 -0400
@@ -2168,7 +2168,7 @@ static int radeon_cp_clear(struct drm_de
if (sarea_priv->nbox > RADEON_NR_SAREA_CLIPRECTS)
sarea_priv->nbox = RADEON_NR_SAREA_CLIPRECTS;
@@ -25205,7 +27115,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_state.c linux-2.6.38.4/d
diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_ttm.c linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_ttm.c
--- linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_ttm.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_ttm.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_ttm.c 2011-04-28 19:34:15.000000000 -0400
@@ -603,8 +603,9 @@ void radeon_ttm_set_active_vram_size(str
man->size = size >> PAGE_SHIFT;
}
@@ -25268,7 +27178,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/radeon_ttm.c linux-2.6.38.4/dri
}
diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/rs690.c linux-2.6.38.4/drivers/gpu/drm/radeon/rs690.c
--- linux-2.6.38.4/drivers/gpu/drm/radeon/rs690.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/radeon/rs690.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/radeon/rs690.c 2011-04-28 19:34:15.000000000 -0400
@@ -304,9 +304,11 @@ void rs690_crtc_bandwidth_compute(struct
if (rdev->pm.max_bandwidth.full > rdev->pm.sideport_bandwidth.full &&
rdev->pm.sideport_bandwidth.full)
@@ -25284,7 +27194,7 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/radeon/rs690.c linux-2.6.38.4/drivers/
rdev->pm.k8_bandwidth.full)
diff -urNp linux-2.6.38.4/drivers/gpu/drm/ttm/ttm_bo_vm.c linux-2.6.38.4/drivers/gpu/drm/ttm/ttm_bo_vm.c
--- linux-2.6.38.4/drivers/gpu/drm/ttm/ttm_bo_vm.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/ttm/ttm_bo_vm.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/ttm/ttm_bo_vm.c 2011-04-28 19:34:15.000000000 -0400
@@ -69,11 +69,11 @@ static struct ttm_buffer_object *ttm_bo_
return best_bo;
}
@@ -25342,9 +27252,169 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/ttm/ttm_bo_vm.c linux-2.6.38.4/drivers
static const struct vm_operations_struct ttm_bo_vm_ops = {
.fault = ttm_bo_vm_fault,
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/ttm/ttm_page_alloc.c linux-2.6.38.4/drivers/gpu/drm/ttm/ttm_page_alloc.c
+--- linux-2.6.38.4/drivers/gpu/drm/ttm/ttm_page_alloc.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/ttm/ttm_page_alloc.c 2011-04-28 19:57:25.000000000 -0400
+@@ -396,9 +396,9 @@ static int ttm_pool_get_num_unused_pages
+ */
+ static int ttm_pool_mm_shrink(struct shrinker *shrink, int shrink_pages, gfp_t gfp_mask)
+ {
+- static atomic_t start_pool = ATOMIC_INIT(0);
++ static atomic_unchecked_t start_pool = ATOMIC_INIT(0);
+ unsigned i;
+- unsigned pool_offset = atomic_add_return(1, &start_pool);
++ unsigned pool_offset = atomic_add_return_unchecked(1, &start_pool);
+ struct ttm_page_pool *pool;
+
+ pool_offset = pool_offset % NUM_POOLS;
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/via/via_drv.h linux-2.6.38.4/drivers/gpu/drm/via/via_drv.h
+--- linux-2.6.38.4/drivers/gpu/drm/via/via_drv.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/via/via_drv.h 2011-04-28 19:57:25.000000000 -0400
+@@ -51,7 +51,7 @@ typedef struct drm_via_ring_buffer {
+ typedef uint32_t maskarray_t[5];
+
+ typedef struct drm_via_irq {
+- atomic_t irq_received;
++ atomic_unchecked_t irq_received;
+ uint32_t pending_mask;
+ uint32_t enable_mask;
+ wait_queue_head_t irq_queue;
+@@ -75,7 +75,7 @@ typedef struct drm_via_private {
+ struct timeval last_vblank;
+ int last_vblank_valid;
+ unsigned usec_per_vblank;
+- atomic_t vbl_received;
++ atomic_unchecked_t vbl_received;
+ drm_via_state_t hc_state;
+ char pci_buf[VIA_PCI_BUF_SIZE];
+ const uint32_t *fire_offsets[VIA_FIRE_BUF_SIZE];
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/via/via_irq.c linux-2.6.38.4/drivers/gpu/drm/via/via_irq.c
+--- linux-2.6.38.4/drivers/gpu/drm/via/via_irq.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/via/via_irq.c 2011-04-28 19:57:25.000000000 -0400
+@@ -102,7 +102,7 @@ u32 via_get_vblank_counter(struct drm_de
+ if (crtc != 0)
+ return 0;
+
+- return atomic_read(&dev_priv->vbl_received);
++ return atomic_read_unchecked(&dev_priv->vbl_received);
+ }
+
+ irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS)
+@@ -117,8 +117,8 @@ irqreturn_t via_driver_irq_handler(DRM_I
+
+ status = VIA_READ(VIA_REG_INTERRUPT);
+ if (status & VIA_IRQ_VBLANK_PENDING) {
+- atomic_inc(&dev_priv->vbl_received);
+- if (!(atomic_read(&dev_priv->vbl_received) & 0x0F)) {
++ atomic_inc_unchecked(&dev_priv->vbl_received);
++ if (!(atomic_read_unchecked(&dev_priv->vbl_received) & 0x0F)) {
+ do_gettimeofday(&cur_vblank);
+ if (dev_priv->last_vblank_valid) {
+ dev_priv->usec_per_vblank =
+@@ -128,7 +128,7 @@ irqreturn_t via_driver_irq_handler(DRM_I
+ dev_priv->last_vblank = cur_vblank;
+ dev_priv->last_vblank_valid = 1;
+ }
+- if (!(atomic_read(&dev_priv->vbl_received) & 0xFF)) {
++ if (!(atomic_read_unchecked(&dev_priv->vbl_received) & 0xFF)) {
+ DRM_DEBUG("US per vblank is: %u\n",
+ dev_priv->usec_per_vblank);
+ }
+@@ -138,7 +138,7 @@ irqreturn_t via_driver_irq_handler(DRM_I
+
+ for (i = 0; i < dev_priv->num_irqs; ++i) {
+ if (status & cur_irq->pending_mask) {
+- atomic_inc(&cur_irq->irq_received);
++ atomic_inc_unchecked(&cur_irq->irq_received);
+ DRM_WAKEUP(&cur_irq->irq_queue);
+ handled = 1;
+ if (dev_priv->irq_map[drm_via_irq_dma0_td] == i)
+@@ -243,11 +243,11 @@ via_driver_irq_wait(struct drm_device *d
+ DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * DRM_HZ,
+ ((VIA_READ(masks[irq][2]) & masks[irq][3]) ==
+ masks[irq][4]));
+- cur_irq_sequence = atomic_read(&cur_irq->irq_received);
++ cur_irq_sequence = atomic_read_unchecked(&cur_irq->irq_received);
+ } else {
+ DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * DRM_HZ,
+ (((cur_irq_sequence =
+- atomic_read(&cur_irq->irq_received)) -
++ atomic_read_unchecked(&cur_irq->irq_received)) -
+ *sequence) <= (1 << 23)));
+ }
+ *sequence = cur_irq_sequence;
+@@ -285,7 +285,7 @@ void via_driver_irq_preinstall(struct dr
+ }
+
+ for (i = 0; i < dev_priv->num_irqs; ++i) {
+- atomic_set(&cur_irq->irq_received, 0);
++ atomic_set_unchecked(&cur_irq->irq_received, 0);
+ cur_irq->enable_mask = dev_priv->irq_masks[i][0];
+ cur_irq->pending_mask = dev_priv->irq_masks[i][1];
+ DRM_INIT_WAITQUEUE(&cur_irq->irq_queue);
+@@ -367,7 +367,7 @@ int via_wait_irq(struct drm_device *dev,
+ switch (irqwait->request.type & ~VIA_IRQ_FLAGS_MASK) {
+ case VIA_IRQ_RELATIVE:
+ irqwait->request.sequence +=
+- atomic_read(&cur_irq->irq_received);
++ atomic_read_unchecked(&cur_irq->irq_received);
+ irqwait->request.type &= ~_DRM_VBLANK_RELATIVE;
+ case VIA_IRQ_ABSOLUTE:
+ break;
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+--- linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h 2011-04-28 19:57:25.000000000 -0400
+@@ -240,7 +240,7 @@ struct vmw_private {
+ * Fencing and IRQs.
+ */
+
+- atomic_t fence_seq;
++ atomic_unchecked_t fence_seq;
+ wait_queue_head_t fence_queue;
+ wait_queue_head_t fifo_queue;
+ atomic_t fence_queue_waiters;
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+--- linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c 2011-04-28 19:57:25.000000000 -0400
+@@ -151,7 +151,7 @@ int vmw_wait_lag(struct vmw_private *dev
+ while (!vmw_lag_lt(queue, us)) {
+ spin_lock(&queue->lock);
+ if (list_empty(&queue->head))
+- sequence = atomic_read(&dev_priv->fence_seq);
++ sequence = atomic_read_unchecked(&dev_priv->fence_seq);
+ else {
+ fence = list_first_entry(&queue->head,
+ struct vmw_fence, head);
diff -urNp linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
--- linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c 2011-04-28 19:57:25.000000000 -0400
+@@ -137,7 +137,7 @@ int vmw_fifo_init(struct vmw_private *de
+ (unsigned int) min,
+ (unsigned int) fifo->capabilities);
+
+- atomic_set(&dev_priv->fence_seq, dev_priv->last_read_sequence);
++ atomic_set_unchecked(&dev_priv->fence_seq, dev_priv->last_read_sequence);
+ iowrite32(dev_priv->last_read_sequence, fifo_mem + SVGA_FIFO_FENCE);
+ vmw_fence_queue_init(&fifo->fence_queue);
+ return vmw_fifo_send_fence(dev_priv, &dummy);
+@@ -476,7 +476,7 @@ int vmw_fifo_send_fence(struct vmw_priva
+
+ fm = vmw_fifo_reserve(dev_priv, bytes);
+ if (unlikely(fm == NULL)) {
+- *sequence = atomic_read(&dev_priv->fence_seq);
++ *sequence = atomic_read_unchecked(&dev_priv->fence_seq);
+ ret = -ENOMEM;
+ (void)vmw_fallback_wait(dev_priv, false, true, *sequence,
+ false, 3*HZ);
+@@ -484,7 +484,7 @@ int vmw_fifo_send_fence(struct vmw_priva
+ }
+
+ do {
+- *sequence = atomic_add_return(1, &dev_priv->fence_seq);
++ *sequence = atomic_add_return_unchecked(1, &dev_priv->fence_seq);
+ } while (*sequence == 0);
+
+ if (!(fifo_state->capabilities & SVGA_FIFO_CAP_FENCE)) {
@@ -534,7 +534,7 @@ static int vmw_fifo_vm_fault(struct vm_a
return VM_FAULT_SIGBUS;
}
@@ -25354,9 +27424,51 @@ diff -urNp linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c linux-2.6.38.4/dr
.fault = vmw_fifo_vm_fault,
.open = NULL,
.close = NULL
+diff -urNp linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
+--- linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c 2011-04-28 19:57:25.000000000 -0400
+@@ -100,7 +100,7 @@ bool vmw_fence_signaled(struct vmw_priva
+ * emitted. Then the fence is stale and signaled.
+ */
+
+- ret = ((atomic_read(&dev_priv->fence_seq) - sequence)
++ ret = ((atomic_read_unchecked(&dev_priv->fence_seq) - sequence)
+ > VMW_FENCE_WRAP);
+
+ return ret;
+@@ -131,7 +131,7 @@ int vmw_fallback_wait(struct vmw_private
+
+ if (fifo_idle)
+ down_read(&fifo_state->rwsem);
+- signal_seq = atomic_read(&dev_priv->fence_seq);
++ signal_seq = atomic_read_unchecked(&dev_priv->fence_seq);
+ ret = 0;
+
+ for (;;) {
+diff -urNp linux-2.6.38.4/drivers/hid/hid-core.c linux-2.6.38.4/drivers/hid/hid-core.c
+--- linux-2.6.38.4/drivers/hid/hid-core.c 2011-04-18 17:27:14.000000000 -0400
++++ linux-2.6.38.4/drivers/hid/hid-core.c 2011-04-28 19:57:25.000000000 -0400
+@@ -1846,7 +1846,7 @@ static bool hid_ignore(struct hid_device
+
+ int hid_add_device(struct hid_device *hdev)
+ {
+- static atomic_t id = ATOMIC_INIT(0);
++ static atomic_unchecked_t id = ATOMIC_INIT(0);
+ int ret;
+
+ if (WARN_ON(hdev->status & HID_STAT_ADDED))
+@@ -1861,7 +1861,7 @@ int hid_add_device(struct hid_device *hd
+ /* XXX hack, any other cleaner solution after the driver core
+ * is converted to allow more than 20 bytes as the device name? */
+ dev_set_name(&hdev->dev, "%04X:%04X:%04X.%04X", hdev->bus,
+- hdev->vendor, hdev->product, atomic_inc_return(&id));
++ hdev->vendor, hdev->product, atomic_inc_return_unchecked(&id));
+
+ hid_debug_register(hdev, dev_name(&hdev->dev));
+ ret = device_add(&hdev->dev);
diff -urNp linux-2.6.38.4/drivers/hid/usbhid/hiddev.c linux-2.6.38.4/drivers/hid/usbhid/hiddev.c
--- linux-2.6.38.4/drivers/hid/usbhid/hiddev.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/hid/usbhid/hiddev.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/hid/usbhid/hiddev.c 2011-04-28 19:34:15.000000000 -0400
@@ -613,7 +613,7 @@ static long hiddev_ioctl(struct file *fi
break;
@@ -25366,9 +27478,111 @@ diff -urNp linux-2.6.38.4/drivers/hid/usbhid/hiddev.c linux-2.6.38.4/drivers/hid
break;
for (i = 0; i < hid->maxcollection; i++)
+diff -urNp linux-2.6.38.4/drivers/hwmon/lis3lv02d.c linux-2.6.38.4/drivers/hwmon/lis3lv02d.c
+--- linux-2.6.38.4/drivers/hwmon/lis3lv02d.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/hwmon/lis3lv02d.c 2011-04-28 19:57:25.000000000 -0400
+@@ -436,7 +436,7 @@ static irqreturn_t lis302dl_interrupt(in
+ * the lid is closed. This leads to interrupts as soon as a little move
+ * is done.
+ */
+- atomic_inc(&lis3_dev.count);
++ atomic_inc_unchecked(&lis3_dev.count);
+
+ wake_up_interruptible(&lis3_dev.misc_wait);
+ kill_fasync(&lis3_dev.async_queue, SIGIO, POLL_IN);
+@@ -519,7 +519,7 @@ static int lis3lv02d_misc_open(struct in
+ if (lis3_dev.pm_dev)
+ pm_runtime_get_sync(lis3_dev.pm_dev);
+
+- atomic_set(&lis3_dev.count, 0);
++ atomic_set_unchecked(&lis3_dev.count, 0);
+ return 0;
+ }
+
+@@ -546,7 +546,7 @@ static ssize_t lis3lv02d_misc_read(struc
+ add_wait_queue(&lis3_dev.misc_wait, &wait);
+ while (true) {
+ set_current_state(TASK_INTERRUPTIBLE);
+- data = atomic_xchg(&lis3_dev.count, 0);
++ data = atomic_xchg_unchecked(&lis3_dev.count, 0);
+ if (data)
+ break;
+
+@@ -584,7 +584,7 @@ out:
+ static unsigned int lis3lv02d_misc_poll(struct file *file, poll_table *wait)
+ {
+ poll_wait(file, &lis3_dev.misc_wait, wait);
+- if (atomic_read(&lis3_dev.count))
++ if (atomic_read_unchecked(&lis3_dev.count))
+ return POLLIN | POLLRDNORM;
+ return 0;
+ }
+diff -urNp linux-2.6.38.4/drivers/hwmon/lis3lv02d.h linux-2.6.38.4/drivers/hwmon/lis3lv02d.h
+--- linux-2.6.38.4/drivers/hwmon/lis3lv02d.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/hwmon/lis3lv02d.h 2011-04-28 19:57:25.000000000 -0400
+@@ -265,7 +265,7 @@ struct lis3lv02d {
+ struct input_polled_dev *idev; /* input device */
+ struct platform_device *pdev; /* platform device */
+ struct regulator_bulk_data regulators[2];
+- atomic_t count; /* interrupt count after last read */
++ atomic_unchecked_t count; /* interrupt count after last read */
+ union axis_conversion ac; /* hw -> logical axis */
+ int mapped_btns[3];
+
+diff -urNp linux-2.6.38.4/drivers/hwmon/sht15.c linux-2.6.38.4/drivers/hwmon/sht15.c
+--- linux-2.6.38.4/drivers/hwmon/sht15.c 2011-04-18 17:27:14.000000000 -0400
++++ linux-2.6.38.4/drivers/hwmon/sht15.c 2011-04-28 19:57:25.000000000 -0400
+@@ -113,7 +113,7 @@ struct sht15_data {
+ int supply_uV;
+ int supply_uV_valid;
+ struct work_struct update_supply_work;
+- atomic_t interrupt_handled;
++ atomic_unchecked_t interrupt_handled;
+ };
+
+ /**
+@@ -246,13 +246,13 @@ static inline int sht15_update_single_va
+ return ret;
+
+ gpio_direction_input(data->pdata->gpio_data);
+- atomic_set(&data->interrupt_handled, 0);
++ atomic_set_unchecked(&data->interrupt_handled, 0);
+
+ enable_irq(gpio_to_irq(data->pdata->gpio_data));
+ if (gpio_get_value(data->pdata->gpio_data) == 0) {
+ disable_irq_nosync(gpio_to_irq(data->pdata->gpio_data));
+ /* Only relevant if the interrupt hasn't occured. */
+- if (!atomic_read(&data->interrupt_handled))
++ if (!atomic_read_unchecked(&data->interrupt_handled))
+ schedule_work(&data->read_work);
+ }
+ ret = wait_event_timeout(data->wait_queue,
+@@ -399,7 +399,7 @@ static irqreturn_t sht15_interrupt_fired
+ struct sht15_data *data = d;
+ /* First disable the interrupt */
+ disable_irq_nosync(irq);
+- atomic_inc(&data->interrupt_handled);
++ atomic_inc_unchecked(&data->interrupt_handled);
+ /* Then schedule a reading work struct */
+ if (data->flag != SHT15_READING_NOTHING)
+ schedule_work(&data->read_work);
+@@ -450,11 +450,11 @@ static void sht15_bh_read_data(struct wo
+ here as could have gone low in meantime so verify
+ it hasn't!
+ */
+- atomic_set(&data->interrupt_handled, 0);
++ atomic_set_unchecked(&data->interrupt_handled, 0);
+ enable_irq(gpio_to_irq(data->pdata->gpio_data));
+ /* If still not occured or another handler has been scheduled */
+ if (gpio_get_value(data->pdata->gpio_data)
+- || atomic_read(&data->interrupt_handled))
++ || atomic_read_unchecked(&data->interrupt_handled))
+ return;
+ }
+ /* Read the data back from the device */
diff -urNp linux-2.6.38.4/drivers/hwmon/w83791d.c linux-2.6.38.4/drivers/hwmon/w83791d.c
--- linux-2.6.38.4/drivers/hwmon/w83791d.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/hwmon/w83791d.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/hwmon/w83791d.c 2011-04-28 19:34:15.000000000 -0400
@@ -329,8 +329,8 @@ static int w83791d_detect(struct i2c_cli
struct i2c_board_info *info);
static int w83791d_remove(struct i2c_client *client);
@@ -25382,7 +27596,7 @@ diff -urNp linux-2.6.38.4/drivers/hwmon/w83791d.c linux-2.6.38.4/drivers/hwmon/w
#ifdef DEBUG
diff -urNp linux-2.6.38.4/drivers/ide/ide-cd.c linux-2.6.38.4/drivers/ide/ide-cd.c
--- linux-2.6.38.4/drivers/ide/ide-cd.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/ide/ide-cd.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/ide/ide-cd.c 2011-04-28 19:34:15.000000000 -0400
@@ -776,7 +776,7 @@ static void cdrom_do_block_pc(ide_drive_
alignment = queue_dma_alignment(q) | q->dma_pad_mask;
if ((unsigned long)buf & alignment
@@ -25394,7 +27608,7 @@ diff -urNp linux-2.6.38.4/drivers/ide/ide-cd.c linux-2.6.38.4/drivers/ide/ide-cd
}
diff -urNp linux-2.6.38.4/drivers/infiniband/core/cm.c linux-2.6.38.4/drivers/infiniband/core/cm.c
--- linux-2.6.38.4/drivers/infiniband/core/cm.c 2011-04-18 17:27:14.000000000 -0400
-+++ linux-2.6.38.4/drivers/infiniband/core/cm.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/infiniband/core/cm.c 2011-04-28 19:34:15.000000000 -0400
@@ -113,7 +113,7 @@ static char const counter_group_names[CM
struct cm_counter_group {
@@ -25534,9 +27748,461 @@ diff -urNp linux-2.6.38.4/drivers/infiniband/core/cm.c linux-2.6.38.4/drivers/in
}
static const struct sysfs_ops cm_counter_ops = {
+diff -urNp linux-2.6.38.4/drivers/infiniband/core/fmr_pool.c linux-2.6.38.4/drivers/infiniband/core/fmr_pool.c
+--- linux-2.6.38.4/drivers/infiniband/core/fmr_pool.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/infiniband/core/fmr_pool.c 2011-04-28 19:57:25.000000000 -0400
+@@ -97,8 +97,8 @@ struct ib_fmr_pool {
+
+ struct task_struct *thread;
+
+- atomic_t req_ser;
+- atomic_t flush_ser;
++ atomic_unchecked_t req_ser;
++ atomic_unchecked_t flush_ser;
+
+ wait_queue_head_t force_wait;
+ };
+@@ -179,10 +179,10 @@ static int ib_fmr_cleanup_thread(void *p
+ struct ib_fmr_pool *pool = pool_ptr;
+
+ do {
+- if (atomic_read(&pool->flush_ser) - atomic_read(&pool->req_ser) < 0) {
++ if (atomic_read_unchecked(&pool->flush_ser) - atomic_read_unchecked(&pool->req_ser) < 0) {
+ ib_fmr_batch_release(pool);
+
+- atomic_inc(&pool->flush_ser);
++ atomic_inc_unchecked(&pool->flush_ser);
+ wake_up_interruptible(&pool->force_wait);
+
+ if (pool->flush_function)
+@@ -190,7 +190,7 @@ static int ib_fmr_cleanup_thread(void *p
+ }
+
+ set_current_state(TASK_INTERRUPTIBLE);
+- if (atomic_read(&pool->flush_ser) - atomic_read(&pool->req_ser) >= 0 &&
++ if (atomic_read_unchecked(&pool->flush_ser) - atomic_read_unchecked(&pool->req_ser) >= 0 &&
+ !kthread_should_stop())
+ schedule();
+ __set_current_state(TASK_RUNNING);
+@@ -282,8 +282,8 @@ struct ib_fmr_pool *ib_create_fmr_pool(s
+ pool->dirty_watermark = params->dirty_watermark;
+ pool->dirty_len = 0;
+ spin_lock_init(&pool->pool_lock);
+- atomic_set(&pool->req_ser, 0);
+- atomic_set(&pool->flush_ser, 0);
++ atomic_set_unchecked(&pool->req_ser, 0);
++ atomic_set_unchecked(&pool->flush_ser, 0);
+ init_waitqueue_head(&pool->force_wait);
+
+ pool->thread = kthread_run(ib_fmr_cleanup_thread,
+@@ -411,11 +411,11 @@ int ib_flush_fmr_pool(struct ib_fmr_pool
+ }
+ spin_unlock_irq(&pool->pool_lock);
+
+- serial = atomic_inc_return(&pool->req_ser);
++ serial = atomic_inc_return_unchecked(&pool->req_ser);
+ wake_up_process(pool->thread);
+
+ if (wait_event_interruptible(pool->force_wait,
+- atomic_read(&pool->flush_ser) - serial >= 0))
++ atomic_read_unchecked(&pool->flush_ser) - serial >= 0))
+ return -EINTR;
+
+ return 0;
+@@ -525,7 +525,7 @@ int ib_fmr_pool_unmap(struct ib_pool_fmr
+ } else {
+ list_add_tail(&fmr->list, &pool->dirty_list);
+ if (++pool->dirty_len >= pool->dirty_watermark) {
+- atomic_inc(&pool->req_ser);
++ atomic_inc_unchecked(&pool->req_ser);
+ wake_up_process(pool->thread);
+ }
+ }
+diff -urNp linux-2.6.38.4/drivers/infiniband/hw/cxgb4/mem.c linux-2.6.38.4/drivers/infiniband/hw/cxgb4/mem.c
+--- linux-2.6.38.4/drivers/infiniband/hw/cxgb4/mem.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/infiniband/hw/cxgb4/mem.c 2011-04-28 19:57:25.000000000 -0400
+@@ -122,7 +122,7 @@ static int write_tpt_entry(struct c4iw_r
+ int err;
+ struct fw_ri_tpte tpt;
+ u32 stag_idx;
+- static atomic_t key;
++ static atomic_unchecked_t key;
+
+ if (c4iw_fatal_error(rdev))
+ return -EIO;
+@@ -135,7 +135,7 @@ static int write_tpt_entry(struct c4iw_r
+ &rdev->resource.tpt_fifo_lock);
+ if (!stag_idx)
+ return -ENOMEM;
+- *stag = (stag_idx << 8) | (atomic_inc_return(&key) & 0xff);
++ *stag = (stag_idx << 8) | (atomic_inc_return_unchecked(&key) & 0xff);
+ }
+ PDBG("%s stag_state 0x%0x type 0x%0x pdid 0x%0x, stag_idx 0x%x\n",
+ __func__, stag_state, type, pdid, stag_idx);
+diff -urNp linux-2.6.38.4/drivers/infiniband/hw/nes/nes.c linux-2.6.38.4/drivers/infiniband/hw/nes/nes.c
+--- linux-2.6.38.4/drivers/infiniband/hw/nes/nes.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/infiniband/hw/nes/nes.c 2011-04-28 19:57:25.000000000 -0400
+@@ -103,7 +103,7 @@ MODULE_PARM_DESC(limit_maxrdreqsz, "Limi
+ LIST_HEAD(nes_adapter_list);
+ static LIST_HEAD(nes_dev_list);
+
+-atomic_t qps_destroyed;
++atomic_unchecked_t qps_destroyed;
+
+ static unsigned int ee_flsh_adapter;
+ static unsigned int sysfs_nonidx_addr;
+@@ -274,7 +274,7 @@ static void nes_cqp_rem_ref_callback(str
+ struct nes_qp *nesqp = cqp_request->cqp_callback_pointer;
+ struct nes_adapter *nesadapter = nesdev->nesadapter;
+
+- atomic_inc(&qps_destroyed);
++ atomic_inc_unchecked(&qps_destroyed);
+
+ /* Free the control structures */
+
+diff -urNp linux-2.6.38.4/drivers/infiniband/hw/nes/nes_cm.c linux-2.6.38.4/drivers/infiniband/hw/nes/nes_cm.c
+--- linux-2.6.38.4/drivers/infiniband/hw/nes/nes_cm.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/infiniband/hw/nes/nes_cm.c 2011-04-28 19:57:25.000000000 -0400
+@@ -68,14 +68,14 @@ u32 cm_packets_dropped;
+ u32 cm_packets_retrans;
+ u32 cm_packets_created;
+ u32 cm_packets_received;
+-atomic_t cm_listens_created;
+-atomic_t cm_listens_destroyed;
++atomic_unchecked_t cm_listens_created;
++atomic_unchecked_t cm_listens_destroyed;
+ u32 cm_backlog_drops;
+-atomic_t cm_loopbacks;
+-atomic_t cm_nodes_created;
+-atomic_t cm_nodes_destroyed;
+-atomic_t cm_accel_dropped_pkts;
+-atomic_t cm_resets_recvd;
++atomic_unchecked_t cm_loopbacks;
++atomic_unchecked_t cm_nodes_created;
++atomic_unchecked_t cm_nodes_destroyed;
++atomic_unchecked_t cm_accel_dropped_pkts;
++atomic_unchecked_t cm_resets_recvd;
+
+ static inline int mini_cm_accelerated(struct nes_cm_core *,
+ struct nes_cm_node *);
+@@ -151,13 +151,13 @@ static struct nes_cm_ops nes_cm_api = {
+
+ static struct nes_cm_core *g_cm_core;
+
+-atomic_t cm_connects;
+-atomic_t cm_accepts;
+-atomic_t cm_disconnects;
+-atomic_t cm_closes;
+-atomic_t cm_connecteds;
+-atomic_t cm_connect_reqs;
+-atomic_t cm_rejects;
++atomic_unchecked_t cm_connects;
++atomic_unchecked_t cm_accepts;
++atomic_unchecked_t cm_disconnects;
++atomic_unchecked_t cm_closes;
++atomic_unchecked_t cm_connecteds;
++atomic_unchecked_t cm_connect_reqs;
++atomic_unchecked_t cm_rejects;
+
+
+ /**
+@@ -1045,7 +1045,7 @@ static int mini_cm_dec_refcnt_listen(str
+ kfree(listener);
+ listener = NULL;
+ ret = 0;
+- atomic_inc(&cm_listens_destroyed);
++ atomic_inc_unchecked(&cm_listens_destroyed);
+ } else {
+ spin_unlock_irqrestore(&cm_core->listen_list_lock, flags);
+ }
+@@ -1242,7 +1242,7 @@ static struct nes_cm_node *make_cm_node(
+ cm_node->rem_mac);
+
+ add_hte_node(cm_core, cm_node);
+- atomic_inc(&cm_nodes_created);
++ atomic_inc_unchecked(&cm_nodes_created);
+
+ return cm_node;
+ }
+@@ -1300,7 +1300,7 @@ static int rem_ref_cm_node(struct nes_cm
+ }
+
+ atomic_dec(&cm_core->node_cnt);
+- atomic_inc(&cm_nodes_destroyed);
++ atomic_inc_unchecked(&cm_nodes_destroyed);
+ nesqp = cm_node->nesqp;
+ if (nesqp) {
+ nesqp->cm_node = NULL;
+@@ -1367,7 +1367,7 @@ static int process_options(struct nes_cm
+
+ static void drop_packet(struct sk_buff *skb)
+ {
+- atomic_inc(&cm_accel_dropped_pkts);
++ atomic_inc_unchecked(&cm_accel_dropped_pkts);
+ dev_kfree_skb_any(skb);
+ }
+
+@@ -1430,7 +1430,7 @@ static void handle_rst_pkt(struct nes_cm
+ {
+
+ int reset = 0; /* whether to send reset in case of err.. */
+- atomic_inc(&cm_resets_recvd);
++ atomic_inc_unchecked(&cm_resets_recvd);
+ nes_debug(NES_DBG_CM, "Received Reset, cm_node = %p, state = %u."
+ " refcnt=%d\n", cm_node, cm_node->state,
+ atomic_read(&cm_node->ref_count));
+@@ -2059,7 +2059,7 @@ static struct nes_cm_node *mini_cm_conne
+ rem_ref_cm_node(cm_node->cm_core, cm_node);
+ return NULL;
+ }
+- atomic_inc(&cm_loopbacks);
++ atomic_inc_unchecked(&cm_loopbacks);
+ loopbackremotenode->loopbackpartner = cm_node;
+ loopbackremotenode->tcp_cntxt.rcv_wscale =
+ NES_CM_DEFAULT_RCV_WND_SCALE;
+@@ -2334,7 +2334,7 @@ static int mini_cm_recv_pkt(struct nes_c
+ add_ref_cm_node(cm_node);
+ } else if (cm_node->state == NES_CM_STATE_TSA) {
+ rem_ref_cm_node(cm_core, cm_node);
+- atomic_inc(&cm_accel_dropped_pkts);
++ atomic_inc_unchecked(&cm_accel_dropped_pkts);
+ dev_kfree_skb_any(skb);
+ break;
+ }
+@@ -2640,7 +2640,7 @@ static int nes_cm_disconn_true(struct ne
+
+ if ((cm_id) && (cm_id->event_handler)) {
+ if (issue_disconn) {
+- atomic_inc(&cm_disconnects);
++ atomic_inc_unchecked(&cm_disconnects);
+ cm_event.event = IW_CM_EVENT_DISCONNECT;
+ cm_event.status = disconn_status;
+ cm_event.local_addr = cm_id->local_addr;
+@@ -2662,7 +2662,7 @@ static int nes_cm_disconn_true(struct ne
+ }
+
+ if (issue_close) {
+- atomic_inc(&cm_closes);
++ atomic_inc_unchecked(&cm_closes);
+ nes_disconnect(nesqp, 1);
+
+ cm_id->provider_data = nesqp;
+@@ -2793,7 +2793,7 @@ int nes_accept(struct iw_cm_id *cm_id, s
+
+ nes_debug(NES_DBG_CM, "QP%u, cm_node=%p, jiffies = %lu listener = %p\n",
+ nesqp->hwqp.qp_id, cm_node, jiffies, cm_node->listener);
+- atomic_inc(&cm_accepts);
++ atomic_inc_unchecked(&cm_accepts);
+
+ nes_debug(NES_DBG_CM, "netdev refcnt = %u.\n",
+ netdev_refcnt_read(nesvnic->netdev));
+@@ -3003,7 +3003,7 @@ int nes_reject(struct iw_cm_id *cm_id, c
+
+ struct nes_cm_core *cm_core;
+
+- atomic_inc(&cm_rejects);
++ atomic_inc_unchecked(&cm_rejects);
+ cm_node = (struct nes_cm_node *) cm_id->provider_data;
+ loopback = cm_node->loopbackpartner;
+ cm_core = cm_node->cm_core;
+@@ -3069,7 +3069,7 @@ int nes_connect(struct iw_cm_id *cm_id,
+ ntohl(cm_id->local_addr.sin_addr.s_addr),
+ ntohs(cm_id->local_addr.sin_port));
+
+- atomic_inc(&cm_connects);
++ atomic_inc_unchecked(&cm_connects);
+ nesqp->active_conn = 1;
+
+ /* cache the cm_id in the qp */
+@@ -3175,7 +3175,7 @@ int nes_create_listen(struct iw_cm_id *c
+ g_cm_core->api->stop_listener(g_cm_core, (void *)cm_node);
+ return err;
+ }
+- atomic_inc(&cm_listens_created);
++ atomic_inc_unchecked(&cm_listens_created);
+ }
+
+ cm_id->add_ref(cm_id);
+@@ -3280,7 +3280,7 @@ static void cm_event_connected(struct ne
+ if (nesqp->destroyed) {
+ return;
+ }
+- atomic_inc(&cm_connecteds);
++ atomic_inc_unchecked(&cm_connecteds);
+ nes_debug(NES_DBG_CM, "QP%u attempting to connect to 0x%08X:0x%04X on"
+ " local port 0x%04X. jiffies = %lu.\n",
+ nesqp->hwqp.qp_id,
+@@ -3495,7 +3495,7 @@ static void cm_event_reset(struct nes_cm
+
+ cm_id->add_ref(cm_id);
+ ret = cm_id->event_handler(cm_id, &cm_event);
+- atomic_inc(&cm_closes);
++ atomic_inc_unchecked(&cm_closes);
+ cm_event.event = IW_CM_EVENT_CLOSE;
+ cm_event.status = IW_CM_EVENT_STATUS_OK;
+ cm_event.provider_data = cm_id->provider_data;
+@@ -3531,7 +3531,7 @@ static void cm_event_mpa_req(struct nes_
+ return;
+ cm_id = cm_node->cm_id;
+
+- atomic_inc(&cm_connect_reqs);
++ atomic_inc_unchecked(&cm_connect_reqs);
+ nes_debug(NES_DBG_CM, "cm_node = %p - cm_id = %p, jiffies = %lu\n",
+ cm_node, cm_id, jiffies);
+
+@@ -3569,7 +3569,7 @@ static void cm_event_mpa_reject(struct n
+ return;
+ cm_id = cm_node->cm_id;
+
+- atomic_inc(&cm_connect_reqs);
++ atomic_inc_unchecked(&cm_connect_reqs);
+ nes_debug(NES_DBG_CM, "cm_node = %p - cm_id = %p, jiffies = %lu\n",
+ cm_node, cm_id, jiffies);
+
+diff -urNp linux-2.6.38.4/drivers/infiniband/hw/nes/nes.h linux-2.6.38.4/drivers/infiniband/hw/nes/nes.h
+--- linux-2.6.38.4/drivers/infiniband/hw/nes/nes.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/infiniband/hw/nes/nes.h 2011-04-28 19:57:25.000000000 -0400
+@@ -175,17 +175,17 @@ extern unsigned int nes_debug_level;
+ extern unsigned int wqm_quanta;
+ extern struct list_head nes_adapter_list;
+
+-extern atomic_t cm_connects;
+-extern atomic_t cm_accepts;
+-extern atomic_t cm_disconnects;
+-extern atomic_t cm_closes;
+-extern atomic_t cm_connecteds;
+-extern atomic_t cm_connect_reqs;
+-extern atomic_t cm_rejects;
+-extern atomic_t mod_qp_timouts;
+-extern atomic_t qps_created;
+-extern atomic_t qps_destroyed;
+-extern atomic_t sw_qps_destroyed;
++extern atomic_unchecked_t cm_connects;
++extern atomic_unchecked_t cm_accepts;
++extern atomic_unchecked_t cm_disconnects;
++extern atomic_unchecked_t cm_closes;
++extern atomic_unchecked_t cm_connecteds;
++extern atomic_unchecked_t cm_connect_reqs;
++extern atomic_unchecked_t cm_rejects;
++extern atomic_unchecked_t mod_qp_timouts;
++extern atomic_unchecked_t qps_created;
++extern atomic_unchecked_t qps_destroyed;
++extern atomic_unchecked_t sw_qps_destroyed;
+ extern u32 mh_detected;
+ extern u32 mh_pauses_sent;
+ extern u32 cm_packets_sent;
+@@ -194,14 +194,14 @@ extern u32 cm_packets_created;
+ extern u32 cm_packets_received;
+ extern u32 cm_packets_dropped;
+ extern u32 cm_packets_retrans;
+-extern atomic_t cm_listens_created;
+-extern atomic_t cm_listens_destroyed;
++extern atomic_unchecked_t cm_listens_created;
++extern atomic_unchecked_t cm_listens_destroyed;
+ extern u32 cm_backlog_drops;
+-extern atomic_t cm_loopbacks;
+-extern atomic_t cm_nodes_created;
+-extern atomic_t cm_nodes_destroyed;
+-extern atomic_t cm_accel_dropped_pkts;
+-extern atomic_t cm_resets_recvd;
++extern atomic_unchecked_t cm_loopbacks;
++extern atomic_unchecked_t cm_nodes_created;
++extern atomic_unchecked_t cm_nodes_destroyed;
++extern atomic_unchecked_t cm_accel_dropped_pkts;
++extern atomic_unchecked_t cm_resets_recvd;
+
+ extern u32 int_mod_timer_init;
+ extern u32 int_mod_cq_depth_256;
+diff -urNp linux-2.6.38.4/drivers/infiniband/hw/nes/nes_nic.c linux-2.6.38.4/drivers/infiniband/hw/nes/nes_nic.c
+--- linux-2.6.38.4/drivers/infiniband/hw/nes/nes_nic.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/infiniband/hw/nes/nes_nic.c 2011-04-28 19:57:25.000000000 -0400
+@@ -1302,31 +1302,31 @@ static void nes_netdev_get_ethtool_stats
+ target_stat_values[++index] = mh_detected;
+ target_stat_values[++index] = mh_pauses_sent;
+ target_stat_values[++index] = nesvnic->endnode_ipv4_tcp_retransmits;
+- target_stat_values[++index] = atomic_read(&cm_connects);
+- target_stat_values[++index] = atomic_read(&cm_accepts);
+- target_stat_values[++index] = atomic_read(&cm_disconnects);
+- target_stat_values[++index] = atomic_read(&cm_connecteds);
+- target_stat_values[++index] = atomic_read(&cm_connect_reqs);
+- target_stat_values[++index] = atomic_read(&cm_rejects);
+- target_stat_values[++index] = atomic_read(&mod_qp_timouts);
+- target_stat_values[++index] = atomic_read(&qps_created);
+- target_stat_values[++index] = atomic_read(&sw_qps_destroyed);
+- target_stat_values[++index] = atomic_read(&qps_destroyed);
+- target_stat_values[++index] = atomic_read(&cm_closes);
++ target_stat_values[++index] = atomic_read_unchecked(&cm_connects);
++ target_stat_values[++index] = atomic_read_unchecked(&cm_accepts);
++ target_stat_values[++index] = atomic_read_unchecked(&cm_disconnects);
++ target_stat_values[++index] = atomic_read_unchecked(&cm_connecteds);
++ target_stat_values[++index] = atomic_read_unchecked(&cm_connect_reqs);
++ target_stat_values[++index] = atomic_read_unchecked(&cm_rejects);
++ target_stat_values[++index] = atomic_read_unchecked(&mod_qp_timouts);
++ target_stat_values[++index] = atomic_read_unchecked(&qps_created);
++ target_stat_values[++index] = atomic_read_unchecked(&sw_qps_destroyed);
++ target_stat_values[++index] = atomic_read_unchecked(&qps_destroyed);
++ target_stat_values[++index] = atomic_read_unchecked(&cm_closes);
+ target_stat_values[++index] = cm_packets_sent;
+ target_stat_values[++index] = cm_packets_bounced;
+ target_stat_values[++index] = cm_packets_created;
+ target_stat_values[++index] = cm_packets_received;
+ target_stat_values[++index] = cm_packets_dropped;
+ target_stat_values[++index] = cm_packets_retrans;
+- target_stat_values[++index] = atomic_read(&cm_listens_created);
+- target_stat_values[++index] = atomic_read(&cm_listens_destroyed);
++ target_stat_values[++index] = atomic_read_unchecked(&cm_listens_created);
++ target_stat_values[++index] = atomic_read_unchecked(&cm_listens_destroyed);
+ target_stat_values[++index] = cm_backlog_drops;
+- target_stat_values[++index] = atomic_read(&cm_loopbacks);
+- target_stat_values[++index] = atomic_read(&cm_nodes_created);
+- target_stat_values[++index] = atomic_read(&cm_nodes_destroyed);
+- target_stat_values[++index] = atomic_read(&cm_accel_dropped_pkts);
+- target_stat_values[++index] = atomic_read(&cm_resets_recvd);
++ target_stat_values[++index] = atomic_read_unchecked(&cm_loopbacks);
++ target_stat_values[++index] = atomic_read_unchecked(&cm_nodes_created);
++ target_stat_values[++index] = atomic_read_unchecked(&cm_nodes_destroyed);
++ target_stat_values[++index] = atomic_read_unchecked(&cm_accel_dropped_pkts);
++ target_stat_values[++index] = atomic_read_unchecked(&cm_resets_recvd);
+ target_stat_values[++index] = nesadapter->free_4kpbl;
+ target_stat_values[++index] = nesadapter->free_256pbl;
+ target_stat_values[++index] = int_mod_timer_init;
+diff -urNp linux-2.6.38.4/drivers/infiniband/hw/nes/nes_verbs.c linux-2.6.38.4/drivers/infiniband/hw/nes/nes_verbs.c
+--- linux-2.6.38.4/drivers/infiniband/hw/nes/nes_verbs.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/infiniband/hw/nes/nes_verbs.c 2011-04-28 19:57:25.000000000 -0400
+@@ -46,9 +46,9 @@
+
+ #include <rdma/ib_umem.h>
+
+-atomic_t mod_qp_timouts;
+-atomic_t qps_created;
+-atomic_t sw_qps_destroyed;
++atomic_unchecked_t mod_qp_timouts;
++atomic_unchecked_t qps_created;
++atomic_unchecked_t sw_qps_destroyed;
+
+ static void nes_unregister_ofa_device(struct nes_ib_device *nesibdev);
+
+@@ -1141,7 +1141,7 @@ static struct ib_qp *nes_create_qp(struc
+ if (init_attr->create_flags)
+ return ERR_PTR(-EINVAL);
+
+- atomic_inc(&qps_created);
++ atomic_inc_unchecked(&qps_created);
+ switch (init_attr->qp_type) {
+ case IB_QPT_RC:
+ if (nes_drv_opt & NES_DRV_OPT_NO_INLINE_DATA) {
+@@ -1470,7 +1470,7 @@ static int nes_destroy_qp(struct ib_qp *
+ struct iw_cm_event cm_event;
+ int ret;
+
+- atomic_inc(&sw_qps_destroyed);
++ atomic_inc_unchecked(&sw_qps_destroyed);
+ nesqp->destroyed = 1;
+
+ /* Blow away the connection if it exists. */
diff -urNp linux-2.6.38.4/drivers/infiniband/hw/qib/qib.h linux-2.6.38.4/drivers/infiniband/hw/qib/qib.h
--- linux-2.6.38.4/drivers/infiniband/hw/qib/qib.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/infiniband/hw/qib/qib.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/infiniband/hw/qib/qib.h 2011-04-28 19:34:15.000000000 -0400
@@ -51,6 +51,7 @@
#include <linux/completion.h>
#include <linux/kref.h>
@@ -25545,9 +28211,71 @@ diff -urNp linux-2.6.38.4/drivers/infiniband/hw/qib/qib.h linux-2.6.38.4/drivers
#include "qib_common.h"
#include "qib_verbs.h"
+diff -urNp linux-2.6.38.4/drivers/input/gameport/gameport.c linux-2.6.38.4/drivers/input/gameport/gameport.c
+--- linux-2.6.38.4/drivers/input/gameport/gameport.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/input/gameport/gameport.c 2011-04-28 19:57:25.000000000 -0400
+@@ -488,14 +488,14 @@ EXPORT_SYMBOL(gameport_set_phys);
+ */
+ static void gameport_init_port(struct gameport *gameport)
+ {
+- static atomic_t gameport_no = ATOMIC_INIT(0);
++ static atomic_unchecked_t gameport_no = ATOMIC_INIT(0);
+
+ __module_get(THIS_MODULE);
+
+ mutex_init(&gameport->drv_mutex);
+ device_initialize(&gameport->dev);
+ dev_set_name(&gameport->dev, "gameport%lu",
+- (unsigned long)atomic_inc_return(&gameport_no) - 1);
++ (unsigned long)atomic_inc_return_unchecked(&gameport_no) - 1);
+ gameport->dev.bus = &gameport_bus;
+ gameport->dev.release = gameport_release_port;
+ if (gameport->parent)
+diff -urNp linux-2.6.38.4/drivers/input/input.c linux-2.6.38.4/drivers/input/input.c
+--- linux-2.6.38.4/drivers/input/input.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/input/input.c 2011-04-28 19:57:25.000000000 -0400
+@@ -1820,7 +1820,7 @@ static void input_cleanse_bitmasks(struc
+ */
+ int input_register_device(struct input_dev *dev)
+ {
+- static atomic_t input_no = ATOMIC_INIT(0);
++ static atomic_unchecked_t input_no = ATOMIC_INIT(0);
+ struct input_handler *handler;
+ const char *path;
+ int error;
+@@ -1853,7 +1853,7 @@ int input_register_device(struct input_d
+ dev->setkeycode_new = input_default_setkeycode;
+
+ dev_set_name(&dev->dev, "input%ld",
+- (unsigned long) atomic_inc_return(&input_no) - 1);
++ (unsigned long) atomic_inc_return_unchecked(&input_no) - 1);
+
+ error = device_add(&dev->dev);
+ if (error)
+diff -urNp linux-2.6.38.4/drivers/input/joystick/xpad.c linux-2.6.38.4/drivers/input/joystick/xpad.c
+--- linux-2.6.38.4/drivers/input/joystick/xpad.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/input/joystick/xpad.c 2011-04-28 19:57:25.000000000 -0400
+@@ -689,7 +689,7 @@ static void xpad_led_set(struct led_clas
+
+ static int xpad_led_probe(struct usb_xpad *xpad)
+ {
+- static atomic_t led_seq = ATOMIC_INIT(0);
++ static atomic_unchecked_t led_seq = ATOMIC_INIT(0);
+ long led_no;
+ struct xpad_led *led;
+ struct led_classdev *led_cdev;
+@@ -702,7 +702,7 @@ static int xpad_led_probe(struct usb_xpa
+ if (!led)
+ return -ENOMEM;
+
+- led_no = (long)atomic_inc_return(&led_seq) - 1;
++ led_no = (long)atomic_inc_return_unchecked(&led_seq) - 1;
+
+ snprintf(led->name, sizeof(led->name), "xpad%ld", led_no);
+ led->xpad = xpad;
diff -urNp linux-2.6.38.4/drivers/input/mousedev.c linux-2.6.38.4/drivers/input/mousedev.c
--- linux-2.6.38.4/drivers/input/mousedev.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/input/mousedev.c 2011-04-23 12:47:28.000000000 -0400
++++ linux-2.6.38.4/drivers/input/mousedev.c 2011-04-28 19:34:15.000000000 -0400
@@ -764,7 +764,7 @@ static ssize_t mousedev_read(struct file
spin_unlock_irq(&client->packet_lock);
@@ -25557,9 +28285,70 @@ diff -urNp linux-2.6.38.4/drivers/input/mousedev.c linux-2.6.38.4/drivers/input/
return -EFAULT;
return count;
+diff -urNp linux-2.6.38.4/drivers/input/serio/serio.c linux-2.6.38.4/drivers/input/serio/serio.c
+--- linux-2.6.38.4/drivers/input/serio/serio.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/input/serio/serio.c 2011-04-28 19:57:25.000000000 -0400
+@@ -497,7 +497,7 @@ static void serio_release_port(struct de
+ */
+ static void serio_init_port(struct serio *serio)
+ {
+- static atomic_t serio_no = ATOMIC_INIT(0);
++ static atomic_unchecked_t serio_no = ATOMIC_INIT(0);
+
+ __module_get(THIS_MODULE);
+
+@@ -508,7 +508,7 @@ static void serio_init_port(struct serio
+ mutex_init(&serio->drv_mutex);
+ device_initialize(&serio->dev);
+ dev_set_name(&serio->dev, "serio%ld",
+- (long)atomic_inc_return(&serio_no) - 1);
++ (long)atomic_inc_return_unchecked(&serio_no) - 1);
+ serio->dev.bus = &serio_bus;
+ serio->dev.release = serio_release_port;
+ serio->dev.groups = serio_device_attr_groups;
+diff -urNp linux-2.6.38.4/drivers/isdn/capi/capi.c linux-2.6.38.4/drivers/isdn/capi/capi.c
+--- linux-2.6.38.4/drivers/isdn/capi/capi.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/isdn/capi/capi.c 2011-04-28 19:57:25.000000000 -0400
+@@ -89,8 +89,8 @@ struct capiminor {
+
+ struct capi20_appl *ap;
+ u32 ncci;
+- atomic_t datahandle;
+- atomic_t msgid;
++ atomic_unchecked_t datahandle;
++ atomic_unchecked_t msgid;
+
+ struct tty_port port;
+ int ttyinstop;
+@@ -414,7 +414,7 @@ gen_data_b3_resp_for(struct capiminor *m
+ capimsg_setu16(s, 2, mp->ap->applid);
+ capimsg_setu8 (s, 4, CAPI_DATA_B3);
+ capimsg_setu8 (s, 5, CAPI_RESP);
+- capimsg_setu16(s, 6, atomic_inc_return(&mp->msgid));
++ capimsg_setu16(s, 6, atomic_inc_return_unchecked(&mp->msgid));
+ capimsg_setu32(s, 8, mp->ncci);
+ capimsg_setu16(s, 12, datahandle);
+ }
+@@ -547,14 +547,14 @@ static void handle_minor_send(struct cap
+ mp->outbytes -= len;
+ spin_unlock_bh(&mp->outlock);
+
+- datahandle = atomic_inc_return(&mp->datahandle);
++ datahandle = atomic_inc_return_unchecked(&mp->datahandle);
+ skb_push(skb, CAPI_DATA_B3_REQ_LEN);
+ memset(skb->data, 0, CAPI_DATA_B3_REQ_LEN);
+ capimsg_setu16(skb->data, 0, CAPI_DATA_B3_REQ_LEN);
+ capimsg_setu16(skb->data, 2, mp->ap->applid);
+ capimsg_setu8 (skb->data, 4, CAPI_DATA_B3);
+ capimsg_setu8 (skb->data, 5, CAPI_REQ);
+- capimsg_setu16(skb->data, 6, atomic_inc_return(&mp->msgid));
++ capimsg_setu16(skb->data, 6, atomic_inc_return_unchecked(&mp->msgid));
+ capimsg_setu32(skb->data, 8, mp->ncci); /* NCCI */
+ capimsg_setu32(skb->data, 12, (u32)(long)skb->data);/* Data32 */
+ capimsg_setu16(skb->data, 16, len); /* Data length */
diff -urNp linux-2.6.38.4/drivers/isdn/gigaset/common.c linux-2.6.38.4/drivers/isdn/gigaset/common.c
--- linux-2.6.38.4/drivers/isdn/gigaset/common.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/isdn/gigaset/common.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/isdn/gigaset/common.c 2011-04-28 19:34:15.000000000 -0400
@@ -723,7 +723,7 @@ struct cardstate *gigaset_initcs(struct
cs->commands_pending = 0;
cs->cur_at_seq = 0;
@@ -25571,7 +28360,7 @@ diff -urNp linux-2.6.38.4/drivers/isdn/gigaset/common.c linux-2.6.38.4/drivers/i
cs->tty_dev = NULL;
diff -urNp linux-2.6.38.4/drivers/isdn/gigaset/gigaset.h linux-2.6.38.4/drivers/isdn/gigaset/gigaset.h
--- linux-2.6.38.4/drivers/isdn/gigaset/gigaset.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/isdn/gigaset/gigaset.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/isdn/gigaset/gigaset.h 2011-04-28 19:34:15.000000000 -0400
@@ -35,6 +35,7 @@
#include <linux/tty_driver.h>
#include <linux/list.h>
@@ -25591,7 +28380,7 @@ diff -urNp linux-2.6.38.4/drivers/isdn/gigaset/gigaset.h linux-2.6.38.4/drivers/
unsigned control_state;
diff -urNp linux-2.6.38.4/drivers/isdn/gigaset/interface.c linux-2.6.38.4/drivers/isdn/gigaset/interface.c
--- linux-2.6.38.4/drivers/isdn/gigaset/interface.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/isdn/gigaset/interface.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/isdn/gigaset/interface.c 2011-04-28 19:34:15.000000000 -0400
@@ -160,9 +160,7 @@ static int if_open(struct tty_struct *tt
return -ERESTARTSYS;
tty->driver_data = cs;
@@ -25681,7 +28470,7 @@ diff -urNp linux-2.6.38.4/drivers/isdn/gigaset/interface.c linux-2.6.38.4/driver
}
diff -urNp linux-2.6.38.4/drivers/isdn/hardware/avm/b1.c linux-2.6.38.4/drivers/isdn/hardware/avm/b1.c
--- linux-2.6.38.4/drivers/isdn/hardware/avm/b1.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/isdn/hardware/avm/b1.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/isdn/hardware/avm/b1.c 2011-04-28 19:34:15.000000000 -0400
@@ -176,7 +176,7 @@ int b1_load_t4file(avmcard *card, capilo
}
if (left) {
@@ -25702,7 +28491,7 @@ diff -urNp linux-2.6.38.4/drivers/isdn/hardware/avm/b1.c linux-2.6.38.4/drivers/
memcpy(buf, dp, left);
diff -urNp linux-2.6.38.4/drivers/isdn/icn/icn.c linux-2.6.38.4/drivers/isdn/icn/icn.c
--- linux-2.6.38.4/drivers/isdn/icn/icn.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/isdn/icn/icn.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/isdn/icn/icn.c 2011-04-28 19:34:15.000000000 -0400
@@ -1045,7 +1045,7 @@ icn_writecmd(const u_char * buf, int len
if (count > len)
count = len;
@@ -25714,7 +28503,7 @@ diff -urNp linux-2.6.38.4/drivers/isdn/icn/icn.c linux-2.6.38.4/drivers/isdn/icn
memcpy(msg, buf, count);
diff -urNp linux-2.6.38.4/drivers/lguest/core.c linux-2.6.38.4/drivers/lguest/core.c
--- linux-2.6.38.4/drivers/lguest/core.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/lguest/core.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/lguest/core.c 2011-04-28 19:34:15.000000000 -0400
@@ -92,9 +92,17 @@ static __init int map_switcher(void)
* it's worked so far. The end address needs +1 because __get_vm_area
* allocates an extra guard page, so we need space for that.
@@ -25744,7 +28533,7 @@ diff -urNp linux-2.6.38.4/drivers/lguest/core.c linux-2.6.38.4/drivers/lguest/co
printk(KERN_INFO "lguest: mapped switcher at %p\n",
diff -urNp linux-2.6.38.4/drivers/lguest/x86/core.c linux-2.6.38.4/drivers/lguest/x86/core.c
--- linux-2.6.38.4/drivers/lguest/x86/core.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/lguest/x86/core.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/lguest/x86/core.c 2011-04-28 19:34:15.000000000 -0400
@@ -59,7 +59,7 @@ static struct {
/* Offset from where switcher.S was compiled to where we've copied it */
static unsigned long switcher_offset(void)
@@ -25788,7 +28577,7 @@ diff -urNp linux-2.6.38.4/drivers/lguest/x86/core.c linux-2.6.38.4/drivers/lgues
/*
diff -urNp linux-2.6.38.4/drivers/lguest/x86/switcher_32.S linux-2.6.38.4/drivers/lguest/x86/switcher_32.S
--- linux-2.6.38.4/drivers/lguest/x86/switcher_32.S 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/lguest/x86/switcher_32.S 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/lguest/x86/switcher_32.S 2011-04-28 19:34:15.000000000 -0400
@@ -87,6 +87,7 @@
#include <asm/page.h>
#include <asm/segment.h>
@@ -25847,9 +28636,66 @@ diff -urNp linux-2.6.38.4/drivers/lguest/x86/switcher_32.S linux-2.6.38.4/driver
// Every interrupt can come to us here
// But we must truly tell each apart.
+diff -urNp linux-2.6.38.4/drivers/md/dm.c linux-2.6.38.4/drivers/md/dm.c
+--- linux-2.6.38.4/drivers/md/dm.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/md/dm.c 2011-04-28 19:57:25.000000000 -0400
+@@ -162,9 +162,9 @@ struct mapped_device {
+ /*
+ * Event handling.
+ */
+- atomic_t event_nr;
++ atomic_unchecked_t event_nr;
+ wait_queue_head_t eventq;
+- atomic_t uevent_seq;
++ atomic_unchecked_t uevent_seq;
+ struct list_head uevent_list;
+ spinlock_t uevent_lock; /* Protect access to uevent_list */
+
+@@ -1855,8 +1855,8 @@ static struct mapped_device *alloc_dev(i
+ rwlock_init(&md->map_lock);
+ atomic_set(&md->holders, 1);
+ atomic_set(&md->open_count, 0);
+- atomic_set(&md->event_nr, 0);
+- atomic_set(&md->uevent_seq, 0);
++ atomic_set_unchecked(&md->event_nr, 0);
++ atomic_set_unchecked(&md->uevent_seq, 0);
+ INIT_LIST_HEAD(&md->uevent_list);
+ spin_lock_init(&md->uevent_lock);
+
+@@ -1990,7 +1990,7 @@ static void event_callback(void *context
+
+ dm_send_uevents(&uevents, &disk_to_dev(md->disk)->kobj);
+
+- atomic_inc(&md->event_nr);
++ atomic_inc_unchecked(&md->event_nr);
+ wake_up(&md->eventq);
+ }
+
+@@ -2569,18 +2569,18 @@ int dm_kobject_uevent(struct mapped_devi
+
+ uint32_t dm_next_uevent_seq(struct mapped_device *md)
+ {
+- return atomic_add_return(1, &md->uevent_seq);
++ return atomic_add_return_unchecked(1, &md->uevent_seq);
+ }
+
+ uint32_t dm_get_event_nr(struct mapped_device *md)
+ {
+- return atomic_read(&md->event_nr);
++ return atomic_read_unchecked(&md->event_nr);
+ }
+
+ int dm_wait_event(struct mapped_device *md, int event_nr)
+ {
+ return wait_event_interruptible(md->eventq,
+- (event_nr != atomic_read(&md->event_nr)));
++ (event_nr != atomic_read_unchecked(&md->event_nr)));
+ }
+
+ void dm_uevent_add(struct mapped_device *md, struct list_head *elist)
diff -urNp linux-2.6.38.4/drivers/md/dm-ioctl.c linux-2.6.38.4/drivers/md/dm-ioctl.c
--- linux-2.6.38.4/drivers/md/dm-ioctl.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/md/dm-ioctl.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/md/dm-ioctl.c 2011-04-28 19:34:15.000000000 -0400
@@ -1541,7 +1541,7 @@ static int validate_params(uint cmd, str
cmd == DM_LIST_VERSIONS_CMD)
return 0;
@@ -25859,9 +28705,125 @@ diff -urNp linux-2.6.38.4/drivers/md/dm-ioctl.c linux-2.6.38.4/drivers/md/dm-ioc
if (!*param->name) {
DMWARN("name not supplied when creating device");
return -EINVAL;
+diff -urNp linux-2.6.38.4/drivers/md/dm-raid1.c linux-2.6.38.4/drivers/md/dm-raid1.c
+--- linux-2.6.38.4/drivers/md/dm-raid1.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/md/dm-raid1.c 2011-04-28 19:57:25.000000000 -0400
+@@ -42,7 +42,7 @@ enum dm_raid1_error {
+
+ struct mirror {
+ struct mirror_set *ms;
+- atomic_t error_count;
++ atomic_unchecked_t error_count;
+ unsigned long error_type;
+ struct dm_dev *dev;
+ sector_t offset;
+@@ -187,7 +187,7 @@ static struct mirror *get_valid_mirror(s
+ struct mirror *m;
+
+ for (m = ms->mirror; m < ms->mirror + ms->nr_mirrors; m++)
+- if (!atomic_read(&m->error_count))
++ if (!atomic_read_unchecked(&m->error_count))
+ return m;
+
+ return NULL;
+@@ -219,7 +219,7 @@ static void fail_mirror(struct mirror *m
+ * simple way to tell if a device has encountered
+ * errors.
+ */
+- atomic_inc(&m->error_count);
++ atomic_inc_unchecked(&m->error_count);
+
+ if (test_and_set_bit(error_type, &m->error_type))
+ return;
+@@ -410,7 +410,7 @@ static struct mirror *choose_mirror(stru
+ struct mirror *m = get_default_mirror(ms);
+
+ do {
+- if (likely(!atomic_read(&m->error_count)))
++ if (likely(!atomic_read_unchecked(&m->error_count)))
+ return m;
+
+ if (m-- == ms->mirror)
+@@ -424,7 +424,7 @@ static int default_ok(struct mirror *m)
+ {
+ struct mirror *default_mirror = get_default_mirror(m->ms);
+
+- return !atomic_read(&default_mirror->error_count);
++ return !atomic_read_unchecked(&default_mirror->error_count);
+ }
+
+ static int mirror_available(struct mirror_set *ms, struct bio *bio)
+@@ -561,7 +561,7 @@ static void do_reads(struct mirror_set *
+ */
+ if (likely(region_in_sync(ms, region, 1)))
+ m = choose_mirror(ms, bio->bi_sector);
+- else if (m && atomic_read(&m->error_count))
++ else if (m && atomic_read_unchecked(&m->error_count))
+ m = NULL;
+
+ if (likely(m))
+@@ -941,7 +941,7 @@ static int get_mirror(struct mirror_set
+ }
+
+ ms->mirror[mirror].ms = ms;
+- atomic_set(&(ms->mirror[mirror].error_count), 0);
++ atomic_set_unchecked(&(ms->mirror[mirror].error_count), 0);
+ ms->mirror[mirror].error_type = 0;
+ ms->mirror[mirror].offset = offset;
+
+@@ -1349,7 +1349,7 @@ static void mirror_resume(struct dm_targ
+ */
+ static char device_status_char(struct mirror *m)
+ {
+- if (!atomic_read(&(m->error_count)))
++ if (!atomic_read_unchecked(&(m->error_count)))
+ return 'A';
+
+ return (test_bit(DM_RAID1_FLUSH_ERROR, &(m->error_type))) ? 'F' :
+diff -urNp linux-2.6.38.4/drivers/md/dm-stripe.c linux-2.6.38.4/drivers/md/dm-stripe.c
+--- linux-2.6.38.4/drivers/md/dm-stripe.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/md/dm-stripe.c 2011-04-28 19:57:25.000000000 -0400
+@@ -20,7 +20,7 @@ struct stripe {
+ struct dm_dev *dev;
+ sector_t physical_start;
+
+- atomic_t error_count;
++ atomic_unchecked_t error_count;
+ };
+
+ struct stripe_c {
+@@ -192,7 +192,7 @@ static int stripe_ctr(struct dm_target *
+ kfree(sc);
+ return r;
+ }
+- atomic_set(&(sc->stripe[i].error_count), 0);
++ atomic_set_unchecked(&(sc->stripe[i].error_count), 0);
+ }
+
+ ti->private = sc;
+@@ -314,7 +314,7 @@ static int stripe_status(struct dm_targe
+ DMEMIT("%d ", sc->stripes);
+ for (i = 0; i < sc->stripes; i++) {
+ DMEMIT("%s ", sc->stripe[i].dev->name);
+- buffer[i] = atomic_read(&(sc->stripe[i].error_count)) ?
++ buffer[i] = atomic_read_unchecked(&(sc->stripe[i].error_count)) ?
+ 'D' : 'A';
+ }
+ buffer[i] = '\0';
+@@ -361,8 +361,8 @@ static int stripe_end_io(struct dm_targe
+ */
+ for (i = 0; i < sc->stripes; i++)
+ if (!strcmp(sc->stripe[i].dev->name, major_minor)) {
+- atomic_inc(&(sc->stripe[i].error_count));
+- if (atomic_read(&(sc->stripe[i].error_count)) <
++ atomic_inc_unchecked(&(sc->stripe[i].error_count));
++ if (atomic_read_unchecked(&(sc->stripe[i].error_count)) <
+ DM_IO_ERROR_THRESHOLD)
+ schedule_work(&sc->trigger_event);
+ }
diff -urNp linux-2.6.38.4/drivers/md/dm-table.c linux-2.6.38.4/drivers/md/dm-table.c
--- linux-2.6.38.4/drivers/md/dm-table.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/md/dm-table.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/md/dm-table.c 2011-04-28 19:34:15.000000000 -0400
@@ -372,7 +372,7 @@ static int device_area_is_invalid(struct
if (!dev_size)
return 0;
@@ -25873,7 +28835,85 @@ diff -urNp linux-2.6.38.4/drivers/md/dm-table.c linux-2.6.38.4/drivers/md/dm-tab
dm_device_name(ti->table->md), bdevname(bdev, b),
diff -urNp linux-2.6.38.4/drivers/md/md.c linux-2.6.38.4/drivers/md/md.c
--- linux-2.6.38.4/drivers/md/md.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/md/md.c 2011-04-23 12:47:28.000000000 -0400
++++ linux-2.6.38.4/drivers/md/md.c 2011-04-28 19:57:25.000000000 -0400
+@@ -226,10 +226,10 @@ EXPORT_SYMBOL_GPL(bio_clone_mddev);
+ * start build, activate spare
+ */
+ static DECLARE_WAIT_QUEUE_HEAD(md_event_waiters);
+-static atomic_t md_event_count;
++static atomic_unchecked_t md_event_count;
+ void md_new_event(mddev_t *mddev)
+ {
+- atomic_inc(&md_event_count);
++ atomic_inc_unchecked(&md_event_count);
+ wake_up(&md_event_waiters);
+ }
+ EXPORT_SYMBOL_GPL(md_new_event);
+@@ -239,7 +239,7 @@ EXPORT_SYMBOL_GPL(md_new_event);
+ */
+ static void md_new_event_inintr(mddev_t *mddev)
+ {
+- atomic_inc(&md_event_count);
++ atomic_inc_unchecked(&md_event_count);
+ wake_up(&md_event_waiters);
+ }
+
+@@ -1443,7 +1443,7 @@ static int super_1_load(mdk_rdev_t *rdev
+
+ rdev->preferred_minor = 0xffff;
+ rdev->data_offset = le64_to_cpu(sb->data_offset);
+- atomic_set(&rdev->corrected_errors, le32_to_cpu(sb->cnt_corrected_read));
++ atomic_set_unchecked(&rdev->corrected_errors, le32_to_cpu(sb->cnt_corrected_read));
+
+ rdev->sb_size = le32_to_cpu(sb->max_dev) * 2 + 256;
+ bmask = queue_logical_block_size(rdev->bdev->bd_disk->queue)-1;
+@@ -1621,7 +1621,7 @@ static void super_1_sync(mddev_t *mddev,
+ else
+ sb->resync_offset = cpu_to_le64(0);
+
+- sb->cnt_corrected_read = cpu_to_le32(atomic_read(&rdev->corrected_errors));
++ sb->cnt_corrected_read = cpu_to_le32(atomic_read_unchecked(&rdev->corrected_errors));
+
+ sb->raid_disks = cpu_to_le32(mddev->raid_disks);
+ sb->size = cpu_to_le64(mddev->dev_sectors);
+@@ -2403,7 +2403,7 @@ __ATTR(state, S_IRUGO|S_IWUSR, state_sho
+ static ssize_t
+ errors_show(mdk_rdev_t *rdev, char *page)
+ {
+- return sprintf(page, "%d\n", atomic_read(&rdev->corrected_errors));
++ return sprintf(page, "%d\n", atomic_read_unchecked(&rdev->corrected_errors));
+ }
+
+ static ssize_t
+@@ -2412,7 +2412,7 @@ errors_store(mdk_rdev_t *rdev, const cha
+ char *e;
+ unsigned long n = simple_strtoul(buf, &e, 10);
+ if (*buf && (*e == 0 || *e == '\n')) {
+- atomic_set(&rdev->corrected_errors, n);
++ atomic_set_unchecked(&rdev->corrected_errors, n);
+ return len;
+ }
+ return -EINVAL;
+@@ -2768,8 +2768,8 @@ void md_rdev_init(mdk_rdev_t *rdev)
+ rdev->last_read_error.tv_sec = 0;
+ rdev->last_read_error.tv_nsec = 0;
+ atomic_set(&rdev->nr_pending, 0);
+- atomic_set(&rdev->read_errors, 0);
+- atomic_set(&rdev->corrected_errors, 0);
++ atomic_set_unchecked(&rdev->read_errors, 0);
++ atomic_set_unchecked(&rdev->corrected_errors, 0);
+
+ INIT_LIST_HEAD(&rdev->same_set);
+ init_waitqueue_head(&rdev->blocked_wait);
+@@ -6373,7 +6373,7 @@ static int md_seq_show(struct seq_file *
+
+ spin_unlock(&pers_lock);
+ seq_printf(seq, "\n");
+- mi->event = atomic_read(&md_event_count);
++ mi->event = atomic_read_unchecked(&md_event_count);
+ return 0;
+ }
+ if (v == (void*)2) {
@@ -6462,7 +6462,7 @@ static int md_seq_show(struct seq_file *
chunk_kb ? "KB" : "B");
if (bitmap->file) {
@@ -25883,6 +28923,24 @@ diff -urNp linux-2.6.38.4/drivers/md/md.c linux-2.6.38.4/drivers/md/md.c
}
seq_printf(seq, "\n");
+@@ -6496,7 +6496,7 @@ static int md_seq_open(struct inode *ino
+ else {
+ struct seq_file *p = file->private_data;
+ p->private = mi;
+- mi->event = atomic_read(&md_event_count);
++ mi->event = atomic_read_unchecked(&md_event_count);
+ }
+ return error;
+ }
+@@ -6512,7 +6512,7 @@ static unsigned int mdstat_poll(struct f
+ /* always allow read */
+ mask = POLLIN | POLLRDNORM;
+
+- if (mi->event != atomic_read(&md_event_count))
++ if (mi->event != atomic_read_unchecked(&md_event_count))
+ mask |= POLLERR | POLLPRI;
+ return mask;
+ }
@@ -6556,7 +6556,7 @@ static int is_mddev_idle(mddev_t *mddev,
struct gendisk *disk = rdev->bdev->bd_contains->bd_disk;
curr_events = (int)part_stat_read(&disk->part0, sectors[0]) +
@@ -25894,7 +28952,23 @@ diff -urNp linux-2.6.38.4/drivers/md/md.c linux-2.6.38.4/drivers/md/md.c
* disk_stats is counted when it completes.
diff -urNp linux-2.6.38.4/drivers/md/md.h linux-2.6.38.4/drivers/md/md.h
--- linux-2.6.38.4/drivers/md/md.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/md/md.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/md/md.h 2011-04-28 19:57:25.000000000 -0400
+@@ -117,13 +117,13 @@ struct mdk_rdev_s
+ * only maintained for arrays that
+ * support hot removal
+ */
+- atomic_t read_errors; /* number of consecutive read errors that
++ atomic_unchecked_t read_errors; /* number of consecutive read errors that
+ * we have tried to ignore.
+ */
+ struct timespec last_read_error; /* monotonic time since our
+ * last read error
+ */
+- atomic_t corrected_errors; /* number of corrected read errors,
++ atomic_unchecked_t corrected_errors; /* number of corrected read errors,
+ * for reporting to userspace and storing
+ * in superblock.
+ */
@@ -360,7 +360,7 @@ static inline void rdev_dec_pending(mdk_
static inline void md_sync_acct(struct block_device *bdev, unsigned long nr_sectors)
@@ -25904,9 +28978,123 @@ diff -urNp linux-2.6.38.4/drivers/md/md.h linux-2.6.38.4/drivers/md/md.h
}
struct mdk_personality
+diff -urNp linux-2.6.38.4/drivers/md/raid10.c linux-2.6.38.4/drivers/md/raid10.c
+--- linux-2.6.38.4/drivers/md/raid10.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/md/raid10.c 2011-04-28 19:57:25.000000000 -0400
+@@ -1258,7 +1258,7 @@ static void end_sync_read(struct bio *bi
+ if (test_bit(BIO_UPTODATE, &bio->bi_flags))
+ set_bit(R10BIO_Uptodate, &r10_bio->state);
+ else {
+- atomic_add(r10_bio->sectors,
++ atomic_add_unchecked(r10_bio->sectors,
+ &conf->mirrors[d].rdev->corrected_errors);
+ if (!test_bit(MD_RECOVERY_SYNC, &conf->mddev->recovery))
+ md_error(r10_bio->mddev,
+@@ -1466,7 +1466,7 @@ static void check_decay_read_errors(mdde
+ {
+ struct timespec cur_time_mon;
+ unsigned long hours_since_last;
+- unsigned int read_errors = atomic_read(&rdev->read_errors);
++ unsigned int read_errors = atomic_read_unchecked(&rdev->read_errors);
+
+ ktime_get_ts(&cur_time_mon);
+
+@@ -1488,9 +1488,9 @@ static void check_decay_read_errors(mdde
+ * overflowing the shift of read_errors by hours_since_last.
+ */
+ if (hours_since_last >= 8 * sizeof(read_errors))
+- atomic_set(&rdev->read_errors, 0);
++ atomic_set_unchecked(&rdev->read_errors, 0);
+ else
+- atomic_set(&rdev->read_errors, read_errors >> hours_since_last);
++ atomic_set_unchecked(&rdev->read_errors, read_errors >> hours_since_last);
+ }
+
+ /*
+@@ -1525,8 +1525,8 @@ static void fix_read_error(conf_t *conf,
+ }
+
+ check_decay_read_errors(mddev, rdev);
+- atomic_inc(&rdev->read_errors);
+- cur_read_error_count = atomic_read(&rdev->read_errors);
++ atomic_inc_unchecked(&rdev->read_errors);
++ cur_read_error_count = atomic_read_unchecked(&rdev->read_errors);
+ if (cur_read_error_count > max_read_errors) {
+ rcu_read_unlock();
+ printk(KERN_NOTICE
+@@ -1599,7 +1599,7 @@ static void fix_read_error(conf_t *conf,
+ test_bit(In_sync, &rdev->flags)) {
+ atomic_inc(&rdev->nr_pending);
+ rcu_read_unlock();
+- atomic_add(s, &rdev->corrected_errors);
++ atomic_add_unchecked(s, &rdev->corrected_errors);
+ if (sync_page_io(rdev,
+ r10_bio->devs[sl].addr +
+ sect,
+diff -urNp linux-2.6.38.4/drivers/md/raid1.c linux-2.6.38.4/drivers/md/raid1.c
+--- linux-2.6.38.4/drivers/md/raid1.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/md/raid1.c 2011-04-28 19:57:25.000000000 -0400
+@@ -1392,7 +1392,7 @@ static void sync_request_write(mddev_t *
+ if (r1_bio->bios[d]->bi_end_io != end_sync_read)
+ continue;
+ rdev = conf->mirrors[d].rdev;
+- atomic_add(s, &rdev->corrected_errors);
++ atomic_add_unchecked(s, &rdev->corrected_errors);
+ if (sync_page_io(rdev,
+ sect,
+ s<<9,
+@@ -1538,7 +1538,7 @@ static void fix_read_error(conf_t *conf,
+ /* Well, this device is dead */
+ md_error(mddev, rdev);
+ else {
+- atomic_add(s, &rdev->corrected_errors);
++ atomic_add_unchecked(s, &rdev->corrected_errors);
+ printk(KERN_INFO
+ "md/raid1:%s: read error corrected "
+ "(%d sectors at %llu on %s)\n",
+diff -urNp linux-2.6.38.4/drivers/md/raid5.c linux-2.6.38.4/drivers/md/raid5.c
+--- linux-2.6.38.4/drivers/md/raid5.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/md/raid5.c 2011-04-28 19:57:25.000000000 -0400
+@@ -555,7 +555,7 @@ static void ops_run_io(struct stripe_hea
+ bi->bi_next = NULL;
+ if (rw == WRITE &&
+ test_bit(R5_ReWrite, &sh->dev[i].flags))
+- atomic_add(STRIPE_SECTORS,
++ atomic_add_unchecked(STRIPE_SECTORS,
+ &rdev->corrected_errors);
+ generic_make_request(bi);
+ } else {
+@@ -1602,15 +1602,15 @@ static void raid5_end_read_request(struc
+ clear_bit(R5_ReadError, &sh->dev[i].flags);
+ clear_bit(R5_ReWrite, &sh->dev[i].flags);
+ }
+- if (atomic_read(&conf->disks[i].rdev->read_errors))
+- atomic_set(&conf->disks[i].rdev->read_errors, 0);
++ if (atomic_read_unchecked(&conf->disks[i].rdev->read_errors))
++ atomic_set_unchecked(&conf->disks[i].rdev->read_errors, 0);
+ } else {
+ const char *bdn = bdevname(conf->disks[i].rdev->bdev, b);
+ int retry = 0;
+ rdev = conf->disks[i].rdev;
+
+ clear_bit(R5_UPTODATE, &sh->dev[i].flags);
+- atomic_inc(&rdev->read_errors);
++ atomic_inc_unchecked(&rdev->read_errors);
+ if (conf->mddev->degraded >= conf->max_degraded)
+ printk_rl(KERN_WARNING
+ "md/raid:%s: read error not correctable "
+@@ -1628,7 +1628,7 @@ static void raid5_end_read_request(struc
+ (unsigned long long)(sh->sector
+ + rdev->data_offset),
+ bdn);
+- else if (atomic_read(&rdev->read_errors)
++ else if (atomic_read_unchecked(&rdev->read_errors)
+ > conf->max_nr_stripes)
+ printk(KERN_WARNING
+ "md/raid:%s: Too many read errors, failing device %s.\n",
diff -urNp linux-2.6.38.4/drivers/media/dvb/dvb-core/dvbdev.c linux-2.6.38.4/drivers/media/dvb/dvb-core/dvbdev.c
--- linux-2.6.38.4/drivers/media/dvb/dvb-core/dvbdev.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/media/dvb/dvb-core/dvbdev.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/media/dvb/dvb-core/dvbdev.c 2011-04-28 19:34:15.000000000 -0400
@@ -192,7 +192,7 @@ int dvb_register_device(struct dvb_adapt
const struct dvb_device *template, void *priv, int type)
{
@@ -25918,7 +29106,7 @@ diff -urNp linux-2.6.38.4/drivers/media/dvb/dvb-core/dvbdev.c linux-2.6.38.4/dri
int id;
diff -urNp linux-2.6.38.4/drivers/media/radio/radio-cadet.c linux-2.6.38.4/drivers/media/radio/radio-cadet.c
--- linux-2.6.38.4/drivers/media/radio/radio-cadet.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/media/radio/radio-cadet.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/media/radio/radio-cadet.c 2011-04-28 19:34:15.000000000 -0400
@@ -349,7 +349,7 @@ static ssize_t cadet_read(struct file *f
readbuf[i++] = dev->rdsbuf[dev->rdsout++];
mutex_unlock(&dev->lock);
@@ -25930,7 +29118,7 @@ diff -urNp linux-2.6.38.4/drivers/media/radio/radio-cadet.c linux-2.6.38.4/drive
}
diff -urNp linux-2.6.38.4/drivers/media/rc/ir-lirc-codec.c linux-2.6.38.4/drivers/media/rc/ir-lirc-codec.c
--- linux-2.6.38.4/drivers/media/rc/ir-lirc-codec.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/media/rc/ir-lirc-codec.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/media/rc/ir-lirc-codec.c 2011-04-28 19:34:15.000000000 -0400
@@ -277,7 +277,7 @@ static void ir_lirc_close(void *data)
return;
}
@@ -25942,7 +29130,7 @@ diff -urNp linux-2.6.38.4/drivers/media/rc/ir-lirc-codec.c linux-2.6.38.4/driver
.unlocked_ioctl = ir_lirc_ioctl,
diff -urNp linux-2.6.38.4/drivers/media/rc/lirc_dev.c linux-2.6.38.4/drivers/media/rc/lirc_dev.c
--- linux-2.6.38.4/drivers/media/rc/lirc_dev.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/media/rc/lirc_dev.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/media/rc/lirc_dev.c 2011-04-28 19:34:15.000000000 -0400
@@ -151,7 +151,7 @@ static int lirc_thread(void *irctl)
}
@@ -25952,9 +29140,102 @@ diff -urNp linux-2.6.38.4/drivers/media/rc/lirc_dev.c linux-2.6.38.4/drivers/med
.owner = THIS_MODULE,
.read = lirc_dev_fop_read,
.write = lirc_dev_fop_write,
+diff -urNp linux-2.6.38.4/drivers/media/rc/rc-main.c linux-2.6.38.4/drivers/media/rc/rc-main.c
+--- linux-2.6.38.4/drivers/media/rc/rc-main.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/media/rc/rc-main.c 2011-04-28 19:57:25.000000000 -0400
+@@ -994,7 +994,7 @@ EXPORT_SYMBOL_GPL(rc_free_device);
+
+ int rc_register_device(struct rc_dev *dev)
+ {
+- static atomic_t devno = ATOMIC_INIT(0);
++ static atomic_unchecked_t devno = ATOMIC_INIT(0);
+ struct rc_map *rc_map;
+ const char *path;
+ int rc;
+@@ -1017,7 +1017,7 @@ int rc_register_device(struct rc_dev *de
+ if (dev->close)
+ dev->input_dev->close = ir_close;
+
+- dev->devno = (unsigned long)(atomic_inc_return(&devno) - 1);
++ dev->devno = (unsigned long)(atomic_inc_return_unchecked(&devno) - 1);
+ dev_set_name(&dev->dev, "rc%ld", dev->devno);
+ dev_set_drvdata(&dev->dev, dev);
+ rc = device_add(&dev->dev);
+diff -urNp linux-2.6.38.4/drivers/media/video/cx18/cx18-driver.c linux-2.6.38.4/drivers/media/video/cx18/cx18-driver.c
+--- linux-2.6.38.4/drivers/media/video/cx18/cx18-driver.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/media/video/cx18/cx18-driver.c 2011-04-28 19:57:25.000000000 -0400
+@@ -60,7 +60,7 @@ static struct pci_device_id cx18_pci_tbl
+
+ MODULE_DEVICE_TABLE(pci, cx18_pci_tbl);
+
+-static atomic_t cx18_instance = ATOMIC_INIT(0);
++static atomic_unchecked_t cx18_instance = ATOMIC_INIT(0);
+
+ /* Parameter declarations */
+ static int cardtype[CX18_MAX_CARDS];
+@@ -884,7 +884,7 @@ static int __devinit cx18_probe(struct p
+ struct cx18 *cx;
+
+ /* FIXME - module parameter arrays constrain max instances */
+- i = atomic_inc_return(&cx18_instance) - 1;
++ i = atomic_inc_return_unchecked(&cx18_instance) - 1;
+ if (i >= CX18_MAX_CARDS) {
+ printk(KERN_ERR "cx18: cannot manage card %d, driver has a "
+ "limit of 0 - %d\n", i, CX18_MAX_CARDS - 1);
+diff -urNp linux-2.6.38.4/drivers/media/video/ivtv/ivtv-driver.c linux-2.6.38.4/drivers/media/video/ivtv/ivtv-driver.c
+--- linux-2.6.38.4/drivers/media/video/ivtv/ivtv-driver.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/media/video/ivtv/ivtv-driver.c 2011-04-28 19:57:25.000000000 -0400
+@@ -80,7 +80,7 @@ static struct pci_device_id ivtv_pci_tbl
+ MODULE_DEVICE_TABLE(pci,ivtv_pci_tbl);
+
+ /* ivtv instance counter */
+-static atomic_t ivtv_instance = ATOMIC_INIT(0);
++static atomic_unchecked_t ivtv_instance = ATOMIC_INIT(0);
+
+ /* Parameter declarations */
+ static int cardtype[IVTV_MAX_CARDS];
+diff -urNp linux-2.6.38.4/drivers/media/video/omap24xxcam.c linux-2.6.38.4/drivers/media/video/omap24xxcam.c
+--- linux-2.6.38.4/drivers/media/video/omap24xxcam.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/media/video/omap24xxcam.c 2011-04-28 19:57:25.000000000 -0400
+@@ -402,7 +402,7 @@ static void omap24xxcam_vbq_complete(str
+ spin_unlock_irqrestore(&cam->core_enable_disable_lock, flags);
+
+ do_gettimeofday(&vb->ts);
+- vb->field_count = atomic_add_return(2, &fh->field_count);
++ vb->field_count = atomic_add_return_unchecked(2, &fh->field_count);
+ if (csr & csr_error) {
+ vb->state = VIDEOBUF_ERROR;
+ if (!atomic_read(&fh->cam->in_reset)) {
+diff -urNp linux-2.6.38.4/drivers/media/video/omap24xxcam.h linux-2.6.38.4/drivers/media/video/omap24xxcam.h
+--- linux-2.6.38.4/drivers/media/video/omap24xxcam.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/media/video/omap24xxcam.h 2011-04-28 19:57:25.000000000 -0400
+@@ -533,7 +533,7 @@ struct omap24xxcam_fh {
+ spinlock_t vbq_lock; /* spinlock for the videobuf queue */
+ struct videobuf_queue vbq;
+ struct v4l2_pix_format pix; /* serialise pix by vbq->lock */
+- atomic_t field_count; /* field counter for videobuf_buffer */
++ atomic_unchecked_t field_count; /* field counter for videobuf_buffer */
+ /* accessing cam here doesn't need serialisation: it's constant */
+ struct omap24xxcam_device *cam;
+ };
+diff -urNp linux-2.6.38.4/drivers/media/video/v4l2-device.c linux-2.6.38.4/drivers/media/video/v4l2-device.c
+--- linux-2.6.38.4/drivers/media/video/v4l2-device.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/media/video/v4l2-device.c 2011-04-28 19:57:25.000000000 -0400
+@@ -55,9 +55,9 @@ int v4l2_device_register(struct device *
+ EXPORT_SYMBOL_GPL(v4l2_device_register);
+
+ int v4l2_device_set_name(struct v4l2_device *v4l2_dev, const char *basename,
+- atomic_t *instance)
++ atomic_unchecked_t *instance)
+ {
+- int num = atomic_inc_return(instance) - 1;
++ int num = atomic_inc_return_unchecked(instance) - 1;
+ int len = strlen(basename);
+
+ if (basename[len - 1] >= '0' && basename[len - 1] <= '9')
diff -urNp linux-2.6.38.4/drivers/message/fusion/mptbase.c linux-2.6.38.4/drivers/message/fusion/mptbase.c
--- linux-2.6.38.4/drivers/message/fusion/mptbase.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/message/fusion/mptbase.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/message/fusion/mptbase.c 2011-04-28 19:34:15.000000000 -0400
@@ -6683,8 +6683,13 @@ static int mpt_iocinfo_proc_show(struct
seq_printf(m, " MaxChainDepth = 0x%02x frames\n", ioc->facts.MaxChainDepth);
seq_printf(m, " MinBlockSize = 0x%02x bytes\n", 4*ioc->facts.BlockSize);
@@ -25971,7 +29252,7 @@ diff -urNp linux-2.6.38.4/drivers/message/fusion/mptbase.c linux-2.6.38.4/driver
*/
diff -urNp linux-2.6.38.4/drivers/message/fusion/mptsas.c linux-2.6.38.4/drivers/message/fusion/mptsas.c
--- linux-2.6.38.4/drivers/message/fusion/mptsas.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/message/fusion/mptsas.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/message/fusion/mptsas.c 2011-04-28 19:34:15.000000000 -0400
@@ -439,6 +439,23 @@ mptsas_is_end_device(struct mptsas_devin
return 0;
}
@@ -26022,7 +29303,7 @@ diff -urNp linux-2.6.38.4/drivers/message/fusion/mptsas.c linux-2.6.38.4/drivers
{
diff -urNp linux-2.6.38.4/drivers/message/fusion/mptscsih.c linux-2.6.38.4/drivers/message/fusion/mptscsih.c
--- linux-2.6.38.4/drivers/message/fusion/mptscsih.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/message/fusion/mptscsih.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/message/fusion/mptscsih.c 2011-04-28 19:34:15.000000000 -0400
@@ -1268,15 +1268,16 @@ mptscsih_info(struct Scsi_Host *SChost)
h = shost_priv(SChost);
@@ -26050,7 +29331,7 @@ diff -urNp linux-2.6.38.4/drivers/message/fusion/mptscsih.c linux-2.6.38.4/drive
}
diff -urNp linux-2.6.38.4/drivers/message/i2o/i2o_proc.c linux-2.6.38.4/drivers/message/i2o/i2o_proc.c
--- linux-2.6.38.4/drivers/message/i2o/i2o_proc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/message/i2o/i2o_proc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/message/i2o/i2o_proc.c 2011-04-28 19:34:15.000000000 -0400
@@ -255,13 +255,6 @@ static char *scsi_devices[] = {
"Array Controller Device"
};
@@ -26137,9 +29418,35 @@ diff -urNp linux-2.6.38.4/drivers/message/i2o/i2o_proc.c linux-2.6.38.4/drivers/
return 0;
}
+diff -urNp linux-2.6.38.4/drivers/message/i2o/iop.c linux-2.6.38.4/drivers/message/i2o/iop.c
+--- linux-2.6.38.4/drivers/message/i2o/iop.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/message/i2o/iop.c 2011-04-28 19:57:25.000000000 -0400
+@@ -111,10 +111,10 @@ u32 i2o_cntxt_list_add(struct i2o_contro
+
+ spin_lock_irqsave(&c->context_list_lock, flags);
+
+- if (unlikely(atomic_inc_and_test(&c->context_list_counter)))
+- atomic_inc(&c->context_list_counter);
++ if (unlikely(atomic_inc_and_test_unchecked(&c->context_list_counter)))
++ atomic_inc_unchecked(&c->context_list_counter);
+
+- entry->context = atomic_read(&c->context_list_counter);
++ entry->context = atomic_read_unchecked(&c->context_list_counter);
+
+ list_add(&entry->list, &c->context_list);
+
+@@ -1077,7 +1077,7 @@ struct i2o_controller *i2o_iop_alloc(voi
+
+ #if BITS_PER_LONG == 64
+ spin_lock_init(&c->context_list_lock);
+- atomic_set(&c->context_list_counter, 0);
++ atomic_set_unchecked(&c->context_list_counter, 0);
+ INIT_LIST_HEAD(&c->context_list);
+ #endif
+
diff -urNp linux-2.6.38.4/drivers/mfd/janz-cmodio.c linux-2.6.38.4/drivers/mfd/janz-cmodio.c
--- linux-2.6.38.4/drivers/mfd/janz-cmodio.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/mfd/janz-cmodio.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/mfd/janz-cmodio.c 2011-04-28 19:34:15.000000000 -0400
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
@@ -26150,7 +29457,7 @@ diff -urNp linux-2.6.38.4/drivers/mfd/janz-cmodio.c linux-2.6.38.4/drivers/mfd/j
#include <linux/interrupt.h>
diff -urNp linux-2.6.38.4/drivers/misc/kgdbts.c linux-2.6.38.4/drivers/misc/kgdbts.c
--- linux-2.6.38.4/drivers/misc/kgdbts.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/misc/kgdbts.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/misc/kgdbts.c 2011-04-28 19:34:15.000000000 -0400
@@ -118,7 +118,7 @@
} while (0)
#define MAX_CONFIG_LEN 40
@@ -26171,7 +29478,7 @@ diff -urNp linux-2.6.38.4/drivers/misc/kgdbts.c linux-2.6.38.4/drivers/misc/kgdb
.write_char = kgdbts_put_char,
diff -urNp linux-2.6.38.4/drivers/misc/sgi-gru/gruhandles.c linux-2.6.38.4/drivers/misc/sgi-gru/gruhandles.c
--- linux-2.6.38.4/drivers/misc/sgi-gru/gruhandles.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/misc/sgi-gru/gruhandles.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/misc/sgi-gru/gruhandles.c 2011-04-28 19:34:15.000000000 -0400
@@ -44,8 +44,8 @@ static void update_mcs_stats(enum mcs_op
unsigned long nsec;
@@ -26185,7 +29492,7 @@ diff -urNp linux-2.6.38.4/drivers/misc/sgi-gru/gruhandles.c linux-2.6.38.4/drive
}
diff -urNp linux-2.6.38.4/drivers/misc/sgi-gru/gruprocfs.c linux-2.6.38.4/drivers/misc/sgi-gru/gruprocfs.c
--- linux-2.6.38.4/drivers/misc/sgi-gru/gruprocfs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/misc/sgi-gru/gruprocfs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/misc/sgi-gru/gruprocfs.c 2011-04-28 19:34:15.000000000 -0400
@@ -32,9 +32,9 @@
#define printstat(s, f) printstat_val(s, &gru_stats.f, #f)
@@ -26211,7 +29518,7 @@ diff -urNp linux-2.6.38.4/drivers/misc/sgi-gru/gruprocfs.c linux-2.6.38.4/driver
count ? total / count : 0, max);
diff -urNp linux-2.6.38.4/drivers/misc/sgi-gru/grutables.h linux-2.6.38.4/drivers/misc/sgi-gru/grutables.h
--- linux-2.6.38.4/drivers/misc/sgi-gru/grutables.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/misc/sgi-gru/grutables.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/misc/sgi-gru/grutables.h 2011-04-28 19:34:15.000000000 -0400
@@ -167,82 +167,82 @@ extern unsigned int gru_max_gids;
* GRU statistics.
*/
@@ -26393,7 +29700,7 @@ diff -urNp linux-2.6.38.4/drivers/misc/sgi-gru/grutables.h linux-2.6.38.4/driver
#ifdef CONFIG_SGI_GRU_DEBUG
diff -urNp linux-2.6.38.4/drivers/mtd/devices/doc2000.c linux-2.6.38.4/drivers/mtd/devices/doc2000.c
--- linux-2.6.38.4/drivers/mtd/devices/doc2000.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/mtd/devices/doc2000.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/mtd/devices/doc2000.c 2011-04-28 19:34:15.000000000 -0400
@@ -776,7 +776,7 @@ static int doc_write(struct mtd_info *mt
/* The ECC will not be calculated correctly if less than 512 is written */
@@ -26405,7 +29712,7 @@ diff -urNp linux-2.6.38.4/drivers/mtd/devices/doc2000.c linux-2.6.38.4/drivers/m
(long) to, (long) len);
diff -urNp linux-2.6.38.4/drivers/mtd/devices/doc2001.c linux-2.6.38.4/drivers/mtd/devices/doc2001.c
--- linux-2.6.38.4/drivers/mtd/devices/doc2001.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/mtd/devices/doc2001.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/mtd/devices/doc2001.c 2011-04-28 19:34:15.000000000 -0400
@@ -393,7 +393,7 @@ static int doc_read (struct mtd_info *mt
struct Nand *mychip = &this->chips[from >> (this->chipshift)];
@@ -26417,7 +29724,7 @@ diff -urNp linux-2.6.38.4/drivers/mtd/devices/doc2001.c linux-2.6.38.4/drivers/m
/* Don't allow a single read to cross a 512-byte block boundary */
diff -urNp linux-2.6.38.4/drivers/mtd/nand/denali.c linux-2.6.38.4/drivers/mtd/nand/denali.c
--- linux-2.6.38.4/drivers/mtd/nand/denali.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/mtd/nand/denali.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/mtd/nand/denali.c 2011-04-28 19:34:15.000000000 -0400
@@ -25,6 +25,7 @@
#include <linux/pci.h>
#include <linux/mtd/mtd.h>
@@ -26428,7 +29735,7 @@ diff -urNp linux-2.6.38.4/drivers/mtd/nand/denali.c linux-2.6.38.4/drivers/mtd/n
diff -urNp linux-2.6.38.4/drivers/mtd/ubi/build.c linux-2.6.38.4/drivers/mtd/ubi/build.c
--- linux-2.6.38.4/drivers/mtd/ubi/build.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/mtd/ubi/build.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/mtd/ubi/build.c 2011-04-28 19:34:15.000000000 -0400
@@ -1285,7 +1285,7 @@ module_exit(ubi_exit);
static int __init bytes_str_to_int(const char *str)
{
@@ -26470,7 +29777,7 @@ diff -urNp linux-2.6.38.4/drivers/mtd/ubi/build.c linux-2.6.38.4/drivers/mtd/ubi
/**
diff -urNp linux-2.6.38.4/drivers/net/e1000e/82571.c linux-2.6.38.4/drivers/net/e1000e/82571.c
--- linux-2.6.38.4/drivers/net/e1000e/82571.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/e1000e/82571.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/e1000e/82571.c 2011-04-28 19:34:15.000000000 -0400
@@ -239,7 +239,7 @@ static s32 e1000_init_mac_params_82571(s
{
struct e1000_hw *hw = &adapter->hw;
@@ -26527,7 +29834,7 @@ diff -urNp linux-2.6.38.4/drivers/net/e1000e/82571.c linux-2.6.38.4/drivers/net/
.release = e1000_release_nvm_82571,
diff -urNp linux-2.6.38.4/drivers/net/e1000e/e1000.h linux-2.6.38.4/drivers/net/e1000e/e1000.h
--- linux-2.6.38.4/drivers/net/e1000e/e1000.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/e1000e/e1000.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/e1000e/e1000.h 2011-04-28 19:34:15.000000000 -0400
@@ -408,9 +408,9 @@ struct e1000_info {
u32 pba;
u32 max_hw_frame_size;
@@ -26543,7 +29850,7 @@ diff -urNp linux-2.6.38.4/drivers/net/e1000e/e1000.h linux-2.6.38.4/drivers/net/
/* hardware capability, feature, and workaround flags */
diff -urNp linux-2.6.38.4/drivers/net/e1000e/es2lan.c linux-2.6.38.4/drivers/net/e1000e/es2lan.c
--- linux-2.6.38.4/drivers/net/e1000e/es2lan.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/e1000e/es2lan.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/e1000e/es2lan.c 2011-04-28 19:34:15.000000000 -0400
@@ -205,7 +205,7 @@ static s32 e1000_init_mac_params_80003es
{
struct e1000_hw *hw = &adapter->hw;
@@ -26582,7 +29889,7 @@ diff -urNp linux-2.6.38.4/drivers/net/e1000e/es2lan.c linux-2.6.38.4/drivers/net
.release = e1000_release_nvm_80003es2lan,
diff -urNp linux-2.6.38.4/drivers/net/e1000e/hw.h linux-2.6.38.4/drivers/net/e1000e/hw.h
--- linux-2.6.38.4/drivers/net/e1000e/hw.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/e1000e/hw.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/e1000e/hw.h 2011-04-28 19:34:15.000000000 -0400
@@ -801,16 +801,17 @@ struct e1000_phy_operations {
/* Function pointers for the NVM. */
@@ -26626,7 +29933,7 @@ diff -urNp linux-2.6.38.4/drivers/net/e1000e/hw.h linux-2.6.38.4/drivers/net/e10
enum e1000_nvm_type type;
diff -urNp linux-2.6.38.4/drivers/net/e1000e/ich8lan.c linux-2.6.38.4/drivers/net/e1000e/ich8lan.c
--- linux-2.6.38.4/drivers/net/e1000e/ich8lan.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/e1000e/ich8lan.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/e1000e/ich8lan.c 2011-04-28 19:34:15.000000000 -0400
@@ -3840,7 +3840,7 @@ static void e1000_clear_hw_cntrs_ich8lan
}
}
@@ -26656,7 +29963,7 @@ diff -urNp linux-2.6.38.4/drivers/net/e1000e/ich8lan.c linux-2.6.38.4/drivers/ne
.release = e1000_release_nvm_ich8lan,
diff -urNp linux-2.6.38.4/drivers/net/igb/e1000_82575.c linux-2.6.38.4/drivers/net/igb/e1000_82575.c
--- linux-2.6.38.4/drivers/net/igb/e1000_82575.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/igb/e1000_82575.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/igb/e1000_82575.c 2011-04-28 19:34:15.000000000 -0400
@@ -1747,7 +1747,7 @@ u16 igb_rxpbs_adjust_82580(u32 data)
return ret_val;
}
@@ -26684,7 +29991,7 @@ diff -urNp linux-2.6.38.4/drivers/net/igb/e1000_82575.c linux-2.6.38.4/drivers/n
.release = igb_release_nvm_82575,
diff -urNp linux-2.6.38.4/drivers/net/igb/e1000_hw.h linux-2.6.38.4/drivers/net/igb/e1000_hw.h
--- linux-2.6.38.4/drivers/net/igb/e1000_hw.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/igb/e1000_hw.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/igb/e1000_hw.h 2011-04-28 19:34:15.000000000 -0400
@@ -327,22 +327,23 @@ struct e1000_phy_operations {
};
@@ -26734,7 +30041,7 @@ diff -urNp linux-2.6.38.4/drivers/net/igb/e1000_hw.h linux-2.6.38.4/drivers/net/
enum e1000_nvm_type type;
diff -urNp linux-2.6.38.4/drivers/net/igbvf/vf.h linux-2.6.38.4/drivers/net/igbvf/vf.h
--- linux-2.6.38.4/drivers/net/igbvf/vf.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/igbvf/vf.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/igbvf/vf.h 2011-04-28 19:34:15.000000000 -0400
@@ -191,6 +191,7 @@ struct e1000_mac_operations {
};
@@ -26745,7 +30052,7 @@ diff -urNp linux-2.6.38.4/drivers/net/igbvf/vf.h linux-2.6.38.4/drivers/net/igbv
u8 perm_addr[6];
diff -urNp linux-2.6.38.4/drivers/net/pcnet32.c linux-2.6.38.4/drivers/net/pcnet32.c
--- linux-2.6.38.4/drivers/net/pcnet32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/pcnet32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/pcnet32.c 2011-04-28 19:34:15.000000000 -0400
@@ -82,7 +82,7 @@ static int cards_found;
/*
* VLB I/O addresses
@@ -26757,7 +30064,7 @@ diff -urNp linux-2.6.38.4/drivers/net/pcnet32.c linux-2.6.38.4/drivers/net/pcnet
static int pcnet32_debug;
diff -urNp linux-2.6.38.4/drivers/net/ppp_generic.c linux-2.6.38.4/drivers/net/ppp_generic.c
--- linux-2.6.38.4/drivers/net/ppp_generic.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/ppp_generic.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/ppp_generic.c 2011-04-28 19:34:15.000000000 -0400
@@ -986,7 +986,6 @@ ppp_net_ioctl(struct net_device *dev, st
void __user *addr = (void __user *) ifr->ifr_ifru.ifru_data;
struct ppp_stats stats;
@@ -26778,7 +30085,7 @@ diff -urNp linux-2.6.38.4/drivers/net/ppp_generic.c linux-2.6.38.4/drivers/net/p
break;
diff -urNp linux-2.6.38.4/drivers/net/tg3.h linux-2.6.38.4/drivers/net/tg3.h
--- linux-2.6.38.4/drivers/net/tg3.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/tg3.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/tg3.h 2011-04-28 19:34:15.000000000 -0400
@@ -131,6 +131,7 @@
#define CHIPREV_ID_5750_A0 0x4000
#define CHIPREV_ID_5750_A1 0x4001
@@ -26789,7 +30096,7 @@ diff -urNp linux-2.6.38.4/drivers/net/tg3.h linux-2.6.38.4/drivers/net/tg3.h
#define CHIPREV_ID_5752_A0 0x6000
diff -urNp linux-2.6.38.4/drivers/net/tulip/de4x5.c linux-2.6.38.4/drivers/net/tulip/de4x5.c
--- linux-2.6.38.4/drivers/net/tulip/de4x5.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/tulip/de4x5.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/tulip/de4x5.c 2011-04-28 19:34:15.000000000 -0400
@@ -5401,7 +5401,7 @@ de4x5_ioctl(struct net_device *dev, stru
for (i=0; i<ETH_ALEN; i++) {
tmp.addr[i] = dev->dev_addr[i];
@@ -26810,7 +30117,7 @@ diff -urNp linux-2.6.38.4/drivers/net/tulip/de4x5.c linux-2.6.38.4/drivers/net/t
}
diff -urNp linux-2.6.38.4/drivers/net/usb/hso.c linux-2.6.38.4/drivers/net/usb/hso.c
--- linux-2.6.38.4/drivers/net/usb/hso.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/usb/hso.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/usb/hso.c 2011-04-28 19:34:15.000000000 -0400
@@ -71,7 +71,7 @@
#include <asm/byteorder.h>
#include <linux/serial_core.h>
@@ -26909,7 +30216,7 @@ diff -urNp linux-2.6.38.4/drivers/net/usb/hso.c linux-2.6.38.4/drivers/net/usb/h
hso_kick_transmit(dev2ser(serial_table[i]));
diff -urNp linux-2.6.38.4/drivers/net/vmxnet3/vmxnet3_ethtool.c linux-2.6.38.4/drivers/net/vmxnet3/vmxnet3_ethtool.c
--- linux-2.6.38.4/drivers/net/vmxnet3/vmxnet3_ethtool.c 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/vmxnet3/vmxnet3_ethtool.c 2011-04-17 16:53:41.000000000 -0400
++++ linux-2.6.38.4/drivers/net/vmxnet3/vmxnet3_ethtool.c 2011-04-28 19:34:15.000000000 -0400
@@ -628,8 +628,7 @@ vmxnet3_set_rss_indir(struct net_device
* Return with error code if any of the queue indices
* is out of range
@@ -26922,7 +30229,7 @@ diff -urNp linux-2.6.38.4/drivers/net/vmxnet3/vmxnet3_ethtool.c linux-2.6.38.4/d
diff -urNp linux-2.6.38.4/drivers/net/wireless/b43/debugfs.c linux-2.6.38.4/drivers/net/wireless/b43/debugfs.c
--- linux-2.6.38.4/drivers/net/wireless/b43/debugfs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/wireless/b43/debugfs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/wireless/b43/debugfs.c 2011-04-28 19:34:15.000000000 -0400
@@ -43,7 +43,7 @@ static struct dentry *rootdir;
struct b43_debugfs_fops {
ssize_t (*read)(struct b43_wldev *dev, char *buf, size_t bufsize);
@@ -26934,7 +30241,7 @@ diff -urNp linux-2.6.38.4/drivers/net/wireless/b43/debugfs.c linux-2.6.38.4/driv
};
diff -urNp linux-2.6.38.4/drivers/net/wireless/b43legacy/debugfs.c linux-2.6.38.4/drivers/net/wireless/b43legacy/debugfs.c
--- linux-2.6.38.4/drivers/net/wireless/b43legacy/debugfs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/wireless/b43legacy/debugfs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/wireless/b43legacy/debugfs.c 2011-04-28 19:34:15.000000000 -0400
@@ -44,7 +44,7 @@ static struct dentry *rootdir;
struct b43legacy_debugfs_fops {
ssize_t (*read)(struct b43legacy_wldev *dev, char *buf, size_t bufsize);
@@ -26946,7 +30253,7 @@ diff -urNp linux-2.6.38.4/drivers/net/wireless/b43legacy/debugfs.c linux-2.6.38.
/* Take wl->irq_lock before calling read/write? */
diff -urNp linux-2.6.38.4/drivers/net/wireless/iwlwifi/iwl-debug.h linux-2.6.38.4/drivers/net/wireless/iwlwifi/iwl-debug.h
--- linux-2.6.38.4/drivers/net/wireless/iwlwifi/iwl-debug.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/wireless/iwlwifi/iwl-debug.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/wireless/iwlwifi/iwl-debug.h 2011-04-28 19:34:15.000000000 -0400
@@ -68,8 +68,8 @@ do {
} while (0)
@@ -26960,7 +30267,7 @@ diff -urNp linux-2.6.38.4/drivers/net/wireless/iwlwifi/iwl-debug.h linux-2.6.38.
{}
diff -urNp linux-2.6.38.4/drivers/net/wireless/libertas/debugfs.c linux-2.6.38.4/drivers/net/wireless/libertas/debugfs.c
--- linux-2.6.38.4/drivers/net/wireless/libertas/debugfs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/wireless/libertas/debugfs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/wireless/libertas/debugfs.c 2011-04-28 19:34:15.000000000 -0400
@@ -702,7 +702,7 @@ out_unlock:
struct lbs_debugfs_files {
const char *name;
@@ -26972,7 +30279,7 @@ diff -urNp linux-2.6.38.4/drivers/net/wireless/libertas/debugfs.c linux-2.6.38.4
static const struct lbs_debugfs_files debugfs_files[] = {
diff -urNp linux-2.6.38.4/drivers/net/wireless/rndis_wlan.c linux-2.6.38.4/drivers/net/wireless/rndis_wlan.c
--- linux-2.6.38.4/drivers/net/wireless/rndis_wlan.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/net/wireless/rndis_wlan.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/net/wireless/rndis_wlan.c 2011-04-28 19:34:15.000000000 -0400
@@ -1277,7 +1277,7 @@ static int set_rts_threshold(struct usbn
netdev_dbg(usbdev->net, "%s(): %i\n", __func__, rts_threshold);
@@ -26984,7 +30291,7 @@ diff -urNp linux-2.6.38.4/drivers/net/wireless/rndis_wlan.c linux-2.6.38.4/drive
tmp = cpu_to_le32(rts_threshold);
diff -urNp linux-2.6.38.4/drivers/oprofile/buffer_sync.c linux-2.6.38.4/drivers/oprofile/buffer_sync.c
--- linux-2.6.38.4/drivers/oprofile/buffer_sync.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/oprofile/buffer_sync.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/oprofile/buffer_sync.c 2011-04-28 19:34:15.000000000 -0400
@@ -342,7 +342,7 @@ static void add_data(struct op_entry *en
if (cookie == NO_COOKIE)
offset = pc;
@@ -27022,7 +30329,7 @@ diff -urNp linux-2.6.38.4/drivers/oprofile/buffer_sync.c linux-2.6.38.4/drivers/
release_mm(mm);
diff -urNp linux-2.6.38.4/drivers/oprofile/event_buffer.c linux-2.6.38.4/drivers/oprofile/event_buffer.c
--- linux-2.6.38.4/drivers/oprofile/event_buffer.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/oprofile/event_buffer.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/oprofile/event_buffer.c 2011-04-28 19:34:15.000000000 -0400
@@ -53,7 +53,7 @@ void add_event_entry(unsigned long value
}
@@ -27034,7 +30341,7 @@ diff -urNp linux-2.6.38.4/drivers/oprofile/event_buffer.c linux-2.6.38.4/drivers
diff -urNp linux-2.6.38.4/drivers/oprofile/oprof.c linux-2.6.38.4/drivers/oprofile/oprof.c
--- linux-2.6.38.4/drivers/oprofile/oprof.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/oprofile/oprof.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/oprofile/oprof.c 2011-04-28 19:34:15.000000000 -0400
@@ -110,7 +110,7 @@ static void switch_worker(struct work_st
if (oprofile_ops.switch_events())
return;
@@ -27046,7 +30353,7 @@ diff -urNp linux-2.6.38.4/drivers/oprofile/oprof.c linux-2.6.38.4/drivers/oprofi
diff -urNp linux-2.6.38.4/drivers/oprofile/oprofilefs.c linux-2.6.38.4/drivers/oprofile/oprofilefs.c
--- linux-2.6.38.4/drivers/oprofile/oprofilefs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/oprofile/oprofilefs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/oprofile/oprofilefs.c 2011-04-28 19:34:15.000000000 -0400
@@ -186,7 +186,7 @@ static const struct file_operations atom
@@ -27058,7 +30365,7 @@ diff -urNp linux-2.6.38.4/drivers/oprofile/oprofilefs.c linux-2.6.38.4/drivers/o
&atomic_ro_fops, 0444, val);
diff -urNp linux-2.6.38.4/drivers/oprofile/oprofile_stats.c linux-2.6.38.4/drivers/oprofile/oprofile_stats.c
--- linux-2.6.38.4/drivers/oprofile/oprofile_stats.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/oprofile/oprofile_stats.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/oprofile/oprofile_stats.c 2011-04-28 19:34:15.000000000 -0400
@@ -30,11 +30,11 @@ void oprofile_reset_stats(void)
cpu_buf->sample_invalid_eip = 0;
}
@@ -27078,7 +30385,7 @@ diff -urNp linux-2.6.38.4/drivers/oprofile/oprofile_stats.c linux-2.6.38.4/drive
diff -urNp linux-2.6.38.4/drivers/oprofile/oprofile_stats.h linux-2.6.38.4/drivers/oprofile/oprofile_stats.h
--- linux-2.6.38.4/drivers/oprofile/oprofile_stats.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/oprofile/oprofile_stats.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/oprofile/oprofile_stats.h 2011-04-28 19:34:15.000000000 -0400
@@ -13,11 +13,11 @@
#include <asm/atomic.h>
@@ -27098,7 +30405,7 @@ diff -urNp linux-2.6.38.4/drivers/oprofile/oprofile_stats.h linux-2.6.38.4/drive
extern struct oprofile_stat_struct oprofile_stats;
diff -urNp linux-2.6.38.4/drivers/parport/procfs.c linux-2.6.38.4/drivers/parport/procfs.c
--- linux-2.6.38.4/drivers/parport/procfs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/parport/procfs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/parport/procfs.c 2011-04-28 19:34:15.000000000 -0400
@@ -64,7 +64,7 @@ static int do_active_device(ctl_table *t
*ppos += len;
@@ -27119,7 +30426,7 @@ diff -urNp linux-2.6.38.4/drivers/parport/procfs.c linux-2.6.38.4/drivers/parpor
diff -urNp linux-2.6.38.4/drivers/pci/hotplug/acpiphp_glue.c linux-2.6.38.4/drivers/pci/hotplug/acpiphp_glue.c
--- linux-2.6.38.4/drivers/pci/hotplug/acpiphp_glue.c 2011-04-18 17:27:16.000000000 -0400
-+++ linux-2.6.38.4/drivers/pci/hotplug/acpiphp_glue.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/pci/hotplug/acpiphp_glue.c 2011-04-28 19:34:15.000000000 -0400
@@ -110,7 +110,7 @@ static int post_dock_fixups(struct notif
}
@@ -27131,7 +30438,7 @@ diff -urNp linux-2.6.38.4/drivers/pci/hotplug/acpiphp_glue.c linux-2.6.38.4/driv
diff -urNp linux-2.6.38.4/drivers/pci/hotplug/cpqphp_nvram.c linux-2.6.38.4/drivers/pci/hotplug/cpqphp_nvram.c
--- linux-2.6.38.4/drivers/pci/hotplug/cpqphp_nvram.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/pci/hotplug/cpqphp_nvram.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/pci/hotplug/cpqphp_nvram.c 2011-04-28 19:34:15.000000000 -0400
@@ -428,9 +428,13 @@ static u32 store_HRT (void __iomem *rom_
void compaq_nvram_init (void __iomem *rom_start)
@@ -27148,7 +30455,7 @@ diff -urNp linux-2.6.38.4/drivers/pci/hotplug/cpqphp_nvram.c linux-2.6.38.4/driv
/* initialize our int15 lock */
diff -urNp linux-2.6.38.4/drivers/pci/intel-iommu.c linux-2.6.38.4/drivers/pci/intel-iommu.c
--- linux-2.6.38.4/drivers/pci/intel-iommu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/pci/intel-iommu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/pci/intel-iommu.c 2011-04-28 19:34:15.000000000 -0400
@@ -2934,7 +2934,7 @@ static int intel_mapping_error(struct de
return !dma_addr;
}
@@ -27160,7 +30467,7 @@ diff -urNp linux-2.6.38.4/drivers/pci/intel-iommu.c linux-2.6.38.4/drivers/pci/i
.map_sg = intel_map_sg,
diff -urNp linux-2.6.38.4/drivers/pci/pcie/aspm.c linux-2.6.38.4/drivers/pci/pcie/aspm.c
--- linux-2.6.38.4/drivers/pci/pcie/aspm.c 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/drivers/pci/pcie/aspm.c 2011-04-17 16:53:41.000000000 -0400
++++ linux-2.6.38.4/drivers/pci/pcie/aspm.c 2011-04-28 19:34:15.000000000 -0400
@@ -27,9 +27,9 @@
#define MODULE_PARAM_PREFIX "pcie_aspm."
@@ -27176,7 +30483,7 @@ diff -urNp linux-2.6.38.4/drivers/pci/pcie/aspm.c linux-2.6.38.4/drivers/pci/pci
diff -urNp linux-2.6.38.4/drivers/pci/probe.c linux-2.6.38.4/drivers/pci/probe.c
--- linux-2.6.38.4/drivers/pci/probe.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/pci/probe.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/pci/probe.c 2011-04-28 19:34:15.000000000 -0400
@@ -62,14 +62,14 @@ static ssize_t pci_bus_show_cpuaffinity(
return ret;
}
@@ -27205,7 +30512,7 @@ diff -urNp linux-2.6.38.4/drivers/pci/probe.c linux-2.6.38.4/drivers/pci/probe.c
pci_read_config_word(dev, PCI_COMMAND, &orig_cmd);
diff -urNp linux-2.6.38.4/drivers/pci/proc.c linux-2.6.38.4/drivers/pci/proc.c
--- linux-2.6.38.4/drivers/pci/proc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/pci/proc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/pci/proc.c 2011-04-28 19:34:15.000000000 -0400
@@ -476,7 +476,16 @@ static const struct file_operations proc
static int __init pci_proc_init(void)
{
@@ -27225,7 +30532,7 @@ diff -urNp linux-2.6.38.4/drivers/pci/proc.c linux-2.6.38.4/drivers/pci/proc.c
proc_initialized = 1;
diff -urNp linux-2.6.38.4/drivers/platform/x86/asus-laptop.c linux-2.6.38.4/drivers/platform/x86/asus-laptop.c
--- linux-2.6.38.4/drivers/platform/x86/asus-laptop.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/platform/x86/asus-laptop.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/platform/x86/asus-laptop.c 2011-04-28 19:34:15.000000000 -0400
@@ -243,7 +243,6 @@ struct asus_laptop {
struct asus_led gled;
struct asus_led kled;
@@ -27236,7 +30543,7 @@ diff -urNp linux-2.6.38.4/drivers/platform/x86/asus-laptop.c linux-2.6.38.4/driv
int lcd_state;
diff -urNp linux-2.6.38.4/drivers/pnp/pnpbios/bioscalls.c linux-2.6.38.4/drivers/pnp/pnpbios/bioscalls.c
--- linux-2.6.38.4/drivers/pnp/pnpbios/bioscalls.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/pnp/pnpbios/bioscalls.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/pnp/pnpbios/bioscalls.c 2011-04-28 19:34:15.000000000 -0400
@@ -59,7 +59,7 @@ do { \
set_desc_limit(&gdt[(selname) >> 3], (size) - 1); \
} while(0)
@@ -27295,7 +30602,7 @@ diff -urNp linux-2.6.38.4/drivers/pnp/pnpbios/bioscalls.c linux-2.6.38.4/drivers
}
diff -urNp linux-2.6.38.4/drivers/pnp/resource.c linux-2.6.38.4/drivers/pnp/resource.c
--- linux-2.6.38.4/drivers/pnp/resource.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/pnp/resource.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/pnp/resource.c 2011-04-28 19:34:15.000000000 -0400
@@ -360,7 +360,7 @@ int pnp_check_irq(struct pnp_dev *dev, s
return 1;
@@ -27316,7 +30623,7 @@ diff -urNp linux-2.6.38.4/drivers/pnp/resource.c linux-2.6.38.4/drivers/pnp/reso
/* check if the resource is reserved */
diff -urNp linux-2.6.38.4/drivers/rtc/rtc-dev.c linux-2.6.38.4/drivers/rtc/rtc-dev.c
--- linux-2.6.38.4/drivers/rtc/rtc-dev.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/rtc/rtc-dev.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/rtc/rtc-dev.c 2011-04-28 19:34:15.000000000 -0400
@@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/rtc.h>
@@ -27336,7 +30643,7 @@ diff -urNp linux-2.6.38.4/drivers/rtc/rtc-dev.c linux-2.6.38.4/drivers/rtc/rtc-d
case RTC_PIE_ON:
diff -urNp linux-2.6.38.4/drivers/s390/cio/qdio_debug.c linux-2.6.38.4/drivers/s390/cio/qdio_debug.c
--- linux-2.6.38.4/drivers/s390/cio/qdio_debug.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/s390/cio/qdio_debug.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/s390/cio/qdio_debug.c 2011-04-28 19:34:15.000000000 -0400
@@ -225,7 +225,7 @@ static int qperf_seq_open(struct inode *
filp->f_path.dentry->d_inode->i_private);
}
@@ -27348,7 +30655,7 @@ diff -urNp linux-2.6.38.4/drivers/s390/cio/qdio_debug.c linux-2.6.38.4/drivers/s
.read = seq_read,
diff -urNp linux-2.6.38.4/drivers/scsi/aic94xx/aic94xx_init.c linux-2.6.38.4/drivers/scsi/aic94xx/aic94xx_init.c
--- linux-2.6.38.4/drivers/scsi/aic94xx/aic94xx_init.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/scsi/aic94xx/aic94xx_init.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/aic94xx/aic94xx_init.c 2011-04-28 19:34:15.000000000 -0400
@@ -486,7 +486,7 @@ static ssize_t asd_show_update_bios(stru
flash_error_table[i].reason);
}
@@ -27358,9 +30665,30 @@ diff -urNp linux-2.6.38.4/drivers/scsi/aic94xx/aic94xx_init.c linux-2.6.38.4/dri
asd_show_update_bios, asd_store_update_bios);
static int asd_create_dev_attrs(struct asd_ha_struct *asd_ha)
+diff -urNp linux-2.6.38.4/drivers/scsi/hosts.c linux-2.6.38.4/drivers/scsi/hosts.c
+--- linux-2.6.38.4/drivers/scsi/hosts.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/hosts.c 2011-04-28 19:57:25.000000000 -0400
+@@ -42,7 +42,7 @@
+ #include "scsi_logging.h"
+
+
+-static atomic_t scsi_host_next_hn; /* host_no for next new host */
++static atomic_unchecked_t scsi_host_next_hn; /* host_no for next new host */
+
+
+ static void scsi_host_cls_release(struct device *dev)
+@@ -354,7 +354,7 @@ struct Scsi_Host *scsi_host_alloc(struct
+ * subtract one because we increment first then return, but we need to
+ * know what the next host number was before increment
+ */
+- shost->host_no = atomic_inc_return(&scsi_host_next_hn) - 1;
++ shost->host_no = atomic_inc_return_unchecked(&scsi_host_next_hn) - 1;
+ shost->dma_channel = 0xff;
+
+ /* These three are default values which can be overridden */
diff -urNp linux-2.6.38.4/drivers/scsi/hpsa.c linux-2.6.38.4/drivers/scsi/hpsa.c
--- linux-2.6.38.4/drivers/scsi/hpsa.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/scsi/hpsa.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/hpsa.c 2011-04-28 19:34:15.000000000 -0400
@@ -2281,6 +2281,8 @@ static int hpsa_ioctl32_passthru(struct
int err;
u32 cp;
@@ -27372,7 +30700,7 @@ diff -urNp linux-2.6.38.4/drivers/scsi/hpsa.c linux-2.6.38.4/drivers/scsi/hpsa.c
sizeof(arg64.LUN_info));
diff -urNp linux-2.6.38.4/drivers/scsi/ipr.c linux-2.6.38.4/drivers/scsi/ipr.c
--- linux-2.6.38.4/drivers/scsi/ipr.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/scsi/ipr.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/ipr.c 2011-04-28 19:34:15.000000000 -0400
@@ -6207,7 +6207,7 @@ static bool ipr_qc_fill_rtf(struct ata_q
return true;
}
@@ -27384,7 +30712,7 @@ diff -urNp linux-2.6.38.4/drivers/scsi/ipr.c linux-2.6.38.4/drivers/scsi/ipr.c
.post_internal_cmd = ipr_ata_post_internal,
diff -urNp linux-2.6.38.4/drivers/scsi/libfc/fc_exch.c linux-2.6.38.4/drivers/scsi/libfc/fc_exch.c
--- linux-2.6.38.4/drivers/scsi/libfc/fc_exch.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/scsi/libfc/fc_exch.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/libfc/fc_exch.c 2011-04-28 19:34:15.000000000 -0400
@@ -105,12 +105,12 @@ struct fc_exch_mgr {
* all together if not used XXX
*/
@@ -27508,7 +30836,7 @@ diff -urNp linux-2.6.38.4/drivers/scsi/libfc/fc_exch.c linux-2.6.38.4/drivers/sc
}
diff -urNp linux-2.6.38.4/drivers/scsi/libsas/sas_ata.c linux-2.6.38.4/drivers/scsi/libsas/sas_ata.c
--- linux-2.6.38.4/drivers/scsi/libsas/sas_ata.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/scsi/libsas/sas_ata.c 2011-04-23 12:47:28.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/libsas/sas_ata.c 2011-04-28 19:34:15.000000000 -0400
@@ -348,7 +348,7 @@ static int sas_ata_scr_read(struct ata_l
}
}
@@ -27518,9 +30846,282 @@ diff -urNp linux-2.6.38.4/drivers/scsi/libsas/sas_ata.c linux-2.6.38.4/drivers/s
.phy_reset = sas_ata_phy_reset,
.post_internal_cmd = sas_ata_post_internal,
.qc_defer = ata_std_qc_defer,
+diff -urNp linux-2.6.38.4/drivers/scsi/lpfc/lpfc_debugfs.c linux-2.6.38.4/drivers/scsi/lpfc/lpfc_debugfs.c
+--- linux-2.6.38.4/drivers/scsi/lpfc/lpfc_debugfs.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/lpfc/lpfc_debugfs.c 2011-04-28 19:57:25.000000000 -0400
+@@ -125,7 +125,7 @@ struct lpfc_debug {
+ int len;
+ };
+
+-static atomic_t lpfc_debugfs_seq_trc_cnt = ATOMIC_INIT(0);
++static atomic_unchecked_t lpfc_debugfs_seq_trc_cnt = ATOMIC_INIT(0);
+ static unsigned long lpfc_debugfs_start_time = 0L;
+
+ /**
+@@ -159,7 +159,7 @@ lpfc_debugfs_disc_trc_data(struct lpfc_v
+ lpfc_debugfs_enable = 0;
+
+ len = 0;
+- index = (atomic_read(&vport->disc_trc_cnt) + 1) &
++ index = (atomic_read_unchecked(&vport->disc_trc_cnt) + 1) &
+ (lpfc_debugfs_max_disc_trc - 1);
+ for (i = index; i < lpfc_debugfs_max_disc_trc; i++) {
+ dtp = vport->disc_trc + i;
+@@ -220,7 +220,7 @@ lpfc_debugfs_slow_ring_trc_data(struct l
+ lpfc_debugfs_enable = 0;
+
+ len = 0;
+- index = (atomic_read(&phba->slow_ring_trc_cnt) + 1) &
++ index = (atomic_read_unchecked(&phba->slow_ring_trc_cnt) + 1) &
+ (lpfc_debugfs_max_slow_ring_trc - 1);
+ for (i = index; i < lpfc_debugfs_max_slow_ring_trc; i++) {
+ dtp = phba->slow_ring_trc + i;
+@@ -635,14 +635,14 @@ lpfc_debugfs_disc_trc(struct lpfc_vport
+ !vport || !vport->disc_trc)
+ return;
+
+- index = atomic_inc_return(&vport->disc_trc_cnt) &
++ index = atomic_inc_return_unchecked(&vport->disc_trc_cnt) &
+ (lpfc_debugfs_max_disc_trc - 1);
+ dtp = vport->disc_trc + index;
+ dtp->fmt = fmt;
+ dtp->data1 = data1;
+ dtp->data2 = data2;
+ dtp->data3 = data3;
+- dtp->seq_cnt = atomic_inc_return(&lpfc_debugfs_seq_trc_cnt);
++ dtp->seq_cnt = atomic_inc_return_unchecked(&lpfc_debugfs_seq_trc_cnt);
+ dtp->jif = jiffies;
+ #endif
+ return;
+@@ -673,14 +673,14 @@ lpfc_debugfs_slow_ring_trc(struct lpfc_h
+ !phba || !phba->slow_ring_trc)
+ return;
+
+- index = atomic_inc_return(&phba->slow_ring_trc_cnt) &
++ index = atomic_inc_return_unchecked(&phba->slow_ring_trc_cnt) &
+ (lpfc_debugfs_max_slow_ring_trc - 1);
+ dtp = phba->slow_ring_trc + index;
+ dtp->fmt = fmt;
+ dtp->data1 = data1;
+ dtp->data2 = data2;
+ dtp->data3 = data3;
+- dtp->seq_cnt = atomic_inc_return(&lpfc_debugfs_seq_trc_cnt);
++ dtp->seq_cnt = atomic_inc_return_unchecked(&lpfc_debugfs_seq_trc_cnt);
+ dtp->jif = jiffies;
+ #endif
+ return;
+@@ -1365,7 +1365,7 @@ lpfc_debugfs_initialize(struct lpfc_vpor
+ "slow_ring buffer\n");
+ goto debug_failed;
+ }
+- atomic_set(&phba->slow_ring_trc_cnt, 0);
++ atomic_set_unchecked(&phba->slow_ring_trc_cnt, 0);
+ memset(phba->slow_ring_trc, 0,
+ (sizeof(struct lpfc_debugfs_trc) *
+ lpfc_debugfs_max_slow_ring_trc));
+@@ -1411,7 +1411,7 @@ lpfc_debugfs_initialize(struct lpfc_vpor
+ "buffer\n");
+ goto debug_failed;
+ }
+- atomic_set(&vport->disc_trc_cnt, 0);
++ atomic_set_unchecked(&vport->disc_trc_cnt, 0);
+
+ snprintf(name, sizeof(name), "discovery_trace");
+ vport->debug_disc_trc =
+diff -urNp linux-2.6.38.4/drivers/scsi/lpfc/lpfc.h linux-2.6.38.4/drivers/scsi/lpfc/lpfc.h
+--- linux-2.6.38.4/drivers/scsi/lpfc/lpfc.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/lpfc/lpfc.h 2011-04-28 19:57:25.000000000 -0400
+@@ -414,7 +414,7 @@ struct lpfc_vport {
+ struct dentry *debug_nodelist;
+ struct dentry *vport_debugfs_root;
+ struct lpfc_debugfs_trc *disc_trc;
+- atomic_t disc_trc_cnt;
++ atomic_unchecked_t disc_trc_cnt;
+ #endif
+ uint8_t stat_data_enabled;
+ uint8_t stat_data_blocked;
+@@ -776,8 +776,8 @@ struct lpfc_hba {
+ struct timer_list fabric_block_timer;
+ unsigned long bit_flags;
+ #define FABRIC_COMANDS_BLOCKED 0
+- atomic_t num_rsrc_err;
+- atomic_t num_cmd_success;
++ atomic_unchecked_t num_rsrc_err;
++ atomic_unchecked_t num_cmd_success;
+ unsigned long last_rsrc_error_time;
+ unsigned long last_ramp_down_time;
+ unsigned long last_ramp_up_time;
+@@ -791,7 +791,7 @@ struct lpfc_hba {
+ struct dentry *debug_dumpDif; /* BlockGuard BPL*/
+ struct dentry *debug_slow_ring_trc;
+ struct lpfc_debugfs_trc *slow_ring_trc;
+- atomic_t slow_ring_trc_cnt;
++ atomic_unchecked_t slow_ring_trc_cnt;
+ #endif
+
+ /* Used for deferred freeing of ELS data buffers */
+diff -urNp linux-2.6.38.4/drivers/scsi/lpfc/lpfc_scsi.c linux-2.6.38.4/drivers/scsi/lpfc/lpfc_scsi.c
+--- linux-2.6.38.4/drivers/scsi/lpfc/lpfc_scsi.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/lpfc/lpfc_scsi.c 2011-04-28 19:57:25.000000000 -0400
+@@ -297,7 +297,7 @@ lpfc_rampdown_queue_depth(struct lpfc_hb
+ uint32_t evt_posted;
+
+ spin_lock_irqsave(&phba->hbalock, flags);
+- atomic_inc(&phba->num_rsrc_err);
++ atomic_inc_unchecked(&phba->num_rsrc_err);
+ phba->last_rsrc_error_time = jiffies;
+
+ if ((phba->last_ramp_down_time + QUEUE_RAMP_DOWN_INTERVAL) > jiffies) {
+@@ -338,7 +338,7 @@ lpfc_rampup_queue_depth(struct lpfc_vpor
+ unsigned long flags;
+ struct lpfc_hba *phba = vport->phba;
+ uint32_t evt_posted;
+- atomic_inc(&phba->num_cmd_success);
++ atomic_inc_unchecked(&phba->num_cmd_success);
+
+ if (vport->cfg_lun_queue_depth <= queue_depth)
+ return;
+@@ -382,8 +382,8 @@ lpfc_ramp_down_queue_handler(struct lpfc
+ unsigned long num_rsrc_err, num_cmd_success;
+ int i;
+
+- num_rsrc_err = atomic_read(&phba->num_rsrc_err);
+- num_cmd_success = atomic_read(&phba->num_cmd_success);
++ num_rsrc_err = atomic_read_unchecked(&phba->num_rsrc_err);
++ num_cmd_success = atomic_read_unchecked(&phba->num_cmd_success);
+
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+@@ -403,8 +403,8 @@ lpfc_ramp_down_queue_handler(struct lpfc
+ }
+ }
+ lpfc_destroy_vport_work_array(phba, vports);
+- atomic_set(&phba->num_rsrc_err, 0);
+- atomic_set(&phba->num_cmd_success, 0);
++ atomic_set_unchecked(&phba->num_rsrc_err, 0);
++ atomic_set_unchecked(&phba->num_cmd_success, 0);
+ }
+
+ /**
+@@ -438,8 +438,8 @@ lpfc_ramp_up_queue_handler(struct lpfc_h
+ }
+ }
+ lpfc_destroy_vport_work_array(phba, vports);
+- atomic_set(&phba->num_rsrc_err, 0);
+- atomic_set(&phba->num_cmd_success, 0);
++ atomic_set_unchecked(&phba->num_rsrc_err, 0);
++ atomic_set_unchecked(&phba->num_cmd_success, 0);
+ }
+
+ /**
+diff -urNp linux-2.6.38.4/drivers/scsi/pmcraid.c linux-2.6.38.4/drivers/scsi/pmcraid.c
+--- linux-2.6.38.4/drivers/scsi/pmcraid.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/pmcraid.c 2011-04-28 19:57:25.000000000 -0400
+@@ -201,8 +201,8 @@ static int pmcraid_slave_alloc(struct sc
+ res->scsi_dev = scsi_dev;
+ scsi_dev->hostdata = res;
+ res->change_detected = 0;
+- atomic_set(&res->read_failures, 0);
+- atomic_set(&res->write_failures, 0);
++ atomic_set_unchecked(&res->read_failures, 0);
++ atomic_set_unchecked(&res->write_failures, 0);
+ rc = 0;
+ }
+ spin_unlock_irqrestore(&pinstance->resource_lock, lock_flags);
+@@ -2677,9 +2677,9 @@ static int pmcraid_error_handler(struct
+
+ /* If this was a SCSI read/write command keep count of errors */
+ if (SCSI_CMD_TYPE(scsi_cmd->cmnd[0]) == SCSI_READ_CMD)
+- atomic_inc(&res->read_failures);
++ atomic_inc_unchecked(&res->read_failures);
+ else if (SCSI_CMD_TYPE(scsi_cmd->cmnd[0]) == SCSI_WRITE_CMD)
+- atomic_inc(&res->write_failures);
++ atomic_inc_unchecked(&res->write_failures);
+
+ if (!RES_IS_GSCSI(res->cfg_entry) &&
+ masked_ioasc != PMCRAID_IOASC_HW_DEVICE_BUS_STATUS_ERROR) {
+@@ -3535,7 +3535,7 @@ static int pmcraid_queuecommand_lck(
+ * block of scsi_cmd which is re-used (e.g. cancel/abort), which uses
+ * hrrq_id assigned here in queuecommand
+ */
+- ioarcb->hrrq_id = atomic_add_return(1, &(pinstance->last_message_id)) %
++ ioarcb->hrrq_id = atomic_add_return_unchecked(1, &(pinstance->last_message_id)) %
+ pinstance->num_hrrq;
+ cmd->cmd_done = pmcraid_io_done;
+
+@@ -3857,7 +3857,7 @@ static long pmcraid_ioctl_passthrough(
+ * block of scsi_cmd which is re-used (e.g. cancel/abort), which uses
+ * hrrq_id assigned here in queuecommand
+ */
+- ioarcb->hrrq_id = atomic_add_return(1, &(pinstance->last_message_id)) %
++ ioarcb->hrrq_id = atomic_add_return_unchecked(1, &(pinstance->last_message_id)) %
+ pinstance->num_hrrq;
+
+ if (request_size) {
+@@ -4492,7 +4492,7 @@ static void pmcraid_worker_function(stru
+
+ pinstance = container_of(workp, struct pmcraid_instance, worker_q);
+ /* add resources only after host is added into system */
+- if (!atomic_read(&pinstance->expose_resources))
++ if (!atomic_read_unchecked(&pinstance->expose_resources))
+ return;
+
+ fw_version = be16_to_cpu(pinstance->inq_data->fw_version);
+@@ -5326,8 +5326,8 @@ static int __devinit pmcraid_init_instan
+ init_waitqueue_head(&pinstance->reset_wait_q);
+
+ atomic_set(&pinstance->outstanding_cmds, 0);
+- atomic_set(&pinstance->last_message_id, 0);
+- atomic_set(&pinstance->expose_resources, 0);
++ atomic_set_unchecked(&pinstance->last_message_id, 0);
++ atomic_set_unchecked(&pinstance->expose_resources, 0);
+
+ INIT_LIST_HEAD(&pinstance->free_res_q);
+ INIT_LIST_HEAD(&pinstance->used_res_q);
+@@ -6042,7 +6042,7 @@ static int __devinit pmcraid_probe(
+ /* Schedule worker thread to handle CCN and take care of adding and
+ * removing devices to OS
+ */
+- atomic_set(&pinstance->expose_resources, 1);
++ atomic_set_unchecked(&pinstance->expose_resources, 1);
+ schedule_work(&pinstance->worker_q);
+ return rc;
+
+diff -urNp linux-2.6.38.4/drivers/scsi/pmcraid.h linux-2.6.38.4/drivers/scsi/pmcraid.h
+--- linux-2.6.38.4/drivers/scsi/pmcraid.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/pmcraid.h 2011-04-28 19:57:25.000000000 -0400
+@@ -750,7 +750,7 @@ struct pmcraid_instance {
+ struct pmcraid_isr_param hrrq_vector[PMCRAID_NUM_MSIX_VECTORS];
+
+ /* Message id as filled in last fired IOARCB, used to identify HRRQ */
+- atomic_t last_message_id;
++ atomic_unchecked_t last_message_id;
+
+ /* configuration table */
+ struct pmcraid_config_table *cfg_table;
+@@ -779,7 +779,7 @@ struct pmcraid_instance {
+ atomic_t outstanding_cmds;
+
+ /* should add/delete resources to mid-layer now ?*/
+- atomic_t expose_resources;
++ atomic_unchecked_t expose_resources;
+
+
+
+@@ -815,8 +815,8 @@ struct pmcraid_resource_entry {
+ struct pmcraid_config_table_entry_ext cfg_entry_ext;
+ };
+ struct scsi_device *scsi_dev; /* Link scsi_device structure */
+- atomic_t read_failures; /* count of failed READ commands */
+- atomic_t write_failures; /* count of failed WRITE commands */
++ atomic_unchecked_t read_failures; /* count of failed READ commands */
++ atomic_unchecked_t write_failures; /* count of failed WRITE commands */
+
+ /* To indicate add/delete/modify during CCN */
+ u8 change_detected;
diff -urNp linux-2.6.38.4/drivers/scsi/qla2xxx/qla_os.c linux-2.6.38.4/drivers/scsi/qla2xxx/qla_os.c
--- linux-2.6.38.4/drivers/scsi/qla2xxx/qla_os.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/scsi/qla2xxx/qla_os.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/qla2xxx/qla_os.c 2011-04-28 19:34:15.000000000 -0400
@@ -4096,7 +4096,7 @@ static struct pci_driver qla2xxx_pci_dri
.err_handler = &qla2xxx_err_handler,
};
@@ -27530,9 +31131,136 @@ diff -urNp linux-2.6.38.4/drivers/scsi/qla2xxx/qla_os.c linux-2.6.38.4/drivers/s
.owner = THIS_MODULE,
.llseek = noop_llseek,
};
+diff -urNp linux-2.6.38.4/drivers/scsi/qla4xxx/ql4_def.h linux-2.6.38.4/drivers/scsi/qla4xxx/ql4_def.h
+--- linux-2.6.38.4/drivers/scsi/qla4xxx/ql4_def.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/qla4xxx/ql4_def.h 2011-04-28 19:57:25.000000000 -0400
+@@ -256,7 +256,7 @@ struct ddb_entry {
+ atomic_t retry_relogin_timer; /* Min Time between relogins
+ * (4000 only) */
+ atomic_t relogin_timer; /* Max Time to wait for relogin to complete */
+- atomic_t relogin_retry_count; /* Num of times relogin has been
++ atomic_unchecked_t relogin_retry_count; /* Num of times relogin has been
+ * retried */
+
+ uint16_t port;
+diff -urNp linux-2.6.38.4/drivers/scsi/qla4xxx/ql4_init.c linux-2.6.38.4/drivers/scsi/qla4xxx/ql4_init.c
+--- linux-2.6.38.4/drivers/scsi/qla4xxx/ql4_init.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/qla4xxx/ql4_init.c 2011-04-28 19:57:25.000000000 -0400
+@@ -680,7 +680,7 @@ static struct ddb_entry * qla4xxx_alloc_
+ ddb_entry->fw_ddb_index = fw_ddb_index;
+ atomic_set(&ddb_entry->retry_relogin_timer, INVALID_ENTRY);
+ atomic_set(&ddb_entry->relogin_timer, 0);
+- atomic_set(&ddb_entry->relogin_retry_count, 0);
++ atomic_set_unchecked(&ddb_entry->relogin_retry_count, 0);
+ atomic_set(&ddb_entry->state, DDB_STATE_ONLINE);
+ list_add_tail(&ddb_entry->list, &ha->ddb_list);
+ ha->fw_ddb_index_map[fw_ddb_index] = ddb_entry;
+@@ -1570,7 +1570,7 @@ int qla4xxx_process_ddb_changed(struct s
+ /* Device is back online. */
+ if (ddb_entry->fw_ddb_device_state == DDB_DS_SESSION_ACTIVE) {
+ atomic_set(&ddb_entry->state, DDB_STATE_ONLINE);
+- atomic_set(&ddb_entry->relogin_retry_count, 0);
++ atomic_set_unchecked(&ddb_entry->relogin_retry_count, 0);
+ atomic_set(&ddb_entry->relogin_timer, 0);
+ clear_bit(DF_RELOGIN, &ddb_entry->flags);
+ clear_bit(DF_NO_RELOGIN, &ddb_entry->flags);
+diff -urNp linux-2.6.38.4/drivers/scsi/qla4xxx/ql4_os.c linux-2.6.38.4/drivers/scsi/qla4xxx/ql4_os.c
+--- linux-2.6.38.4/drivers/scsi/qla4xxx/ql4_os.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/qla4xxx/ql4_os.c 2011-04-28 19:57:25.000000000 -0400
+@@ -801,13 +801,13 @@ static void qla4xxx_timer(struct scsi_ql
+ ddb_entry->fw_ddb_device_state ==
+ DDB_DS_SESSION_FAILED) {
+ /* Reset retry relogin timer */
+- atomic_inc(&ddb_entry->relogin_retry_count);
++ atomic_inc_unchecked(&ddb_entry->relogin_retry_count);
+ DEBUG2(printk("scsi%ld: ddb [%d] relogin"
+ " timed out-retrying"
+ " relogin (%d)\n",
+ ha->host_no,
+ ddb_entry->fw_ddb_index,
+- atomic_read(&ddb_entry->
++ atomic_read_unchecked(&ddb_entry->
+ relogin_retry_count))
+ );
+ start_dpc++;
+diff -urNp linux-2.6.38.4/drivers/scsi/scsi.c linux-2.6.38.4/drivers/scsi/scsi.c
+--- linux-2.6.38.4/drivers/scsi/scsi.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/scsi.c 2011-04-28 19:57:25.000000000 -0400
+@@ -655,7 +655,7 @@ int scsi_dispatch_cmd(struct scsi_cmnd *
+ unsigned long timeout;
+ int rtn = 0;
+
+- atomic_inc(&cmd->device->iorequest_cnt);
++ atomic_inc_unchecked(&cmd->device->iorequest_cnt);
+
+ /* check if the device is still usable */
+ if (unlikely(cmd->device->sdev_state == SDEV_DEL)) {
+diff -urNp linux-2.6.38.4/drivers/scsi/scsi_lib.c linux-2.6.38.4/drivers/scsi/scsi_lib.c
+--- linux-2.6.38.4/drivers/scsi/scsi_lib.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/scsi_lib.c 2011-04-28 19:57:25.000000000 -0400
+@@ -1376,7 +1376,7 @@ static void scsi_kill_request(struct req
+ shost = sdev->host;
+ scsi_init_cmd_errh(cmd);
+ cmd->result = DID_NO_CONNECT << 16;
+- atomic_inc(&cmd->device->iorequest_cnt);
++ atomic_inc_unchecked(&cmd->device->iorequest_cnt);
+
+ /*
+ * SCSI request completion path will do scsi_device_unbusy(),
+@@ -1402,9 +1402,9 @@ static void scsi_softirq_done(struct req
+
+ INIT_LIST_HEAD(&cmd->eh_entry);
+
+- atomic_inc(&cmd->device->iodone_cnt);
++ atomic_inc_unchecked(&cmd->device->iodone_cnt);
+ if (cmd->result)
+- atomic_inc(&cmd->device->ioerr_cnt);
++ atomic_inc_unchecked(&cmd->device->ioerr_cnt);
+
+ disposition = scsi_decide_disposition(cmd);
+ if (disposition != SUCCESS &&
+diff -urNp linux-2.6.38.4/drivers/scsi/scsi_sysfs.c linux-2.6.38.4/drivers/scsi/scsi_sysfs.c
+--- linux-2.6.38.4/drivers/scsi/scsi_sysfs.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/scsi_sysfs.c 2011-04-28 19:57:25.000000000 -0400
+@@ -627,7 +627,7 @@ show_iostat_##field(struct device *dev,
+ char *buf) \
+ { \
+ struct scsi_device *sdev = to_scsi_device(dev); \
+- unsigned long long count = atomic_read(&sdev->field); \
++ unsigned long long count = atomic_read_unchecked(&sdev->field); \
+ return snprintf(buf, 20, "0x%llx\n", count); \
+ } \
+ static DEVICE_ATTR(field, S_IRUGO, show_iostat_##field, NULL)
diff -urNp linux-2.6.38.4/drivers/scsi/scsi_transport_fc.c linux-2.6.38.4/drivers/scsi/scsi_transport_fc.c
--- linux-2.6.38.4/drivers/scsi/scsi_transport_fc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/scsi/scsi_transport_fc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/scsi_transport_fc.c 2011-04-28 19:57:25.000000000 -0400
+@@ -485,7 +485,7 @@ static DECLARE_TRANSPORT_CLASS(fc_vport_
+ * Netlink Infrastructure
+ */
+
+-static atomic_t fc_event_seq;
++static atomic_unchecked_t fc_event_seq;
+
+ /**
+ * fc_get_event_number - Obtain the next sequential FC event number
+@@ -498,7 +498,7 @@ static atomic_t fc_event_seq;
+ u32
+ fc_get_event_number(void)
+ {
+- return atomic_add_return(1, &fc_event_seq);
++ return atomic_add_return_unchecked(1, &fc_event_seq);
+ }
+ EXPORT_SYMBOL(fc_get_event_number);
+
+@@ -646,7 +646,7 @@ static __init int fc_transport_init(void
+ {
+ int error;
+
+- atomic_set(&fc_event_seq, 0);
++ atomic_set_unchecked(&fc_event_seq, 0);
+
+ error = transport_class_register(&fc_host_class);
+ if (error)
@@ -836,7 +836,7 @@ static int fc_str_to_dev_loss(const char
char *cp;
@@ -27542,9 +31270,69 @@ diff -urNp linux-2.6.38.4/drivers/scsi/scsi_transport_fc.c linux-2.6.38.4/driver
return -EINVAL;
/*
* Check for overflow; dev_loss_tmo is u32
+diff -urNp linux-2.6.38.4/drivers/scsi/scsi_transport_iscsi.c linux-2.6.38.4/drivers/scsi/scsi_transport_iscsi.c
+--- linux-2.6.38.4/drivers/scsi/scsi_transport_iscsi.c 2011-04-18 17:27:18.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/scsi_transport_iscsi.c 2011-04-28 19:57:25.000000000 -0400
+@@ -83,7 +83,7 @@ struct iscsi_internal {
+ struct device_attribute *session_attrs[ISCSI_SESSION_ATTRS + 1];
+ };
+
+-static atomic_t iscsi_session_nr; /* sysfs session id for next new session */
++static atomic_unchecked_t iscsi_session_nr; /* sysfs session id for next new session */
+ static struct workqueue_struct *iscsi_eh_timer_workq;
+
+ /*
+@@ -761,7 +761,7 @@ int iscsi_add_session(struct iscsi_cls_s
+ int err;
+
+ ihost = shost->shost_data;
+- session->sid = atomic_add_return(1, &iscsi_session_nr);
++ session->sid = atomic_add_return_unchecked(1, &iscsi_session_nr);
+
+ if (id == ISCSI_MAX_TARGET) {
+ for (id = 0; id < ISCSI_MAX_TARGET; id++) {
+@@ -2130,7 +2130,7 @@ static __init int iscsi_transport_init(v
+ printk(KERN_INFO "Loading iSCSI transport class v%s.\n",
+ ISCSI_TRANSPORT_VERSION);
+
+- atomic_set(&iscsi_session_nr, 0);
++ atomic_set_unchecked(&iscsi_session_nr, 0);
+
+ err = class_register(&iscsi_transport_class);
+ if (err)
+diff -urNp linux-2.6.38.4/drivers/scsi/scsi_transport_srp.c linux-2.6.38.4/drivers/scsi/scsi_transport_srp.c
+--- linux-2.6.38.4/drivers/scsi/scsi_transport_srp.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/scsi_transport_srp.c 2011-04-28 19:57:25.000000000 -0400
+@@ -33,7 +33,7 @@
+ #include "scsi_transport_srp_internal.h"
+
+ struct srp_host_attrs {
+- atomic_t next_port_id;
++ atomic_unchecked_t next_port_id;
+ };
+ #define to_srp_host_attrs(host) ((struct srp_host_attrs *)(host)->shost_data)
+
+@@ -62,7 +62,7 @@ static int srp_host_setup(struct transpo
+ struct Scsi_Host *shost = dev_to_shost(dev);
+ struct srp_host_attrs *srp_host = to_srp_host_attrs(shost);
+
+- atomic_set(&srp_host->next_port_id, 0);
++ atomic_set_unchecked(&srp_host->next_port_id, 0);
+ return 0;
+ }
+
+@@ -211,7 +211,7 @@ struct srp_rport *srp_rport_add(struct S
+ memcpy(rport->port_id, ids->port_id, sizeof(rport->port_id));
+ rport->roles = ids->roles;
+
+- id = atomic_inc_return(&to_srp_host_attrs(shost)->next_port_id);
++ id = atomic_inc_return_unchecked(&to_srp_host_attrs(shost)->next_port_id);
+ dev_set_name(&rport->dev, "port-%d:%d", shost->host_no, id);
+
+ transport_setup_device(&rport->dev);
diff -urNp linux-2.6.38.4/drivers/scsi/sg.c linux-2.6.38.4/drivers/scsi/sg.c
--- linux-2.6.38.4/drivers/scsi/sg.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/scsi/sg.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/scsi/sg.c 2011-04-28 19:34:15.000000000 -0400
@@ -2310,7 +2310,7 @@ struct sg_proc_leaf {
const struct file_operations * fops;
};
@@ -27565,7 +31353,7 @@ diff -urNp linux-2.6.38.4/drivers/scsi/sg.c linux-2.6.38.4/drivers/scsi/sg.c
if (!sg_proc_sgp)
diff -urNp linux-2.6.38.4/drivers/staging/autofs/root.c linux-2.6.38.4/drivers/staging/autofs/root.c
--- linux-2.6.38.4/drivers/staging/autofs/root.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/autofs/root.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/autofs/root.c 2011-04-28 19:34:15.000000000 -0400
@@ -311,7 +311,8 @@ static int autofs_root_symlink(struct in
set_bit(n,sbi->symlink_bitmap);
sl = &sbi->symlink[n];
@@ -27578,7 +31366,7 @@ diff -urNp linux-2.6.38.4/drivers/staging/autofs/root.c linux-2.6.38.4/drivers/s
unlock_kernel();
diff -urNp linux-2.6.38.4/drivers/staging/bcm/Bcmchar.c linux-2.6.38.4/drivers/staging/bcm/Bcmchar.c
--- linux-2.6.38.4/drivers/staging/bcm/Bcmchar.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/bcm/Bcmchar.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/bcm/Bcmchar.c 2011-04-28 19:34:15.000000000 -0400
@@ -2093,7 +2093,7 @@ static long bcm_char_ioctl(struct file *
}
@@ -27590,7 +31378,7 @@ diff -urNp linux-2.6.38.4/drivers/staging/bcm/Bcmchar.c linux-2.6.38.4/drivers/s
.release = bcm_char_release,
diff -urNp linux-2.6.38.4/drivers/staging/brcm80211/brcmfmac/dhd_linux.c linux-2.6.38.4/drivers/staging/brcm80211/brcmfmac/dhd_linux.c
--- linux-2.6.38.4/drivers/staging/brcm80211/brcmfmac/dhd_linux.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/brcm80211/brcmfmac/dhd_linux.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/brcm80211/brcmfmac/dhd_linux.c 2011-04-28 19:34:15.000000000 -0400
@@ -863,14 +863,14 @@ static void dhd_op_if(dhd_if_t *ifp)
free_netdev(ifp->net);
}
@@ -27648,7 +31436,7 @@ diff -urNp linux-2.6.38.4/drivers/staging/brcm80211/brcmfmac/dhd_linux.c linux-2
g_bus = bus;
diff -urNp linux-2.6.38.4/drivers/staging/brcm80211/brcmfmac/wl_iw.c linux-2.6.38.4/drivers/staging/brcm80211/brcmfmac/wl_iw.c
--- linux-2.6.38.4/drivers/staging/brcm80211/brcmfmac/wl_iw.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/brcm80211/brcmfmac/wl_iw.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/brcm80211/brcmfmac/wl_iw.c 2011-04-28 19:34:15.000000000 -0400
@@ -513,7 +513,7 @@ wl_iw_get_range(struct net_device *dev,
list = (wl_u32_list_t *) channels;
@@ -27660,7 +31448,7 @@ diff -urNp linux-2.6.38.4/drivers/staging/brcm80211/brcmfmac/wl_iw.c linux-2.6.3
diff -urNp linux-2.6.38.4/drivers/staging/comedi/comedi_fops.c linux-2.6.38.4/drivers/staging/comedi/comedi_fops.c
--- linux-2.6.38.4/drivers/staging/comedi/comedi_fops.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/comedi/comedi_fops.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/comedi/comedi_fops.c 2011-04-28 19:34:15.000000000 -0400
@@ -1426,7 +1426,7 @@ static void comedi_unmap(struct vm_area_
mutex_unlock(&dev->mutex);
}
@@ -27670,9 +31458,45 @@ diff -urNp linux-2.6.38.4/drivers/staging/comedi/comedi_fops.c linux-2.6.38.4/dr
.close = comedi_unmap,
};
+diff -urNp linux-2.6.38.4/drivers/staging/et131x/et1310_tx.c linux-2.6.38.4/drivers/staging/et131x/et1310_tx.c
+--- linux-2.6.38.4/drivers/staging/et131x/et1310_tx.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/et131x/et1310_tx.c 2011-04-28 19:57:25.000000000 -0400
+@@ -635,11 +635,11 @@ inline void et131x_free_send_packet(stru
+ struct net_device_stats *stats = &etdev->net_stats;
+
+ if (tcb->flags & fMP_DEST_BROAD)
+- atomic_inc(&etdev->Stats.brdcstxmt);
++ atomic_inc_unchecked(&etdev->Stats.brdcstxmt);
+ else if (tcb->flags & fMP_DEST_MULTI)
+- atomic_inc(&etdev->Stats.multixmt);
++ atomic_inc_unchecked(&etdev->Stats.multixmt);
+ else
+- atomic_inc(&etdev->Stats.unixmt);
++ atomic_inc_unchecked(&etdev->Stats.unixmt);
+
+ if (tcb->skb) {
+ stats->tx_bytes += tcb->skb->len;
+diff -urNp linux-2.6.38.4/drivers/staging/et131x/et131x_adapter.h linux-2.6.38.4/drivers/staging/et131x/et131x_adapter.h
+--- linux-2.6.38.4/drivers/staging/et131x/et131x_adapter.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/et131x/et131x_adapter.h 2011-04-28 19:57:25.000000000 -0400
+@@ -112,11 +112,11 @@ typedef struct _ce_stats_t {
+ * operations
+ */
+ u32 unircv; /* # multicast packets received */
+- atomic_t unixmt; /* # multicast packets for Tx */
++ atomic_unchecked_t unixmt; /* # multicast packets for Tx */
+ u32 multircv; /* # multicast packets received */
+- atomic_t multixmt; /* # multicast packets for Tx */
++ atomic_unchecked_t multixmt; /* # multicast packets for Tx */
+ u32 brdcstrcv; /* # broadcast packets received */
+- atomic_t brdcstxmt; /* # broadcast packets for Tx */
++ atomic_unchecked_t brdcstxmt; /* # broadcast packets for Tx */
+ u32 norcvbuf; /* # Rx packets discarded */
+ u32 noxmtbuf; /* # Tx packets discarded */
+
diff -urNp linux-2.6.38.4/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c linux-2.6.38.4/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
--- linux-2.6.38.4/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c 2011-04-28 19:34:15.000000000 -0400
@@ -55,7 +55,7 @@ int numofmsgbuf = 0;
//
// Table of entry-point routines for char device
@@ -27684,7 +31508,7 @@ diff -urNp linux-2.6.38.4/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c linux
.poll = ft1000_poll_dev,
diff -urNp linux-2.6.38.4/drivers/staging/go7007/go7007-v4l2.c linux-2.6.38.4/drivers/staging/go7007/go7007-v4l2.c
--- linux-2.6.38.4/drivers/staging/go7007/go7007-v4l2.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/go7007/go7007-v4l2.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/go7007/go7007-v4l2.c 2011-04-28 19:34:15.000000000 -0400
@@ -1672,7 +1672,7 @@ static int go7007_vm_fault(struct vm_are
return 0;
}
@@ -27694,9 +31518,23 @@ diff -urNp linux-2.6.38.4/drivers/staging/go7007/go7007-v4l2.c linux-2.6.38.4/dr
.open = go7007_vm_open,
.close = go7007_vm_close,
.fault = go7007_vm_fault,
+diff -urNp linux-2.6.38.4/drivers/staging/hv/channel.c linux-2.6.38.4/drivers/staging/hv/channel.c
+--- linux-2.6.38.4/drivers/staging/hv/channel.c 2011-04-18 17:27:18.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/hv/channel.c 2011-04-28 19:57:25.000000000 -0400
+@@ -501,8 +501,8 @@ int vmbus_establish_gpadl(struct vmbus_c
+ unsigned long flags;
+ int ret = 0;
+
+- next_gpadl_handle = atomic_read(&gVmbusConnection.NextGpadlHandle);
+- atomic_inc(&gVmbusConnection.NextGpadlHandle);
++ next_gpadl_handle = atomic_read_unchecked(&gVmbusConnection.NextGpadlHandle);
++ atomic_inc_unchecked(&gVmbusConnection.NextGpadlHandle);
+
+ ret = create_gpadl_header(kbuffer, size, &msginfo, &msgcount);
+ if (ret)
diff -urNp linux-2.6.38.4/drivers/staging/hv/hv.c linux-2.6.38.4/drivers/staging/hv/hv.c
--- linux-2.6.38.4/drivers/staging/hv/hv.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/hv/hv.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/hv/hv.c 2011-04-28 19:34:15.000000000 -0400
@@ -163,7 +163,7 @@ static u64 do_hypercall(u64 control, voi
u64 output_address = (output) ? virt_to_phys(output) : 0;
u32 output_address_hi = output_address >> 32;
@@ -27706,9 +31544,121 @@ diff -urNp linux-2.6.38.4/drivers/staging/hv/hv.c linux-2.6.38.4/drivers/staging
DPRINT_DBG(VMBUS, "Hypercall <control %llx input %p output %p>",
control, input, output);
+diff -urNp linux-2.6.38.4/drivers/staging/hv/rndis_filter.c linux-2.6.38.4/drivers/staging/hv/rndis_filter.c
+--- linux-2.6.38.4/drivers/staging/hv/rndis_filter.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/hv/rndis_filter.c 2011-04-28 19:57:25.000000000 -0400
+@@ -47,7 +47,7 @@ struct rndis_device {
+
+ enum rndis_device_state state;
+ u32 link_stat;
+- atomic_t new_req_id;
++ atomic_unchecked_t new_req_id;
+
+ spinlock_t request_lock;
+ struct list_head req_list;
+@@ -145,7 +145,7 @@ static struct rndis_request *get_rndis_r
+ * template
+ */
+ set = &rndis_msg->msg.set_req;
+- set->req_id = atomic_inc_return(&dev->new_req_id);
++ set->req_id = atomic_inc_return_unchecked(&dev->new_req_id);
+
+ /* Add to the request list */
+ spin_lock_irqsave(&dev->request_lock, flags);
+@@ -707,7 +707,7 @@ static void rndis_filter_halt_device(str
+
+ /* Setup the rndis set */
+ halt = &request->request_msg.msg.halt_req;
+- halt->req_id = atomic_inc_return(&dev->new_req_id);
++ halt->req_id = atomic_inc_return_unchecked(&dev->new_req_id);
+
+ /* Ignore return since this msg is optional. */
+ rndis_filter_send_request(dev, request);
+diff -urNp linux-2.6.38.4/drivers/staging/hv/vmbus_drv.c linux-2.6.38.4/drivers/staging/hv/vmbus_drv.c
+--- linux-2.6.38.4/drivers/staging/hv/vmbus_drv.c 2011-04-18 17:27:18.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/hv/vmbus_drv.c 2011-04-28 19:57:25.000000000 -0400
+@@ -727,14 +727,14 @@ int vmbus_child_device_register(struct h
+ to_vm_device(root_device_obj);
+ struct vm_device *child_device_ctx =
+ to_vm_device(child_device_obj);
+- static atomic_t device_num = ATOMIC_INIT(0);
++ static atomic_unchecked_t device_num = ATOMIC_INIT(0);
+
+ DPRINT_DBG(VMBUS_DRV, "child device (%p) registering",
+ child_device_ctx);
+
+ /* Set the device name. Otherwise, device_register() will fail. */
+ dev_set_name(&child_device_ctx->device, "vmbus_0_%d",
+- atomic_inc_return(&device_num));
++ atomic_inc_return_unchecked(&device_num));
+
+ /* The new device belongs to this bus */
+ child_device_ctx->device.bus = &g_vmbus_drv.bus; /* device->dev.bus; */
+diff -urNp linux-2.6.38.4/drivers/staging/hv/vmbus_private.h linux-2.6.38.4/drivers/staging/hv/vmbus_private.h
+--- linux-2.6.38.4/drivers/staging/hv/vmbus_private.h 2011-04-18 17:27:18.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/hv/vmbus_private.h 2011-04-28 19:57:25.000000000 -0400
+@@ -58,7 +58,7 @@ enum VMBUS_CONNECT_STATE {
+ struct VMBUS_CONNECTION {
+ enum VMBUS_CONNECT_STATE ConnectState;
+
+- atomic_t NextGpadlHandle;
++ atomic_unchecked_t NextGpadlHandle;
+
+ /*
+ * Represents channel interrupts. Each bit position represents a
+diff -urNp linux-2.6.38.4/drivers/staging/octeon/ethernet.c linux-2.6.38.4/drivers/staging/octeon/ethernet.c
+--- linux-2.6.38.4/drivers/staging/octeon/ethernet.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/octeon/ethernet.c 2011-04-28 19:57:25.000000000 -0400
+@@ -258,11 +258,11 @@ static struct net_device_stats *cvm_oct_
+ * since the RX tasklet also increments it.
+ */
+ #ifdef CONFIG_64BIT
+- atomic64_add(rx_status.dropped_packets,
+- (atomic64_t *)&priv->stats.rx_dropped);
++ atomic64_add_unchecked(rx_status.dropped_packets,
++ (atomic64_unchecked_t *)&priv->stats.rx_dropped);
+ #else
+- atomic_add(rx_status.dropped_packets,
+- (atomic_t *)&priv->stats.rx_dropped);
++ atomic_add_unchecked(rx_status.dropped_packets,
++ (atomic_unchecked_t *)&priv->stats.rx_dropped);
+ #endif
+ }
+
+diff -urNp linux-2.6.38.4/drivers/staging/octeon/ethernet-rx.c linux-2.6.38.4/drivers/staging/octeon/ethernet-rx.c
+--- linux-2.6.38.4/drivers/staging/octeon/ethernet-rx.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/octeon/ethernet-rx.c 2011-04-28 19:57:25.000000000 -0400
+@@ -417,11 +417,11 @@ static int cvm_oct_napi_poll(struct napi
+ /* Increment RX stats for virtual ports */
+ if (work->ipprt >= CVMX_PIP_NUM_INPUT_PORTS) {
+ #ifdef CONFIG_64BIT
+- atomic64_add(1, (atomic64_t *)&priv->stats.rx_packets);
+- atomic64_add(skb->len, (atomic64_t *)&priv->stats.rx_bytes);
++ atomic64_add_unchecked(1, (atomic64_unchecked_t *)&priv->stats.rx_packets);
++ atomic64_add_unchecked(skb->len, (atomic64_unchecked_t *)&priv->stats.rx_bytes);
+ #else
+- atomic_add(1, (atomic_t *)&priv->stats.rx_packets);
+- atomic_add(skb->len, (atomic_t *)&priv->stats.rx_bytes);
++ atomic_add_unchecked(1, (atomic_unchecked_t *)&priv->stats.rx_packets);
++ atomic_add_unchecked(skb->len, (atomic_unchecked_t *)&priv->stats.rx_bytes);
+ #endif
+ }
+ netif_receive_skb(skb);
+@@ -433,9 +433,9 @@ static int cvm_oct_napi_poll(struct napi
+ dev->name);
+ */
+ #ifdef CONFIG_64BIT
+- atomic64_add(1, (atomic64_t *)&priv->stats.rx_dropped);
++ atomic64_unchecked_add(1, (atomic64_unchecked_t *)&priv->stats.rx_dropped);
+ #else
+- atomic_add(1, (atomic_t *)&priv->stats.rx_dropped);
++ atomic_add_unchecked(1, (atomic_unchecked_t *)&priv->stats.rx_dropped);
+ #endif
+ dev_kfree_skb_irq(skb);
+ }
diff -urNp linux-2.6.38.4/drivers/staging/phison/phison.c linux-2.6.38.4/drivers/staging/phison/phison.c
--- linux-2.6.38.4/drivers/staging/phison/phison.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/phison/phison.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/phison/phison.c 2011-04-28 19:34:15.000000000 -0400
@@ -43,7 +43,7 @@ static struct scsi_host_template phison_
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -27720,7 +31670,7 @@ diff -urNp linux-2.6.38.4/drivers/staging/phison/phison.c linux-2.6.38.4/drivers
};
diff -urNp linux-2.6.38.4/drivers/staging/pohmelfs/inode.c linux-2.6.38.4/drivers/staging/pohmelfs/inode.c
--- linux-2.6.38.4/drivers/staging/pohmelfs/inode.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/pohmelfs/inode.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/pohmelfs/inode.c 2011-04-28 19:57:25.000000000 -0400
@@ -1855,7 +1855,7 @@ static int pohmelfs_fill_super(struct su
mutex_init(&psb->mcache_lock);
psb->mcache_root = RB_ROOT;
@@ -27730,9 +31680,18 @@ diff -urNp linux-2.6.38.4/drivers/staging/pohmelfs/inode.c linux-2.6.38.4/driver
psb->trans_max_pages = 100;
+@@ -1870,7 +1870,7 @@ static int pohmelfs_fill_super(struct su
+ INIT_LIST_HEAD(&psb->crypto_ready_list);
+ INIT_LIST_HEAD(&psb->crypto_active_list);
+
+- atomic_set(&psb->trans_gen, 1);
++ atomic_set_unchecked(&psb->trans_gen, 1);
+ atomic_long_set(&psb->total_inodes, 0);
+
+ mutex_init(&psb->state_lock);
diff -urNp linux-2.6.38.4/drivers/staging/pohmelfs/mcache.c linux-2.6.38.4/drivers/staging/pohmelfs/mcache.c
--- linux-2.6.38.4/drivers/staging/pohmelfs/mcache.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/pohmelfs/mcache.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/pohmelfs/mcache.c 2011-04-28 19:34:15.000000000 -0400
@@ -121,7 +121,7 @@ struct pohmelfs_mcache *pohmelfs_mcache_
m->data = data;
m->start = start;
@@ -27744,8 +31703,8 @@ diff -urNp linux-2.6.38.4/drivers/staging/pohmelfs/mcache.c linux-2.6.38.4/drive
err = pohmelfs_mcache_insert(psb, m);
diff -urNp linux-2.6.38.4/drivers/staging/pohmelfs/netfs.h linux-2.6.38.4/drivers/staging/pohmelfs/netfs.h
--- linux-2.6.38.4/drivers/staging/pohmelfs/netfs.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/pohmelfs/netfs.h 2011-04-17 15:57:32.000000000 -0400
-@@ -571,7 +571,7 @@ struct pohmelfs_config;
++++ linux-2.6.38.4/drivers/staging/pohmelfs/netfs.h 2011-04-28 19:57:25.000000000 -0400
+@@ -571,14 +571,14 @@ struct pohmelfs_config;
struct pohmelfs_sb {
struct rb_root mcache_root;
struct mutex mcache_lock;
@@ -27754,9 +31713,29 @@ diff -urNp linux-2.6.38.4/drivers/staging/pohmelfs/netfs.h linux-2.6.38.4/driver
unsigned long mcache_timeout;
unsigned int idx;
+
+ unsigned int trans_retries;
+
+- atomic_t trans_gen;
++ atomic_unchecked_t trans_gen;
+
+ unsigned int crypto_attached_size;
+ unsigned int crypto_align_size;
+diff -urNp linux-2.6.38.4/drivers/staging/pohmelfs/trans.c linux-2.6.38.4/drivers/staging/pohmelfs/trans.c
+--- linux-2.6.38.4/drivers/staging/pohmelfs/trans.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/pohmelfs/trans.c 2011-04-28 19:57:25.000000000 -0400
+@@ -492,7 +492,7 @@ int netfs_trans_finish(struct netfs_tran
+ int err;
+ struct netfs_cmd *cmd = t->iovec.iov_base;
+
+- t->gen = atomic_inc_return(&psb->trans_gen);
++ t->gen = atomic_inc_return_unchecked(&psb->trans_gen);
+
+ cmd->size = t->iovec.iov_len - sizeof(struct netfs_cmd) +
+ t->attached_size + t->attached_pages * sizeof(struct netfs_cmd);
diff -urNp linux-2.6.38.4/drivers/staging/rtl8192u/ieee80211/proc.c linux-2.6.38.4/drivers/staging/rtl8192u/ieee80211/proc.c
--- linux-2.6.38.4/drivers/staging/rtl8192u/ieee80211/proc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/rtl8192u/ieee80211/proc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/rtl8192u/ieee80211/proc.c 2011-04-28 19:34:15.000000000 -0400
@@ -99,7 +99,7 @@ static int crypto_info_open(struct inode
return seq_open(file, &crypto_seq_ops);
}
@@ -27768,7 +31747,7 @@ diff -urNp linux-2.6.38.4/drivers/staging/rtl8192u/ieee80211/proc.c linux-2.6.38
.llseek = seq_lseek,
diff -urNp linux-2.6.38.4/drivers/staging/spectra/ffsport.c linux-2.6.38.4/drivers/staging/spectra/ffsport.c
--- linux-2.6.38.4/drivers/staging/spectra/ffsport.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/spectra/ffsport.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/spectra/ffsport.c 2011-04-28 19:34:15.000000000 -0400
@@ -604,7 +604,7 @@ int GLOB_SBD_unlocked_ioctl(struct block
return ret;
}
@@ -27778,9 +31757,63 @@ diff -urNp linux-2.6.38.4/drivers/staging/spectra/ffsport.c linux-2.6.38.4/drive
.owner = THIS_MODULE,
.open = GLOB_SBD_open,
.release = GLOB_SBD_release,
+diff -urNp linux-2.6.38.4/drivers/staging/usbip/vhci.h linux-2.6.38.4/drivers/staging/usbip/vhci.h
+--- linux-2.6.38.4/drivers/staging/usbip/vhci.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/usbip/vhci.h 2011-04-28 19:57:25.000000000 -0400
+@@ -92,7 +92,7 @@ struct vhci_hcd {
+ unsigned resuming:1;
+ unsigned long re_timeout;
+
+- atomic_t seqnum;
++ atomic_unchecked_t seqnum;
+
+ /*
+ * NOTE:
+diff -urNp linux-2.6.38.4/drivers/staging/usbip/vhci_hcd.c linux-2.6.38.4/drivers/staging/usbip/vhci_hcd.c
+--- linux-2.6.38.4/drivers/staging/usbip/vhci_hcd.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/usbip/vhci_hcd.c 2011-04-28 19:57:25.000000000 -0400
+@@ -535,7 +535,7 @@ static void vhci_tx_urb(struct urb *urb)
+ return;
+ }
+
+- priv->seqnum = atomic_inc_return(&the_controller->seqnum);
++ priv->seqnum = atomic_inc_return_unchecked(&the_controller->seqnum);
+ if (priv->seqnum == 0xffff)
+ usbip_uinfo("seqnum max\n");
+
+@@ -794,7 +794,7 @@ static int vhci_urb_dequeue(struct usb_h
+ return -ENOMEM;
+ }
+
+- unlink->seqnum = atomic_inc_return(&the_controller->seqnum);
++ unlink->seqnum = atomic_inc_return_unchecked(&the_controller->seqnum);
+ if (unlink->seqnum == 0xffff)
+ usbip_uinfo("seqnum max\n");
+
+@@ -989,7 +989,7 @@ static int vhci_start(struct usb_hcd *hc
+ vdev->rhport = rhport;
+ }
+
+- atomic_set(&vhci->seqnum, 0);
++ atomic_set_unchecked(&vhci->seqnum, 0);
+ spin_lock_init(&vhci->lock);
+
+
+diff -urNp linux-2.6.38.4/drivers/staging/usbip/vhci_rx.c linux-2.6.38.4/drivers/staging/usbip/vhci_rx.c
+--- linux-2.6.38.4/drivers/staging/usbip/vhci_rx.c 2011-04-18 17:27:18.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/usbip/vhci_rx.c 2011-04-28 19:57:25.000000000 -0400
+@@ -80,7 +80,7 @@ static void vhci_recv_ret_submit(struct
+ usbip_uerr("cannot find a urb of seqnum %u\n",
+ pdu->base.seqnum);
+ usbip_uinfo("max seqnum %d\n",
+- atomic_read(&the_controller->seqnum));
++ atomic_read_unchecked(&the_controller->seqnum));
+ usbip_event_add(ud, VDEV_EVENT_ERROR_TCP);
+ return;
+ }
diff -urNp linux-2.6.38.4/drivers/staging/vme/devices/vme_user.c linux-2.6.38.4/drivers/staging/vme/devices/vme_user.c
--- linux-2.6.38.4/drivers/staging/vme/devices/vme_user.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/vme/devices/vme_user.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/vme/devices/vme_user.c 2011-04-28 19:34:15.000000000 -0400
@@ -138,7 +138,7 @@ static long vme_user_unlocked_ioctl(stru
static int __devinit vme_user_probe(struct device *, int, int);
static int __devexit vme_user_remove(struct device *, int, int);
@@ -27792,7 +31825,7 @@ diff -urNp linux-2.6.38.4/drivers/staging/vme/devices/vme_user.c linux-2.6.38.4/
.read = vme_user_read,
diff -urNp linux-2.6.38.4/drivers/staging/westbridge/astoria/block/cyasblkdev_block.c linux-2.6.38.4/drivers/staging/westbridge/astoria/block/cyasblkdev_block.c
--- linux-2.6.38.4/drivers/staging/westbridge/astoria/block/cyasblkdev_block.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/staging/westbridge/astoria/block/cyasblkdev_block.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/staging/westbridge/astoria/block/cyasblkdev_block.c 2011-04-28 19:34:15.000000000 -0400
@@ -426,7 +426,7 @@ int cyasblkdev_revalidate_disk(struct ge
@@ -27802,9 +31835,117 @@ diff -urNp linux-2.6.38.4/drivers/staging/westbridge/astoria/block/cyasblkdev_bl
.open = cyasblkdev_blk_open,
.release = cyasblkdev_blk_release,
.ioctl = cyasblkdev_blk_ioctl,
+diff -urNp linux-2.6.38.4/drivers/target/target_core_tmr.c linux-2.6.38.4/drivers/target/target_core_tmr.c
+--- linux-2.6.38.4/drivers/target/target_core_tmr.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/target/target_core_tmr.c 2011-04-28 19:57:25.000000000 -0400
+@@ -262,7 +262,7 @@ int core_tmr_lun_reset(
+ CMD_TFO(cmd)->get_task_tag(cmd), cmd->pr_res_key,
+ T_TASK(cmd)->t_task_cdbs,
+ atomic_read(&T_TASK(cmd)->t_task_cdbs_left),
+- atomic_read(&T_TASK(cmd)->t_task_cdbs_sent),
++ atomic_read_unchecked(&T_TASK(cmd)->t_task_cdbs_sent),
+ atomic_read(&T_TASK(cmd)->t_transport_active),
+ atomic_read(&T_TASK(cmd)->t_transport_stop),
+ atomic_read(&T_TASK(cmd)->t_transport_sent));
+@@ -304,7 +304,7 @@ int core_tmr_lun_reset(
+ DEBUG_LR("LUN_RESET: got t_transport_active = 1 for"
+ " task: %p, t_fe_count: %d dev: %p\n", task,
+ fe_count, dev);
+- atomic_set(&T_TASK(cmd)->t_transport_aborted, 1);
++ atomic_set_unchecked(&T_TASK(cmd)->t_transport_aborted, 1);
+ spin_unlock_irqrestore(&T_TASK(cmd)->t_state_lock,
+ flags);
+ core_tmr_handle_tas_abort(tmr_nacl, cmd, tas, fe_count);
+@@ -314,7 +314,7 @@ int core_tmr_lun_reset(
+ }
+ DEBUG_LR("LUN_RESET: Got t_transport_active = 0 for task: %p,"
+ " t_fe_count: %d dev: %p\n", task, fe_count, dev);
+- atomic_set(&T_TASK(cmd)->t_transport_aborted, 1);
++ atomic_set_unchecked(&T_TASK(cmd)->t_transport_aborted, 1);
+ spin_unlock_irqrestore(&T_TASK(cmd)->t_state_lock, flags);
+ core_tmr_handle_tas_abort(tmr_nacl, cmd, tas, fe_count);
+
+diff -urNp linux-2.6.38.4/drivers/target/target_core_transport.c linux-2.6.38.4/drivers/target/target_core_transport.c
+--- linux-2.6.38.4/drivers/target/target_core_transport.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/target/target_core_transport.c 2011-04-28 19:57:25.000000000 -0400
+@@ -1678,7 +1678,7 @@ struct se_device *transport_add_device_t
+
+ dev->queue_depth = dev_limits->queue_depth;
+ atomic_set(&dev->depth_left, dev->queue_depth);
+- atomic_set(&dev->dev_ordered_id, 0);
++ atomic_set_unchecked(&dev->dev_ordered_id, 0);
+
+ se_dev_set_default_attribs(dev, dev_limits);
+
+@@ -1880,7 +1880,7 @@ static int transport_check_alloc_task_at
+ * Used to determine when ORDERED commands should go from
+ * Dormant to Active status.
+ */
+- cmd->se_ordered_id = atomic_inc_return(&SE_DEV(cmd)->dev_ordered_id);
++ cmd->se_ordered_id = atomic_inc_return_unchecked(&SE_DEV(cmd)->dev_ordered_id);
+ smp_mb__after_atomic_inc();
+ DEBUG_STA("Allocated se_ordered_id: %u for Task Attr: 0x%02x on %s\n",
+ cmd->se_ordered_id, cmd->sam_task_attr,
+@@ -2160,7 +2160,7 @@ static void transport_generic_request_fa
+ " t_transport_active: %d t_transport_stop: %d"
+ " t_transport_sent: %d\n", T_TASK(cmd)->t_task_cdbs,
+ atomic_read(&T_TASK(cmd)->t_task_cdbs_left),
+- atomic_read(&T_TASK(cmd)->t_task_cdbs_sent),
++ atomic_read_unchecked(&T_TASK(cmd)->t_task_cdbs_sent),
+ atomic_read(&T_TASK(cmd)->t_task_cdbs_ex_left),
+ atomic_read(&T_TASK(cmd)->t_transport_active),
+ atomic_read(&T_TASK(cmd)->t_transport_stop),
+@@ -2664,9 +2664,9 @@ check_depth:
+ spin_lock_irqsave(&T_TASK(cmd)->t_state_lock, flags);
+ atomic_set(&task->task_active, 1);
+ atomic_set(&task->task_sent, 1);
+- atomic_inc(&T_TASK(cmd)->t_task_cdbs_sent);
++ atomic_inc_unchecked(&T_TASK(cmd)->t_task_cdbs_sent);
+
+- if (atomic_read(&T_TASK(cmd)->t_task_cdbs_sent) ==
++ if (atomic_read_unchecked(&T_TASK(cmd)->t_task_cdbs_sent) ==
+ T_TASK(cmd)->t_task_cdbs)
+ atomic_set(&cmd->transport_sent, 1);
+
+@@ -5550,7 +5550,7 @@ static void transport_generic_wait_for_t
+ atomic_set(&T_TASK(cmd)->transport_lun_stop, 0);
+ }
+ if (!atomic_read(&T_TASK(cmd)->t_transport_active) ||
+- atomic_read(&T_TASK(cmd)->t_transport_aborted))
++ atomic_read_unchecked(&T_TASK(cmd)->t_transport_aborted))
+ goto remove;
+
+ atomic_set(&T_TASK(cmd)->t_transport_stop, 1);
+@@ -5779,7 +5779,7 @@ int transport_check_aborted_status(struc
+ {
+ int ret = 0;
+
+- if (atomic_read(&T_TASK(cmd)->t_transport_aborted) != 0) {
++ if (atomic_read_unchecked(&T_TASK(cmd)->t_transport_aborted) != 0) {
+ if (!(send_status) ||
+ (cmd->se_cmd_flags & SCF_SENT_DELAYED_TAS))
+ return 1;
+@@ -5807,7 +5807,7 @@ void transport_send_task_abort(struct se
+ */
+ if (cmd->data_direction == DMA_TO_DEVICE) {
+ if (CMD_TFO(cmd)->write_pending_status(cmd) != 0) {
+- atomic_inc(&T_TASK(cmd)->t_transport_aborted);
++ atomic_inc_unchecked(&T_TASK(cmd)->t_transport_aborted);
+ smp_mb__after_atomic_inc();
+ cmd->scsi_status = SAM_STAT_TASK_ABORTED;
+ transport_new_cmd_failure(cmd);
+@@ -5936,7 +5936,7 @@ static void transport_processing_shutdow
+ CMD_TFO(cmd)->get_task_tag(cmd),
+ T_TASK(cmd)->t_task_cdbs,
+ atomic_read(&T_TASK(cmd)->t_task_cdbs_left),
+- atomic_read(&T_TASK(cmd)->t_task_cdbs_sent),
++ atomic_read_unchecked(&T_TASK(cmd)->t_task_cdbs_sent),
+ atomic_read(&T_TASK(cmd)->t_transport_active),
+ atomic_read(&T_TASK(cmd)->t_transport_stop),
+ atomic_read(&T_TASK(cmd)->t_transport_sent));
diff -urNp linux-2.6.38.4/drivers/tty/hvc/hvc_console.h linux-2.6.38.4/drivers/tty/hvc/hvc_console.h
--- linux-2.6.38.4/drivers/tty/hvc/hvc_console.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/tty/hvc/hvc_console.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/tty/hvc/hvc_console.h 2011-04-28 19:34:15.000000000 -0400
@@ -82,6 +82,7 @@ extern int hvc_instantiate(uint32_t vter
/* register a vterm for hvc tty operation (module_init or hotplug add) */
extern struct hvc_struct * hvc_alloc(uint32_t vtermno, int data,
@@ -27815,7 +31956,7 @@ diff -urNp linux-2.6.38.4/drivers/tty/hvc/hvc_console.h linux-2.6.38.4/drivers/t
diff -urNp linux-2.6.38.4/drivers/tty/hvc/hvcs.c linux-2.6.38.4/drivers/tty/hvc/hvcs.c
--- linux-2.6.38.4/drivers/tty/hvc/hvcs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/tty/hvc/hvcs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/tty/hvc/hvcs.c 2011-04-28 19:34:15.000000000 -0400
@@ -83,6 +83,7 @@
#include <asm/hvcserver.h>
#include <asm/uaccess.h>
@@ -27920,7 +32061,7 @@ diff -urNp linux-2.6.38.4/drivers/tty/hvc/hvcs.c linux-2.6.38.4/drivers/tty/hvc/
return HVCS_BUFF_LEN - hvcsd->chars_in_buffer;
diff -urNp linux-2.6.38.4/drivers/tty/hvc/hvc_xen.c linux-2.6.38.4/drivers/tty/hvc/hvc_xen.c
--- linux-2.6.38.4/drivers/tty/hvc/hvc_xen.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/tty/hvc/hvc_xen.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/tty/hvc/hvc_xen.c 2011-04-28 19:34:15.000000000 -0400
@@ -123,7 +123,7 @@ static int domU_read_console(uint32_t vt
return recv;
}
@@ -27959,7 +32100,7 @@ diff -urNp linux-2.6.38.4/drivers/tty/hvc/hvc_xen.c linux-2.6.38.4/drivers/tty/h
return 0;
diff -urNp linux-2.6.38.4/drivers/tty/n_gsm.c linux-2.6.38.4/drivers/tty/n_gsm.c
--- linux-2.6.38.4/drivers/tty/n_gsm.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/tty/n_gsm.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/tty/n_gsm.c 2011-04-28 19:34:15.000000000 -0400
@@ -1589,7 +1589,7 @@ static struct gsm_dlci *gsm_dlci_alloc(s
return NULL;
spin_lock_init(&dlci->lock);
@@ -27971,7 +32112,7 @@ diff -urNp linux-2.6.38.4/drivers/tty/n_gsm.c linux-2.6.38.4/drivers/tty/n_gsm.c
}
diff -urNp linux-2.6.38.4/drivers/tty/n_tty.c linux-2.6.38.4/drivers/tty/n_tty.c
--- linux-2.6.38.4/drivers/tty/n_tty.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/tty/n_tty.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/tty/n_tty.c 2011-04-28 19:34:15.000000000 -0400
@@ -2116,6 +2116,7 @@ void n_tty_inherit_ops(struct tty_ldisc_
{
*ops = tty_ldisc_N_TTY;
@@ -27983,7 +32124,7 @@ diff -urNp linux-2.6.38.4/drivers/tty/n_tty.c linux-2.6.38.4/drivers/tty/n_tty.c
EXPORT_SYMBOL_GPL(n_tty_inherit_ops);
diff -urNp linux-2.6.38.4/drivers/tty/pty.c linux-2.6.38.4/drivers/tty/pty.c
--- linux-2.6.38.4/drivers/tty/pty.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/tty/pty.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/tty/pty.c 2011-04-28 19:34:15.000000000 -0400
@@ -700,7 +700,18 @@ out:
return retval;
}
@@ -28017,7 +32158,7 @@ diff -urNp linux-2.6.38.4/drivers/tty/pty.c linux-2.6.38.4/drivers/tty/pty.c
register_chrdev_region(MKDEV(TTYAUX_MAJOR, 2), 1, "/dev/ptmx") < 0)
diff -urNp linux-2.6.38.4/drivers/tty/serial/kgdboc.c linux-2.6.38.4/drivers/tty/serial/kgdboc.c
--- linux-2.6.38.4/drivers/tty/serial/kgdboc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/tty/serial/kgdboc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/tty/serial/kgdboc.c 2011-04-28 19:34:15.000000000 -0400
@@ -22,7 +22,7 @@
#define MAX_CONFIG_LEN 40
@@ -28038,7 +32179,7 @@ diff -urNp linux-2.6.38.4/drivers/tty/serial/kgdboc.c linux-2.6.38.4/drivers/tty
.write_char = kgdboc_put_char,
diff -urNp linux-2.6.38.4/drivers/tty/tty_io.c linux-2.6.38.4/drivers/tty/tty_io.c
--- linux-2.6.38.4/drivers/tty/tty_io.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/tty/tty_io.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/tty/tty_io.c 2011-04-28 19:34:15.000000000 -0400
@@ -140,21 +140,11 @@ EXPORT_SYMBOL(tty_mutex);
/* Spinlock to protect the tty->tty_files list */
DEFINE_SPINLOCK(tty_files_lock);
@@ -28178,7 +32319,7 @@ diff -urNp linux-2.6.38.4/drivers/tty/tty_io.c linux-2.6.38.4/drivers/tty/tty_io
* we can't necessarily depend on lots of kernel help here.
diff -urNp linux-2.6.38.4/drivers/tty/tty_ldisc.c linux-2.6.38.4/drivers/tty/tty_ldisc.c
--- linux-2.6.38.4/drivers/tty/tty_ldisc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/tty/tty_ldisc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/tty/tty_ldisc.c 2011-04-28 19:34:15.000000000 -0400
@@ -76,7 +76,7 @@ static void put_ldisc(struct tty_ldisc *
if (atomic_dec_and_lock(&ld->users, &tty_ldisc_lock)) {
struct tty_ldisc_ops *ldo = ld->ops;
@@ -28226,7 +32367,7 @@ diff -urNp linux-2.6.38.4/drivers/tty/tty_ldisc.c linux-2.6.38.4/drivers/tty/tty
}
diff -urNp linux-2.6.38.4/drivers/tty/vt/keyboard.c linux-2.6.38.4/drivers/tty/vt/keyboard.c
--- linux-2.6.38.4/drivers/tty/vt/keyboard.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/tty/vt/keyboard.c 2011-04-23 12:47:28.000000000 -0400
++++ linux-2.6.38.4/drivers/tty/vt/keyboard.c 2011-04-28 19:34:15.000000000 -0400
@@ -657,6 +657,16 @@ static void k_spec(struct vc_data *vc, u
kbd->kbdmode == VC_MEDIUMRAW) &&
value != KVAL(K_SAK))
@@ -28246,7 +32387,7 @@ diff -urNp linux-2.6.38.4/drivers/tty/vt/keyboard.c linux-2.6.38.4/drivers/tty/v
diff -urNp linux-2.6.38.4/drivers/tty/vt/vt.c linux-2.6.38.4/drivers/tty/vt/vt.c
--- linux-2.6.38.4/drivers/tty/vt/vt.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/tty/vt/vt.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/tty/vt/vt.c 2011-04-28 19:34:15.000000000 -0400
@@ -262,7 +262,7 @@ EXPORT_SYMBOL_GPL(unregister_vt_notifier
static void notify_write(struct vc_data *vc, unsigned int unicode)
@@ -28258,7 +32399,7 @@ diff -urNp linux-2.6.38.4/drivers/tty/vt/vt.c linux-2.6.38.4/drivers/tty/vt/vt.c
diff -urNp linux-2.6.38.4/drivers/tty/vt/vt_ioctl.c linux-2.6.38.4/drivers/tty/vt/vt_ioctl.c
--- linux-2.6.38.4/drivers/tty/vt/vt_ioctl.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/tty/vt/vt_ioctl.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/tty/vt/vt_ioctl.c 2011-04-28 19:34:15.000000000 -0400
@@ -210,9 +210,6 @@ do_kdsk_ioctl(int cmd, struct kbentry __
if (copy_from_user(&tmp, user_kbe, sizeof(struct kbentry)))
return -EFAULT;
@@ -28301,7 +32442,7 @@ diff -urNp linux-2.6.38.4/drivers/tty/vt/vt_ioctl.c linux-2.6.38.4/drivers/tty/v
goto reterr;
diff -urNp linux-2.6.38.4/drivers/uio/uio.c linux-2.6.38.4/drivers/uio/uio.c
--- linux-2.6.38.4/drivers/uio/uio.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/uio/uio.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/uio/uio.c 2011-04-28 19:57:25.000000000 -0400
@@ -25,6 +25,7 @@
#include <linux/kobject.h>
#include <linux/cdev.h>
@@ -28310,8 +32451,12 @@ diff -urNp linux-2.6.38.4/drivers/uio/uio.c linux-2.6.38.4/drivers/uio/uio.c
#define UIO_MAX_DEVICES (1U << MINORBITS)
-@@ -35,7 +36,7 @@ struct uio_device {
- atomic_t event;
+@@ -32,10 +33,10 @@ struct uio_device {
+ struct module *owner;
+ struct device *dev;
+ int minor;
+- atomic_t event;
++ atomic_unchecked_t event;
struct fasync_struct *async_queue;
wait_queue_head_t wait;
- int vma_count;
@@ -28319,6 +32464,51 @@ diff -urNp linux-2.6.38.4/drivers/uio/uio.c linux-2.6.38.4/drivers/uio/uio.c
struct uio_info *info;
struct kobject *map_dir;
struct kobject *portio_dir;
+@@ -242,7 +243,7 @@ static ssize_t show_event(struct device
+ struct device_attribute *attr, char *buf)
+ {
+ struct uio_device *idev = dev_get_drvdata(dev);
+- return sprintf(buf, "%u\n", (unsigned int)atomic_read(&idev->event));
++ return sprintf(buf, "%u\n", (unsigned int)atomic_read_unchecked(&idev->event));
+ }
+
+ static struct device_attribute uio_class_attributes[] = {
+@@ -402,7 +403,7 @@ void uio_event_notify(struct uio_info *i
+ {
+ struct uio_device *idev = info->uio_dev;
+
+- atomic_inc(&idev->event);
++ atomic_inc_unchecked(&idev->event);
+ wake_up_interruptible(&idev->wait);
+ kill_fasync(&idev->async_queue, SIGIO, POLL_IN);
+ }
+@@ -455,7 +456,7 @@ static int uio_open(struct inode *inode,
+ }
+
+ listener->dev = idev;
+- listener->event_count = atomic_read(&idev->event);
++ listener->event_count = atomic_read_unchecked(&idev->event);
+ filep->private_data = listener;
+
+ if (idev->info->open) {
+@@ -506,7 +507,7 @@ static unsigned int uio_poll(struct file
+ return -EIO;
+
+ poll_wait(filep, &idev->wait, wait);
+- if (listener->event_count != atomic_read(&idev->event))
++ if (listener->event_count != atomic_read_unchecked(&idev->event))
+ return POLLIN | POLLRDNORM;
+ return 0;
+ }
+@@ -531,7 +532,7 @@ static ssize_t uio_read(struct file *fil
+ do {
+ set_current_state(TASK_INTERRUPTIBLE);
+
+- event_count = atomic_read(&idev->event);
++ event_count = atomic_read_unchecked(&idev->event);
+ if (event_count != listener->event_count) {
+ if (copy_to_user(buf, &event_count, count))
+ retval = -EFAULT;
@@ -602,13 +603,13 @@ static int uio_find_mem_index(struct vm_
static void uio_vma_open(struct vm_area_struct *vma)
{
@@ -28335,9 +32525,18 @@ diff -urNp linux-2.6.38.4/drivers/uio/uio.c linux-2.6.38.4/drivers/uio/uio.c
}
static int uio_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+@@ -819,7 +820,7 @@ int __uio_register_device(struct module
+ idev->owner = owner;
+ idev->info = info;
+ init_waitqueue_head(&idev->wait);
+- atomic_set(&idev->event, 0);
++ atomic_set_unchecked(&idev->event, 0);
+
+ ret = uio_get_minor(idev);
+ if (ret)
diff -urNp linux-2.6.38.4/drivers/usb/atm/cxacru.c linux-2.6.38.4/drivers/usb/atm/cxacru.c
--- linux-2.6.38.4/drivers/usb/atm/cxacru.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/usb/atm/cxacru.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/usb/atm/cxacru.c 2011-04-28 19:34:15.000000000 -0400
@@ -473,7 +473,7 @@ static ssize_t cxacru_sysfs_store_adsl_c
ret = sscanf(buf + pos, "%x=%x%n", &index, &value, &tmp);
if (ret < 2)
@@ -28349,7 +32548,7 @@ diff -urNp linux-2.6.38.4/drivers/usb/atm/cxacru.c linux-2.6.38.4/drivers/usb/at
diff -urNp linux-2.6.38.4/drivers/usb/atm/usbatm.c linux-2.6.38.4/drivers/usb/atm/usbatm.c
--- linux-2.6.38.4/drivers/usb/atm/usbatm.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/usb/atm/usbatm.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/usb/atm/usbatm.c 2011-04-28 19:34:15.000000000 -0400
@@ -332,7 +332,7 @@ static void usbatm_extract_one_cell(stru
if (printk_ratelimit())
atm_warn(instance, "%s: OAM not supported (vpi %d, vci %d)!\n",
@@ -28429,9 +32628,39 @@ diff -urNp linux-2.6.38.4/drivers/usb/atm/usbatm.c linux-2.6.38.4/drivers/usb/at
if (!left--) {
if (instance->disconnected)
+diff -urNp linux-2.6.38.4/drivers/usb/core/devices.c linux-2.6.38.4/drivers/usb/core/devices.c
+--- linux-2.6.38.4/drivers/usb/core/devices.c 2011-04-22 19:20:59.000000000 -0400
++++ linux-2.6.38.4/drivers/usb/core/devices.c 2011-04-28 19:57:25.000000000 -0400
+@@ -126,7 +126,7 @@ static const char *format_endpt =
+ * time it gets called.
+ */
+ static struct device_connect_event {
+- atomic_t count;
++ atomic_unchecked_t count;
+ wait_queue_head_t wait;
+ } device_event = {
+ .count = ATOMIC_INIT(1),
+@@ -164,7 +164,7 @@ static const struct class_info clas_info
+
+ void usbfs_conn_disc_event(void)
+ {
+- atomic_add(2, &device_event.count);
++ atomic_add_unchecked(2, &device_event.count);
+ wake_up(&device_event.wait);
+ }
+
+@@ -648,7 +648,7 @@ static unsigned int usb_device_poll(stru
+
+ poll_wait(file, &device_event.wait, wait);
+
+- event_count = atomic_read(&device_event.count);
++ event_count = atomic_read_unchecked(&device_event.count);
+ if (file->f_version != event_count) {
+ file->f_version = event_count;
+ return POLLIN | POLLRDNORM;
diff -urNp linux-2.6.38.4/drivers/usb/core/hcd.c linux-2.6.38.4/drivers/usb/core/hcd.c
--- linux-2.6.38.4/drivers/usb/core/hcd.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/drivers/usb/core/hcd.c 2011-04-22 19:21:23.000000000 -0400
++++ linux-2.6.38.4/drivers/usb/core/hcd.c 2011-04-28 19:34:15.000000000 -0400
@@ -2457,7 +2457,7 @@ EXPORT_SYMBOL_GPL(usb_hcd_platform_shutd
#if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE)
@@ -28452,7 +32681,7 @@ diff -urNp linux-2.6.38.4/drivers/usb/core/hcd.c linux-2.6.38.4/drivers/usb/core
if (mon_ops)
diff -urNp linux-2.6.38.4/drivers/usb/core/message.c linux-2.6.38.4/drivers/usb/core/message.c
--- linux-2.6.38.4/drivers/usb/core/message.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/usb/core/message.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/usb/core/message.c 2011-04-28 19:34:15.000000000 -0400
@@ -869,8 +869,8 @@ char *usb_cache_string(struct usb_device
buf = kmalloc(MAX_USB_STRING_SIZE, GFP_NOIO);
if (buf) {
@@ -28466,7 +32695,7 @@ diff -urNp linux-2.6.38.4/drivers/usb/core/message.c linux-2.6.38.4/drivers/usb/
memcpy(smallbuf, buf, len);
diff -urNp linux-2.6.38.4/drivers/usb/early/ehci-dbgp.c linux-2.6.38.4/drivers/usb/early/ehci-dbgp.c
--- linux-2.6.38.4/drivers/usb/early/ehci-dbgp.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/usb/early/ehci-dbgp.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/usb/early/ehci-dbgp.c 2011-04-28 19:34:15.000000000 -0400
@@ -96,7 +96,7 @@ static inline u32 dbgp_len_update(u32 x,
}
@@ -28487,7 +32716,7 @@ diff -urNp linux-2.6.38.4/drivers/usb/early/ehci-dbgp.c linux-2.6.38.4/drivers/u
.write_char = kgdbdbgp_write_char,
diff -urNp linux-2.6.38.4/drivers/usb/mon/mon_main.c linux-2.6.38.4/drivers/usb/mon/mon_main.c
--- linux-2.6.38.4/drivers/usb/mon/mon_main.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/usb/mon/mon_main.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/usb/mon/mon_main.c 2011-04-28 19:34:15.000000000 -0400
@@ -238,7 +238,7 @@ static struct notifier_block mon_nb = {
/*
* Ops
@@ -28497,9 +32726,42 @@ diff -urNp linux-2.6.38.4/drivers/usb/mon/mon_main.c linux-2.6.38.4/drivers/usb/
.urb_submit = mon_submit,
.urb_submit_error = mon_submit_error,
.urb_complete = mon_complete,
+diff -urNp linux-2.6.38.4/drivers/usb/wusbcore/wa-hc.h linux-2.6.38.4/drivers/usb/wusbcore/wa-hc.h
+--- linux-2.6.38.4/drivers/usb/wusbcore/wa-hc.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/usb/wusbcore/wa-hc.h 2011-04-28 19:57:25.000000000 -0400
+@@ -192,7 +192,7 @@ struct wahc {
+ struct list_head xfer_delayed_list;
+ spinlock_t xfer_list_lock;
+ struct work_struct xfer_work;
+- atomic_t xfer_id_count;
++ atomic_unchecked_t xfer_id_count;
+ };
+
+
+@@ -246,7 +246,7 @@ static inline void wa_init(struct wahc *
+ INIT_LIST_HEAD(&wa->xfer_delayed_list);
+ spin_lock_init(&wa->xfer_list_lock);
+ INIT_WORK(&wa->xfer_work, wa_urb_enqueue_run);
+- atomic_set(&wa->xfer_id_count, 1);
++ atomic_set_unchecked(&wa->xfer_id_count, 1);
+ }
+
+ /**
+diff -urNp linux-2.6.38.4/drivers/usb/wusbcore/wa-xfer.c linux-2.6.38.4/drivers/usb/wusbcore/wa-xfer.c
+--- linux-2.6.38.4/drivers/usb/wusbcore/wa-xfer.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/usb/wusbcore/wa-xfer.c 2011-04-28 19:57:25.000000000 -0400
+@@ -294,7 +294,7 @@ out:
+ */
+ static void wa_xfer_id_init(struct wa_xfer *xfer)
+ {
+- xfer->id = atomic_add_return(1, &xfer->wa->xfer_id_count);
++ xfer->id = atomic_add_return_unchecked(1, &xfer->wa->xfer_id_count);
+ }
+
+ /*
diff -urNp linux-2.6.38.4/drivers/vhost/vhost.c linux-2.6.38.4/drivers/vhost/vhost.c
--- linux-2.6.38.4/drivers/vhost/vhost.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/vhost/vhost.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/vhost/vhost.c 2011-04-28 19:34:15.000000000 -0400
@@ -565,7 +565,7 @@ static int init_used(struct vhost_virtqu
return get_user(vq->last_used_idx, &used->idx);
}
@@ -28511,7 +32773,7 @@ diff -urNp linux-2.6.38.4/drivers/vhost/vhost.c linux-2.6.38.4/drivers/vhost/vho
*pollstart = NULL, *pollstop = NULL;
diff -urNp linux-2.6.38.4/drivers/video/fbcmap.c linux-2.6.38.4/drivers/video/fbcmap.c
--- linux-2.6.38.4/drivers/video/fbcmap.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/video/fbcmap.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/video/fbcmap.c 2011-04-28 19:34:15.000000000 -0400
@@ -285,8 +285,7 @@ int fb_set_user_cmap(struct fb_cmap_user
rc = -ENODEV;
goto out;
@@ -28524,7 +32786,7 @@ diff -urNp linux-2.6.38.4/drivers/video/fbcmap.c linux-2.6.38.4/drivers/video/fb
}
diff -urNp linux-2.6.38.4/drivers/video/fbmem.c linux-2.6.38.4/drivers/video/fbmem.c
--- linux-2.6.38.4/drivers/video/fbmem.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/video/fbmem.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/video/fbmem.c 2011-04-28 19:34:15.000000000 -0400
@@ -403,7 +403,7 @@ static void fb_do_show_logo(struct fb_in
image->dx += image->width + 8;
}
@@ -28554,7 +32816,7 @@ diff -urNp linux-2.6.38.4/drivers/video/fbmem.c linux-2.6.38.4/drivers/video/fbm
request_module("fb%d", con2fb.framebuffer);
diff -urNp linux-2.6.38.4/drivers/video/i810/i810_accel.c linux-2.6.38.4/drivers/video/i810/i810_accel.c
--- linux-2.6.38.4/drivers/video/i810/i810_accel.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/video/i810/i810_accel.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/video/i810/i810_accel.c 2011-04-28 19:34:15.000000000 -0400
@@ -73,6 +73,7 @@ static inline int wait_for_space(struct
}
}
@@ -28565,7 +32827,7 @@ diff -urNp linux-2.6.38.4/drivers/video/i810/i810_accel.c linux-2.6.38.4/drivers
info->pixmap.scan_align = 1;
diff -urNp linux-2.6.38.4/drivers/video/pxa3xx-gcu.c linux-2.6.38.4/drivers/video/pxa3xx-gcu.c
--- linux-2.6.38.4/drivers/video/pxa3xx-gcu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/video/pxa3xx-gcu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/video/pxa3xx-gcu.c 2011-04-28 19:34:15.000000000 -0400
@@ -103,7 +103,7 @@ struct pxa3xx_gcu_priv {
dma_addr_t shared_phys;
struct resource *resource_mem;
@@ -28575,9 +32837,95 @@ diff -urNp linux-2.6.38.4/drivers/video/pxa3xx-gcu.c linux-2.6.38.4/drivers/vide
wait_queue_head_t wait_idle;
wait_queue_head_t wait_free;
spinlock_t spinlock;
+diff -urNp linux-2.6.38.4/drivers/video/udlfb.c linux-2.6.38.4/drivers/video/udlfb.c
+--- linux-2.6.38.4/drivers/video/udlfb.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/drivers/video/udlfb.c 2011-04-28 19:57:25.000000000 -0400
+@@ -584,11 +584,11 @@ int dlfb_handle_damage(struct dlfb_data
+ dlfb_urb_completion(urb);
+
+ error:
+- atomic_add(bytes_sent, &dev->bytes_sent);
+- atomic_add(bytes_identical, &dev->bytes_identical);
+- atomic_add(width*height*2, &dev->bytes_rendered);
++ atomic_add_unchecked(bytes_sent, &dev->bytes_sent);
++ atomic_add_unchecked(bytes_identical, &dev->bytes_identical);
++ atomic_add_unchecked(width*height*2, &dev->bytes_rendered);
+ end_cycles = get_cycles();
+- atomic_add(((unsigned int) ((end_cycles - start_cycles)
++ atomic_add_unchecked(((unsigned int) ((end_cycles - start_cycles)
+ >> 10)), /* Kcycles */
+ &dev->cpu_kcycles_used);
+
+@@ -709,11 +709,11 @@ static void dlfb_dpy_deferred_io(struct
+ dlfb_urb_completion(urb);
+
+ error:
+- atomic_add(bytes_sent, &dev->bytes_sent);
+- atomic_add(bytes_identical, &dev->bytes_identical);
+- atomic_add(bytes_rendered, &dev->bytes_rendered);
++ atomic_add_unchecked(bytes_sent, &dev->bytes_sent);
++ atomic_add_unchecked(bytes_identical, &dev->bytes_identical);
++ atomic_add_unchecked(bytes_rendered, &dev->bytes_rendered);
+ end_cycles = get_cycles();
+- atomic_add(((unsigned int) ((end_cycles - start_cycles)
++ atomic_add_unchecked(((unsigned int) ((end_cycles - start_cycles)
+ >> 10)), /* Kcycles */
+ &dev->cpu_kcycles_used);
+ }
+@@ -1301,7 +1301,7 @@ static ssize_t metrics_bytes_rendered_sh
+ struct fb_info *fb_info = dev_get_drvdata(fbdev);
+ struct dlfb_data *dev = fb_info->par;
+ return snprintf(buf, PAGE_SIZE, "%u\n",
+- atomic_read(&dev->bytes_rendered));
++ atomic_read_unchecked(&dev->bytes_rendered));
+ }
+
+ static ssize_t metrics_bytes_identical_show(struct device *fbdev,
+@@ -1309,7 +1309,7 @@ static ssize_t metrics_bytes_identical_s
+ struct fb_info *fb_info = dev_get_drvdata(fbdev);
+ struct dlfb_data *dev = fb_info->par;
+ return snprintf(buf, PAGE_SIZE, "%u\n",
+- atomic_read(&dev->bytes_identical));
++ atomic_read_unchecked(&dev->bytes_identical));
+ }
+
+ static ssize_t metrics_bytes_sent_show(struct device *fbdev,
+@@ -1317,7 +1317,7 @@ static ssize_t metrics_bytes_sent_show(s
+ struct fb_info *fb_info = dev_get_drvdata(fbdev);
+ struct dlfb_data *dev = fb_info->par;
+ return snprintf(buf, PAGE_SIZE, "%u\n",
+- atomic_read(&dev->bytes_sent));
++ atomic_read_unchecked(&dev->bytes_sent));
+ }
+
+ static ssize_t metrics_cpu_kcycles_used_show(struct device *fbdev,
+@@ -1325,7 +1325,7 @@ static ssize_t metrics_cpu_kcycles_used_
+ struct fb_info *fb_info = dev_get_drvdata(fbdev);
+ struct dlfb_data *dev = fb_info->par;
+ return snprintf(buf, PAGE_SIZE, "%u\n",
+- atomic_read(&dev->cpu_kcycles_used));
++ atomic_read_unchecked(&dev->cpu_kcycles_used));
+ }
+
+ static ssize_t edid_show(
+@@ -1382,10 +1382,10 @@ static ssize_t metrics_reset_store(struc
+ struct fb_info *fb_info = dev_get_drvdata(fbdev);
+ struct dlfb_data *dev = fb_info->par;
+
+- atomic_set(&dev->bytes_rendered, 0);
+- atomic_set(&dev->bytes_identical, 0);
+- atomic_set(&dev->bytes_sent, 0);
+- atomic_set(&dev->cpu_kcycles_used, 0);
++ atomic_set_unchecked(&dev->bytes_rendered, 0);
++ atomic_set_unchecked(&dev->bytes_identical, 0);
++ atomic_set_unchecked(&dev->bytes_sent, 0);
++ atomic_set_unchecked(&dev->cpu_kcycles_used, 0);
+
+ return count;
+ }
diff -urNp linux-2.6.38.4/drivers/video/uvesafb.c linux-2.6.38.4/drivers/video/uvesafb.c
--- linux-2.6.38.4/drivers/video/uvesafb.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/video/uvesafb.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/video/uvesafb.c 2011-04-28 19:34:15.000000000 -0400
@@ -19,6 +19,7 @@
#include <linux/io.h>
#include <linux/mutex.h>
@@ -28655,7 +33003,7 @@ diff -urNp linux-2.6.38.4/drivers/video/uvesafb.c linux-2.6.38.4/drivers/video/u
framebuffer_release(info);
diff -urNp linux-2.6.38.4/drivers/video/vesafb.c linux-2.6.38.4/drivers/video/vesafb.c
--- linux-2.6.38.4/drivers/video/vesafb.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/drivers/video/vesafb.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/drivers/video/vesafb.c 2011-04-28 19:34:15.000000000 -0400
@@ -9,6 +9,7 @@
*/
@@ -28761,7 +33109,7 @@ diff -urNp linux-2.6.38.4/drivers/video/vesafb.c linux-2.6.38.4/drivers/video/ve
framebuffer_release(info);
diff -urNp linux-2.6.38.4/fs/9p/vfs_inode.c linux-2.6.38.4/fs/9p/vfs_inode.c
--- linux-2.6.38.4/fs/9p/vfs_inode.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/9p/vfs_inode.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/9p/vfs_inode.c 2011-04-28 19:34:15.000000000 -0400
@@ -1094,7 +1094,7 @@ static void *v9fs_vfs_follow_link(struct
void
v9fs_vfs_put_link(struct dentry *dentry, struct nameidata *nd, void *p)
@@ -28773,7 +33121,7 @@ diff -urNp linux-2.6.38.4/fs/9p/vfs_inode.c linux-2.6.38.4/fs/9p/vfs_inode.c
IS_ERR(s) ? "<error>" : s);
diff -urNp linux-2.6.38.4/fs/aio.c linux-2.6.38.4/fs/aio.c
--- linux-2.6.38.4/fs/aio.c 2011-04-18 17:27:16.000000000 -0400
-+++ linux-2.6.38.4/fs/aio.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/aio.c 2011-04-28 19:34:15.000000000 -0400
@@ -130,7 +130,7 @@ static int aio_setup_ring(struct kioctx
size += sizeof(struct io_event) * nr_events;
nr_pages = (size + PAGE_SIZE-1) >> PAGE_SHIFT;
@@ -28785,7 +33133,7 @@ diff -urNp linux-2.6.38.4/fs/aio.c linux-2.6.38.4/fs/aio.c
nr_events = (PAGE_SIZE * nr_pages - sizeof(struct aio_ring)) / sizeof(struct io_event);
diff -urNp linux-2.6.38.4/fs/attr.c linux-2.6.38.4/fs/attr.c
--- linux-2.6.38.4/fs/attr.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/attr.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/attr.c 2011-04-28 19:34:15.000000000 -0400
@@ -98,6 +98,7 @@ int inode_newsize_ok(const struct inode
unsigned long limit;
@@ -28796,7 +33144,7 @@ diff -urNp linux-2.6.38.4/fs/attr.c linux-2.6.38.4/fs/attr.c
if (offset > inode->i_sb->s_maxbytes)
diff -urNp linux-2.6.38.4/fs/befs/linuxvfs.c linux-2.6.38.4/fs/befs/linuxvfs.c
--- linux-2.6.38.4/fs/befs/linuxvfs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/befs/linuxvfs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/befs/linuxvfs.c 2011-04-28 19:34:15.000000000 -0400
@@ -499,7 +499,7 @@ static void befs_put_link(struct dentry
{
befs_inode_info *befs_ino = BEFS_I(dentry->d_inode);
@@ -28808,7 +33156,7 @@ diff -urNp linux-2.6.38.4/fs/befs/linuxvfs.c linux-2.6.38.4/fs/befs/linuxvfs.c
}
diff -urNp linux-2.6.38.4/fs/binfmt_aout.c linux-2.6.38.4/fs/binfmt_aout.c
--- linux-2.6.38.4/fs/binfmt_aout.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/binfmt_aout.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/binfmt_aout.c 2011-04-28 19:34:15.000000000 -0400
@@ -16,6 +16,7 @@
#include <linux/string.h>
#include <linux/fs.h>
@@ -28887,7 +33235,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_aout.c linux-2.6.38.4/fs/binfmt_aout.c
up_write(&current->mm->mmap_sem);
diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
--- linux-2.6.38.4/fs/binfmt_elf.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/fs/binfmt_elf.c 2011-04-22 19:21:23.000000000 -0400
++++ linux-2.6.38.4/fs/binfmt_elf.c 2011-05-02 19:07:09.000000000 -0400
@@ -51,6 +51,10 @@ static int elf_core_dump(struct coredump
#define elf_core_dump NULL
#endif
@@ -29236,7 +33584,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
loc = kmalloc(sizeof(*loc), GFP_KERNEL);
if (!loc) {
-@@ -714,11 +929,80 @@ static int load_elf_binary(struct linux_
+@@ -714,11 +929,81 @@ static int load_elf_binary(struct linux_
/* OK, This is the point of no return */
current->flags &= ~PF_FORKNOEXEC;
@@ -29287,6 +33635,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
+ current->mm->context.user_cs_base = SEGMEXEC_TASK_SIZE;
+ current->mm->context.user_cs_limit = TASK_SIZE-SEGMEXEC_TASK_SIZE;
+ pax_task_size = SEGMEXEC_TASK_SIZE;
++ current->mm->def_flags |= VM_NOHUGEPAGE;
+ }
+#endif
+
@@ -29318,7 +33667,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
if (elf_read_implies_exec(loc->elf_ex, executable_stack))
current->personality |= READ_IMPLIES_EXEC;
-@@ -800,6 +1084,20 @@ static int load_elf_binary(struct linux_
+@@ -800,6 +1085,20 @@ static int load_elf_binary(struct linux_
#else
load_bias = ELF_PAGESTART(ELF_ET_DYN_BASE - vaddr);
#endif
@@ -29339,7 +33688,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
}
error = elf_map(bprm->file, load_bias + vaddr, elf_ppnt,
-@@ -832,9 +1130,9 @@ static int load_elf_binary(struct linux_
+@@ -832,9 +1131,9 @@ static int load_elf_binary(struct linux_
* allowed task size. Note that p_filesz must always be
* <= p_memsz so it is only necessary to check p_memsz.
*/
@@ -29352,7 +33701,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
/* set_brk can never work. Avoid overflows. */
send_sig(SIGKILL, current, 0);
retval = -EINVAL;
-@@ -862,6 +1160,11 @@ static int load_elf_binary(struct linux_
+@@ -862,6 +1161,11 @@ static int load_elf_binary(struct linux_
start_data += load_bias;
end_data += load_bias;
@@ -29364,7 +33713,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
/* Calling set_brk effectively mmaps the pages that we need
* for the bss and break sections. We must do this before
* mapping in the interpreter, to make sure it doesn't wind
-@@ -873,9 +1176,11 @@ static int load_elf_binary(struct linux_
+@@ -873,9 +1177,11 @@ static int load_elf_binary(struct linux_
goto out_free_dentry;
}
if (likely(elf_bss != elf_brk) && unlikely(padzero(elf_bss))) {
@@ -29379,7 +33728,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
}
if (elf_interpreter) {
-@@ -1090,7 +1395,7 @@ out:
+@@ -1090,7 +1396,7 @@ out:
* Decide what to dump of a segment, part, all or none.
*/
static unsigned long vma_dump_size(struct vm_area_struct *vma,
@@ -29388,7 +33737,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
{
#define FILTER(type) (mm_flags & (1UL << MMF_DUMP_##type))
-@@ -1124,7 +1429,7 @@ static unsigned long vma_dump_size(struc
+@@ -1124,7 +1430,7 @@ static unsigned long vma_dump_size(struc
if (vma->vm_file == NULL)
return 0;
@@ -29397,7 +33746,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
goto whole;
/*
-@@ -1346,9 +1651,9 @@ static void fill_auxv_note(struct memelf
+@@ -1346,9 +1652,9 @@ static void fill_auxv_note(struct memelf
{
elf_addr_t *auxv = (elf_addr_t *) mm->saved_auxv;
int i = 0;
@@ -29409,7 +33758,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
fill_note(note, "CORE", NT_AUXV, i * sizeof(elf_addr_t), auxv);
}
-@@ -1854,14 +2159,14 @@ static void fill_extnum_info(struct elfh
+@@ -1854,14 +2160,14 @@ static void fill_extnum_info(struct elfh
}
static size_t elf_core_vma_data_size(struct vm_area_struct *gate_vma,
@@ -29426,7 +33775,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
return size;
}
-@@ -1955,7 +2260,7 @@ static int elf_core_dump(struct coredump
+@@ -1955,7 +2261,7 @@ static int elf_core_dump(struct coredump
dataoff = offset = roundup(offset, ELF_EXEC_PAGESIZE);
@@ -29435,7 +33784,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
offset += elf_core_extra_data_size();
e_shoff = offset;
-@@ -1969,10 +2274,12 @@ static int elf_core_dump(struct coredump
+@@ -1969,10 +2275,12 @@ static int elf_core_dump(struct coredump
offset = dataoff;
size += sizeof(*elf);
@@ -29448,7 +33797,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
if (size > cprm->limit
|| !dump_write(cprm->file, phdr4note, sizeof(*phdr4note)))
goto end_coredump;
-@@ -1986,7 +2293,7 @@ static int elf_core_dump(struct coredump
+@@ -1986,7 +2294,7 @@ static int elf_core_dump(struct coredump
phdr.p_offset = offset;
phdr.p_vaddr = vma->vm_start;
phdr.p_paddr = 0;
@@ -29457,7 +33806,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
phdr.p_memsz = vma->vm_end - vma->vm_start;
offset += phdr.p_filesz;
phdr.p_flags = vma->vm_flags & VM_READ ? PF_R : 0;
-@@ -1997,6 +2304,7 @@ static int elf_core_dump(struct coredump
+@@ -1997,6 +2305,7 @@ static int elf_core_dump(struct coredump
phdr.p_align = ELF_EXEC_PAGESIZE;
size += sizeof(phdr);
@@ -29465,7 +33814,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
if (size > cprm->limit
|| !dump_write(cprm->file, &phdr, sizeof(phdr)))
goto end_coredump;
-@@ -2021,7 +2329,7 @@ static int elf_core_dump(struct coredump
+@@ -2021,7 +2330,7 @@ static int elf_core_dump(struct coredump
unsigned long addr;
unsigned long end;
@@ -29474,7 +33823,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
for (addr = vma->vm_start; addr < end; addr += PAGE_SIZE) {
struct page *page;
-@@ -2030,6 +2338,7 @@ static int elf_core_dump(struct coredump
+@@ -2030,6 +2339,7 @@ static int elf_core_dump(struct coredump
page = get_dump_page(addr);
if (page) {
void *kaddr = kmap(page);
@@ -29482,7 +33831,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
stop = ((size += PAGE_SIZE) > cprm->limit) ||
!dump_write(cprm->file, kaddr,
PAGE_SIZE);
-@@ -2047,6 +2356,7 @@ static int elf_core_dump(struct coredump
+@@ -2047,6 +2357,7 @@ static int elf_core_dump(struct coredump
if (e_phnum == PN_XNUM) {
size += sizeof(*shdr4extnum);
@@ -29490,7 +33839,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
if (size > cprm->limit
|| !dump_write(cprm->file, shdr4extnum,
sizeof(*shdr4extnum)))
-@@ -2067,6 +2377,97 @@ out:
+@@ -2067,6 +2378,97 @@ out:
#endif /* CONFIG_ELF_CORE */
@@ -29590,7 +33939,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_elf.c linux-2.6.38.4/fs/binfmt_elf.c
return register_binfmt(&elf_format);
diff -urNp linux-2.6.38.4/fs/binfmt_flat.c linux-2.6.38.4/fs/binfmt_flat.c
--- linux-2.6.38.4/fs/binfmt_flat.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/binfmt_flat.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/binfmt_flat.c 2011-04-28 19:34:15.000000000 -0400
@@ -567,7 +567,9 @@ static int load_flat_file(struct linux_b
realdatastart = (unsigned long) -ENOMEM;
printk("Unable to allocate RAM for process data, errno %d\n",
@@ -29625,7 +33974,7 @@ diff -urNp linux-2.6.38.4/fs/binfmt_flat.c linux-2.6.38.4/fs/binfmt_flat.c
}
diff -urNp linux-2.6.38.4/fs/bio.c linux-2.6.38.4/fs/bio.c
--- linux-2.6.38.4/fs/bio.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/bio.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/bio.c 2011-04-28 19:34:15.000000000 -0400
@@ -1233,7 +1233,7 @@ static void bio_copy_kern_endio(struct b
const int read = bio_data_dir(bio) == READ;
struct bio_map_data *bmd = bio->bi_private;
@@ -29637,7 +33986,7 @@ diff -urNp linux-2.6.38.4/fs/bio.c linux-2.6.38.4/fs/bio.c
char *addr = page_address(bvec->bv_page);
diff -urNp linux-2.6.38.4/fs/block_dev.c linux-2.6.38.4/fs/block_dev.c
--- linux-2.6.38.4/fs/block_dev.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/block_dev.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/block_dev.c 2011-04-28 19:34:15.000000000 -0400
@@ -669,7 +669,7 @@ static bool bd_may_claim(struct block_de
else if (bdev->bd_contains == bdev)
return true; /* is a whole device which isn't held */
@@ -29649,7 +33998,7 @@ diff -urNp linux-2.6.38.4/fs/block_dev.c linux-2.6.38.4/fs/block_dev.c
return false; /* is a partition of a held device */
diff -urNp linux-2.6.38.4/fs/btrfs/ctree.c linux-2.6.38.4/fs/btrfs/ctree.c
--- linux-2.6.38.4/fs/btrfs/ctree.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/btrfs/ctree.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/btrfs/ctree.c 2011-04-28 19:34:15.000000000 -0400
@@ -468,9 +468,12 @@ static noinline int __btrfs_cow_block(st
free_extent_buffer(buf);
add_root_to_dirty_list(root);
@@ -29676,7 +34025,7 @@ diff -urNp linux-2.6.38.4/fs/btrfs/ctree.c linux-2.6.38.4/fs/btrfs/ctree.c
}
diff -urNp linux-2.6.38.4/fs/btrfs/disk-io.c linux-2.6.38.4/fs/btrfs/disk-io.c
--- linux-2.6.38.4/fs/btrfs/disk-io.c 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/fs/btrfs/disk-io.c 2011-04-17 16:53:48.000000000 -0400
++++ linux-2.6.38.4/fs/btrfs/disk-io.c 2011-04-28 19:34:15.000000000 -0400
@@ -41,7 +41,7 @@
#include "tree-log.h"
#include "free-space-cache.h"
@@ -29697,7 +34046,7 @@ diff -urNp linux-2.6.38.4/fs/btrfs/disk-io.c linux-2.6.38.4/fs/btrfs/disk-io.c
.submit_bio_hook = btree_submit_bio_hook,
diff -urNp linux-2.6.38.4/fs/btrfs/extent_io.h linux-2.6.38.4/fs/btrfs/extent_io.h
--- linux-2.6.38.4/fs/btrfs/extent_io.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/btrfs/extent_io.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/btrfs/extent_io.h 2011-04-28 19:34:15.000000000 -0400
@@ -55,36 +55,36 @@ typedef int (extent_submit_bio_hook_t)(s
struct bio *bio, int mirror_num,
unsigned long bio_flags, u64 bio_offset);
@@ -29760,7 +34109,7 @@ diff -urNp linux-2.6.38.4/fs/btrfs/extent_io.h linux-2.6.38.4/fs/btrfs/extent_io
struct extent_state {
diff -urNp linux-2.6.38.4/fs/btrfs/free-space-cache.c linux-2.6.38.4/fs/btrfs/free-space-cache.c
--- linux-2.6.38.4/fs/btrfs/free-space-cache.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/btrfs/free-space-cache.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/btrfs/free-space-cache.c 2011-04-28 19:34:15.000000000 -0400
@@ -1855,8 +1855,6 @@ u64 btrfs_alloc_from_cluster(struct btrf
while(1) {
@@ -29781,7 +34130,7 @@ diff -urNp linux-2.6.38.4/fs/btrfs/free-space-cache.c linux-2.6.38.4/fs/btrfs/fr
ret = btrfs_bitmap_cluster(block_group, entry, cluster,
diff -urNp linux-2.6.38.4/fs/btrfs/inode.c linux-2.6.38.4/fs/btrfs/inode.c
--- linux-2.6.38.4/fs/btrfs/inode.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/btrfs/inode.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/btrfs/inode.c 2011-04-28 19:34:15.000000000 -0400
@@ -64,7 +64,7 @@ static const struct inode_operations btr
static const struct address_space_operations btrfs_aops;
static const struct address_space_operations btrfs_symlink_aops;
@@ -29826,7 +34175,7 @@ diff -urNp linux-2.6.38.4/fs/btrfs/inode.c linux-2.6.38.4/fs/btrfs/inode.c
.merge_bio_hook = btrfs_merge_bio_hook,
diff -urNp linux-2.6.38.4/fs/btrfs/ioctl.c linux-2.6.38.4/fs/btrfs/ioctl.c
--- linux-2.6.38.4/fs/btrfs/ioctl.c 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/fs/btrfs/ioctl.c 2011-04-17 16:53:48.000000000 -0400
++++ linux-2.6.38.4/fs/btrfs/ioctl.c 2011-04-28 19:34:15.000000000 -0400
@@ -2274,9 +2274,12 @@ long btrfs_ioctl_space_info(struct btrfs
for (i = 0; i < num_types; i++) {
struct btrfs_space_info *tmp;
@@ -29853,7 +34202,7 @@ diff -urNp linux-2.6.38.4/fs/btrfs/ioctl.c linux-2.6.38.4/fs/btrfs/ioctl.c
}
diff -urNp linux-2.6.38.4/fs/btrfs/relocation.c linux-2.6.38.4/fs/btrfs/relocation.c
--- linux-2.6.38.4/fs/btrfs/relocation.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/btrfs/relocation.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/btrfs/relocation.c 2011-04-28 19:34:15.000000000 -0400
@@ -1239,7 +1239,7 @@ static int __update_reloc_root(struct bt
}
spin_unlock(&rc->reloc_root_tree.lock);
@@ -29865,7 +34214,7 @@ diff -urNp linux-2.6.38.4/fs/btrfs/relocation.c linux-2.6.38.4/fs/btrfs/relocati
spin_lock(&rc->reloc_root_tree.lock);
diff -urNp linux-2.6.38.4/fs/cachefiles/bind.c linux-2.6.38.4/fs/cachefiles/bind.c
--- linux-2.6.38.4/fs/cachefiles/bind.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/cachefiles/bind.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/cachefiles/bind.c 2011-04-28 19:34:15.000000000 -0400
@@ -39,13 +39,11 @@ int cachefiles_daemon_bind(struct cachef
args);
@@ -29884,7 +34233,7 @@ diff -urNp linux-2.6.38.4/fs/cachefiles/bind.c linux-2.6.38.4/fs/cachefiles/bind
diff -urNp linux-2.6.38.4/fs/cachefiles/daemon.c linux-2.6.38.4/fs/cachefiles/daemon.c
--- linux-2.6.38.4/fs/cachefiles/daemon.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/cachefiles/daemon.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/cachefiles/daemon.c 2011-04-28 19:34:15.000000000 -0400
@@ -196,7 +196,7 @@ static ssize_t cachefiles_daemon_read(st
if (n > buflen)
return -EMSGSIZE;
@@ -29921,9 +34270,87 @@ diff -urNp linux-2.6.38.4/fs/cachefiles/daemon.c linux-2.6.38.4/fs/cachefiles/da
return cachefiles_daemon_range_error(cache, args);
cache->bstop_percent = bstop;
+diff -urNp linux-2.6.38.4/fs/cachefiles/internal.h linux-2.6.38.4/fs/cachefiles/internal.h
+--- linux-2.6.38.4/fs/cachefiles/internal.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/cachefiles/internal.h 2011-04-28 19:57:25.000000000 -0400
+@@ -57,7 +57,7 @@ struct cachefiles_cache {
+ wait_queue_head_t daemon_pollwq; /* poll waitqueue for daemon */
+ struct rb_root active_nodes; /* active nodes (can't be culled) */
+ rwlock_t active_lock; /* lock for active_nodes */
+- atomic_t gravecounter; /* graveyard uniquifier */
++ atomic_unchecked_t gravecounter; /* graveyard uniquifier */
+ unsigned frun_percent; /* when to stop culling (% files) */
+ unsigned fcull_percent; /* when to start culling (% files) */
+ unsigned fstop_percent; /* when to stop allocating (% files) */
+@@ -169,19 +169,19 @@ extern int cachefiles_check_in_use(struc
+ * proc.c
+ */
+ #ifdef CONFIG_CACHEFILES_HISTOGRAM
+-extern atomic_t cachefiles_lookup_histogram[HZ];
+-extern atomic_t cachefiles_mkdir_histogram[HZ];
+-extern atomic_t cachefiles_create_histogram[HZ];
++extern atomic_unchecked_t cachefiles_lookup_histogram[HZ];
++extern atomic_unchecked_t cachefiles_mkdir_histogram[HZ];
++extern atomic_unchecked_t cachefiles_create_histogram[HZ];
+
+ extern int __init cachefiles_proc_init(void);
+ extern void cachefiles_proc_cleanup(void);
+ static inline
+-void cachefiles_hist(atomic_t histogram[], unsigned long start_jif)
++void cachefiles_hist(atomic_unchecked_t histogram[], unsigned long start_jif)
+ {
+ unsigned long jif = jiffies - start_jif;
+ if (jif >= HZ)
+ jif = HZ - 1;
+- atomic_inc(&histogram[jif]);
++ atomic_inc_unchecked(&histogram[jif]);
+ }
+
+ #else
+diff -urNp linux-2.6.38.4/fs/cachefiles/namei.c linux-2.6.38.4/fs/cachefiles/namei.c
+--- linux-2.6.38.4/fs/cachefiles/namei.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/cachefiles/namei.c 2011-04-28 19:57:25.000000000 -0400
+@@ -309,7 +309,7 @@ try_again:
+ /* first step is to make up a grave dentry in the graveyard */
+ sprintf(nbuffer, "%08x%08x",
+ (uint32_t) get_seconds(),
+- (uint32_t) atomic_inc_return(&cache->gravecounter));
++ (uint32_t) atomic_inc_return_unchecked(&cache->gravecounter));
+
+ /* do the multiway lock magic */
+ trap = lock_rename(cache->graveyard, dir);
+diff -urNp linux-2.6.38.4/fs/cachefiles/proc.c linux-2.6.38.4/fs/cachefiles/proc.c
+--- linux-2.6.38.4/fs/cachefiles/proc.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/cachefiles/proc.c 2011-04-28 19:57:25.000000000 -0400
+@@ -14,9 +14,9 @@
+ #include <linux/seq_file.h>
+ #include "internal.h"
+
+-atomic_t cachefiles_lookup_histogram[HZ];
+-atomic_t cachefiles_mkdir_histogram[HZ];
+-atomic_t cachefiles_create_histogram[HZ];
++atomic_unchecked_t cachefiles_lookup_histogram[HZ];
++atomic_unchecked_t cachefiles_mkdir_histogram[HZ];
++atomic_unchecked_t cachefiles_create_histogram[HZ];
+
+ /*
+ * display the latency histogram
+@@ -35,9 +35,9 @@ static int cachefiles_histogram_show(str
+ return 0;
+ default:
+ index = (unsigned long) v - 3;
+- x = atomic_read(&cachefiles_lookup_histogram[index]);
+- y = atomic_read(&cachefiles_mkdir_histogram[index]);
+- z = atomic_read(&cachefiles_create_histogram[index]);
++ x = atomic_read_unchecked(&cachefiles_lookup_histogram[index]);
++ y = atomic_read_unchecked(&cachefiles_mkdir_histogram[index]);
++ z = atomic_read_unchecked(&cachefiles_create_histogram[index]);
+ if (x == 0 && y == 0 && z == 0)
+ return 0;
+
diff -urNp linux-2.6.38.4/fs/cachefiles/rdwr.c linux-2.6.38.4/fs/cachefiles/rdwr.c
--- linux-2.6.38.4/fs/cachefiles/rdwr.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/cachefiles/rdwr.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/cachefiles/rdwr.c 2011-04-28 19:34:15.000000000 -0400
@@ -945,7 +945,7 @@ int cachefiles_write_page(struct fscache
old_fs = get_fs();
set_fs(KERNEL_DS);
@@ -29935,7 +34362,7 @@ diff -urNp linux-2.6.38.4/fs/cachefiles/rdwr.c linux-2.6.38.4/fs/cachefiles/rdwr
if (ret != len)
diff -urNp linux-2.6.38.4/fs/ceph/dir.c linux-2.6.38.4/fs/ceph/dir.c
--- linux-2.6.38.4/fs/ceph/dir.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ceph/dir.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ceph/dir.c 2011-04-28 19:34:15.000000000 -0400
@@ -226,7 +226,7 @@ static int ceph_readdir(struct file *fil
struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
struct ceph_mds_client *mdsc = fsc->mdsc;
@@ -29954,9 +34381,182 @@ diff -urNp linux-2.6.38.4/fs/ceph/dir.c linux-2.6.38.4/fs/ceph/dir.c
u64 pos = ceph_make_fpos(frag, off);
struct ceph_mds_reply_inode *in =
rinfo->dir_in[off - fi->offset].in;
+diff -urNp linux-2.6.38.4/fs/cifs/cifs_debug.c linux-2.6.38.4/fs/cifs/cifs_debug.c
+--- linux-2.6.38.4/fs/cifs/cifs_debug.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/cifs/cifs_debug.c 2011-04-28 19:57:25.000000000 -0400
+@@ -279,25 +279,25 @@ static ssize_t cifs_stats_proc_write(str
+ tcon = list_entry(tmp3,
+ struct cifsTconInfo,
+ tcon_list);
+- atomic_set(&tcon->num_smbs_sent, 0);
+- atomic_set(&tcon->num_writes, 0);
+- atomic_set(&tcon->num_reads, 0);
+- atomic_set(&tcon->num_oplock_brks, 0);
+- atomic_set(&tcon->num_opens, 0);
+- atomic_set(&tcon->num_posixopens, 0);
+- atomic_set(&tcon->num_posixmkdirs, 0);
+- atomic_set(&tcon->num_closes, 0);
+- atomic_set(&tcon->num_deletes, 0);
+- atomic_set(&tcon->num_mkdirs, 0);
+- atomic_set(&tcon->num_rmdirs, 0);
+- atomic_set(&tcon->num_renames, 0);
+- atomic_set(&tcon->num_t2renames, 0);
+- atomic_set(&tcon->num_ffirst, 0);
+- atomic_set(&tcon->num_fnext, 0);
+- atomic_set(&tcon->num_fclose, 0);
+- atomic_set(&tcon->num_hardlinks, 0);
+- atomic_set(&tcon->num_symlinks, 0);
+- atomic_set(&tcon->num_locks, 0);
++ atomic_set_unchecked(&tcon->num_smbs_sent, 0);
++ atomic_set_unchecked(&tcon->num_writes, 0);
++ atomic_set_unchecked(&tcon->num_reads, 0);
++ atomic_set_unchecked(&tcon->num_oplock_brks, 0);
++ atomic_set_unchecked(&tcon->num_opens, 0);
++ atomic_set_unchecked(&tcon->num_posixopens, 0);
++ atomic_set_unchecked(&tcon->num_posixmkdirs, 0);
++ atomic_set_unchecked(&tcon->num_closes, 0);
++ atomic_set_unchecked(&tcon->num_deletes, 0);
++ atomic_set_unchecked(&tcon->num_mkdirs, 0);
++ atomic_set_unchecked(&tcon->num_rmdirs, 0);
++ atomic_set_unchecked(&tcon->num_renames, 0);
++ atomic_set_unchecked(&tcon->num_t2renames, 0);
++ atomic_set_unchecked(&tcon->num_ffirst, 0);
++ atomic_set_unchecked(&tcon->num_fnext, 0);
++ atomic_set_unchecked(&tcon->num_fclose, 0);
++ atomic_set_unchecked(&tcon->num_hardlinks, 0);
++ atomic_set_unchecked(&tcon->num_symlinks, 0);
++ atomic_set_unchecked(&tcon->num_locks, 0);
+ }
+ }
+ }
+@@ -357,41 +357,41 @@ static int cifs_stats_proc_show(struct s
+ if (tcon->need_reconnect)
+ seq_puts(m, "\tDISCONNECTED ");
+ seq_printf(m, "\nSMBs: %d Oplock Breaks: %d",
+- atomic_read(&tcon->num_smbs_sent),
+- atomic_read(&tcon->num_oplock_brks));
++ atomic_read_unchecked(&tcon->num_smbs_sent),
++ atomic_read_unchecked(&tcon->num_oplock_brks));
+ seq_printf(m, "\nReads: %d Bytes: %lld",
+- atomic_read(&tcon->num_reads),
++ atomic_read_unchecked(&tcon->num_reads),
+ (long long)(tcon->bytes_read));
+ seq_printf(m, "\nWrites: %d Bytes: %lld",
+- atomic_read(&tcon->num_writes),
++ atomic_read_unchecked(&tcon->num_writes),
+ (long long)(tcon->bytes_written));
+ seq_printf(m, "\nFlushes: %d",
+- atomic_read(&tcon->num_flushes));
++ atomic_read_unchecked(&tcon->num_flushes));
+ seq_printf(m, "\nLocks: %d HardLinks: %d "
+ "Symlinks: %d",
+- atomic_read(&tcon->num_locks),
+- atomic_read(&tcon->num_hardlinks),
+- atomic_read(&tcon->num_symlinks));
++ atomic_read_unchecked(&tcon->num_locks),
++ atomic_read_unchecked(&tcon->num_hardlinks),
++ atomic_read_unchecked(&tcon->num_symlinks));
+ seq_printf(m, "\nOpens: %d Closes: %d "
+ "Deletes: %d",
+- atomic_read(&tcon->num_opens),
+- atomic_read(&tcon->num_closes),
+- atomic_read(&tcon->num_deletes));
++ atomic_read_unchecked(&tcon->num_opens),
++ atomic_read_unchecked(&tcon->num_closes),
++ atomic_read_unchecked(&tcon->num_deletes));
+ seq_printf(m, "\nPosix Opens: %d "
+ "Posix Mkdirs: %d",
+- atomic_read(&tcon->num_posixopens),
+- atomic_read(&tcon->num_posixmkdirs));
++ atomic_read_unchecked(&tcon->num_posixopens),
++ atomic_read_unchecked(&tcon->num_posixmkdirs));
+ seq_printf(m, "\nMkdirs: %d Rmdirs: %d",
+- atomic_read(&tcon->num_mkdirs),
+- atomic_read(&tcon->num_rmdirs));
++ atomic_read_unchecked(&tcon->num_mkdirs),
++ atomic_read_unchecked(&tcon->num_rmdirs));
+ seq_printf(m, "\nRenames: %d T2 Renames %d",
+- atomic_read(&tcon->num_renames),
+- atomic_read(&tcon->num_t2renames));
++ atomic_read_unchecked(&tcon->num_renames),
++ atomic_read_unchecked(&tcon->num_t2renames));
+ seq_printf(m, "\nFindFirst: %d FNext %d "
+ "FClose %d",
+- atomic_read(&tcon->num_ffirst),
+- atomic_read(&tcon->num_fnext),
+- atomic_read(&tcon->num_fclose));
++ atomic_read_unchecked(&tcon->num_ffirst),
++ atomic_read_unchecked(&tcon->num_fnext),
++ atomic_read_unchecked(&tcon->num_fclose));
+ }
+ }
+ }
+diff -urNp linux-2.6.38.4/fs/cifs/cifsglob.h linux-2.6.38.4/fs/cifs/cifsglob.h
+--- linux-2.6.38.4/fs/cifs/cifsglob.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/cifs/cifsglob.h 2011-04-28 19:57:25.000000000 -0400
+@@ -305,28 +305,28 @@ struct cifsTconInfo {
+ __u16 Flags; /* optional support bits */
+ enum statusEnum tidStatus;
+ #ifdef CONFIG_CIFS_STATS
+- atomic_t num_smbs_sent;
+- atomic_t num_writes;
+- atomic_t num_reads;
+- atomic_t num_flushes;
+- atomic_t num_oplock_brks;
+- atomic_t num_opens;
+- atomic_t num_closes;
+- atomic_t num_deletes;
+- atomic_t num_mkdirs;
+- atomic_t num_posixopens;
+- atomic_t num_posixmkdirs;
+- atomic_t num_rmdirs;
+- atomic_t num_renames;
+- atomic_t num_t2renames;
+- atomic_t num_ffirst;
+- atomic_t num_fnext;
+- atomic_t num_fclose;
+- atomic_t num_hardlinks;
+- atomic_t num_symlinks;
+- atomic_t num_locks;
+- atomic_t num_acl_get;
+- atomic_t num_acl_set;
++ atomic_unchecked_t num_smbs_sent;
++ atomic_unchecked_t num_writes;
++ atomic_unchecked_t num_reads;
++ atomic_unchecked_t num_flushes;
++ atomic_unchecked_t num_oplock_brks;
++ atomic_unchecked_t num_opens;
++ atomic_unchecked_t num_closes;
++ atomic_unchecked_t num_deletes;
++ atomic_unchecked_t num_mkdirs;
++ atomic_unchecked_t num_posixopens;
++ atomic_unchecked_t num_posixmkdirs;
++ atomic_unchecked_t num_rmdirs;
++ atomic_unchecked_t num_renames;
++ atomic_unchecked_t num_t2renames;
++ atomic_unchecked_t num_ffirst;
++ atomic_unchecked_t num_fnext;
++ atomic_unchecked_t num_fclose;
++ atomic_unchecked_t num_hardlinks;
++ atomic_unchecked_t num_symlinks;
++ atomic_unchecked_t num_locks;
++ atomic_unchecked_t num_acl_get;
++ atomic_unchecked_t num_acl_set;
+ #ifdef CONFIG_CIFS_STATS2
+ unsigned long long time_writes;
+ unsigned long long time_reads;
+@@ -509,7 +509,7 @@ static inline char CIFS_DIR_SEP(const st
+ }
+
+ #ifdef CONFIG_CIFS_STATS
+-#define cifs_stats_inc atomic_inc
++#define cifs_stats_inc atomic_inc_unchecked
+
+ static inline void cifs_stats_bytes_written(struct cifsTconInfo *tcon,
+ unsigned int bytes)
diff -urNp linux-2.6.38.4/fs/cifs/link.c linux-2.6.38.4/fs/cifs/link.c
--- linux-2.6.38.4/fs/cifs/link.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/cifs/link.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/cifs/link.c 2011-04-28 19:34:15.000000000 -0400
@@ -577,7 +577,7 @@ symlink_exit:
void cifs_put_link(struct dentry *direntry, struct nameidata *nd, void *cookie)
@@ -29966,9 +34566,56 @@ diff -urNp linux-2.6.38.4/fs/cifs/link.c linux-2.6.38.4/fs/cifs/link.c
if (!IS_ERR(p))
kfree(p);
}
+diff -urNp linux-2.6.38.4/fs/coda/cache.c linux-2.6.38.4/fs/coda/cache.c
+--- linux-2.6.38.4/fs/coda/cache.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/coda/cache.c 2011-04-28 19:57:25.000000000 -0400
+@@ -24,7 +24,7 @@
+ #include "coda_linux.h"
+ #include "coda_cache.h"
+
+-static atomic_t permission_epoch = ATOMIC_INIT(0);
++static atomic_unchecked_t permission_epoch = ATOMIC_INIT(0);
+
+ /* replace or extend an acl cache hit */
+ void coda_cache_enter(struct inode *inode, int mask)
+@@ -32,7 +32,7 @@ void coda_cache_enter(struct inode *inod
+ struct coda_inode_info *cii = ITOC(inode);
+
+ spin_lock(&cii->c_lock);
+- cii->c_cached_epoch = atomic_read(&permission_epoch);
++ cii->c_cached_epoch = atomic_read_unchecked(&permission_epoch);
+ if (cii->c_uid != current_fsuid()) {
+ cii->c_uid = current_fsuid();
+ cii->c_cached_perm = mask;
+@@ -46,14 +46,14 @@ void coda_cache_clear_inode(struct inode
+ {
+ struct coda_inode_info *cii = ITOC(inode);
+ spin_lock(&cii->c_lock);
+- cii->c_cached_epoch = atomic_read(&permission_epoch) - 1;
++ cii->c_cached_epoch = atomic_read_unchecked(&permission_epoch) - 1;
+ spin_unlock(&cii->c_lock);
+ }
+
+ /* remove all acl caches */
+ void coda_cache_clear_all(struct super_block *sb)
+ {
+- atomic_inc(&permission_epoch);
++ atomic_inc_unchecked(&permission_epoch);
+ }
+
+
+@@ -66,7 +66,7 @@ int coda_cache_check(struct inode *inode
+ spin_lock(&cii->c_lock);
+ hit = (mask & cii->c_cached_perm) == mask &&
+ cii->c_uid == current_fsuid() &&
+- cii->c_cached_epoch == atomic_read(&permission_epoch);
++ cii->c_cached_epoch == atomic_read_unchecked(&permission_epoch);
+ spin_unlock(&cii->c_lock);
+
+ return hit;
diff -urNp linux-2.6.38.4/fs/compat_binfmt_elf.c linux-2.6.38.4/fs/compat_binfmt_elf.c
--- linux-2.6.38.4/fs/compat_binfmt_elf.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/compat_binfmt_elf.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/compat_binfmt_elf.c 2011-04-28 19:34:15.000000000 -0400
@@ -30,11 +30,13 @@
#undef elf_phdr
#undef elf_shdr
@@ -29985,7 +34632,7 @@ diff -urNp linux-2.6.38.4/fs/compat_binfmt_elf.c linux-2.6.38.4/fs/compat_binfmt
/*
diff -urNp linux-2.6.38.4/fs/compat.c linux-2.6.38.4/fs/compat.c
--- linux-2.6.38.4/fs/compat.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/compat.c 2011-04-23 14:05:14.000000000 -0400
++++ linux-2.6.38.4/fs/compat.c 2011-04-28 19:34:15.000000000 -0400
@@ -594,7 +594,7 @@ ssize_t compat_rw_copy_check_uvector(int
goto out;
@@ -30167,7 +34814,7 @@ diff -urNp linux-2.6.38.4/fs/compat.c linux-2.6.38.4/fs/compat.c
acct_arg_size(bprm, 0);
diff -urNp linux-2.6.38.4/fs/compat_ioctl.c linux-2.6.38.4/fs/compat_ioctl.c
--- linux-2.6.38.4/fs/compat_ioctl.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/compat_ioctl.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/compat_ioctl.c 2011-04-28 19:34:15.000000000 -0400
@@ -208,6 +208,8 @@ static int do_video_set_spu_palette(unsi
err = get_user(palp, &up->palette);
@@ -30190,7 +34837,7 @@ diff -urNp linux-2.6.38.4/fs/compat_ioctl.c linux-2.6.38.4/fs/compat_ioctl.c
if (a < b)
diff -urNp linux-2.6.38.4/fs/dcache.c linux-2.6.38.4/fs/dcache.c
--- linux-2.6.38.4/fs/dcache.c 2011-04-18 17:27:16.000000000 -0400
-+++ linux-2.6.38.4/fs/dcache.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/dcache.c 2011-04-28 19:34:15.000000000 -0400
@@ -3092,7 +3092,7 @@ void __init vfs_caches_init(unsigned lon
mempages -= reserve;
@@ -30202,7 +34849,7 @@ diff -urNp linux-2.6.38.4/fs/dcache.c linux-2.6.38.4/fs/dcache.c
inode_init();
diff -urNp linux-2.6.38.4/fs/dlm/lockspace.c linux-2.6.38.4/fs/dlm/lockspace.c
--- linux-2.6.38.4/fs/dlm/lockspace.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/dlm/lockspace.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/dlm/lockspace.c 2011-04-28 19:34:15.000000000 -0400
@@ -200,7 +200,7 @@ static int dlm_uevent(struct kset *kset,
return 0;
}
@@ -30214,7 +34861,7 @@ diff -urNp linux-2.6.38.4/fs/dlm/lockspace.c linux-2.6.38.4/fs/dlm/lockspace.c
diff -urNp linux-2.6.38.4/fs/ecryptfs/inode.c linux-2.6.38.4/fs/ecryptfs/inode.c
--- linux-2.6.38.4/fs/ecryptfs/inode.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ecryptfs/inode.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ecryptfs/inode.c 2011-04-28 19:34:15.000000000 -0400
@@ -658,7 +658,7 @@ static int ecryptfs_readlink_lower(struc
old_fs = get_fs();
set_fs(get_ds());
@@ -30244,7 +34891,7 @@ diff -urNp linux-2.6.38.4/fs/ecryptfs/inode.c linux-2.6.38.4/fs/ecryptfs/inode.c
kfree(buf);
diff -urNp linux-2.6.38.4/fs/ecryptfs/miscdev.c linux-2.6.38.4/fs/ecryptfs/miscdev.c
--- linux-2.6.38.4/fs/ecryptfs/miscdev.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ecryptfs/miscdev.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ecryptfs/miscdev.c 2011-04-28 19:34:15.000000000 -0400
@@ -328,7 +328,7 @@ check_list:
goto out_unlock_msg_ctx;
i = 5;
@@ -30256,7 +34903,7 @@ diff -urNp linux-2.6.38.4/fs/ecryptfs/miscdev.c linux-2.6.38.4/fs/ecryptfs/miscd
if (copy_to_user(&buf[i], msg_ctx->msg, msg_ctx->msg_size))
diff -urNp linux-2.6.38.4/fs/exec.c linux-2.6.38.4/fs/exec.c
--- linux-2.6.38.4/fs/exec.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/exec.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/exec.c 2011-04-28 19:57:25.000000000 -0400
@@ -55,12 +55,24 @@
#include <linux/fs_struct.h>
#include <linux/pipe_fs_i.h>
@@ -30282,6 +34929,15 @@ diff -urNp linux-2.6.38.4/fs/exec.c linux-2.6.38.4/fs/exec.c
int core_uses_pid;
char core_pattern[CORENAME_MAX_SIZE] = "core";
unsigned int core_pipe_limit;
+@@ -70,7 +82,7 @@ struct core_name {
+ char *corename;
+ int used, size;
+ };
+-static atomic_t call_count = ATOMIC_INIT(1);
++static atomic_unchecked_t call_count = ATOMIC_INIT(1);
+
+ /* The maximal length of core_pattern is also specified in sysctl.c */
+
@@ -120,7 +132,7 @@ SYSCALL_DEFINE1(uselib, const char __use
goto out;
@@ -30542,6 +35198,24 @@ diff -urNp linux-2.6.38.4/fs/exec.c linux-2.6.38.4/fs/exec.c
out:
if (bprm->mm) {
acct_arg_size(bprm, 0);
+@@ -1501,7 +1591,7 @@ static int expand_corename(struct core_n
+ {
+ char *old_corename = cn->corename;
+
+- cn->size = CORENAME_MAX_SIZE * atomic_inc_return(&call_count);
++ cn->size = CORENAME_MAX_SIZE * atomic_inc_return_unchecked(&call_count);
+ cn->corename = krealloc(old_corename, cn->size, GFP_KERNEL);
+
+ if (!cn->corename) {
+@@ -1554,7 +1644,7 @@ static int format_corename(struct core_n
+ int pid_in_pattern = 0;
+ int err = 0;
+
+- cn->size = CORENAME_MAX_SIZE * atomic_read(&call_count);
++ cn->size = CORENAME_MAX_SIZE * atomic_read_unchecked(&call_count);
+ cn->corename = kmalloc(cn->size, GFP_KERNEL);
+ cn->used = 0;
+
@@ -1642,6 +1732,208 @@ out:
return ispipe;
}
@@ -30774,6 +35448,15 @@ diff -urNp linux-2.6.38.4/fs/exec.c linux-2.6.38.4/fs/exec.c
pipe_unlock(pipe);
}
+@@ -1923,7 +2215,7 @@ void do_coredump(long signr, int exit_co
+ int retval = 0;
+ int flag = 0;
+ int ispipe;
+- static atomic_t core_dump_count = ATOMIC_INIT(0);
++ static atomic_unchecked_t core_dump_count = ATOMIC_INIT(0);
+ struct coredump_params cprm = {
+ .signr = signr,
+ .regs = regs,
@@ -1938,6 +2230,9 @@ void do_coredump(long signr, int exit_co
audit_core_dumps(signr);
@@ -30793,9 +35476,27 @@ diff -urNp linux-2.6.38.4/fs/exec.c linux-2.6.38.4/fs/exec.c
if (ispipe) {
int dump_count;
char **helper_argv;
+@@ -2005,7 +2302,7 @@ void do_coredump(long signr, int exit_co
+ }
+ cprm.limit = RLIM_INFINITY;
+
+- dump_count = atomic_inc_return(&core_dump_count);
++ dump_count = atomic_inc_return_unchecked(&core_dump_count);
+ if (core_pipe_limit && (core_pipe_limit < dump_count)) {
+ printk(KERN_WARNING "Pid %d(%s) over core_pipe_limit\n",
+ task_tgid_vnr(current), current->comm);
+@@ -2075,7 +2372,7 @@ close_fail:
+ filp_close(cprm.file, NULL);
+ fail_dropcount:
+ if (ispipe)
+- atomic_dec(&core_dump_count);
++ atomic_dec_unchecked(&core_dump_count);
+ fail_unlock:
+ kfree(cn.corename);
+ fail_corename:
diff -urNp linux-2.6.38.4/fs/ext2/balloc.c linux-2.6.38.4/fs/ext2/balloc.c
--- linux-2.6.38.4/fs/ext2/balloc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ext2/balloc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ext2/balloc.c 2011-04-28 19:34:15.000000000 -0400
@@ -1192,7 +1192,7 @@ static int ext2_has_free_blocks(struct e
free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter);
@@ -30807,7 +35508,7 @@ diff -urNp linux-2.6.38.4/fs/ext2/balloc.c linux-2.6.38.4/fs/ext2/balloc.c
return 0;
diff -urNp linux-2.6.38.4/fs/ext3/balloc.c linux-2.6.38.4/fs/ext3/balloc.c
--- linux-2.6.38.4/fs/ext3/balloc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ext3/balloc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ext3/balloc.c 2011-04-28 19:34:15.000000000 -0400
@@ -1441,7 +1441,7 @@ static int ext3_has_free_blocks(struct e
free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter);
@@ -30819,7 +35520,7 @@ diff -urNp linux-2.6.38.4/fs/ext3/balloc.c linux-2.6.38.4/fs/ext3/balloc.c
return 0;
diff -urNp linux-2.6.38.4/fs/ext4/balloc.c linux-2.6.38.4/fs/ext4/balloc.c
--- linux-2.6.38.4/fs/ext4/balloc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ext4/balloc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ext4/balloc.c 2011-04-28 19:34:15.000000000 -0400
@@ -519,7 +519,7 @@ static int ext4_has_free_blocks(struct e
/* Hm, nope. Are (enough) root reserved blocks available? */
if (sbi->s_resuid == current_fsuid() ||
@@ -30831,7 +35532,7 @@ diff -urNp linux-2.6.38.4/fs/ext4/balloc.c linux-2.6.38.4/fs/ext4/balloc.c
}
diff -urNp linux-2.6.38.4/fs/ext4/ext4.h linux-2.6.38.4/fs/ext4/ext4.h
--- linux-2.6.38.4/fs/ext4/ext4.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ext4/ext4.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ext4/ext4.h 2011-04-28 19:34:15.000000000 -0400
@@ -1166,19 +1166,19 @@ struct ext4_sb_info {
unsigned long s_mb_last_start;
@@ -30864,7 +35565,7 @@ diff -urNp linux-2.6.38.4/fs/ext4/ext4.h linux-2.6.38.4/fs/ext4/ext4.h
/* locality groups */
diff -urNp linux-2.6.38.4/fs/ext4/mballoc.c linux-2.6.38.4/fs/ext4/mballoc.c
--- linux-2.6.38.4/fs/ext4/mballoc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ext4/mballoc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ext4/mballoc.c 2011-04-28 19:34:15.000000000 -0400
@@ -1846,7 +1846,7 @@ void ext4_mb_simple_scan_group(struct ex
BUG_ON(ac->ac_b_ex.fe_len != ac->ac_g_ex.fe_len);
@@ -30980,7 +35681,7 @@ diff -urNp linux-2.6.38.4/fs/ext4/mballoc.c linux-2.6.38.4/fs/ext4/mballoc.c
return 0;
diff -urNp linux-2.6.38.4/fs/fcntl.c linux-2.6.38.4/fs/fcntl.c
--- linux-2.6.38.4/fs/fcntl.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/fcntl.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/fcntl.c 2011-04-28 19:34:15.000000000 -0400
@@ -224,6 +224,11 @@ int __f_setown(struct file *filp, struct
if (err)
return err;
@@ -31020,7 +35721,7 @@ diff -urNp linux-2.6.38.4/fs/fcntl.c linux-2.6.38.4/fs/fcntl.c
fasync_cache = kmem_cache_create("fasync_cache",
diff -urNp linux-2.6.38.4/fs/fifo.c linux-2.6.38.4/fs/fifo.c
--- linux-2.6.38.4/fs/fifo.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/fifo.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/fifo.c 2011-04-28 19:34:15.000000000 -0400
@@ -58,10 +58,10 @@ static int fifo_open(struct inode *inode
*/
filp->f_op = &read_pipefifo_fops;
@@ -31093,7 +35794,7 @@ diff -urNp linux-2.6.38.4/fs/fifo.c linux-2.6.38.4/fs/fifo.c
err_nocleanup:
diff -urNp linux-2.6.38.4/fs/file.c linux-2.6.38.4/fs/file.c
--- linux-2.6.38.4/fs/file.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/file.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/file.c 2011-04-28 19:34:15.000000000 -0400
@@ -14,6 +14,7 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
@@ -31112,7 +35813,7 @@ diff -urNp linux-2.6.38.4/fs/file.c linux-2.6.38.4/fs/file.c
diff -urNp linux-2.6.38.4/fs/filesystems.c linux-2.6.38.4/fs/filesystems.c
--- linux-2.6.38.4/fs/filesystems.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/filesystems.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/filesystems.c 2011-04-28 19:34:15.000000000 -0400
@@ -275,7 +275,12 @@ struct file_system_type *get_fs_type(con
int len = dot ? dot - name : strlen(name);
@@ -31126,9 +35827,1332 @@ diff -urNp linux-2.6.38.4/fs/filesystems.c linux-2.6.38.4/fs/filesystems.c
fs = __get_fs_type(name, len);
if (dot && fs && !(fs->fs_flags & FS_HAS_SUBTYPE)) {
+diff -urNp linux-2.6.38.4/fs/fscache/cookie.c linux-2.6.38.4/fs/fscache/cookie.c
+--- linux-2.6.38.4/fs/fscache/cookie.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/fscache/cookie.c 2011-04-28 19:57:25.000000000 -0400
+@@ -68,11 +68,11 @@ struct fscache_cookie *__fscache_acquire
+ parent ? (char *) parent->def->name : "<no-parent>",
+ def->name, netfs_data);
+
+- fscache_stat(&fscache_n_acquires);
++ fscache_stat_unchecked(&fscache_n_acquires);
+
+ /* if there's no parent cookie, then we don't create one here either */
+ if (!parent) {
+- fscache_stat(&fscache_n_acquires_null);
++ fscache_stat_unchecked(&fscache_n_acquires_null);
+ _leave(" [no parent]");
+ return NULL;
+ }
+@@ -87,7 +87,7 @@ struct fscache_cookie *__fscache_acquire
+ /* allocate and initialise a cookie */
+ cookie = kmem_cache_alloc(fscache_cookie_jar, GFP_KERNEL);
+ if (!cookie) {
+- fscache_stat(&fscache_n_acquires_oom);
++ fscache_stat_unchecked(&fscache_n_acquires_oom);
+ _leave(" [ENOMEM]");
+ return NULL;
+ }
+@@ -109,13 +109,13 @@ struct fscache_cookie *__fscache_acquire
+
+ switch (cookie->def->type) {
+ case FSCACHE_COOKIE_TYPE_INDEX:
+- fscache_stat(&fscache_n_cookie_index);
++ fscache_stat_unchecked(&fscache_n_cookie_index);
+ break;
+ case FSCACHE_COOKIE_TYPE_DATAFILE:
+- fscache_stat(&fscache_n_cookie_data);
++ fscache_stat_unchecked(&fscache_n_cookie_data);
+ break;
+ default:
+- fscache_stat(&fscache_n_cookie_special);
++ fscache_stat_unchecked(&fscache_n_cookie_special);
+ break;
+ }
+
+@@ -126,13 +126,13 @@ struct fscache_cookie *__fscache_acquire
+ if (fscache_acquire_non_index_cookie(cookie) < 0) {
+ atomic_dec(&parent->n_children);
+ __fscache_cookie_put(cookie);
+- fscache_stat(&fscache_n_acquires_nobufs);
++ fscache_stat_unchecked(&fscache_n_acquires_nobufs);
+ _leave(" = NULL");
+ return NULL;
+ }
+ }
+
+- fscache_stat(&fscache_n_acquires_ok);
++ fscache_stat_unchecked(&fscache_n_acquires_ok);
+ _leave(" = %p", cookie);
+ return cookie;
+ }
+@@ -168,7 +168,7 @@ static int fscache_acquire_non_index_coo
+ cache = fscache_select_cache_for_object(cookie->parent);
+ if (!cache) {
+ up_read(&fscache_addremove_sem);
+- fscache_stat(&fscache_n_acquires_no_cache);
++ fscache_stat_unchecked(&fscache_n_acquires_no_cache);
+ _leave(" = -ENOMEDIUM [no cache]");
+ return -ENOMEDIUM;
+ }
+@@ -256,12 +256,12 @@ static int fscache_alloc_object(struct f
+ object = cache->ops->alloc_object(cache, cookie);
+ fscache_stat_d(&fscache_n_cop_alloc_object);
+ if (IS_ERR(object)) {
+- fscache_stat(&fscache_n_object_no_alloc);
++ fscache_stat_unchecked(&fscache_n_object_no_alloc);
+ ret = PTR_ERR(object);
+ goto error;
+ }
+
+- fscache_stat(&fscache_n_object_alloc);
++ fscache_stat_unchecked(&fscache_n_object_alloc);
+
+ object->debug_id = atomic_inc_return(&fscache_object_debug_id);
+
+@@ -377,10 +377,10 @@ void __fscache_update_cookie(struct fsca
+ struct fscache_object *object;
+ struct hlist_node *_p;
+
+- fscache_stat(&fscache_n_updates);
++ fscache_stat_unchecked(&fscache_n_updates);
+
+ if (!cookie) {
+- fscache_stat(&fscache_n_updates_null);
++ fscache_stat_unchecked(&fscache_n_updates_null);
+ _leave(" [no cookie]");
+ return;
+ }
+@@ -414,12 +414,12 @@ void __fscache_relinquish_cookie(struct
+ struct fscache_object *object;
+ unsigned long event;
+
+- fscache_stat(&fscache_n_relinquishes);
++ fscache_stat_unchecked(&fscache_n_relinquishes);
+ if (retire)
+- fscache_stat(&fscache_n_relinquishes_retire);
++ fscache_stat_unchecked(&fscache_n_relinquishes_retire);
+
+ if (!cookie) {
+- fscache_stat(&fscache_n_relinquishes_null);
++ fscache_stat_unchecked(&fscache_n_relinquishes_null);
+ _leave(" [no cookie]");
+ return;
+ }
+@@ -435,7 +435,7 @@ void __fscache_relinquish_cookie(struct
+
+ /* wait for the cookie to finish being instantiated (or to fail) */
+ if (test_bit(FSCACHE_COOKIE_CREATING, &cookie->flags)) {
+- fscache_stat(&fscache_n_relinquishes_waitcrt);
++ fscache_stat_unchecked(&fscache_n_relinquishes_waitcrt);
+ wait_on_bit(&cookie->flags, FSCACHE_COOKIE_CREATING,
+ fscache_wait_bit, TASK_UNINTERRUPTIBLE);
+ }
+diff -urNp linux-2.6.38.4/fs/fscache/internal.h linux-2.6.38.4/fs/fscache/internal.h
+--- linux-2.6.38.4/fs/fscache/internal.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/fscache/internal.h 2011-05-02 19:07:09.000000000 -0400
+@@ -144,94 +144,94 @@ extern void fscache_proc_cleanup(void);
+ extern atomic_t fscache_n_ops_processed[FSCACHE_MAX_THREADS];
+ extern atomic_t fscache_n_objs_processed[FSCACHE_MAX_THREADS];
+
+-extern atomic_t fscache_n_op_pend;
+-extern atomic_t fscache_n_op_run;
+-extern atomic_t fscache_n_op_enqueue;
+-extern atomic_t fscache_n_op_deferred_release;
+-extern atomic_t fscache_n_op_release;
+-extern atomic_t fscache_n_op_gc;
+-extern atomic_t fscache_n_op_cancelled;
+-extern atomic_t fscache_n_op_rejected;
+-
+-extern atomic_t fscache_n_attr_changed;
+-extern atomic_t fscache_n_attr_changed_ok;
+-extern atomic_t fscache_n_attr_changed_nobufs;
+-extern atomic_t fscache_n_attr_changed_nomem;
+-extern atomic_t fscache_n_attr_changed_calls;
+-
+-extern atomic_t fscache_n_allocs;
+-extern atomic_t fscache_n_allocs_ok;
+-extern atomic_t fscache_n_allocs_wait;
+-extern atomic_t fscache_n_allocs_nobufs;
+-extern atomic_t fscache_n_allocs_intr;
+-extern atomic_t fscache_n_allocs_object_dead;
+-extern atomic_t fscache_n_alloc_ops;
+-extern atomic_t fscache_n_alloc_op_waits;
+-
+-extern atomic_t fscache_n_retrievals;
+-extern atomic_t fscache_n_retrievals_ok;
+-extern atomic_t fscache_n_retrievals_wait;
+-extern atomic_t fscache_n_retrievals_nodata;
+-extern atomic_t fscache_n_retrievals_nobufs;
+-extern atomic_t fscache_n_retrievals_intr;
+-extern atomic_t fscache_n_retrievals_nomem;
+-extern atomic_t fscache_n_retrievals_object_dead;
+-extern atomic_t fscache_n_retrieval_ops;
+-extern atomic_t fscache_n_retrieval_op_waits;
+-
+-extern atomic_t fscache_n_stores;
+-extern atomic_t fscache_n_stores_ok;
+-extern atomic_t fscache_n_stores_again;
+-extern atomic_t fscache_n_stores_nobufs;
+-extern atomic_t fscache_n_stores_oom;
+-extern atomic_t fscache_n_store_ops;
+-extern atomic_t fscache_n_store_calls;
+-extern atomic_t fscache_n_store_pages;
+-extern atomic_t fscache_n_store_radix_deletes;
+-extern atomic_t fscache_n_store_pages_over_limit;
+-
+-extern atomic_t fscache_n_store_vmscan_not_storing;
+-extern atomic_t fscache_n_store_vmscan_gone;
+-extern atomic_t fscache_n_store_vmscan_busy;
+-extern atomic_t fscache_n_store_vmscan_cancelled;
+-
+-extern atomic_t fscache_n_marks;
+-extern atomic_t fscache_n_uncaches;
+-
+-extern atomic_t fscache_n_acquires;
+-extern atomic_t fscache_n_acquires_null;
+-extern atomic_t fscache_n_acquires_no_cache;
+-extern atomic_t fscache_n_acquires_ok;
+-extern atomic_t fscache_n_acquires_nobufs;
+-extern atomic_t fscache_n_acquires_oom;
+-
+-extern atomic_t fscache_n_updates;
+-extern atomic_t fscache_n_updates_null;
+-extern atomic_t fscache_n_updates_run;
+-
+-extern atomic_t fscache_n_relinquishes;
+-extern atomic_t fscache_n_relinquishes_null;
+-extern atomic_t fscache_n_relinquishes_waitcrt;
+-extern atomic_t fscache_n_relinquishes_retire;
+-
+-extern atomic_t fscache_n_cookie_index;
+-extern atomic_t fscache_n_cookie_data;
+-extern atomic_t fscache_n_cookie_special;
+-
+-extern atomic_t fscache_n_object_alloc;
+-extern atomic_t fscache_n_object_no_alloc;
+-extern atomic_t fscache_n_object_lookups;
+-extern atomic_t fscache_n_object_lookups_negative;
+-extern atomic_t fscache_n_object_lookups_positive;
+-extern atomic_t fscache_n_object_lookups_timed_out;
+-extern atomic_t fscache_n_object_created;
+-extern atomic_t fscache_n_object_avail;
+-extern atomic_t fscache_n_object_dead;
+-
+-extern atomic_t fscache_n_checkaux_none;
+-extern atomic_t fscache_n_checkaux_okay;
+-extern atomic_t fscache_n_checkaux_update;
+-extern atomic_t fscache_n_checkaux_obsolete;
++extern atomic_unchecked_t fscache_n_op_pend;
++extern atomic_unchecked_t fscache_n_op_run;
++extern atomic_unchecked_t fscache_n_op_enqueue;
++extern atomic_unchecked_t fscache_n_op_deferred_release;
++extern atomic_unchecked_t fscache_n_op_release;
++extern atomic_unchecked_t fscache_n_op_gc;
++extern atomic_unchecked_t fscache_n_op_cancelled;
++extern atomic_unchecked_t fscache_n_op_rejected;
++
++extern atomic_unchecked_t fscache_n_attr_changed;
++extern atomic_unchecked_t fscache_n_attr_changed_ok;
++extern atomic_unchecked_t fscache_n_attr_changed_nobufs;
++extern atomic_unchecked_t fscache_n_attr_changed_nomem;
++extern atomic_unchecked_t fscache_n_attr_changed_calls;
++
++extern atomic_unchecked_t fscache_n_allocs;
++extern atomic_unchecked_t fscache_n_allocs_ok;
++extern atomic_unchecked_t fscache_n_allocs_wait;
++extern atomic_unchecked_t fscache_n_allocs_nobufs;
++extern atomic_unchecked_t fscache_n_allocs_intr;
++extern atomic_unchecked_t fscache_n_allocs_object_dead;
++extern atomic_unchecked_t fscache_n_alloc_ops;
++extern atomic_unchecked_t fscache_n_alloc_op_waits;
++
++extern atomic_unchecked_t fscache_n_retrievals;
++extern atomic_unchecked_t fscache_n_retrievals_ok;
++extern atomic_unchecked_t fscache_n_retrievals_wait;
++extern atomic_unchecked_t fscache_n_retrievals_nodata;
++extern atomic_unchecked_t fscache_n_retrievals_nobufs;
++extern atomic_unchecked_t fscache_n_retrievals_intr;
++extern atomic_unchecked_t fscache_n_retrievals_nomem;
++extern atomic_unchecked_t fscache_n_retrievals_object_dead;
++extern atomic_unchecked_t fscache_n_retrieval_ops;
++extern atomic_unchecked_t fscache_n_retrieval_op_waits;
++
++extern atomic_unchecked_t fscache_n_stores;
++extern atomic_unchecked_t fscache_n_stores_ok;
++extern atomic_unchecked_t fscache_n_stores_again;
++extern atomic_unchecked_t fscache_n_stores_nobufs;
++extern atomic_unchecked_t fscache_n_stores_oom;
++extern atomic_unchecked_t fscache_n_store_ops;
++extern atomic_unchecked_t fscache_n_store_calls;
++extern atomic_unchecked_t fscache_n_store_pages;
++extern atomic_unchecked_t fscache_n_store_radix_deletes;
++extern atomic_unchecked_t fscache_n_store_pages_over_limit;
++
++extern atomic_unchecked_t fscache_n_store_vmscan_not_storing;
++extern atomic_unchecked_t fscache_n_store_vmscan_gone;
++extern atomic_unchecked_t fscache_n_store_vmscan_busy;
++extern atomic_unchecked_t fscache_n_store_vmscan_cancelled;
++
++extern atomic_unchecked_t fscache_n_marks;
++extern atomic_unchecked_t fscache_n_uncaches;
++
++extern atomic_unchecked_t fscache_n_acquires;
++extern atomic_unchecked_t fscache_n_acquires_null;
++extern atomic_unchecked_t fscache_n_acquires_no_cache;
++extern atomic_unchecked_t fscache_n_acquires_ok;
++extern atomic_unchecked_t fscache_n_acquires_nobufs;
++extern atomic_unchecked_t fscache_n_acquires_oom;
++
++extern atomic_unchecked_t fscache_n_updates;
++extern atomic_unchecked_t fscache_n_updates_null;
++extern atomic_unchecked_t fscache_n_updates_run;
++
++extern atomic_unchecked_t fscache_n_relinquishes;
++extern atomic_unchecked_t fscache_n_relinquishes_null;
++extern atomic_unchecked_t fscache_n_relinquishes_waitcrt;
++extern atomic_unchecked_t fscache_n_relinquishes_retire;
++
++extern atomic_unchecked_t fscache_n_cookie_index;
++extern atomic_unchecked_t fscache_n_cookie_data;
++extern atomic_unchecked_t fscache_n_cookie_special;
++
++extern atomic_unchecked_t fscache_n_object_alloc;
++extern atomic_unchecked_t fscache_n_object_no_alloc;
++extern atomic_unchecked_t fscache_n_object_lookups;
++extern atomic_unchecked_t fscache_n_object_lookups_negative;
++extern atomic_unchecked_t fscache_n_object_lookups_positive;
++extern atomic_unchecked_t fscache_n_object_lookups_timed_out;
++extern atomic_unchecked_t fscache_n_object_created;
++extern atomic_unchecked_t fscache_n_object_avail;
++extern atomic_unchecked_t fscache_n_object_dead;
++
++extern atomic_unchecked_t fscache_n_checkaux_none;
++extern atomic_unchecked_t fscache_n_checkaux_okay;
++extern atomic_unchecked_t fscache_n_checkaux_update;
++extern atomic_unchecked_t fscache_n_checkaux_obsolete;
+
+ extern atomic_t fscache_n_cop_alloc_object;
+ extern atomic_t fscache_n_cop_lookup_object;
+@@ -255,6 +255,11 @@ static inline void fscache_stat(atomic_t
+ atomic_inc(stat);
+ }
+
++static inline void fscache_stat_unchecked(atomic_unchecked_t *stat)
++{
++ atomic_inc_unchecked(stat);
++}
++
+ static inline void fscache_stat_d(atomic_t *stat)
+ {
+ atomic_dec(stat);
+@@ -267,6 +272,7 @@ extern const struct file_operations fsca
+
+ #define __fscache_stat(stat) (NULL)
+ #define fscache_stat(stat) do {} while (0)
++#define fscache_stat_unchecked(stat) do {} while (0)
+ #define fscache_stat_d(stat) do {} while (0)
+ #endif
+
+diff -urNp linux-2.6.38.4/fs/fscache/object.c linux-2.6.38.4/fs/fscache/object.c
+--- linux-2.6.38.4/fs/fscache/object.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/fscache/object.c 2011-04-28 19:57:25.000000000 -0400
+@@ -128,7 +128,7 @@ static void fscache_object_state_machine
+ /* update the object metadata on disk */
+ case FSCACHE_OBJECT_UPDATING:
+ clear_bit(FSCACHE_OBJECT_EV_UPDATE, &object->events);
+- fscache_stat(&fscache_n_updates_run);
++ fscache_stat_unchecked(&fscache_n_updates_run);
+ fscache_stat(&fscache_n_cop_update_object);
+ object->cache->ops->update_object(object);
+ fscache_stat_d(&fscache_n_cop_update_object);
+@@ -217,7 +217,7 @@ static void fscache_object_state_machine
+ spin_lock(&object->lock);
+ object->state = FSCACHE_OBJECT_DEAD;
+ spin_unlock(&object->lock);
+- fscache_stat(&fscache_n_object_dead);
++ fscache_stat_unchecked(&fscache_n_object_dead);
+ goto terminal_transit;
+
+ /* handle the parent cache of this object being withdrawn from
+@@ -232,7 +232,7 @@ static void fscache_object_state_machine
+ spin_lock(&object->lock);
+ object->state = FSCACHE_OBJECT_DEAD;
+ spin_unlock(&object->lock);
+- fscache_stat(&fscache_n_object_dead);
++ fscache_stat_unchecked(&fscache_n_object_dead);
+ goto terminal_transit;
+
+ /* complain about the object being woken up once it is
+@@ -461,7 +461,7 @@ static void fscache_lookup_object(struct
+ parent->cookie->def->name, cookie->def->name,
+ object->cache->tag->name);
+
+- fscache_stat(&fscache_n_object_lookups);
++ fscache_stat_unchecked(&fscache_n_object_lookups);
+ fscache_stat(&fscache_n_cop_lookup_object);
+ ret = object->cache->ops->lookup_object(object);
+ fscache_stat_d(&fscache_n_cop_lookup_object);
+@@ -472,7 +472,7 @@ static void fscache_lookup_object(struct
+ if (ret == -ETIMEDOUT) {
+ /* probably stuck behind another object, so move this one to
+ * the back of the queue */
+- fscache_stat(&fscache_n_object_lookups_timed_out);
++ fscache_stat_unchecked(&fscache_n_object_lookups_timed_out);
+ set_bit(FSCACHE_OBJECT_EV_REQUEUE, &object->events);
+ }
+
+@@ -495,7 +495,7 @@ void fscache_object_lookup_negative(stru
+
+ spin_lock(&object->lock);
+ if (object->state == FSCACHE_OBJECT_LOOKING_UP) {
+- fscache_stat(&fscache_n_object_lookups_negative);
++ fscache_stat_unchecked(&fscache_n_object_lookups_negative);
+
+ /* transit here to allow write requests to begin stacking up
+ * and read requests to begin returning ENODATA */
+@@ -541,7 +541,7 @@ void fscache_obtained_object(struct fsca
+ * result, in which case there may be data available */
+ spin_lock(&object->lock);
+ if (object->state == FSCACHE_OBJECT_LOOKING_UP) {
+- fscache_stat(&fscache_n_object_lookups_positive);
++ fscache_stat_unchecked(&fscache_n_object_lookups_positive);
+
+ clear_bit(FSCACHE_COOKIE_NO_DATA_YET, &cookie->flags);
+
+@@ -555,7 +555,7 @@ void fscache_obtained_object(struct fsca
+ set_bit(FSCACHE_OBJECT_EV_REQUEUE, &object->events);
+ } else {
+ ASSERTCMP(object->state, ==, FSCACHE_OBJECT_CREATING);
+- fscache_stat(&fscache_n_object_created);
++ fscache_stat_unchecked(&fscache_n_object_created);
+
+ object->state = FSCACHE_OBJECT_AVAILABLE;
+ spin_unlock(&object->lock);
+@@ -602,7 +602,7 @@ static void fscache_object_available(str
+ fscache_enqueue_dependents(object);
+
+ fscache_hist(fscache_obj_instantiate_histogram, object->lookup_jif);
+- fscache_stat(&fscache_n_object_avail);
++ fscache_stat_unchecked(&fscache_n_object_avail);
+
+ _leave("");
+ }
+@@ -861,7 +861,7 @@ enum fscache_checkaux fscache_check_aux(
+ enum fscache_checkaux result;
+
+ if (!object->cookie->def->check_aux) {
+- fscache_stat(&fscache_n_checkaux_none);
++ fscache_stat_unchecked(&fscache_n_checkaux_none);
+ return FSCACHE_CHECKAUX_OKAY;
+ }
+
+@@ -870,17 +870,17 @@ enum fscache_checkaux fscache_check_aux(
+ switch (result) {
+ /* entry okay as is */
+ case FSCACHE_CHECKAUX_OKAY:
+- fscache_stat(&fscache_n_checkaux_okay);
++ fscache_stat_unchecked(&fscache_n_checkaux_okay);
+ break;
+
+ /* entry requires update */
+ case FSCACHE_CHECKAUX_NEEDS_UPDATE:
+- fscache_stat(&fscache_n_checkaux_update);
++ fscache_stat_unchecked(&fscache_n_checkaux_update);
+ break;
+
+ /* entry requires deletion */
+ case FSCACHE_CHECKAUX_OBSOLETE:
+- fscache_stat(&fscache_n_checkaux_obsolete);
++ fscache_stat_unchecked(&fscache_n_checkaux_obsolete);
+ break;
+
+ default:
+diff -urNp linux-2.6.38.4/fs/fscache/operation.c linux-2.6.38.4/fs/fscache/operation.c
+--- linux-2.6.38.4/fs/fscache/operation.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/fscache/operation.c 2011-04-28 19:57:25.000000000 -0400
+@@ -17,7 +17,7 @@
+ #include <linux/slab.h>
+ #include "internal.h"
+
+-atomic_t fscache_op_debug_id;
++atomic_unchecked_t fscache_op_debug_id;
+ EXPORT_SYMBOL(fscache_op_debug_id);
+
+ /**
+@@ -40,7 +40,7 @@ void fscache_enqueue_operation(struct fs
+ ASSERTCMP(op->object->state, >=, FSCACHE_OBJECT_AVAILABLE);
+ ASSERTCMP(atomic_read(&op->usage), >, 0);
+
+- fscache_stat(&fscache_n_op_enqueue);
++ fscache_stat_unchecked(&fscache_n_op_enqueue);
+ switch (op->flags & FSCACHE_OP_TYPE) {
+ case FSCACHE_OP_ASYNC:
+ _debug("queue async");
+@@ -73,7 +73,7 @@ static void fscache_run_op(struct fscach
+ wake_up_bit(&op->flags, FSCACHE_OP_WAITING);
+ if (op->processor)
+ fscache_enqueue_operation(op);
+- fscache_stat(&fscache_n_op_run);
++ fscache_stat_unchecked(&fscache_n_op_run);
+ }
+
+ /*
+@@ -104,11 +104,11 @@ int fscache_submit_exclusive_op(struct f
+ if (object->n_ops > 1) {
+ atomic_inc(&op->usage);
+ list_add_tail(&op->pend_link, &object->pending_ops);
+- fscache_stat(&fscache_n_op_pend);
++ fscache_stat_unchecked(&fscache_n_op_pend);
+ } else if (!list_empty(&object->pending_ops)) {
+ atomic_inc(&op->usage);
+ list_add_tail(&op->pend_link, &object->pending_ops);
+- fscache_stat(&fscache_n_op_pend);
++ fscache_stat_unchecked(&fscache_n_op_pend);
+ fscache_start_operations(object);
+ } else {
+ ASSERTCMP(object->n_in_progress, ==, 0);
+@@ -124,7 +124,7 @@ int fscache_submit_exclusive_op(struct f
+ object->n_exclusive++; /* reads and writes must wait */
+ atomic_inc(&op->usage);
+ list_add_tail(&op->pend_link, &object->pending_ops);
+- fscache_stat(&fscache_n_op_pend);
++ fscache_stat_unchecked(&fscache_n_op_pend);
+ ret = 0;
+ } else {
+ /* not allowed to submit ops in any other state */
+@@ -211,11 +211,11 @@ int fscache_submit_op(struct fscache_obj
+ if (object->n_exclusive > 0) {
+ atomic_inc(&op->usage);
+ list_add_tail(&op->pend_link, &object->pending_ops);
+- fscache_stat(&fscache_n_op_pend);
++ fscache_stat_unchecked(&fscache_n_op_pend);
+ } else if (!list_empty(&object->pending_ops)) {
+ atomic_inc(&op->usage);
+ list_add_tail(&op->pend_link, &object->pending_ops);
+- fscache_stat(&fscache_n_op_pend);
++ fscache_stat_unchecked(&fscache_n_op_pend);
+ fscache_start_operations(object);
+ } else {
+ ASSERTCMP(object->n_exclusive, ==, 0);
+@@ -227,12 +227,12 @@ int fscache_submit_op(struct fscache_obj
+ object->n_ops++;
+ atomic_inc(&op->usage);
+ list_add_tail(&op->pend_link, &object->pending_ops);
+- fscache_stat(&fscache_n_op_pend);
++ fscache_stat_unchecked(&fscache_n_op_pend);
+ ret = 0;
+ } else if (object->state == FSCACHE_OBJECT_DYING ||
+ object->state == FSCACHE_OBJECT_LC_DYING ||
+ object->state == FSCACHE_OBJECT_WITHDRAWING) {
+- fscache_stat(&fscache_n_op_rejected);
++ fscache_stat_unchecked(&fscache_n_op_rejected);
+ ret = -ENOBUFS;
+ } else if (!test_bit(FSCACHE_IOERROR, &object->cache->flags)) {
+ fscache_report_unexpected_submission(object, op, ostate);
+@@ -302,7 +302,7 @@ int fscache_cancel_op(struct fscache_ope
+
+ ret = -EBUSY;
+ if (!list_empty(&op->pend_link)) {
+- fscache_stat(&fscache_n_op_cancelled);
++ fscache_stat_unchecked(&fscache_n_op_cancelled);
+ list_del_init(&op->pend_link);
+ object->n_ops--;
+ if (test_bit(FSCACHE_OP_EXCLUSIVE, &op->flags))
+@@ -341,7 +341,7 @@ void fscache_put_operation(struct fscach
+ if (test_and_set_bit(FSCACHE_OP_DEAD, &op->flags))
+ BUG();
+
+- fscache_stat(&fscache_n_op_release);
++ fscache_stat_unchecked(&fscache_n_op_release);
+
+ if (op->release) {
+ op->release(op);
+@@ -358,7 +358,7 @@ void fscache_put_operation(struct fscach
+ * lock, and defer it otherwise */
+ if (!spin_trylock(&object->lock)) {
+ _debug("defer put");
+- fscache_stat(&fscache_n_op_deferred_release);
++ fscache_stat_unchecked(&fscache_n_op_deferred_release);
+
+ cache = object->cache;
+ spin_lock(&cache->op_gc_list_lock);
+@@ -420,7 +420,7 @@ void fscache_operation_gc(struct work_st
+
+ _debug("GC DEFERRED REL OBJ%x OP%x",
+ object->debug_id, op->debug_id);
+- fscache_stat(&fscache_n_op_gc);
++ fscache_stat_unchecked(&fscache_n_op_gc);
+
+ ASSERTCMP(atomic_read(&op->usage), ==, 0);
+
+diff -urNp linux-2.6.38.4/fs/fscache/page.c linux-2.6.38.4/fs/fscache/page.c
+--- linux-2.6.38.4/fs/fscache/page.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/fscache/page.c 2011-04-28 19:57:25.000000000 -0400
+@@ -60,7 +60,7 @@ bool __fscache_maybe_release_page(struct
+ val = radix_tree_lookup(&cookie->stores, page->index);
+ if (!val) {
+ rcu_read_unlock();
+- fscache_stat(&fscache_n_store_vmscan_not_storing);
++ fscache_stat_unchecked(&fscache_n_store_vmscan_not_storing);
+ __fscache_uncache_page(cookie, page);
+ return true;
+ }
+@@ -90,11 +90,11 @@ bool __fscache_maybe_release_page(struct
+ spin_unlock(&cookie->stores_lock);
+
+ if (xpage) {
+- fscache_stat(&fscache_n_store_vmscan_cancelled);
+- fscache_stat(&fscache_n_store_radix_deletes);
++ fscache_stat_unchecked(&fscache_n_store_vmscan_cancelled);
++ fscache_stat_unchecked(&fscache_n_store_radix_deletes);
+ ASSERTCMP(xpage, ==, page);
+ } else {
+- fscache_stat(&fscache_n_store_vmscan_gone);
++ fscache_stat_unchecked(&fscache_n_store_vmscan_gone);
+ }
+
+ wake_up_bit(&cookie->flags, 0);
+@@ -107,7 +107,7 @@ page_busy:
+ /* we might want to wait here, but that could deadlock the allocator as
+ * the work threads writing to the cache may all end up sleeping
+ * on memory allocation */
+- fscache_stat(&fscache_n_store_vmscan_busy);
++ fscache_stat_unchecked(&fscache_n_store_vmscan_busy);
+ return false;
+ }
+ EXPORT_SYMBOL(__fscache_maybe_release_page);
+@@ -131,7 +131,7 @@ static void fscache_end_page_write(struc
+ FSCACHE_COOKIE_STORING_TAG);
+ if (!radix_tree_tag_get(&cookie->stores, page->index,
+ FSCACHE_COOKIE_PENDING_TAG)) {
+- fscache_stat(&fscache_n_store_radix_deletes);
++ fscache_stat_unchecked(&fscache_n_store_radix_deletes);
+ xpage = radix_tree_delete(&cookie->stores, page->index);
+ }
+ spin_unlock(&cookie->stores_lock);
+@@ -152,7 +152,7 @@ static void fscache_attr_changed_op(stru
+
+ _enter("{OBJ%x OP%x}", object->debug_id, op->debug_id);
+
+- fscache_stat(&fscache_n_attr_changed_calls);
++ fscache_stat_unchecked(&fscache_n_attr_changed_calls);
+
+ if (fscache_object_is_active(object)) {
+ fscache_set_op_state(op, "CallFS");
+@@ -179,11 +179,11 @@ int __fscache_attr_changed(struct fscach
+
+ ASSERTCMP(cookie->def->type, !=, FSCACHE_COOKIE_TYPE_INDEX);
+
+- fscache_stat(&fscache_n_attr_changed);
++ fscache_stat_unchecked(&fscache_n_attr_changed);
+
+ op = kzalloc(sizeof(*op), GFP_KERNEL);
+ if (!op) {
+- fscache_stat(&fscache_n_attr_changed_nomem);
++ fscache_stat_unchecked(&fscache_n_attr_changed_nomem);
+ _leave(" = -ENOMEM");
+ return -ENOMEM;
+ }
+@@ -202,7 +202,7 @@ int __fscache_attr_changed(struct fscach
+ if (fscache_submit_exclusive_op(object, op) < 0)
+ goto nobufs;
+ spin_unlock(&cookie->lock);
+- fscache_stat(&fscache_n_attr_changed_ok);
++ fscache_stat_unchecked(&fscache_n_attr_changed_ok);
+ fscache_put_operation(op);
+ _leave(" = 0");
+ return 0;
+@@ -210,7 +210,7 @@ int __fscache_attr_changed(struct fscach
+ nobufs:
+ spin_unlock(&cookie->lock);
+ kfree(op);
+- fscache_stat(&fscache_n_attr_changed_nobufs);
++ fscache_stat_unchecked(&fscache_n_attr_changed_nobufs);
+ _leave(" = %d", -ENOBUFS);
+ return -ENOBUFS;
+ }
+@@ -246,7 +246,7 @@ static struct fscache_retrieval *fscache
+ /* allocate a retrieval operation and attempt to submit it */
+ op = kzalloc(sizeof(*op), GFP_NOIO);
+ if (!op) {
+- fscache_stat(&fscache_n_retrievals_nomem);
++ fscache_stat_unchecked(&fscache_n_retrievals_nomem);
+ return NULL;
+ }
+
+@@ -275,13 +275,13 @@ static int fscache_wait_for_deferred_loo
+ return 0;
+ }
+
+- fscache_stat(&fscache_n_retrievals_wait);
++ fscache_stat_unchecked(&fscache_n_retrievals_wait);
+
+ jif = jiffies;
+ if (wait_on_bit(&cookie->flags, FSCACHE_COOKIE_LOOKING_UP,
+ fscache_wait_bit_interruptible,
+ TASK_INTERRUPTIBLE) != 0) {
+- fscache_stat(&fscache_n_retrievals_intr);
++ fscache_stat_unchecked(&fscache_n_retrievals_intr);
+ _leave(" = -ERESTARTSYS");
+ return -ERESTARTSYS;
+ }
+@@ -299,8 +299,8 @@ static int fscache_wait_for_deferred_loo
+ */
+ static int fscache_wait_for_retrieval_activation(struct fscache_object *object,
+ struct fscache_retrieval *op,
+- atomic_t *stat_op_waits,
+- atomic_t *stat_object_dead)
++ atomic_unchecked_t *stat_op_waits,
++ atomic_unchecked_t *stat_object_dead)
+ {
+ int ret;
+
+@@ -308,7 +308,7 @@ static int fscache_wait_for_retrieval_ac
+ goto check_if_dead;
+
+ _debug(">>> WT");
+- fscache_stat(stat_op_waits);
++ fscache_stat_unchecked(stat_op_waits);
+ if (wait_on_bit(&op->op.flags, FSCACHE_OP_WAITING,
+ fscache_wait_bit_interruptible,
+ TASK_INTERRUPTIBLE) < 0) {
+@@ -325,7 +325,7 @@ static int fscache_wait_for_retrieval_ac
+
+ check_if_dead:
+ if (unlikely(fscache_object_is_dead(object))) {
+- fscache_stat(stat_object_dead);
++ fscache_stat_unchecked(stat_object_dead);
+ return -ENOBUFS;
+ }
+ return 0;
+@@ -352,7 +352,7 @@ int __fscache_read_or_alloc_page(struct
+
+ _enter("%p,%p,,,", cookie, page);
+
+- fscache_stat(&fscache_n_retrievals);
++ fscache_stat_unchecked(&fscache_n_retrievals);
+
+ if (hlist_empty(&cookie->backing_objects))
+ goto nobufs;
+@@ -386,7 +386,7 @@ int __fscache_read_or_alloc_page(struct
+ goto nobufs_unlock;
+ spin_unlock(&cookie->lock);
+
+- fscache_stat(&fscache_n_retrieval_ops);
++ fscache_stat_unchecked(&fscache_n_retrieval_ops);
+
+ /* pin the netfs read context in case we need to do the actual netfs
+ * read because we've encountered a cache read failure */
+@@ -416,15 +416,15 @@ int __fscache_read_or_alloc_page(struct
+
+ error:
+ if (ret == -ENOMEM)
+- fscache_stat(&fscache_n_retrievals_nomem);
++ fscache_stat_unchecked(&fscache_n_retrievals_nomem);
+ else if (ret == -ERESTARTSYS)
+- fscache_stat(&fscache_n_retrievals_intr);
++ fscache_stat_unchecked(&fscache_n_retrievals_intr);
+ else if (ret == -ENODATA)
+- fscache_stat(&fscache_n_retrievals_nodata);
++ fscache_stat_unchecked(&fscache_n_retrievals_nodata);
+ else if (ret < 0)
+- fscache_stat(&fscache_n_retrievals_nobufs);
++ fscache_stat_unchecked(&fscache_n_retrievals_nobufs);
+ else
+- fscache_stat(&fscache_n_retrievals_ok);
++ fscache_stat_unchecked(&fscache_n_retrievals_ok);
+
+ fscache_put_retrieval(op);
+ _leave(" = %d", ret);
+@@ -434,7 +434,7 @@ nobufs_unlock:
+ spin_unlock(&cookie->lock);
+ kfree(op);
+ nobufs:
+- fscache_stat(&fscache_n_retrievals_nobufs);
++ fscache_stat_unchecked(&fscache_n_retrievals_nobufs);
+ _leave(" = -ENOBUFS");
+ return -ENOBUFS;
+ }
+@@ -472,7 +472,7 @@ int __fscache_read_or_alloc_pages(struct
+
+ _enter("%p,,%d,,,", cookie, *nr_pages);
+
+- fscache_stat(&fscache_n_retrievals);
++ fscache_stat_unchecked(&fscache_n_retrievals);
+
+ if (hlist_empty(&cookie->backing_objects))
+ goto nobufs;
+@@ -503,7 +503,7 @@ int __fscache_read_or_alloc_pages(struct
+ goto nobufs_unlock;
+ spin_unlock(&cookie->lock);
+
+- fscache_stat(&fscache_n_retrieval_ops);
++ fscache_stat_unchecked(&fscache_n_retrieval_ops);
+
+ /* pin the netfs read context in case we need to do the actual netfs
+ * read because we've encountered a cache read failure */
+@@ -533,15 +533,15 @@ int __fscache_read_or_alloc_pages(struct
+
+ error:
+ if (ret == -ENOMEM)
+- fscache_stat(&fscache_n_retrievals_nomem);
++ fscache_stat_unchecked(&fscache_n_retrievals_nomem);
+ else if (ret == -ERESTARTSYS)
+- fscache_stat(&fscache_n_retrievals_intr);
++ fscache_stat_unchecked(&fscache_n_retrievals_intr);
+ else if (ret == -ENODATA)
+- fscache_stat(&fscache_n_retrievals_nodata);
++ fscache_stat_unchecked(&fscache_n_retrievals_nodata);
+ else if (ret < 0)
+- fscache_stat(&fscache_n_retrievals_nobufs);
++ fscache_stat_unchecked(&fscache_n_retrievals_nobufs);
+ else
+- fscache_stat(&fscache_n_retrievals_ok);
++ fscache_stat_unchecked(&fscache_n_retrievals_ok);
+
+ fscache_put_retrieval(op);
+ _leave(" = %d", ret);
+@@ -551,7 +551,7 @@ nobufs_unlock:
+ spin_unlock(&cookie->lock);
+ kfree(op);
+ nobufs:
+- fscache_stat(&fscache_n_retrievals_nobufs);
++ fscache_stat_unchecked(&fscache_n_retrievals_nobufs);
+ _leave(" = -ENOBUFS");
+ return -ENOBUFS;
+ }
+@@ -575,7 +575,7 @@ int __fscache_alloc_page(struct fscache_
+
+ _enter("%p,%p,,,", cookie, page);
+
+- fscache_stat(&fscache_n_allocs);
++ fscache_stat_unchecked(&fscache_n_allocs);
+
+ if (hlist_empty(&cookie->backing_objects))
+ goto nobufs;
+@@ -602,7 +602,7 @@ int __fscache_alloc_page(struct fscache_
+ goto nobufs_unlock;
+ spin_unlock(&cookie->lock);
+
+- fscache_stat(&fscache_n_alloc_ops);
++ fscache_stat_unchecked(&fscache_n_alloc_ops);
+
+ ret = fscache_wait_for_retrieval_activation(
+ object, op,
+@@ -618,11 +618,11 @@ int __fscache_alloc_page(struct fscache_
+
+ error:
+ if (ret == -ERESTARTSYS)
+- fscache_stat(&fscache_n_allocs_intr);
++ fscache_stat_unchecked(&fscache_n_allocs_intr);
+ else if (ret < 0)
+- fscache_stat(&fscache_n_allocs_nobufs);
++ fscache_stat_unchecked(&fscache_n_allocs_nobufs);
+ else
+- fscache_stat(&fscache_n_allocs_ok);
++ fscache_stat_unchecked(&fscache_n_allocs_ok);
+
+ fscache_put_retrieval(op);
+ _leave(" = %d", ret);
+@@ -632,7 +632,7 @@ nobufs_unlock:
+ spin_unlock(&cookie->lock);
+ kfree(op);
+ nobufs:
+- fscache_stat(&fscache_n_allocs_nobufs);
++ fscache_stat_unchecked(&fscache_n_allocs_nobufs);
+ _leave(" = -ENOBUFS");
+ return -ENOBUFS;
+ }
+@@ -675,7 +675,7 @@ static void fscache_write_op(struct fsca
+
+ spin_lock(&cookie->stores_lock);
+
+- fscache_stat(&fscache_n_store_calls);
++ fscache_stat_unchecked(&fscache_n_store_calls);
+
+ /* find a page to store */
+ page = NULL;
+@@ -686,7 +686,7 @@ static void fscache_write_op(struct fsca
+ page = results[0];
+ _debug("gang %d [%lx]", n, page->index);
+ if (page->index > op->store_limit) {
+- fscache_stat(&fscache_n_store_pages_over_limit);
++ fscache_stat_unchecked(&fscache_n_store_pages_over_limit);
+ goto superseded;
+ }
+
+@@ -699,7 +699,7 @@ static void fscache_write_op(struct fsca
+ spin_unlock(&object->lock);
+
+ fscache_set_op_state(&op->op, "Store");
+- fscache_stat(&fscache_n_store_pages);
++ fscache_stat_unchecked(&fscache_n_store_pages);
+ fscache_stat(&fscache_n_cop_write_page);
+ ret = object->cache->ops->write_page(op, page);
+ fscache_stat_d(&fscache_n_cop_write_page);
+@@ -769,7 +769,7 @@ int __fscache_write_page(struct fscache_
+ ASSERTCMP(cookie->def->type, !=, FSCACHE_COOKIE_TYPE_INDEX);
+ ASSERT(PageFsCache(page));
+
+- fscache_stat(&fscache_n_stores);
++ fscache_stat_unchecked(&fscache_n_stores);
+
+ op = kzalloc(sizeof(*op), GFP_NOIO);
+ if (!op)
+@@ -821,7 +821,7 @@ int __fscache_write_page(struct fscache_
+ spin_unlock(&cookie->stores_lock);
+ spin_unlock(&object->lock);
+
+- op->op.debug_id = atomic_inc_return(&fscache_op_debug_id);
++ op->op.debug_id = atomic_inc_return_unchecked(&fscache_op_debug_id);
+ op->store_limit = object->store_limit;
+
+ if (fscache_submit_op(object, &op->op) < 0)
+@@ -829,8 +829,8 @@ int __fscache_write_page(struct fscache_
+
+ spin_unlock(&cookie->lock);
+ radix_tree_preload_end();
+- fscache_stat(&fscache_n_store_ops);
+- fscache_stat(&fscache_n_stores_ok);
++ fscache_stat_unchecked(&fscache_n_store_ops);
++ fscache_stat_unchecked(&fscache_n_stores_ok);
+
+ /* the work queue now carries its own ref on the object */
+ fscache_put_operation(&op->op);
+@@ -838,14 +838,14 @@ int __fscache_write_page(struct fscache_
+ return 0;
+
+ already_queued:
+- fscache_stat(&fscache_n_stores_again);
++ fscache_stat_unchecked(&fscache_n_stores_again);
+ already_pending:
+ spin_unlock(&cookie->stores_lock);
+ spin_unlock(&object->lock);
+ spin_unlock(&cookie->lock);
+ radix_tree_preload_end();
+ kfree(op);
+- fscache_stat(&fscache_n_stores_ok);
++ fscache_stat_unchecked(&fscache_n_stores_ok);
+ _leave(" = 0");
+ return 0;
+
+@@ -864,14 +864,14 @@ nobufs:
+ spin_unlock(&cookie->lock);
+ radix_tree_preload_end();
+ kfree(op);
+- fscache_stat(&fscache_n_stores_nobufs);
++ fscache_stat_unchecked(&fscache_n_stores_nobufs);
+ _leave(" = -ENOBUFS");
+ return -ENOBUFS;
+
+ nomem_free:
+ kfree(op);
+ nomem:
+- fscache_stat(&fscache_n_stores_oom);
++ fscache_stat_unchecked(&fscache_n_stores_oom);
+ _leave(" = -ENOMEM");
+ return -ENOMEM;
+ }
+@@ -889,7 +889,7 @@ void __fscache_uncache_page(struct fscac
+ ASSERTCMP(cookie->def->type, !=, FSCACHE_COOKIE_TYPE_INDEX);
+ ASSERTCMP(page, !=, NULL);
+
+- fscache_stat(&fscache_n_uncaches);
++ fscache_stat_unchecked(&fscache_n_uncaches);
+
+ /* cache withdrawal may beat us to it */
+ if (!PageFsCache(page))
+@@ -942,7 +942,7 @@ void fscache_mark_pages_cached(struct fs
+ unsigned long loop;
+
+ #ifdef CONFIG_FSCACHE_STATS
+- atomic_add(pagevec->nr, &fscache_n_marks);
++ atomic_add_unchecked(pagevec->nr, &fscache_n_marks);
+ #endif
+
+ for (loop = 0; loop < pagevec->nr; loop++) {
+diff -urNp linux-2.6.38.4/fs/fscache/stats.c linux-2.6.38.4/fs/fscache/stats.c
+--- linux-2.6.38.4/fs/fscache/stats.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/fscache/stats.c 2011-04-28 19:57:25.000000000 -0400
+@@ -18,95 +18,95 @@
+ /*
+ * operation counters
+ */
+-atomic_t fscache_n_op_pend;
+-atomic_t fscache_n_op_run;
+-atomic_t fscache_n_op_enqueue;
+-atomic_t fscache_n_op_requeue;
+-atomic_t fscache_n_op_deferred_release;
+-atomic_t fscache_n_op_release;
+-atomic_t fscache_n_op_gc;
+-atomic_t fscache_n_op_cancelled;
+-atomic_t fscache_n_op_rejected;
+-
+-atomic_t fscache_n_attr_changed;
+-atomic_t fscache_n_attr_changed_ok;
+-atomic_t fscache_n_attr_changed_nobufs;
+-atomic_t fscache_n_attr_changed_nomem;
+-atomic_t fscache_n_attr_changed_calls;
+-
+-atomic_t fscache_n_allocs;
+-atomic_t fscache_n_allocs_ok;
+-atomic_t fscache_n_allocs_wait;
+-atomic_t fscache_n_allocs_nobufs;
+-atomic_t fscache_n_allocs_intr;
+-atomic_t fscache_n_allocs_object_dead;
+-atomic_t fscache_n_alloc_ops;
+-atomic_t fscache_n_alloc_op_waits;
+-
+-atomic_t fscache_n_retrievals;
+-atomic_t fscache_n_retrievals_ok;
+-atomic_t fscache_n_retrievals_wait;
+-atomic_t fscache_n_retrievals_nodata;
+-atomic_t fscache_n_retrievals_nobufs;
+-atomic_t fscache_n_retrievals_intr;
+-atomic_t fscache_n_retrievals_nomem;
+-atomic_t fscache_n_retrievals_object_dead;
+-atomic_t fscache_n_retrieval_ops;
+-atomic_t fscache_n_retrieval_op_waits;
+-
+-atomic_t fscache_n_stores;
+-atomic_t fscache_n_stores_ok;
+-atomic_t fscache_n_stores_again;
+-atomic_t fscache_n_stores_nobufs;
+-atomic_t fscache_n_stores_oom;
+-atomic_t fscache_n_store_ops;
+-atomic_t fscache_n_store_calls;
+-atomic_t fscache_n_store_pages;
+-atomic_t fscache_n_store_radix_deletes;
+-atomic_t fscache_n_store_pages_over_limit;
+-
+-atomic_t fscache_n_store_vmscan_not_storing;
+-atomic_t fscache_n_store_vmscan_gone;
+-atomic_t fscache_n_store_vmscan_busy;
+-atomic_t fscache_n_store_vmscan_cancelled;
+-
+-atomic_t fscache_n_marks;
+-atomic_t fscache_n_uncaches;
+-
+-atomic_t fscache_n_acquires;
+-atomic_t fscache_n_acquires_null;
+-atomic_t fscache_n_acquires_no_cache;
+-atomic_t fscache_n_acquires_ok;
+-atomic_t fscache_n_acquires_nobufs;
+-atomic_t fscache_n_acquires_oom;
+-
+-atomic_t fscache_n_updates;
+-atomic_t fscache_n_updates_null;
+-atomic_t fscache_n_updates_run;
+-
+-atomic_t fscache_n_relinquishes;
+-atomic_t fscache_n_relinquishes_null;
+-atomic_t fscache_n_relinquishes_waitcrt;
+-atomic_t fscache_n_relinquishes_retire;
+-
+-atomic_t fscache_n_cookie_index;
+-atomic_t fscache_n_cookie_data;
+-atomic_t fscache_n_cookie_special;
+-
+-atomic_t fscache_n_object_alloc;
+-atomic_t fscache_n_object_no_alloc;
+-atomic_t fscache_n_object_lookups;
+-atomic_t fscache_n_object_lookups_negative;
+-atomic_t fscache_n_object_lookups_positive;
+-atomic_t fscache_n_object_lookups_timed_out;
+-atomic_t fscache_n_object_created;
+-atomic_t fscache_n_object_avail;
+-atomic_t fscache_n_object_dead;
+-
+-atomic_t fscache_n_checkaux_none;
+-atomic_t fscache_n_checkaux_okay;
+-atomic_t fscache_n_checkaux_update;
+-atomic_t fscache_n_checkaux_obsolete;
++atomic_unchecked_t fscache_n_op_pend;
++atomic_unchecked_t fscache_n_op_run;
++atomic_unchecked_t fscache_n_op_enqueue;
++atomic_unchecked_t fscache_n_op_requeue;
++atomic_unchecked_t fscache_n_op_deferred_release;
++atomic_unchecked_t fscache_n_op_release;
++atomic_unchecked_t fscache_n_op_gc;
++atomic_unchecked_t fscache_n_op_cancelled;
++atomic_unchecked_t fscache_n_op_rejected;
++
++atomic_unchecked_t fscache_n_attr_changed;
++atomic_unchecked_t fscache_n_attr_changed_ok;
++atomic_unchecked_t fscache_n_attr_changed_nobufs;
++atomic_unchecked_t fscache_n_attr_changed_nomem;
++atomic_unchecked_t fscache_n_attr_changed_calls;
++
++atomic_unchecked_t fscache_n_allocs;
++atomic_unchecked_t fscache_n_allocs_ok;
++atomic_unchecked_t fscache_n_allocs_wait;
++atomic_unchecked_t fscache_n_allocs_nobufs;
++atomic_unchecked_t fscache_n_allocs_intr;
++atomic_unchecked_t fscache_n_allocs_object_dead;
++atomic_unchecked_t fscache_n_alloc_ops;
++atomic_unchecked_t fscache_n_alloc_op_waits;
++
++atomic_unchecked_t fscache_n_retrievals;
++atomic_unchecked_t fscache_n_retrievals_ok;
++atomic_unchecked_t fscache_n_retrievals_wait;
++atomic_unchecked_t fscache_n_retrievals_nodata;
++atomic_unchecked_t fscache_n_retrievals_nobufs;
++atomic_unchecked_t fscache_n_retrievals_intr;
++atomic_unchecked_t fscache_n_retrievals_nomem;
++atomic_unchecked_t fscache_n_retrievals_object_dead;
++atomic_unchecked_t fscache_n_retrieval_ops;
++atomic_unchecked_t fscache_n_retrieval_op_waits;
++
++atomic_unchecked_t fscache_n_stores;
++atomic_unchecked_t fscache_n_stores_ok;
++atomic_unchecked_t fscache_n_stores_again;
++atomic_unchecked_t fscache_n_stores_nobufs;
++atomic_unchecked_t fscache_n_stores_oom;
++atomic_unchecked_t fscache_n_store_ops;
++atomic_unchecked_t fscache_n_store_calls;
++atomic_unchecked_t fscache_n_store_pages;
++atomic_unchecked_t fscache_n_store_radix_deletes;
++atomic_unchecked_t fscache_n_store_pages_over_limit;
++
++atomic_unchecked_t fscache_n_store_vmscan_not_storing;
++atomic_unchecked_t fscache_n_store_vmscan_gone;
++atomic_unchecked_t fscache_n_store_vmscan_busy;
++atomic_unchecked_t fscache_n_store_vmscan_cancelled;
++
++atomic_unchecked_t fscache_n_marks;
++atomic_unchecked_t fscache_n_uncaches;
++
++atomic_unchecked_t fscache_n_acquires;
++atomic_unchecked_t fscache_n_acquires_null;
++atomic_unchecked_t fscache_n_acquires_no_cache;
++atomic_unchecked_t fscache_n_acquires_ok;
++atomic_unchecked_t fscache_n_acquires_nobufs;
++atomic_unchecked_t fscache_n_acquires_oom;
++
++atomic_unchecked_t fscache_n_updates;
++atomic_unchecked_t fscache_n_updates_null;
++atomic_unchecked_t fscache_n_updates_run;
++
++atomic_unchecked_t fscache_n_relinquishes;
++atomic_unchecked_t fscache_n_relinquishes_null;
++atomic_unchecked_t fscache_n_relinquishes_waitcrt;
++atomic_unchecked_t fscache_n_relinquishes_retire;
++
++atomic_unchecked_t fscache_n_cookie_index;
++atomic_unchecked_t fscache_n_cookie_data;
++atomic_unchecked_t fscache_n_cookie_special;
++
++atomic_unchecked_t fscache_n_object_alloc;
++atomic_unchecked_t fscache_n_object_no_alloc;
++atomic_unchecked_t fscache_n_object_lookups;
++atomic_unchecked_t fscache_n_object_lookups_negative;
++atomic_unchecked_t fscache_n_object_lookups_positive;
++atomic_unchecked_t fscache_n_object_lookups_timed_out;
++atomic_unchecked_t fscache_n_object_created;
++atomic_unchecked_t fscache_n_object_avail;
++atomic_unchecked_t fscache_n_object_dead;
++
++atomic_unchecked_t fscache_n_checkaux_none;
++atomic_unchecked_t fscache_n_checkaux_okay;
++atomic_unchecked_t fscache_n_checkaux_update;
++atomic_unchecked_t fscache_n_checkaux_obsolete;
+
+ atomic_t fscache_n_cop_alloc_object;
+ atomic_t fscache_n_cop_lookup_object;
+@@ -133,113 +133,113 @@ static int fscache_stats_show(struct seq
+ seq_puts(m, "FS-Cache statistics\n");
+
+ seq_printf(m, "Cookies: idx=%u dat=%u spc=%u\n",
+- atomic_read(&fscache_n_cookie_index),
+- atomic_read(&fscache_n_cookie_data),
+- atomic_read(&fscache_n_cookie_special));
++ atomic_read_unchecked(&fscache_n_cookie_index),
++ atomic_read_unchecked(&fscache_n_cookie_data),
++ atomic_read_unchecked(&fscache_n_cookie_special));
+
+ seq_printf(m, "Objects: alc=%u nal=%u avl=%u ded=%u\n",
+- atomic_read(&fscache_n_object_alloc),
+- atomic_read(&fscache_n_object_no_alloc),
+- atomic_read(&fscache_n_object_avail),
+- atomic_read(&fscache_n_object_dead));
++ atomic_read_unchecked(&fscache_n_object_alloc),
++ atomic_read_unchecked(&fscache_n_object_no_alloc),
++ atomic_read_unchecked(&fscache_n_object_avail),
++ atomic_read_unchecked(&fscache_n_object_dead));
+ seq_printf(m, "ChkAux : non=%u ok=%u upd=%u obs=%u\n",
+- atomic_read(&fscache_n_checkaux_none),
+- atomic_read(&fscache_n_checkaux_okay),
+- atomic_read(&fscache_n_checkaux_update),
+- atomic_read(&fscache_n_checkaux_obsolete));
++ atomic_read_unchecked(&fscache_n_checkaux_none),
++ atomic_read_unchecked(&fscache_n_checkaux_okay),
++ atomic_read_unchecked(&fscache_n_checkaux_update),
++ atomic_read_unchecked(&fscache_n_checkaux_obsolete));
+
+ seq_printf(m, "Pages : mrk=%u unc=%u\n",
+- atomic_read(&fscache_n_marks),
+- atomic_read(&fscache_n_uncaches));
++ atomic_read_unchecked(&fscache_n_marks),
++ atomic_read_unchecked(&fscache_n_uncaches));
+
+ seq_printf(m, "Acquire: n=%u nul=%u noc=%u ok=%u nbf=%u"
+ " oom=%u\n",
+- atomic_read(&fscache_n_acquires),
+- atomic_read(&fscache_n_acquires_null),
+- atomic_read(&fscache_n_acquires_no_cache),
+- atomic_read(&fscache_n_acquires_ok),
+- atomic_read(&fscache_n_acquires_nobufs),
+- atomic_read(&fscache_n_acquires_oom));
++ atomic_read_unchecked(&fscache_n_acquires),
++ atomic_read_unchecked(&fscache_n_acquires_null),
++ atomic_read_unchecked(&fscache_n_acquires_no_cache),
++ atomic_read_unchecked(&fscache_n_acquires_ok),
++ atomic_read_unchecked(&fscache_n_acquires_nobufs),
++ atomic_read_unchecked(&fscache_n_acquires_oom));
+
+ seq_printf(m, "Lookups: n=%u neg=%u pos=%u crt=%u tmo=%u\n",
+- atomic_read(&fscache_n_object_lookups),
+- atomic_read(&fscache_n_object_lookups_negative),
+- atomic_read(&fscache_n_object_lookups_positive),
+- atomic_read(&fscache_n_object_created),
+- atomic_read(&fscache_n_object_lookups_timed_out));
++ atomic_read_unchecked(&fscache_n_object_lookups),
++ atomic_read_unchecked(&fscache_n_object_lookups_negative),
++ atomic_read_unchecked(&fscache_n_object_lookups_positive),
++ atomic_read_unchecked(&fscache_n_object_created),
++ atomic_read_unchecked(&fscache_n_object_lookups_timed_out));
+
+ seq_printf(m, "Updates: n=%u nul=%u run=%u\n",
+- atomic_read(&fscache_n_updates),
+- atomic_read(&fscache_n_updates_null),
+- atomic_read(&fscache_n_updates_run));
++ atomic_read_unchecked(&fscache_n_updates),
++ atomic_read_unchecked(&fscache_n_updates_null),
++ atomic_read_unchecked(&fscache_n_updates_run));
+
+ seq_printf(m, "Relinqs: n=%u nul=%u wcr=%u rtr=%u\n",
+- atomic_read(&fscache_n_relinquishes),
+- atomic_read(&fscache_n_relinquishes_null),
+- atomic_read(&fscache_n_relinquishes_waitcrt),
+- atomic_read(&fscache_n_relinquishes_retire));
++ atomic_read_unchecked(&fscache_n_relinquishes),
++ atomic_read_unchecked(&fscache_n_relinquishes_null),
++ atomic_read_unchecked(&fscache_n_relinquishes_waitcrt),
++ atomic_read_unchecked(&fscache_n_relinquishes_retire));
+
+ seq_printf(m, "AttrChg: n=%u ok=%u nbf=%u oom=%u run=%u\n",
+- atomic_read(&fscache_n_attr_changed),
+- atomic_read(&fscache_n_attr_changed_ok),
+- atomic_read(&fscache_n_attr_changed_nobufs),
+- atomic_read(&fscache_n_attr_changed_nomem),
+- atomic_read(&fscache_n_attr_changed_calls));
++ atomic_read_unchecked(&fscache_n_attr_changed),
++ atomic_read_unchecked(&fscache_n_attr_changed_ok),
++ atomic_read_unchecked(&fscache_n_attr_changed_nobufs),
++ atomic_read_unchecked(&fscache_n_attr_changed_nomem),
++ atomic_read_unchecked(&fscache_n_attr_changed_calls));
+
+ seq_printf(m, "Allocs : n=%u ok=%u wt=%u nbf=%u int=%u\n",
+- atomic_read(&fscache_n_allocs),
+- atomic_read(&fscache_n_allocs_ok),
+- atomic_read(&fscache_n_allocs_wait),
+- atomic_read(&fscache_n_allocs_nobufs),
+- atomic_read(&fscache_n_allocs_intr));
++ atomic_read_unchecked(&fscache_n_allocs),
++ atomic_read_unchecked(&fscache_n_allocs_ok),
++ atomic_read_unchecked(&fscache_n_allocs_wait),
++ atomic_read_unchecked(&fscache_n_allocs_nobufs),
++ atomic_read_unchecked(&fscache_n_allocs_intr));
+ seq_printf(m, "Allocs : ops=%u owt=%u abt=%u\n",
+- atomic_read(&fscache_n_alloc_ops),
+- atomic_read(&fscache_n_alloc_op_waits),
+- atomic_read(&fscache_n_allocs_object_dead));
++ atomic_read_unchecked(&fscache_n_alloc_ops),
++ atomic_read_unchecked(&fscache_n_alloc_op_waits),
++ atomic_read_unchecked(&fscache_n_allocs_object_dead));
+
+ seq_printf(m, "Retrvls: n=%u ok=%u wt=%u nod=%u nbf=%u"
+ " int=%u oom=%u\n",
+- atomic_read(&fscache_n_retrievals),
+- atomic_read(&fscache_n_retrievals_ok),
+- atomic_read(&fscache_n_retrievals_wait),
+- atomic_read(&fscache_n_retrievals_nodata),
+- atomic_read(&fscache_n_retrievals_nobufs),
+- atomic_read(&fscache_n_retrievals_intr),
+- atomic_read(&fscache_n_retrievals_nomem));
++ atomic_read_unchecked(&fscache_n_retrievals),
++ atomic_read_unchecked(&fscache_n_retrievals_ok),
++ atomic_read_unchecked(&fscache_n_retrievals_wait),
++ atomic_read_unchecked(&fscache_n_retrievals_nodata),
++ atomic_read_unchecked(&fscache_n_retrievals_nobufs),
++ atomic_read_unchecked(&fscache_n_retrievals_intr),
++ atomic_read_unchecked(&fscache_n_retrievals_nomem));
+ seq_printf(m, "Retrvls: ops=%u owt=%u abt=%u\n",
+- atomic_read(&fscache_n_retrieval_ops),
+- atomic_read(&fscache_n_retrieval_op_waits),
+- atomic_read(&fscache_n_retrievals_object_dead));
++ atomic_read_unchecked(&fscache_n_retrieval_ops),
++ atomic_read_unchecked(&fscache_n_retrieval_op_waits),
++ atomic_read_unchecked(&fscache_n_retrievals_object_dead));
+
+ seq_printf(m, "Stores : n=%u ok=%u agn=%u nbf=%u oom=%u\n",
+- atomic_read(&fscache_n_stores),
+- atomic_read(&fscache_n_stores_ok),
+- atomic_read(&fscache_n_stores_again),
+- atomic_read(&fscache_n_stores_nobufs),
+- atomic_read(&fscache_n_stores_oom));
++ atomic_read_unchecked(&fscache_n_stores),
++ atomic_read_unchecked(&fscache_n_stores_ok),
++ atomic_read_unchecked(&fscache_n_stores_again),
++ atomic_read_unchecked(&fscache_n_stores_nobufs),
++ atomic_read_unchecked(&fscache_n_stores_oom));
+ seq_printf(m, "Stores : ops=%u run=%u pgs=%u rxd=%u olm=%u\n",
+- atomic_read(&fscache_n_store_ops),
+- atomic_read(&fscache_n_store_calls),
+- atomic_read(&fscache_n_store_pages),
+- atomic_read(&fscache_n_store_radix_deletes),
+- atomic_read(&fscache_n_store_pages_over_limit));
++ atomic_read_unchecked(&fscache_n_store_ops),
++ atomic_read_unchecked(&fscache_n_store_calls),
++ atomic_read_unchecked(&fscache_n_store_pages),
++ atomic_read_unchecked(&fscache_n_store_radix_deletes),
++ atomic_read_unchecked(&fscache_n_store_pages_over_limit));
+
+ seq_printf(m, "VmScan : nos=%u gon=%u bsy=%u can=%u\n",
+- atomic_read(&fscache_n_store_vmscan_not_storing),
+- atomic_read(&fscache_n_store_vmscan_gone),
+- atomic_read(&fscache_n_store_vmscan_busy),
+- atomic_read(&fscache_n_store_vmscan_cancelled));
++ atomic_read_unchecked(&fscache_n_store_vmscan_not_storing),
++ atomic_read_unchecked(&fscache_n_store_vmscan_gone),
++ atomic_read_unchecked(&fscache_n_store_vmscan_busy),
++ atomic_read_unchecked(&fscache_n_store_vmscan_cancelled));
+
+ seq_printf(m, "Ops : pend=%u run=%u enq=%u can=%u rej=%u\n",
+- atomic_read(&fscache_n_op_pend),
+- atomic_read(&fscache_n_op_run),
+- atomic_read(&fscache_n_op_enqueue),
+- atomic_read(&fscache_n_op_cancelled),
+- atomic_read(&fscache_n_op_rejected));
++ atomic_read_unchecked(&fscache_n_op_pend),
++ atomic_read_unchecked(&fscache_n_op_run),
++ atomic_read_unchecked(&fscache_n_op_enqueue),
++ atomic_read_unchecked(&fscache_n_op_cancelled),
++ atomic_read_unchecked(&fscache_n_op_rejected));
+ seq_printf(m, "Ops : dfr=%u rel=%u gc=%u\n",
+- atomic_read(&fscache_n_op_deferred_release),
+- atomic_read(&fscache_n_op_release),
+- atomic_read(&fscache_n_op_gc));
++ atomic_read_unchecked(&fscache_n_op_deferred_release),
++ atomic_read_unchecked(&fscache_n_op_release),
++ atomic_read_unchecked(&fscache_n_op_gc));
+
+ seq_printf(m, "CacheOp: alo=%d luo=%d luc=%d gro=%d\n",
+ atomic_read(&fscache_n_cop_alloc_object),
diff -urNp linux-2.6.38.4/fs/fs_struct.c linux-2.6.38.4/fs/fs_struct.c
--- linux-2.6.38.4/fs/fs_struct.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/fs_struct.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/fs_struct.c 2011-04-28 19:34:15.000000000 -0400
@@ -4,6 +4,7 @@
#include <linux/path.h>
#include <linux/slab.h>
@@ -31220,7 +37244,7 @@ diff -urNp linux-2.6.38.4/fs/fs_struct.c linux-2.6.38.4/fs/fs_struct.c
task_unlock(current);
diff -urNp linux-2.6.38.4/fs/fuse/cuse.c linux-2.6.38.4/fs/fuse/cuse.c
--- linux-2.6.38.4/fs/fuse/cuse.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/fuse/cuse.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/fuse/cuse.c 2011-04-28 19:34:15.000000000 -0400
@@ -530,8 +530,18 @@ static int cuse_channel_release(struct i
return rc;
}
@@ -31257,7 +37281,7 @@ diff -urNp linux-2.6.38.4/fs/fuse/cuse.c linux-2.6.38.4/fs/fuse/cuse.c
return PTR_ERR(cuse_class);
diff -urNp linux-2.6.38.4/fs/fuse/dev.c linux-2.6.38.4/fs/fuse/dev.c
--- linux-2.6.38.4/fs/fuse/dev.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/fuse/dev.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/fuse/dev.c 2011-04-28 19:34:15.000000000 -0400
@@ -1183,7 +1183,7 @@ static ssize_t fuse_dev_do_read(struct f
return err;
}
@@ -31341,7 +37365,7 @@ diff -urNp linux-2.6.38.4/fs/fuse/dev.c linux-2.6.38.4/fs/fuse/dev.c
.llseek = no_llseek,
diff -urNp linux-2.6.38.4/fs/fuse/dir.c linux-2.6.38.4/fs/fuse/dir.c
--- linux-2.6.38.4/fs/fuse/dir.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/fuse/dir.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/fuse/dir.c 2011-04-28 19:34:15.000000000 -0400
@@ -1133,7 +1133,7 @@ static char *read_link(struct dentry *de
return link;
}
@@ -31353,7 +37377,7 @@ diff -urNp linux-2.6.38.4/fs/fuse/dir.c linux-2.6.38.4/fs/fuse/dir.c
free_page((unsigned long) link);
diff -urNp linux-2.6.38.4/fs/fuse/fuse_i.h linux-2.6.38.4/fs/fuse/fuse_i.h
--- linux-2.6.38.4/fs/fuse/fuse_i.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/fuse/fuse_i.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/fuse/fuse_i.h 2011-04-28 19:34:15.000000000 -0400
@@ -541,6 +541,16 @@ extern const struct file_operations fuse
extern const struct dentry_operations fuse_dentry_operations;
@@ -31373,7 +37397,7 @@ diff -urNp linux-2.6.38.4/fs/fuse/fuse_i.h linux-2.6.38.4/fs/fuse/fuse_i.h
*/
diff -urNp linux-2.6.38.4/fs/hugetlbfs/inode.c linux-2.6.38.4/fs/hugetlbfs/inode.c
--- linux-2.6.38.4/fs/hugetlbfs/inode.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/hugetlbfs/inode.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/hugetlbfs/inode.c 2011-04-28 19:34:15.000000000 -0400
@@ -915,7 +915,7 @@ static struct file_system_type hugetlbfs
.kill_sb = kill_litter_super,
};
@@ -31385,7 +37409,7 @@ diff -urNp linux-2.6.38.4/fs/hugetlbfs/inode.c linux-2.6.38.4/fs/hugetlbfs/inode
{
diff -urNp linux-2.6.38.4/fs/inode.c linux-2.6.38.4/fs/inode.c
--- linux-2.6.38.4/fs/inode.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/inode.c 2011-04-23 12:47:41.000000000 -0400
++++ linux-2.6.38.4/fs/inode.c 2011-04-28 19:34:15.000000000 -0400
@@ -801,8 +801,8 @@ unsigned int get_next_ino(void)
#ifdef CONFIG_SMP
@@ -31399,7 +37423,7 @@ diff -urNp linux-2.6.38.4/fs/inode.c linux-2.6.38.4/fs/inode.c
}
diff -urNp linux-2.6.38.4/fs/jffs2/erase.c linux-2.6.38.4/fs/jffs2/erase.c
--- linux-2.6.38.4/fs/jffs2/erase.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/jffs2/erase.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/jffs2/erase.c 2011-04-28 19:34:15.000000000 -0400
@@ -439,7 +439,8 @@ static void jffs2_mark_erased_block(stru
struct jffs2_unknown_node marker = {
.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK),
@@ -31412,7 +37436,7 @@ diff -urNp linux-2.6.38.4/fs/jffs2/erase.c linux-2.6.38.4/fs/jffs2/erase.c
jffs2_prealloc_raw_node_refs(c, jeb, 1);
diff -urNp linux-2.6.38.4/fs/jffs2/wbuf.c linux-2.6.38.4/fs/jffs2/wbuf.c
--- linux-2.6.38.4/fs/jffs2/wbuf.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/jffs2/wbuf.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/jffs2/wbuf.c 2011-04-28 19:34:15.000000000 -0400
@@ -1012,7 +1012,8 @@ static const struct jffs2_unknown_node o
{
.magic = constant_cpu_to_je16(JFFS2_MAGIC_BITMASK),
@@ -31425,7 +37449,7 @@ diff -urNp linux-2.6.38.4/fs/jffs2/wbuf.c linux-2.6.38.4/fs/jffs2/wbuf.c
/*
diff -urNp linux-2.6.38.4/fs/Kconfig.binfmt linux-2.6.38.4/fs/Kconfig.binfmt
--- linux-2.6.38.4/fs/Kconfig.binfmt 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/Kconfig.binfmt 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/Kconfig.binfmt 2011-04-28 19:34:15.000000000 -0400
@@ -86,7 +86,7 @@ config HAVE_AOUT
config BINFMT_AOUT
@@ -31437,7 +37461,7 @@ diff -urNp linux-2.6.38.4/fs/Kconfig.binfmt linux-2.6.38.4/fs/Kconfig.binfmt
executables used in the earliest versions of UNIX. Linux used
diff -urNp linux-2.6.38.4/fs/libfs.c linux-2.6.38.4/fs/libfs.c
--- linux-2.6.38.4/fs/libfs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/libfs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/libfs.c 2011-04-28 19:34:15.000000000 -0400
@@ -138,6 +138,8 @@ int dcache_readdir(struct file * filp, v
struct dentry *dentry = filp->f_path.dentry;
struct dentry *cursor = filp->private_data;
@@ -31461,9 +37485,26 @@ diff -urNp linux-2.6.38.4/fs/libfs.c linux-2.6.38.4/fs/libfs.c
next->d_name.len, filp->f_pos,
next->d_inode->i_ino,
dt_type(next->d_inode)) < 0)
+diff -urNp linux-2.6.38.4/fs/lockd/clntproc.c linux-2.6.38.4/fs/lockd/clntproc.c
+--- linux-2.6.38.4/fs/lockd/clntproc.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/lockd/clntproc.c 2011-04-28 19:57:25.000000000 -0400
+@@ -36,11 +36,11 @@ static const struct rpc_call_ops nlmclnt
+ /*
+ * Cookie counter for NLM requests
+ */
+-static atomic_t nlm_cookie = ATOMIC_INIT(0x1234);
++static atomic_unchecked_t nlm_cookie = ATOMIC_INIT(0x1234);
+
+ void nlmclnt_next_cookie(struct nlm_cookie *c)
+ {
+- u32 cookie = atomic_inc_return(&nlm_cookie);
++ u32 cookie = atomic_inc_return_unchecked(&nlm_cookie);
+
+ memcpy(c->data, &cookie, 4);
+ c->len=4;
diff -urNp linux-2.6.38.4/fs/lockd/svc.c linux-2.6.38.4/fs/lockd/svc.c
--- linux-2.6.38.4/fs/lockd/svc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/lockd/svc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/lockd/svc.c 2011-04-28 19:34:15.000000000 -0400
@@ -41,7 +41,7 @@
static struct svc_program nlmsvc_program;
@@ -31475,7 +37516,7 @@ diff -urNp linux-2.6.38.4/fs/lockd/svc.c linux-2.6.38.4/fs/lockd/svc.c
static DEFINE_MUTEX(nlmsvc_mutex);
diff -urNp linux-2.6.38.4/fs/locks.c linux-2.6.38.4/fs/locks.c
--- linux-2.6.38.4/fs/locks.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/locks.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/locks.c 2011-04-28 19:34:15.000000000 -0400
@@ -2044,16 +2044,16 @@ void locks_remove_flock(struct file *fil
return;
@@ -31499,7 +37540,7 @@ diff -urNp linux-2.6.38.4/fs/locks.c linux-2.6.38.4/fs/locks.c
lock_flocks();
diff -urNp linux-2.6.38.4/fs/namei.c linux-2.6.38.4/fs/namei.c
--- linux-2.6.38.4/fs/namei.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/fs/namei.c 2011-04-22 19:21:23.000000000 -0400
++++ linux-2.6.38.4/fs/namei.c 2011-04-28 19:34:15.000000000 -0400
@@ -226,14 +226,6 @@ int generic_permission(struct inode *ino
return ret;
@@ -31985,7 +38026,7 @@ diff -urNp linux-2.6.38.4/fs/namei.c linux-2.6.38.4/fs/namei.c
return len;
diff -urNp linux-2.6.38.4/fs/namespace.c linux-2.6.38.4/fs/namespace.c
--- linux-2.6.38.4/fs/namespace.c 2011-04-18 17:27:16.000000000 -0400
-+++ linux-2.6.38.4/fs/namespace.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/namespace.c 2011-04-28 19:34:15.000000000 -0400
@@ -1285,6 +1285,9 @@ static int do_umount(struct vfsmount *mn
if (!(sb->s_flags & MS_RDONLY))
retval = do_remount_sb(sb, MS_RDONLY, NULL, 0);
@@ -32048,7 +38089,7 @@ diff -urNp linux-2.6.38.4/fs/namespace.c linux-2.6.38.4/fs/namespace.c
mutex_lock(&old.dentry->d_inode->i_mutex);
diff -urNp linux-2.6.38.4/fs/nfs/inode.c linux-2.6.38.4/fs/nfs/inode.c
--- linux-2.6.38.4/fs/nfs/inode.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/nfs/inode.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/nfs/inode.c 2011-04-28 19:34:15.000000000 -0400
@@ -998,16 +998,16 @@ static int nfs_size_need_update(const st
return nfs_size_to_loff_t(fattr->size) > i_size_read(inode);
}
@@ -32071,7 +38112,7 @@ diff -urNp linux-2.6.38.4/fs/nfs/inode.c linux-2.6.38.4/fs/nfs/inode.c
void nfs_fattr_init(struct nfs_fattr *fattr)
diff -urNp linux-2.6.38.4/fs/nfsd/lockd.c linux-2.6.38.4/fs/nfsd/lockd.c
--- linux-2.6.38.4/fs/nfsd/lockd.c 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/fs/nfsd/lockd.c 2011-04-17 16:53:48.000000000 -0400
++++ linux-2.6.38.4/fs/nfsd/lockd.c 2011-04-28 19:34:15.000000000 -0400
@@ -60,7 +60,7 @@ nlm_fclose(struct file *filp)
fput(filp);
}
@@ -32083,7 +38124,7 @@ diff -urNp linux-2.6.38.4/fs/nfsd/lockd.c linux-2.6.38.4/fs/nfsd/lockd.c
};
diff -urNp linux-2.6.38.4/fs/nfsd/nfsctl.c linux-2.6.38.4/fs/nfsd/nfsctl.c
--- linux-2.6.38.4/fs/nfsd/nfsctl.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/nfsd/nfsctl.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/nfsd/nfsctl.c 2011-04-28 19:34:15.000000000 -0400
@@ -180,7 +180,7 @@ static int export_features_open(struct i
return single_open(file, export_features_show, NULL);
}
@@ -32095,7 +38136,7 @@ diff -urNp linux-2.6.38.4/fs/nfsd/nfsctl.c linux-2.6.38.4/fs/nfsd/nfsctl.c
.llseek = seq_lseek,
diff -urNp linux-2.6.38.4/fs/nfsd/vfs.c linux-2.6.38.4/fs/nfsd/vfs.c
--- linux-2.6.38.4/fs/nfsd/vfs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/nfsd/vfs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/nfsd/vfs.c 2011-04-28 19:34:15.000000000 -0400
@@ -898,7 +898,7 @@ nfsd_vfs_read(struct svc_rqst *rqstp, st
} else {
oldfs = get_fs();
@@ -32125,7 +38166,7 @@ diff -urNp linux-2.6.38.4/fs/nfsd/vfs.c linux-2.6.38.4/fs/nfsd/vfs.c
if (host_err < 0)
diff -urNp linux-2.6.38.4/fs/notify/dnotify/dnotify.c linux-2.6.38.4/fs/notify/dnotify/dnotify.c
--- linux-2.6.38.4/fs/notify/dnotify/dnotify.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/notify/dnotify/dnotify.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/notify/dnotify/dnotify.c 2011-04-28 19:34:15.000000000 -0400
@@ -151,7 +151,7 @@ static void dnotify_free_mark(struct fsn
kmem_cache_free(dnotify_mark_cache, dn_mark);
}
@@ -32135,9 +38176,30 @@ diff -urNp linux-2.6.38.4/fs/notify/dnotify/dnotify.c linux-2.6.38.4/fs/notify/d
.handle_event = dnotify_handle_event,
.should_send_event = dnotify_should_send_event,
.free_group_priv = NULL,
+diff -urNp linux-2.6.38.4/fs/notify/notification.c linux-2.6.38.4/fs/notify/notification.c
+--- linux-2.6.38.4/fs/notify/notification.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/notify/notification.c 2011-04-28 19:57:25.000000000 -0400
+@@ -57,7 +57,7 @@ static struct kmem_cache *fsnotify_event
+ * get set to 0 so it will never get 'freed'
+ */
+ static struct fsnotify_event *q_overflow_event;
+-static atomic_t fsnotify_sync_cookie = ATOMIC_INIT(0);
++static atomic_unchecked_t fsnotify_sync_cookie = ATOMIC_INIT(0);
+
+ /**
+ * fsnotify_get_cookie - return a unique cookie for use in synchronizing events.
+@@ -65,7 +65,7 @@ static atomic_t fsnotify_sync_cookie = A
+ */
+ u32 fsnotify_get_cookie(void)
+ {
+- return atomic_inc_return(&fsnotify_sync_cookie);
++ return atomic_inc_return_unchecked(&fsnotify_sync_cookie);
+ }
+ EXPORT_SYMBOL_GPL(fsnotify_get_cookie);
+
diff -urNp linux-2.6.38.4/fs/ntfs/dir.c linux-2.6.38.4/fs/ntfs/dir.c
--- linux-2.6.38.4/fs/ntfs/dir.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ntfs/dir.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ntfs/dir.c 2011-04-28 19:34:15.000000000 -0400
@@ -1329,7 +1329,7 @@ find_next_index_buffer:
ia = (INDEX_ALLOCATION*)(kaddr + (ia_pos & ~PAGE_CACHE_MASK &
~(s64)(ndir->itype.index.block_size - 1)));
@@ -32149,7 +38211,7 @@ diff -urNp linux-2.6.38.4/fs/ntfs/dir.c linux-2.6.38.4/fs/ntfs/dir.c
goto err_out;
diff -urNp linux-2.6.38.4/fs/ntfs/file.c linux-2.6.38.4/fs/ntfs/file.c
--- linux-2.6.38.4/fs/ntfs/file.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ntfs/file.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ntfs/file.c 2011-04-28 19:34:15.000000000 -0400
@@ -2222,6 +2222,6 @@ const struct inode_operations ntfs_file_
#endif /* NTFS_RW */
};
@@ -32161,7 +38223,7 @@ diff -urNp linux-2.6.38.4/fs/ntfs/file.c linux-2.6.38.4/fs/ntfs/file.c
+const struct inode_operations ntfs_empty_inode_ops __read_only;
diff -urNp linux-2.6.38.4/fs/ocfs2/localalloc.c linux-2.6.38.4/fs/ocfs2/localalloc.c
--- linux-2.6.38.4/fs/ocfs2/localalloc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ocfs2/localalloc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ocfs2/localalloc.c 2011-04-28 19:34:15.000000000 -0400
@@ -1307,7 +1307,7 @@ static int ocfs2_local_alloc_slide_windo
goto bail;
}
@@ -32173,7 +38235,7 @@ diff -urNp linux-2.6.38.4/fs/ocfs2/localalloc.c linux-2.6.38.4/fs/ocfs2/localall
if (handle)
diff -urNp linux-2.6.38.4/fs/ocfs2/ocfs2.h linux-2.6.38.4/fs/ocfs2/ocfs2.h
--- linux-2.6.38.4/fs/ocfs2/ocfs2.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ocfs2/ocfs2.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ocfs2/ocfs2.h 2011-04-28 19:34:15.000000000 -0400
@@ -230,11 +230,11 @@ enum ocfs2_vol_state
struct ocfs2_alloc_stats
@@ -32193,7 +38255,7 @@ diff -urNp linux-2.6.38.4/fs/ocfs2/ocfs2.h linux-2.6.38.4/fs/ocfs2/ocfs2.h
enum ocfs2_local_alloc_state
diff -urNp linux-2.6.38.4/fs/ocfs2/suballoc.c linux-2.6.38.4/fs/ocfs2/suballoc.c
--- linux-2.6.38.4/fs/ocfs2/suballoc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ocfs2/suballoc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ocfs2/suballoc.c 2011-04-28 19:34:15.000000000 -0400
@@ -877,7 +877,7 @@ static int ocfs2_reserve_suballoc_bits(s
mlog_errno(status);
goto bail;
@@ -32241,7 +38303,7 @@ diff -urNp linux-2.6.38.4/fs/ocfs2/suballoc.c linux-2.6.38.4/fs/ocfs2/suballoc.c
}
diff -urNp linux-2.6.38.4/fs/ocfs2/super.c linux-2.6.38.4/fs/ocfs2/super.c
--- linux-2.6.38.4/fs/ocfs2/super.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ocfs2/super.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ocfs2/super.c 2011-04-28 19:34:15.000000000 -0400
@@ -297,11 +297,11 @@ static int ocfs2_osb_dump(struct ocfs2_s
"%10s => GlobalAllocs: %d LocalAllocs: %d "
"SubAllocs: %d LAWinMoves: %d SAExtends: %d\n",
@@ -32278,7 +38340,7 @@ diff -urNp linux-2.6.38.4/fs/ocfs2/super.c linux-2.6.38.4/fs/ocfs2/super.c
osb->osb_ecc_stats = *stats;
diff -urNp linux-2.6.38.4/fs/ocfs2/symlink.c linux-2.6.38.4/fs/ocfs2/symlink.c
--- linux-2.6.38.4/fs/ocfs2/symlink.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/ocfs2/symlink.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/ocfs2/symlink.c 2011-04-28 19:34:15.000000000 -0400
@@ -148,7 +148,7 @@ bail:
static void ocfs2_fast_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie)
@@ -32290,7 +38352,7 @@ diff -urNp linux-2.6.38.4/fs/ocfs2/symlink.c linux-2.6.38.4/fs/ocfs2/symlink.c
}
diff -urNp linux-2.6.38.4/fs/open.c linux-2.6.38.4/fs/open.c
--- linux-2.6.38.4/fs/open.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/open.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/open.c 2011-04-28 19:34:15.000000000 -0400
@@ -112,6 +112,10 @@ static long do_sys_truncate(const char _
error = locks_verify_truncate(inode, NULL, length);
if (!error)
@@ -32430,7 +38492,7 @@ diff -urNp linux-2.6.38.4/fs/open.c linux-2.6.38.4/fs/open.c
fd = PTR_ERR(f);
diff -urNp linux-2.6.38.4/fs/partitions/ldm.c linux-2.6.38.4/fs/partitions/ldm.c
--- linux-2.6.38.4/fs/partitions/ldm.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/partitions/ldm.c 2011-04-18 19:31:25.000000000 -0400
++++ linux-2.6.38.4/fs/partitions/ldm.c 2011-04-28 19:34:15.000000000 -0400
@@ -1299,6 +1299,11 @@ static bool ldm_frag_add (const u8 *data
BUG_ON (!data || !frags);
@@ -32479,7 +38541,7 @@ diff -urNp linux-2.6.38.4/fs/partitions/ldm.c linux-2.6.38.4/fs/partitions/ldm.c
return true;
diff -urNp linux-2.6.38.4/fs/pipe.c linux-2.6.38.4/fs/pipe.c
--- linux-2.6.38.4/fs/pipe.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/pipe.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/pipe.c 2011-04-28 19:34:15.000000000 -0400
@@ -420,9 +420,9 @@ redo:
}
if (bufs) /* More to do? */
@@ -32605,7 +38667,7 @@ diff -urNp linux-2.6.38.4/fs/pipe.c linux-2.6.38.4/fs/pipe.c
/*
diff -urNp linux-2.6.38.4/fs/proc/array.c linux-2.6.38.4/fs/proc/array.c
--- linux-2.6.38.4/fs/proc/array.c 2011-04-18 17:27:16.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/array.c 2011-04-20 18:14:54.000000000 -0400
++++ linux-2.6.38.4/fs/proc/array.c 2011-04-28 19:34:15.000000000 -0400
@@ -60,6 +60,7 @@
#include <linux/tty.h>
#include <linux/string.h>
@@ -32718,7 +38780,7 @@ diff -urNp linux-2.6.38.4/fs/proc/array.c linux-2.6.38.4/fs/proc/array.c
+#endif
diff -urNp linux-2.6.38.4/fs/proc/base.c linux-2.6.38.4/fs/proc/base.c
--- linux-2.6.38.4/fs/proc/base.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/base.c 2011-04-22 19:21:23.000000000 -0400
++++ linux-2.6.38.4/fs/proc/base.c 2011-04-28 19:34:15.000000000 -0400
@@ -104,6 +104,22 @@ struct pid_entry {
union proc_op op;
};
@@ -33149,7 +39211,7 @@ diff -urNp linux-2.6.38.4/fs/proc/base.c linux-2.6.38.4/fs/proc/base.c
#ifdef CONFIG_SCHEDSTATS
diff -urNp linux-2.6.38.4/fs/proc/cmdline.c linux-2.6.38.4/fs/proc/cmdline.c
--- linux-2.6.38.4/fs/proc/cmdline.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/cmdline.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/proc/cmdline.c 2011-04-28 19:34:15.000000000 -0400
@@ -23,7 +23,11 @@ static const struct file_operations cmdl
static int __init proc_cmdline_init(void)
@@ -33164,7 +39226,7 @@ diff -urNp linux-2.6.38.4/fs/proc/cmdline.c linux-2.6.38.4/fs/proc/cmdline.c
module_init(proc_cmdline_init);
diff -urNp linux-2.6.38.4/fs/proc/devices.c linux-2.6.38.4/fs/proc/devices.c
--- linux-2.6.38.4/fs/proc/devices.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/devices.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/proc/devices.c 2011-04-28 19:34:15.000000000 -0400
@@ -64,7 +64,11 @@ static const struct file_operations proc
static int __init proc_devices_init(void)
@@ -33179,7 +39241,7 @@ diff -urNp linux-2.6.38.4/fs/proc/devices.c linux-2.6.38.4/fs/proc/devices.c
module_init(proc_devices_init);
diff -urNp linux-2.6.38.4/fs/proc/inode.c linux-2.6.38.4/fs/proc/inode.c
--- linux-2.6.38.4/fs/proc/inode.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/inode.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/proc/inode.c 2011-04-28 19:34:15.000000000 -0400
@@ -435,7 +435,11 @@ struct inode *proc_get_inode(struct supe
if (de->mode) {
inode->i_mode = de->mode;
@@ -33194,7 +39256,7 @@ diff -urNp linux-2.6.38.4/fs/proc/inode.c linux-2.6.38.4/fs/proc/inode.c
inode->i_size = de->size;
diff -urNp linux-2.6.38.4/fs/proc/internal.h linux-2.6.38.4/fs/proc/internal.h
--- linux-2.6.38.4/fs/proc/internal.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/internal.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/proc/internal.h 2011-04-28 19:34:15.000000000 -0400
@@ -51,6 +51,9 @@ extern int proc_pid_status(struct seq_fi
struct pid *pid, struct task_struct *task);
extern int proc_pid_statm(struct seq_file *m, struct pid_namespace *ns,
@@ -33207,7 +39269,7 @@ diff -urNp linux-2.6.38.4/fs/proc/internal.h linux-2.6.38.4/fs/proc/internal.h
extern const struct file_operations proc_maps_operations;
diff -urNp linux-2.6.38.4/fs/proc/Kconfig linux-2.6.38.4/fs/proc/Kconfig
--- linux-2.6.38.4/fs/proc/Kconfig 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/Kconfig 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/proc/Kconfig 2011-04-28 19:34:15.000000000 -0400
@@ -30,12 +30,12 @@ config PROC_FS
config PROC_KCORE
@@ -33237,7 +39299,7 @@ diff -urNp linux-2.6.38.4/fs/proc/Kconfig linux-2.6.38.4/fs/proc/Kconfig
Various /proc files exist to monitor process memory utilization:
diff -urNp linux-2.6.38.4/fs/proc/kcore.c linux-2.6.38.4/fs/proc/kcore.c
--- linux-2.6.38.4/fs/proc/kcore.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/kcore.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/proc/kcore.c 2011-04-28 19:34:15.000000000 -0400
@@ -478,9 +478,10 @@ read_kcore(struct file *file, char __use
* the addresses in the elf_phdr on our list.
*/
@@ -33298,7 +39360,7 @@ diff -urNp linux-2.6.38.4/fs/proc/kcore.c linux-2.6.38.4/fs/proc/kcore.c
if (kcore_need_update)
diff -urNp linux-2.6.38.4/fs/proc/meminfo.c linux-2.6.38.4/fs/proc/meminfo.c
--- linux-2.6.38.4/fs/proc/meminfo.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/meminfo.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/proc/meminfo.c 2011-04-28 19:34:15.000000000 -0400
@@ -157,7 +157,7 @@ static int meminfo_proc_show(struct seq_
vmi.used >> 10,
vmi.largest_chunk >> 10
@@ -33310,7 +39372,7 @@ diff -urNp linux-2.6.38.4/fs/proc/meminfo.c linux-2.6.38.4/fs/proc/meminfo.c
,K(global_page_state(NR_ANON_TRANSPARENT_HUGEPAGES) *
diff -urNp linux-2.6.38.4/fs/proc/nommu.c linux-2.6.38.4/fs/proc/nommu.c
--- linux-2.6.38.4/fs/proc/nommu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/nommu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/proc/nommu.c 2011-04-28 19:34:15.000000000 -0400
@@ -66,7 +66,7 @@ static int nommu_region_show(struct seq_
if (len < 1)
len = 1;
@@ -33322,7 +39384,7 @@ diff -urNp linux-2.6.38.4/fs/proc/nommu.c linux-2.6.38.4/fs/proc/nommu.c
seq_putc(m, '\n');
diff -urNp linux-2.6.38.4/fs/proc/proc_net.c linux-2.6.38.4/fs/proc/proc_net.c
--- linux-2.6.38.4/fs/proc/proc_net.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/proc_net.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/proc/proc_net.c 2011-04-28 19:34:15.000000000 -0400
@@ -105,6 +105,17 @@ static struct net *get_proc_task_net(str
struct task_struct *task;
struct nsproxy *ns;
@@ -33343,7 +39405,7 @@ diff -urNp linux-2.6.38.4/fs/proc/proc_net.c linux-2.6.38.4/fs/proc/proc_net.c
task = pid_task(proc_pid(dir), PIDTYPE_PID);
diff -urNp linux-2.6.38.4/fs/proc/proc_sysctl.c linux-2.6.38.4/fs/proc/proc_sysctl.c
--- linux-2.6.38.4/fs/proc/proc_sysctl.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/proc_sysctl.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/proc/proc_sysctl.c 2011-04-28 19:34:15.000000000 -0400
@@ -8,6 +8,8 @@
#include <linux/namei.h>
#include "internal.h"
@@ -33385,7 +39447,7 @@ diff -urNp linux-2.6.38.4/fs/proc/proc_sysctl.c linux-2.6.38.4/fs/proc/proc_sysc
stat->mode = (stat->mode & S_IFMT) | table->mode;
diff -urNp linux-2.6.38.4/fs/proc/root.c linux-2.6.38.4/fs/proc/root.c
--- linux-2.6.38.4/fs/proc/root.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/root.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/proc/root.c 2011-04-28 19:34:15.000000000 -0400
@@ -132,7 +132,15 @@ void __init proc_root_init(void)
#ifdef CONFIG_PROC_DEVICETREE
proc_device_tree_init();
@@ -33404,7 +39466,7 @@ diff -urNp linux-2.6.38.4/fs/proc/root.c linux-2.6.38.4/fs/proc/root.c
diff -urNp linux-2.6.38.4/fs/proc/task_mmu.c linux-2.6.38.4/fs/proc/task_mmu.c
--- linux-2.6.38.4/fs/proc/task_mmu.c 2011-04-18 17:27:16.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/task_mmu.c 2011-04-18 19:35:47.000000000 -0400
++++ linux-2.6.38.4/fs/proc/task_mmu.c 2011-04-28 19:34:15.000000000 -0400
@@ -49,8 +49,13 @@ void task_mem(struct seq_file *m, struct
"VmExe:\t%8lu kB\n"
"VmLib:\t%8lu kB\n"
@@ -33556,7 +39618,7 @@ diff -urNp linux-2.6.38.4/fs/proc/task_mmu.c linux-2.6.38.4/fs/proc/task_mmu.c
mss.shared_clean >> 10,
diff -urNp linux-2.6.38.4/fs/proc/task_nommu.c linux-2.6.38.4/fs/proc/task_nommu.c
--- linux-2.6.38.4/fs/proc/task_nommu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/proc/task_nommu.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/proc/task_nommu.c 2011-04-28 19:34:15.000000000 -0400
@@ -51,7 +51,7 @@ void task_mem(struct seq_file *m, struct
else
bytes += kobjsize(mm);
@@ -33575,9 +39637,30 @@ diff -urNp linux-2.6.38.4/fs/proc/task_nommu.c linux-2.6.38.4/fs/proc/task_nommu
} else if (mm) {
if (vma->vm_start <= mm->start_stack &&
vma->vm_end >= mm->start_stack) {
+diff -urNp linux-2.6.38.4/fs/quota/netlink.c linux-2.6.38.4/fs/quota/netlink.c
+--- linux-2.6.38.4/fs/quota/netlink.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/quota/netlink.c 2011-04-28 19:57:25.000000000 -0400
+@@ -33,7 +33,7 @@ static struct genl_family quota_genl_fam
+ void quota_send_warning(short type, unsigned int id, dev_t dev,
+ const char warntype)
+ {
+- static atomic_t seq;
++ static atomic_unchecked_t seq;
+ struct sk_buff *skb;
+ void *msg_head;
+ int ret;
+@@ -49,7 +49,7 @@ void quota_send_warning(short type, unsi
+ "VFS: Not enough memory to send quota warning.\n");
+ return;
+ }
+- msg_head = genlmsg_put(skb, 0, atomic_add_return(1, &seq),
++ msg_head = genlmsg_put(skb, 0, atomic_add_return_unchecked(1, &seq),
+ &quota_genl_family, 0, QUOTA_NL_C_WARNING);
+ if (!msg_head) {
+ printk(KERN_ERR
diff -urNp linux-2.6.38.4/fs/readdir.c linux-2.6.38.4/fs/readdir.c
--- linux-2.6.38.4/fs/readdir.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/readdir.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/readdir.c 2011-04-28 19:34:15.000000000 -0400
@@ -17,6 +17,7 @@
#include <linux/security.h>
#include <linux/syscalls.h>
@@ -33669,7 +39752,7 @@ diff -urNp linux-2.6.38.4/fs/readdir.c linux-2.6.38.4/fs/readdir.c
diff -urNp linux-2.6.38.4/fs/reiserfs/do_balan.c linux-2.6.38.4/fs/reiserfs/do_balan.c
--- linux-2.6.38.4/fs/reiserfs/do_balan.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/reiserfs/do_balan.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/reiserfs/do_balan.c 2011-04-28 19:34:15.000000000 -0400
@@ -2051,7 +2051,7 @@ void do_balance(struct tree_balance *tb,
return;
}
@@ -33681,7 +39764,7 @@ diff -urNp linux-2.6.38.4/fs/reiserfs/do_balan.c linux-2.6.38.4/fs/reiserfs/do_b
/* balance leaf returns 0 except if combining L R and S into
diff -urNp linux-2.6.38.4/fs/reiserfs/item_ops.c linux-2.6.38.4/fs/reiserfs/item_ops.c
--- linux-2.6.38.4/fs/reiserfs/item_ops.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/reiserfs/item_ops.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/reiserfs/item_ops.c 2011-04-28 19:34:15.000000000 -0400
@@ -102,7 +102,7 @@ static void sd_print_vi(struct virtual_i
vi->vi_index, vi->vi_type, vi->vi_ih);
}
@@ -33738,7 +39821,7 @@ diff -urNp linux-2.6.38.4/fs/reiserfs/item_ops.c linux-2.6.38.4/fs/reiserfs/item
&direct_ops,
diff -urNp linux-2.6.38.4/fs/reiserfs/procfs.c linux-2.6.38.4/fs/reiserfs/procfs.c
--- linux-2.6.38.4/fs/reiserfs/procfs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/reiserfs/procfs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/reiserfs/procfs.c 2011-04-28 19:34:15.000000000 -0400
@@ -113,7 +113,7 @@ static int show_super(struct seq_file *m
"SMALL_TAILS " : "NO_TAILS ",
replay_only(sb) ? "REPLAY_ONLY " : "",
@@ -33750,7 +39833,7 @@ diff -urNp linux-2.6.38.4/fs/reiserfs/procfs.c linux-2.6.38.4/fs/reiserfs/procfs
SF(s_good_search_by_key_reada), SF(s_bmaps),
diff -urNp linux-2.6.38.4/fs/select.c linux-2.6.38.4/fs/select.c
--- linux-2.6.38.4/fs/select.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/select.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/select.c 2011-04-28 19:34:15.000000000 -0400
@@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/slab.h>
@@ -33769,7 +39852,7 @@ diff -urNp linux-2.6.38.4/fs/select.c linux-2.6.38.4/fs/select.c
diff -urNp linux-2.6.38.4/fs/seq_file.c linux-2.6.38.4/fs/seq_file.c
--- linux-2.6.38.4/fs/seq_file.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/seq_file.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/seq_file.c 2011-04-28 19:34:15.000000000 -0400
@@ -76,7 +76,8 @@ static int traverse(struct seq_file *m,
return 0;
}
@@ -33812,7 +39895,7 @@ diff -urNp linux-2.6.38.4/fs/seq_file.c linux-2.6.38.4/fs/seq_file.c
m->count = 0;
diff -urNp linux-2.6.38.4/fs/splice.c linux-2.6.38.4/fs/splice.c
--- linux-2.6.38.4/fs/splice.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/splice.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/splice.c 2011-04-28 19:34:15.000000000 -0400
@@ -186,7 +186,7 @@ ssize_t splice_to_pipe(struct pipe_inode
pipe_lock(pipe);
@@ -33951,9 +40034,57 @@ diff -urNp linux-2.6.38.4/fs/splice.c linux-2.6.38.4/fs/splice.c
ret = -EAGAIN;
pipe_unlock(ipipe);
+diff -urNp linux-2.6.38.4/fs/sysfs/file.c linux-2.6.38.4/fs/sysfs/file.c
+--- linux-2.6.38.4/fs/sysfs/file.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/fs/sysfs/file.c 2011-04-28 19:57:25.000000000 -0400
+@@ -44,7 +44,7 @@ static DEFINE_SPINLOCK(sysfs_open_dirent
+
+ struct sysfs_open_dirent {
+ atomic_t refcnt;
+- atomic_t event;
++ atomic_unchecked_t event;
+ wait_queue_head_t poll;
+ struct list_head buffers; /* goes through sysfs_buffer.list */
+ };
+@@ -88,7 +88,7 @@ static int fill_read_buffer(struct dentr
+ if (!sysfs_get_active(attr_sd))
+ return -ENODEV;
+
+- buffer->event = atomic_read(&attr_sd->s_attr.open->event);
++ buffer->event = atomic_read_unchecked(&attr_sd->s_attr.open->event);
+ count = ops->show(kobj, attr_sd->s_attr.attr, buffer->page);
+
+ sysfs_put_active(attr_sd);
+@@ -294,7 +294,7 @@ static int sysfs_get_open_dirent(struct
+ return -ENOMEM;
+
+ atomic_set(&new_od->refcnt, 0);
+- atomic_set(&new_od->event, 1);
++ atomic_set_unchecked(&new_od->event, 1);
+ init_waitqueue_head(&new_od->poll);
+ INIT_LIST_HEAD(&new_od->buffers);
+ goto retry;
+@@ -444,7 +444,7 @@ static unsigned int sysfs_poll(struct fi
+
+ sysfs_put_active(attr_sd);
+
+- if (buffer->event != atomic_read(&od->event))
++ if (buffer->event != atomic_read_unchecked(&od->event))
+ goto trigger;
+
+ return DEFAULT_POLLMASK;
+@@ -463,7 +463,7 @@ void sysfs_notify_dirent(struct sysfs_di
+
+ od = sd->s_attr.open;
+ if (od) {
+- atomic_inc(&od->event);
++ atomic_inc_unchecked(&od->event);
+ wake_up_interruptible(&od->poll);
+ }
+
diff -urNp linux-2.6.38.4/fs/sysfs/mount.c linux-2.6.38.4/fs/sysfs/mount.c
--- linux-2.6.38.4/fs/sysfs/mount.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/sysfs/mount.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/sysfs/mount.c 2011-04-28 19:34:15.000000000 -0400
@@ -36,7 +36,11 @@ struct sysfs_dirent sysfs_root = {
.s_name = "",
.s_count = ATOMIC_INIT(1),
@@ -33968,7 +40099,7 @@ diff -urNp linux-2.6.38.4/fs/sysfs/mount.c linux-2.6.38.4/fs/sysfs/mount.c
diff -urNp linux-2.6.38.4/fs/sysfs/symlink.c linux-2.6.38.4/fs/sysfs/symlink.c
--- linux-2.6.38.4/fs/sysfs/symlink.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/sysfs/symlink.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/sysfs/symlink.c 2011-04-28 19:34:15.000000000 -0400
@@ -286,7 +286,7 @@ static void *sysfs_follow_link(struct de
static void sysfs_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie)
@@ -33980,7 +40111,7 @@ diff -urNp linux-2.6.38.4/fs/sysfs/symlink.c linux-2.6.38.4/fs/sysfs/symlink.c
}
diff -urNp linux-2.6.38.4/fs/udf/misc.c linux-2.6.38.4/fs/udf/misc.c
--- linux-2.6.38.4/fs/udf/misc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/udf/misc.c 2011-04-23 12:47:28.000000000 -0400
++++ linux-2.6.38.4/fs/udf/misc.c 2011-04-28 19:34:15.000000000 -0400
@@ -286,7 +286,7 @@ void udf_new_tag(char *data, uint16_t id
u8 udf_tag_checksum(const struct tag *t)
@@ -33992,7 +40123,7 @@ diff -urNp linux-2.6.38.4/fs/udf/misc.c linux-2.6.38.4/fs/udf/misc.c
for (i = 0; i < sizeof(struct tag); ++i)
diff -urNp linux-2.6.38.4/fs/utimes.c linux-2.6.38.4/fs/utimes.c
--- linux-2.6.38.4/fs/utimes.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/utimes.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/utimes.c 2011-04-28 19:34:15.000000000 -0400
@@ -1,6 +1,7 @@
#include <linux/compiler.h>
#include <linux/file.h>
@@ -34016,7 +40147,7 @@ diff -urNp linux-2.6.38.4/fs/utimes.c linux-2.6.38.4/fs/utimes.c
mutex_unlock(&inode->i_mutex);
diff -urNp linux-2.6.38.4/fs/xattr_acl.c linux-2.6.38.4/fs/xattr_acl.c
--- linux-2.6.38.4/fs/xattr_acl.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/xattr_acl.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/xattr_acl.c 2011-04-28 19:34:15.000000000 -0400
@@ -17,8 +17,8 @@
struct posix_acl *
posix_acl_from_xattr(const void *value, size_t size)
@@ -34030,7 +40161,7 @@ diff -urNp linux-2.6.38.4/fs/xattr_acl.c linux-2.6.38.4/fs/xattr_acl.c
struct posix_acl_entry *acl_e;
diff -urNp linux-2.6.38.4/fs/xattr.c linux-2.6.38.4/fs/xattr.c
--- linux-2.6.38.4/fs/xattr.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/xattr.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/xattr.c 2011-04-28 19:34:15.000000000 -0400
@@ -247,7 +247,7 @@ EXPORT_SYMBOL_GPL(vfs_removexattr);
* Extended attribute SET operations
*/
@@ -34095,7 +40226,7 @@ diff -urNp linux-2.6.38.4/fs/xattr.c linux-2.6.38.4/fs/xattr.c
fput(f);
diff -urNp linux-2.6.38.4/fs/xfs/linux-2.6/xfs_ioctl32.c linux-2.6.38.4/fs/xfs/linux-2.6/xfs_ioctl32.c
--- linux-2.6.38.4/fs/xfs/linux-2.6/xfs_ioctl32.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/xfs/linux-2.6/xfs_ioctl32.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/xfs/linux-2.6/xfs_ioctl32.c 2011-04-28 19:34:15.000000000 -0400
@@ -73,6 +73,7 @@ xfs_compat_ioc_fsgeometry_v1(
xfs_fsop_geom_t fsgeo;
int error;
@@ -34106,7 +40237,7 @@ diff -urNp linux-2.6.38.4/fs/xfs/linux-2.6/xfs_ioctl32.c linux-2.6.38.4/fs/xfs/l
return -error;
diff -urNp linux-2.6.38.4/fs/xfs/linux-2.6/xfs_ioctl.c linux-2.6.38.4/fs/xfs/linux-2.6/xfs_ioctl.c
--- linux-2.6.38.4/fs/xfs/linux-2.6/xfs_ioctl.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/xfs/linux-2.6/xfs_ioctl.c 2011-04-17 20:08:09.000000000 -0400
++++ linux-2.6.38.4/fs/xfs/linux-2.6/xfs_ioctl.c 2011-04-28 19:34:15.000000000 -0400
@@ -128,7 +128,7 @@ xfs_find_handle(
}
@@ -34118,7 +40249,7 @@ diff -urNp linux-2.6.38.4/fs/xfs/linux-2.6/xfs_ioctl.c linux-2.6.38.4/fs/xfs/lin
diff -urNp linux-2.6.38.4/fs/xfs/linux-2.6/xfs_iops.c linux-2.6.38.4/fs/xfs/linux-2.6/xfs_iops.c
--- linux-2.6.38.4/fs/xfs/linux-2.6/xfs_iops.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/xfs/linux-2.6/xfs_iops.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/xfs/linux-2.6/xfs_iops.c 2011-04-28 19:34:15.000000000 -0400
@@ -436,7 +436,7 @@ xfs_vn_put_link(
struct nameidata *nd,
void *p)
@@ -34130,7 +40261,7 @@ diff -urNp linux-2.6.38.4/fs/xfs/linux-2.6/xfs_iops.c linux-2.6.38.4/fs/xfs/linu
kfree(s);
diff -urNp linux-2.6.38.4/fs/xfs/xfs_bmap.c linux-2.6.38.4/fs/xfs/xfs_bmap.c
--- linux-2.6.38.4/fs/xfs/xfs_bmap.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/xfs/xfs_bmap.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/fs/xfs/xfs_bmap.c 2011-04-28 19:34:15.000000000 -0400
@@ -287,7 +287,7 @@ xfs_bmap_validate_ret(
int nmap,
int ret_nmap);
@@ -34142,7 +40273,7 @@ diff -urNp linux-2.6.38.4/fs/xfs/xfs_bmap.c linux-2.6.38.4/fs/xfs/xfs_bmap.c
STATIC int
diff -urNp linux-2.6.38.4/fs/xfs/xfs_dir2_sf.c linux-2.6.38.4/fs/xfs/xfs_dir2_sf.c
--- linux-2.6.38.4/fs/xfs/xfs_dir2_sf.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/fs/xfs/xfs_dir2_sf.c 2011-04-18 22:03:12.000000000 -0400
++++ linux-2.6.38.4/fs/xfs/xfs_dir2_sf.c 2011-04-28 19:34:15.000000000 -0400
@@ -780,7 +780,15 @@ xfs_dir2_sf_getdents(
}
@@ -34162,7 +40293,7 @@ diff -urNp linux-2.6.38.4/fs/xfs/xfs_dir2_sf.c linux-2.6.38.4/fs/xfs/xfs_dir2_sf
return 0;
diff -urNp linux-2.6.38.4/grsecurity/gracl_alloc.c linux-2.6.38.4/grsecurity/gracl_alloc.c
--- linux-2.6.38.4/grsecurity/gracl_alloc.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/gracl_alloc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/gracl_alloc.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,105 @@
+#include <linux/kernel.h>
+#include <linux/mm.h>
@@ -34271,7 +40402,7 @@ diff -urNp linux-2.6.38.4/grsecurity/gracl_alloc.c linux-2.6.38.4/grsecurity/gra
+}
diff -urNp linux-2.6.38.4/grsecurity/gracl.c linux-2.6.38.4/grsecurity/gracl.c
--- linux-2.6.38.4/grsecurity/gracl.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/gracl.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/gracl.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,4074 @@
+#include <linux/kernel.h>
+#include <linux/module.h>
@@ -38349,7 +44480,7 @@ diff -urNp linux-2.6.38.4/grsecurity/gracl.c linux-2.6.38.4/grsecurity/gracl.c
+
diff -urNp linux-2.6.38.4/grsecurity/gracl_cap.c linux-2.6.38.4/grsecurity/gracl_cap.c
--- linux-2.6.38.4/grsecurity/gracl_cap.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/gracl_cap.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/gracl_cap.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,139 @@
+#include <linux/kernel.h>
+#include <linux/module.h>
@@ -38492,7 +44623,7 @@ diff -urNp linux-2.6.38.4/grsecurity/gracl_cap.c linux-2.6.38.4/grsecurity/gracl
+
diff -urNp linux-2.6.38.4/grsecurity/gracl_fs.c linux-2.6.38.4/grsecurity/gracl_fs.c
--- linux-2.6.38.4/grsecurity/gracl_fs.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/gracl_fs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/gracl_fs.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,431 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -38927,7 +45058,7 @@ diff -urNp linux-2.6.38.4/grsecurity/gracl_fs.c linux-2.6.38.4/grsecurity/gracl_
+}
diff -urNp linux-2.6.38.4/grsecurity/gracl_ip.c linux-2.6.38.4/grsecurity/gracl_ip.c
--- linux-2.6.38.4/grsecurity/gracl_ip.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/gracl_ip.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/gracl_ip.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,382 @@
+#include <linux/kernel.h>
+#include <asm/uaccess.h>
@@ -39313,7 +45444,7 @@ diff -urNp linux-2.6.38.4/grsecurity/gracl_ip.c linux-2.6.38.4/grsecurity/gracl_
+}
diff -urNp linux-2.6.38.4/grsecurity/gracl_learn.c linux-2.6.38.4/grsecurity/gracl_learn.c
--- linux-2.6.38.4/grsecurity/gracl_learn.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/gracl_learn.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/gracl_learn.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,211 @@
+#include <linux/kernel.h>
+#include <linux/mm.h>
@@ -39528,7 +45659,7 @@ diff -urNp linux-2.6.38.4/grsecurity/gracl_learn.c linux-2.6.38.4/grsecurity/gra
+};
diff -urNp linux-2.6.38.4/grsecurity/gracl_res.c linux-2.6.38.4/grsecurity/gracl_res.c
--- linux-2.6.38.4/grsecurity/gracl_res.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/gracl_res.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/gracl_res.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,68 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -39600,7 +45731,7 @@ diff -urNp linux-2.6.38.4/grsecurity/gracl_res.c linux-2.6.38.4/grsecurity/gracl
+}
diff -urNp linux-2.6.38.4/grsecurity/gracl_segv.c linux-2.6.38.4/grsecurity/gracl_segv.c
--- linux-2.6.38.4/grsecurity/gracl_segv.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/gracl_segv.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/gracl_segv.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,300 @@
+#include <linux/kernel.h>
+#include <linux/mm.h>
@@ -39904,7 +46035,7 @@ diff -urNp linux-2.6.38.4/grsecurity/gracl_segv.c linux-2.6.38.4/grsecurity/grac
+}
diff -urNp linux-2.6.38.4/grsecurity/gracl_shm.c linux-2.6.38.4/grsecurity/gracl_shm.c
--- linux-2.6.38.4/grsecurity/gracl_shm.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/gracl_shm.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/gracl_shm.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,40 @@
+#include <linux/kernel.h>
+#include <linux/mm.h>
@@ -39948,7 +46079,7 @@ diff -urNp linux-2.6.38.4/grsecurity/gracl_shm.c linux-2.6.38.4/grsecurity/gracl
+}
diff -urNp linux-2.6.38.4/grsecurity/grsec_chdir.c linux-2.6.38.4/grsecurity/grsec_chdir.c
--- linux-2.6.38.4/grsecurity/grsec_chdir.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_chdir.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_chdir.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,19 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -39971,7 +46102,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_chdir.c linux-2.6.38.4/grsecurity/grs
+}
diff -urNp linux-2.6.38.4/grsecurity/grsec_chroot.c linux-2.6.38.4/grsecurity/grsec_chroot.c
--- linux-2.6.38.4/grsecurity/grsec_chroot.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_chroot.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_chroot.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,355 @@
+#include <linux/kernel.h>
+#include <linux/module.h>
@@ -40330,7 +46461,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_chroot.c linux-2.6.38.4/grsecurity/gr
+#endif
diff -urNp linux-2.6.38.4/grsecurity/grsec_disabled.c linux-2.6.38.4/grsecurity/grsec_disabled.c
--- linux-2.6.38.4/grsecurity/grsec_disabled.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_disabled.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_disabled.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,447 @@
+#include <linux/kernel.h>
+#include <linux/module.h>
@@ -40781,7 +46912,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_disabled.c linux-2.6.38.4/grsecurity/
+#endif
diff -urNp linux-2.6.38.4/grsecurity/grsec_exec.c linux-2.6.38.4/grsecurity/grsec_exec.c
--- linux-2.6.38.4/grsecurity/grsec_exec.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_exec.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_exec.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,147 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -40932,7 +47063,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_exec.c linux-2.6.38.4/grsecurity/grse
+#endif
diff -urNp linux-2.6.38.4/grsecurity/grsec_fifo.c linux-2.6.38.4/grsecurity/grsec_fifo.c
--- linux-2.6.38.4/grsecurity/grsec_fifo.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_fifo.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_fifo.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,24 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -40960,7 +47091,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_fifo.c linux-2.6.38.4/grsecurity/grse
+}
diff -urNp linux-2.6.38.4/grsecurity/grsec_fork.c linux-2.6.38.4/grsecurity/grsec_fork.c
--- linux-2.6.38.4/grsecurity/grsec_fork.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_fork.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_fork.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,23 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -40987,7 +47118,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_fork.c linux-2.6.38.4/grsecurity/grse
+}
diff -urNp linux-2.6.38.4/grsecurity/grsec_init.c linux-2.6.38.4/grsecurity/grsec_init.c
--- linux-2.6.38.4/grsecurity/grsec_init.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_init.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_init.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,270 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -41261,7 +47392,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_init.c linux-2.6.38.4/grsecurity/grse
+}
diff -urNp linux-2.6.38.4/grsecurity/grsec_link.c linux-2.6.38.4/grsecurity/grsec_link.c
--- linux-2.6.38.4/grsecurity/grsec_link.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_link.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_link.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,43 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -41308,7 +47439,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_link.c linux-2.6.38.4/grsecurity/grse
+}
diff -urNp linux-2.6.38.4/grsecurity/grsec_log.c linux-2.6.38.4/grsecurity/grsec_log.c
--- linux-2.6.38.4/grsecurity/grsec_log.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_log.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_log.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,310 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -41622,7 +47753,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_log.c linux-2.6.38.4/grsecurity/grsec
+}
diff -urNp linux-2.6.38.4/grsecurity/grsec_mem.c linux-2.6.38.4/grsecurity/grsec_mem.c
--- linux-2.6.38.4/grsecurity/grsec_mem.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_mem.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_mem.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,33 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -41659,7 +47790,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_mem.c linux-2.6.38.4/grsecurity/grsec
+}
diff -urNp linux-2.6.38.4/grsecurity/grsec_mount.c linux-2.6.38.4/grsecurity/grsec_mount.c
--- linux-2.6.38.4/grsecurity/grsec_mount.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_mount.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_mount.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,62 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -41725,7 +47856,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_mount.c linux-2.6.38.4/grsecurity/grs
+}
diff -urNp linux-2.6.38.4/grsecurity/grsec_pax.c linux-2.6.38.4/grsecurity/grsec_pax.c
--- linux-2.6.38.4/grsecurity/grsec_pax.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_pax.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_pax.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,36 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -41765,7 +47896,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_pax.c linux-2.6.38.4/grsecurity/grsec
+}
diff -urNp linux-2.6.38.4/grsecurity/grsec_ptrace.c linux-2.6.38.4/grsecurity/grsec_ptrace.c
--- linux-2.6.38.4/grsecurity/grsec_ptrace.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_ptrace.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_ptrace.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,14 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -41783,7 +47914,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_ptrace.c linux-2.6.38.4/grsecurity/gr
+}
diff -urNp linux-2.6.38.4/grsecurity/grsec_sig.c linux-2.6.38.4/grsecurity/grsec_sig.c
--- linux-2.6.38.4/grsecurity/grsec_sig.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_sig.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_sig.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,197 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -41984,7 +48115,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_sig.c linux-2.6.38.4/grsecurity/grsec
+}
diff -urNp linux-2.6.38.4/grsecurity/grsec_sock.c linux-2.6.38.4/grsecurity/grsec_sock.c
--- linux-2.6.38.4/grsecurity/grsec_sock.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_sock.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_sock.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,275 @@
+#include <linux/kernel.h>
+#include <linux/module.h>
@@ -42263,7 +48394,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_sock.c linux-2.6.38.4/grsecurity/grse
+}
diff -urNp linux-2.6.38.4/grsecurity/grsec_sysctl.c linux-2.6.38.4/grsecurity/grsec_sysctl.c
--- linux-2.6.38.4/grsecurity/grsec_sysctl.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_sysctl.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_sysctl.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,433 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -42700,7 +48831,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_sysctl.c linux-2.6.38.4/grsecurity/gr
+#endif
diff -urNp linux-2.6.38.4/grsecurity/grsec_time.c linux-2.6.38.4/grsecurity/grsec_time.c
--- linux-2.6.38.4/grsecurity/grsec_time.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_time.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_time.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,16 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -42720,7 +48851,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_time.c linux-2.6.38.4/grsecurity/grse
+EXPORT_SYMBOL(gr_log_timechange);
diff -urNp linux-2.6.38.4/grsecurity/grsec_tpe.c linux-2.6.38.4/grsecurity/grsec_tpe.c
--- linux-2.6.38.4/grsecurity/grsec_tpe.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsec_tpe.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsec_tpe.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,39 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
@@ -42763,7 +48894,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsec_tpe.c linux-2.6.38.4/grsecurity/grsec
+}
diff -urNp linux-2.6.38.4/grsecurity/grsum.c linux-2.6.38.4/grsecurity/grsum.c
--- linux-2.6.38.4/grsecurity/grsum.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/grsum.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/grsum.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,61 @@
+#include <linux/err.h>
+#include <linux/kernel.h>
@@ -42828,7 +48959,7 @@ diff -urNp linux-2.6.38.4/grsecurity/grsum.c linux-2.6.38.4/grsecurity/grsum.c
+}
diff -urNp linux-2.6.38.4/grsecurity/Kconfig linux-2.6.38.4/grsecurity/Kconfig
--- linux-2.6.38.4/grsecurity/Kconfig 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/Kconfig 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/Kconfig 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,1045 @@
+#
+# grecurity configuration
@@ -43877,7 +50008,7 @@ diff -urNp linux-2.6.38.4/grsecurity/Kconfig linux-2.6.38.4/grsecurity/Kconfig
+endmenu
diff -urNp linux-2.6.38.4/grsecurity/Makefile linux-2.6.38.4/grsecurity/Makefile
--- linux-2.6.38.4/grsecurity/Makefile 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/grsecurity/Makefile 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/grsecurity/Makefile 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,29 @@
+# grsecurity's ACL system was originally written in 2001 by Michael Dalton
+# during 2001-2009 it has been completely redesigned by Brad Spengler
@@ -43910,7 +50041,7 @@ diff -urNp linux-2.6.38.4/grsecurity/Makefile linux-2.6.38.4/grsecurity/Makefile
+endif
diff -urNp linux-2.6.38.4/include/acpi/acpi_drivers.h linux-2.6.38.4/include/acpi/acpi_drivers.h
--- linux-2.6.38.4/include/acpi/acpi_drivers.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/acpi/acpi_drivers.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/acpi/acpi_drivers.h 2011-04-28 19:34:15.000000000 -0400
@@ -119,8 +119,8 @@ void pci_acpi_crs_quirks(void);
Dock Station
-------------------------------------------------------------------------- */
@@ -43942,7 +50073,7 @@ diff -urNp linux-2.6.38.4/include/acpi/acpi_drivers.h linux-2.6.38.4/include/acp
return -ENODEV;
diff -urNp linux-2.6.38.4/include/asm-generic/atomic-long.h linux-2.6.38.4/include/asm-generic/atomic-long.h
--- linux-2.6.38.4/include/asm-generic/atomic-long.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/asm-generic/atomic-long.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/asm-generic/atomic-long.h 2011-04-28 19:57:25.000000000 -0400
@@ -22,6 +22,12 @@
typedef atomic64_t atomic_long_t;
@@ -44193,7 +50324,7 @@ diff -urNp linux-2.6.38.4/include/asm-generic/atomic-long.h linux-2.6.38.4/inclu
static inline long atomic_long_dec_return(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
-@@ -255,4 +393,41 @@ static inline long atomic_long_add_unles
+@@ -255,4 +393,49 @@ static inline long atomic_long_add_unles
#endif /* BITS_PER_LONG == 64 */
@@ -44205,8 +50336,12 @@ diff -urNp linux-2.6.38.4/include/asm-generic/atomic-long.h linux-2.6.38.4/inclu
+ atomic_add_unchecked(0, (atomic_unchecked_t *)NULL);
+ atomic_sub_unchecked(0, (atomic_unchecked_t *)NULL);
+ atomic_inc_unchecked((atomic_unchecked_t *)NULL);
++ atomic_inc_and_test_unchecked((atomic_unchecked_t *)NULL);
+ atomic_inc_return_unchecked((atomic_unchecked_t *)NULL);
+ atomic_add_return_unchecked(0, (atomic_unchecked_t *)NULL);
++ atomic_dec_unchecked((atomic_unchecked_t *)NULL);
++ atomic_cmpxchg_unchecked((atomic_unchecked_t *)NULL, 0, 0);
++ atomic_xchg_unchecked((atomic_unchecked_t *)NULL, 0);
+
+ atomic_long_read_unchecked((atomic_long_unchecked_t *)NULL);
+ atomic_long_set_unchecked((atomic_long_unchecked_t *)NULL, 0);
@@ -44222,8 +50357,12 @@ diff -urNp linux-2.6.38.4/include/asm-generic/atomic-long.h linux-2.6.38.4/inclu
+#define atomic_add_unchecked(i, v) atomic_add((i), (v))
+#define atomic_sub_unchecked(i, v) atomic_sub((i), (v))
+#define atomic_inc_unchecked(v) atomic_inc(v)
++#define atomic_inc_and_test_unchecked(v) atomic_inc(v)
+#define atomic_inc_return_unchecked(v) atomic_inc_return(v)
+#define atomic_add_return_unchecked(i, v) atomic_add_return((i), (v))
++#define atomic_dec_unchecked(v) atomic_dec(v)
++#define atomic_cmpxchg_unchecked(v, o, n) atomic_cmpxchg((v), (o), (n))
++#define atomic_xchg_unchecked(v, i) atomic_xchg((v), (i))
+
+#define atomic_long_read_unchecked(v) atomic_long_read(v)
+#define atomic_long_set_unchecked(v, i) atomic_long_set((v), (i))
@@ -44235,9 +50374,22 @@ diff -urNp linux-2.6.38.4/include/asm-generic/atomic-long.h linux-2.6.38.4/inclu
+#endif
+
#endif /* _ASM_GENERIC_ATOMIC_LONG_H */
+diff -urNp linux-2.6.38.4/include/asm-generic/cache.h linux-2.6.38.4/include/asm-generic/cache.h
+--- linux-2.6.38.4/include/asm-generic/cache.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/asm-generic/cache.h 2011-04-28 19:57:25.000000000 -0400
+@@ -6,7 +6,7 @@
+ * cache lines need to provide their own cache.h.
+ */
+
+-#define L1_CACHE_SHIFT 5
+-#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
++#define L1_CACHE_SHIFT 5U
++#define L1_CACHE_BYTES (1U << L1_CACHE_SHIFT)
+
+ #endif /* __ASM_GENERIC_CACHE_H */
diff -urNp linux-2.6.38.4/include/asm-generic/dma-mapping-common.h linux-2.6.38.4/include/asm-generic/dma-mapping-common.h
--- linux-2.6.38.4/include/asm-generic/dma-mapping-common.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/asm-generic/dma-mapping-common.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/asm-generic/dma-mapping-common.h 2011-04-28 19:34:15.000000000 -0400
@@ -11,7 +11,7 @@ static inline dma_addr_t dma_map_single_
enum dma_data_direction dir,
struct dma_attrs *attrs)
@@ -44330,7 +50482,7 @@ diff -urNp linux-2.6.38.4/include/asm-generic/dma-mapping-common.h linux-2.6.38.
if (ops->sync_sg_for_device)
diff -urNp linux-2.6.38.4/include/asm-generic/futex.h linux-2.6.38.4/include/asm-generic/futex.h
--- linux-2.6.38.4/include/asm-generic/futex.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/asm-generic/futex.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/asm-generic/futex.h 2011-04-28 19:34:15.000000000 -0400
@@ -6,7 +6,7 @@
#include <asm/errno.h>
@@ -44351,7 +50503,7 @@ diff -urNp linux-2.6.38.4/include/asm-generic/futex.h linux-2.6.38.4/include/asm
}
diff -urNp linux-2.6.38.4/include/asm-generic/int-l64.h linux-2.6.38.4/include/asm-generic/int-l64.h
--- linux-2.6.38.4/include/asm-generic/int-l64.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/asm-generic/int-l64.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/asm-generic/int-l64.h 2011-04-28 19:34:15.000000000 -0400
@@ -46,6 +46,8 @@ typedef unsigned int u32;
typedef signed long s64;
typedef unsigned long u64;
@@ -44363,7 +50515,7 @@ diff -urNp linux-2.6.38.4/include/asm-generic/int-l64.h linux-2.6.38.4/include/a
#define S16_C(x) x
diff -urNp linux-2.6.38.4/include/asm-generic/int-ll64.h linux-2.6.38.4/include/asm-generic/int-ll64.h
--- linux-2.6.38.4/include/asm-generic/int-ll64.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/asm-generic/int-ll64.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/asm-generic/int-ll64.h 2011-04-28 19:34:15.000000000 -0400
@@ -51,6 +51,8 @@ typedef unsigned int u32;
typedef signed long long s64;
typedef unsigned long long u64;
@@ -44375,7 +50527,7 @@ diff -urNp linux-2.6.38.4/include/asm-generic/int-ll64.h linux-2.6.38.4/include/
#define S16_C(x) x
diff -urNp linux-2.6.38.4/include/asm-generic/kmap_types.h linux-2.6.38.4/include/asm-generic/kmap_types.h
--- linux-2.6.38.4/include/asm-generic/kmap_types.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/asm-generic/kmap_types.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/asm-generic/kmap_types.h 2011-04-28 19:34:15.000000000 -0400
@@ -29,10 +29,11 @@ KMAP_D(16) KM_IRQ_PTE,
KMAP_D(17) KM_NMI,
KMAP_D(18) KM_NMI_PTE,
@@ -44391,7 +50543,7 @@ diff -urNp linux-2.6.38.4/include/asm-generic/kmap_types.h linux-2.6.38.4/includ
#undef KMAP_D
diff -urNp linux-2.6.38.4/include/asm-generic/pgtable.h linux-2.6.38.4/include/asm-generic/pgtable.h
--- linux-2.6.38.4/include/asm-generic/pgtable.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/asm-generic/pgtable.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/asm-generic/pgtable.h 2011-04-28 19:34:15.000000000 -0400
@@ -447,6 +447,14 @@ static inline int pmd_write(pmd_t pmd)
#endif /* __HAVE_ARCH_PMD_WRITE */
#endif
@@ -44409,7 +50561,7 @@ diff -urNp linux-2.6.38.4/include/asm-generic/pgtable.h linux-2.6.38.4/include/a
#endif /* _ASM_GENERIC_PGTABLE_H */
diff -urNp linux-2.6.38.4/include/asm-generic/pgtable-nopmd.h linux-2.6.38.4/include/asm-generic/pgtable-nopmd.h
--- linux-2.6.38.4/include/asm-generic/pgtable-nopmd.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/asm-generic/pgtable-nopmd.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/asm-generic/pgtable-nopmd.h 2011-04-28 19:34:15.000000000 -0400
@@ -1,14 +1,19 @@
#ifndef _PGTABLE_NOPMD_H
#define _PGTABLE_NOPMD_H
@@ -44448,7 +50600,7 @@ diff -urNp linux-2.6.38.4/include/asm-generic/pgtable-nopmd.h linux-2.6.38.4/inc
* setup: the pmd is never bad, and a pmd always exists (as it's folded
diff -urNp linux-2.6.38.4/include/asm-generic/pgtable-nopud.h linux-2.6.38.4/include/asm-generic/pgtable-nopud.h
--- linux-2.6.38.4/include/asm-generic/pgtable-nopud.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/asm-generic/pgtable-nopud.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/asm-generic/pgtable-nopud.h 2011-04-28 19:34:15.000000000 -0400
@@ -1,10 +1,15 @@
#ifndef _PGTABLE_NOPUD_H
#define _PGTABLE_NOPUD_H
@@ -44481,7 +50633,7 @@ diff -urNp linux-2.6.38.4/include/asm-generic/pgtable-nopud.h linux-2.6.38.4/inc
* setup: the pud is never bad, and a pud always exists (as it's folded
diff -urNp linux-2.6.38.4/include/asm-generic/vmlinux.lds.h linux-2.6.38.4/include/asm-generic/vmlinux.lds.h
--- linux-2.6.38.4/include/asm-generic/vmlinux.lds.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/asm-generic/vmlinux.lds.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/asm-generic/vmlinux.lds.h 2011-04-28 19:34:15.000000000 -0400
@@ -213,6 +213,7 @@
.rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start_rodata) = .; \
@@ -44520,7 +50672,7 @@ diff -urNp linux-2.6.38.4/include/asm-generic/vmlinux.lds.h linux-2.6.38.4/inclu
* PERCPU - define output section for percpu area, simple version
diff -urNp linux-2.6.38.4/include/drm/drmP.h linux-2.6.38.4/include/drm/drmP.h
--- linux-2.6.38.4/include/drm/drmP.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/drm/drmP.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/drm/drmP.h 2011-04-28 19:34:15.000000000 -0400
@@ -73,6 +73,7 @@
#include <linux/workqueue.h>
#include <linux/poll.h>
@@ -44576,7 +50728,7 @@ diff -urNp linux-2.6.38.4/include/drm/drmP.h linux-2.6.38.4/include/drm/drmP.h
struct address_space *dev_mapping;
diff -urNp linux-2.6.38.4/include/linux/a.out.h linux-2.6.38.4/include/linux/a.out.h
--- linux-2.6.38.4/include/linux/a.out.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/a.out.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/a.out.h 2011-04-28 19:34:15.000000000 -0400
@@ -39,6 +39,14 @@ enum machine_type {
M_MIPS2 = 152 /* MIPS R6000/R4000 binary */
};
@@ -44594,7 +50746,7 @@ diff -urNp linux-2.6.38.4/include/linux/a.out.h linux-2.6.38.4/include/linux/a.o
#endif
diff -urNp linux-2.6.38.4/include/linux/atmdev.h linux-2.6.38.4/include/linux/atmdev.h
--- linux-2.6.38.4/include/linux/atmdev.h 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/include/linux/atmdev.h 2011-04-17 16:53:48.000000000 -0400
++++ linux-2.6.38.4/include/linux/atmdev.h 2011-04-28 19:34:15.000000000 -0400
@@ -237,7 +237,7 @@ struct compat_atm_iobuf {
#endif
@@ -44606,7 +50758,7 @@ diff -urNp linux-2.6.38.4/include/linux/atmdev.h linux-2.6.38.4/include/linux/at
};
diff -urNp linux-2.6.38.4/include/linux/binfmts.h linux-2.6.38.4/include/linux/binfmts.h
--- linux-2.6.38.4/include/linux/binfmts.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/binfmts.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/binfmts.h 2011-04-28 19:34:15.000000000 -0400
@@ -92,6 +92,7 @@ struct linux_binfmt {
int (*load_binary)(struct linux_binprm *, struct pt_regs * regs);
int (*load_shlib)(struct file *);
@@ -44617,7 +50769,7 @@ diff -urNp linux-2.6.38.4/include/linux/binfmts.h linux-2.6.38.4/include/linux/b
diff -urNp linux-2.6.38.4/include/linux/blkdev.h linux-2.6.38.4/include/linux/blkdev.h
--- linux-2.6.38.4/include/linux/blkdev.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/blkdev.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/blkdev.h 2011-04-28 19:34:15.000000000 -0400
@@ -1247,22 +1247,22 @@ queue_max_integrity_segments(struct requ
#endif /* CONFIG_BLK_DEV_INTEGRITY */
@@ -44653,9 +50805,21 @@ diff -urNp linux-2.6.38.4/include/linux/blkdev.h linux-2.6.38.4/include/linux/bl
};
extern int __blkdev_driver_ioctl(struct block_device *, fmode_t, unsigned int,
+diff -urNp linux-2.6.38.4/include/linux/blktrace_api.h linux-2.6.38.4/include/linux/blktrace_api.h
+--- linux-2.6.38.4/include/linux/blktrace_api.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/blktrace_api.h 2011-04-28 19:57:25.000000000 -0400
+@@ -161,7 +161,7 @@ struct blk_trace {
+ struct dentry *dir;
+ struct dentry *dropped_file;
+ struct dentry *msg_file;
+- atomic_t dropped;
++ atomic_unchecked_t dropped;
+ };
+
+ extern int blk_trace_ioctl(struct block_device *, unsigned, char __user *);
diff -urNp linux-2.6.38.4/include/linux/byteorder/little_endian.h linux-2.6.38.4/include/linux/byteorder/little_endian.h
--- linux-2.6.38.4/include/linux/byteorder/little_endian.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/byteorder/little_endian.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/byteorder/little_endian.h 2011-04-28 19:34:15.000000000 -0400
@@ -42,51 +42,51 @@
static inline __le64 __cpu_to_le64p(const __u64 *p)
@@ -44722,7 +50886,7 @@ diff -urNp linux-2.6.38.4/include/linux/byteorder/little_endian.h linux-2.6.38.4
#define __le64_to_cpus(x) do { (void)(x); } while (0)
diff -urNp linux-2.6.38.4/include/linux/cache.h linux-2.6.38.4/include/linux/cache.h
--- linux-2.6.38.4/include/linux/cache.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/cache.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/cache.h 2011-04-28 19:34:15.000000000 -0400
@@ -16,6 +16,10 @@
#define __read_mostly
#endif
@@ -44736,7 +50900,7 @@ diff -urNp linux-2.6.38.4/include/linux/cache.h linux-2.6.38.4/include/linux/cac
#endif
diff -urNp linux-2.6.38.4/include/linux/capability.h linux-2.6.38.4/include/linux/capability.h
--- linux-2.6.38.4/include/linux/capability.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/capability.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/capability.h 2011-04-28 19:34:15.000000000 -0400
@@ -561,6 +561,7 @@ extern const kernel_cap_t __cap_init_eff
(security_real_capable_noaudit((t), (cap)) == 0)
@@ -44747,7 +50911,7 @@ diff -urNp linux-2.6.38.4/include/linux/capability.h linux-2.6.38.4/include/linu
struct dentry;
diff -urNp linux-2.6.38.4/include/linux/compiler-gcc4.h linux-2.6.38.4/include/linux/compiler-gcc4.h
--- linux-2.6.38.4/include/linux/compiler-gcc4.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/compiler-gcc4.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/compiler-gcc4.h 2011-04-28 19:34:15.000000000 -0400
@@ -54,6 +54,10 @@
#endif
@@ -44761,7 +50925,7 @@ diff -urNp linux-2.6.38.4/include/linux/compiler-gcc4.h linux-2.6.38.4/include/l
#if __GNUC_MINOR__ > 0
diff -urNp linux-2.6.38.4/include/linux/compiler.h linux-2.6.38.4/include/linux/compiler.h
--- linux-2.6.38.4/include/linux/compiler.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/compiler.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/compiler.h 2011-04-28 19:34:15.000000000 -0400
@@ -273,6 +273,22 @@ void ftrace_likely_update(struct ftrace_
#define __cold
#endif
@@ -44796,7 +50960,7 @@ diff -urNp linux-2.6.38.4/include/linux/compiler.h linux-2.6.38.4/include/linux/
#endif /* __LINUX_COMPILER_H */
diff -urNp linux-2.6.38.4/include/linux/cpuset.h linux-2.6.38.4/include/linux/cpuset.h
--- linux-2.6.38.4/include/linux/cpuset.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/cpuset.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/cpuset.h 2011-04-28 19:34:15.000000000 -0400
@@ -118,7 +118,7 @@ static inline void put_mems_allowed(void
* nodemask.
*/
@@ -44808,7 +50972,7 @@ diff -urNp linux-2.6.38.4/include/linux/cpuset.h linux-2.6.38.4/include/linux/cp
static inline void set_mems_allowed(nodemask_t nodemask)
diff -urNp linux-2.6.38.4/include/linux/decompress/mm.h linux-2.6.38.4/include/linux/decompress/mm.h
--- linux-2.6.38.4/include/linux/decompress/mm.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/decompress/mm.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/decompress/mm.h 2011-04-28 19:34:15.000000000 -0400
@@ -77,7 +77,7 @@ static void free(void *where)
* warnings when not needed (indeed large_malloc / large_free are not
* needed by inflate */
@@ -44820,7 +50984,7 @@ diff -urNp linux-2.6.38.4/include/linux/decompress/mm.h linux-2.6.38.4/include/l
#define large_malloc(a) vmalloc(a)
diff -urNp linux-2.6.38.4/include/linux/dma-mapping.h linux-2.6.38.4/include/linux/dma-mapping.h
--- linux-2.6.38.4/include/linux/dma-mapping.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/dma-mapping.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/dma-mapping.h 2011-04-28 19:34:15.000000000 -0400
@@ -16,40 +16,40 @@ enum dma_data_direction {
};
@@ -44878,7 +51042,7 @@ diff -urNp linux-2.6.38.4/include/linux/dma-mapping.h linux-2.6.38.4/include/lin
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
diff -urNp linux-2.6.38.4/include/linux/elf.h linux-2.6.38.4/include/linux/elf.h
--- linux-2.6.38.4/include/linux/elf.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/elf.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/elf.h 2011-04-28 19:34:15.000000000 -0400
@@ -49,6 +49,17 @@ typedef __s64 Elf64_Sxword;
#define PT_GNU_EH_FRAME 0x6474e550
@@ -44951,9 +51115,30 @@ diff -urNp linux-2.6.38.4/include/linux/elf.h linux-2.6.38.4/include/linux/elf.h
#endif
+diff -urNp linux-2.6.38.4/include/linux/fscache-cache.h linux-2.6.38.4/include/linux/fscache-cache.h
+--- linux-2.6.38.4/include/linux/fscache-cache.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/fscache-cache.h 2011-04-28 19:57:25.000000000 -0400
+@@ -113,7 +113,7 @@ struct fscache_operation {
+ #endif
+ };
+
+-extern atomic_t fscache_op_debug_id;
++extern atomic_unchecked_t fscache_op_debug_id;
+ extern void fscache_op_work_func(struct work_struct *work);
+
+ extern void fscache_enqueue_operation(struct fscache_operation *);
+@@ -133,7 +133,7 @@ static inline void fscache_operation_ini
+ {
+ INIT_WORK(&op->work, fscache_op_work_func);
+ atomic_set(&op->usage, 1);
+- op->debug_id = atomic_inc_return(&fscache_op_debug_id);
++ op->debug_id = atomic_inc_return_unchecked(&fscache_op_debug_id);
+ op->processor = processor;
+ op->release = release;
+ INIT_LIST_HEAD(&op->pend_link);
diff -urNp linux-2.6.38.4/include/linux/fs.h linux-2.6.38.4/include/linux/fs.h
--- linux-2.6.38.4/include/linux/fs.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/fs.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/fs.h 2011-04-28 19:34:15.000000000 -0400
@@ -105,6 +105,11 @@ struct inodes_stat_t {
/* File was opened by fanotify and shouldn't generate fanotify events */
#define FMODE_NONOTIFY ((__force fmode_t)0x1000000)
@@ -45104,7 +51289,7 @@ diff -urNp linux-2.6.38.4/include/linux/fs.h linux-2.6.38.4/include/linux/fs.h
/*
diff -urNp linux-2.6.38.4/include/linux/fs_struct.h linux-2.6.38.4/include/linux/fs_struct.h
--- linux-2.6.38.4/include/linux/fs_struct.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/fs_struct.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/fs_struct.h 2011-04-28 19:34:15.000000000 -0400
@@ -6,7 +6,7 @@
#include <linux/seqlock.h>
@@ -45114,9 +51299,21 @@ diff -urNp linux-2.6.38.4/include/linux/fs_struct.h linux-2.6.38.4/include/linux
spinlock_t lock;
seqcount_t seq;
int umask;
+diff -urNp linux-2.6.38.4/include/linux/ftrace_event.h linux-2.6.38.4/include/linux/ftrace_event.h
+--- linux-2.6.38.4/include/linux/ftrace_event.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/ftrace_event.h 2011-05-02 19:07:09.000000000 -0400
+@@ -236,7 +236,7 @@ extern int trace_define_field(struct ftr
+ extern int trace_add_event_call(struct ftrace_event_call *call);
+ extern void trace_remove_event_call(struct ftrace_event_call *call);
+
+-#define is_signed_type(type) (((type)(-1)) < 0)
++#define is_signed_type(type) (((type)(-1)) < (type)1)
+
+ int trace_set_clr_event(const char *system, const char *event, int set);
+
diff -urNp linux-2.6.38.4/include/linux/genhd.h linux-2.6.38.4/include/linux/genhd.h
--- linux-2.6.38.4/include/linux/genhd.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/genhd.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/genhd.h 2011-04-28 19:34:15.000000000 -0400
@@ -183,7 +183,7 @@ struct gendisk {
struct kobject *slave_dir;
@@ -45128,7 +51325,7 @@ diff -urNp linux-2.6.38.4/include/linux/genhd.h linux-2.6.38.4/include/linux/gen
struct blk_integrity *integrity;
diff -urNp linux-2.6.38.4/include/linux/gracl.h linux-2.6.38.4/include/linux/gracl.h
--- linux-2.6.38.4/include/linux/gracl.h 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/include/linux/gracl.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/gracl.h 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,317 @@
+#ifndef GR_ACL_H
+#define GR_ACL_H
@@ -45449,7 +51646,7 @@ diff -urNp linux-2.6.38.4/include/linux/gracl.h linux-2.6.38.4/include/linux/gra
+
diff -urNp linux-2.6.38.4/include/linux/gralloc.h linux-2.6.38.4/include/linux/gralloc.h
--- linux-2.6.38.4/include/linux/gralloc.h 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/include/linux/gralloc.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/gralloc.h 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,9 @@
+#ifndef __GRALLOC_H
+#define __GRALLOC_H
@@ -45462,7 +51659,7 @@ diff -urNp linux-2.6.38.4/include/linux/gralloc.h linux-2.6.38.4/include/linux/g
+#endif
diff -urNp linux-2.6.38.4/include/linux/grdefs.h linux-2.6.38.4/include/linux/grdefs.h
--- linux-2.6.38.4/include/linux/grdefs.h 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/include/linux/grdefs.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/grdefs.h 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,139 @@
+#ifndef GRDEFS_H
+#define GRDEFS_H
@@ -45605,7 +51802,7 @@ diff -urNp linux-2.6.38.4/include/linux/grdefs.h linux-2.6.38.4/include/linux/gr
+#endif
diff -urNp linux-2.6.38.4/include/linux/grinternal.h linux-2.6.38.4/include/linux/grinternal.h
--- linux-2.6.38.4/include/linux/grinternal.h 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/include/linux/grinternal.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/grinternal.h 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,219 @@
+#ifndef __GRINTERNAL_H
+#define __GRINTERNAL_H
@@ -45828,7 +52025,7 @@ diff -urNp linux-2.6.38.4/include/linux/grinternal.h linux-2.6.38.4/include/linu
+#endif
diff -urNp linux-2.6.38.4/include/linux/grmsg.h linux-2.6.38.4/include/linux/grmsg.h
--- linux-2.6.38.4/include/linux/grmsg.h 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/include/linux/grmsg.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/grmsg.h 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,108 @@
+#define DEFAULTSECMSG "%.256s[%.16s:%d] uid/euid:%u/%u gid/egid:%u/%u, parent %.256s[%.16s:%d] uid/euid:%u/%u gid/egid:%u/%u"
+#define GR_ACL_PROCACCT_MSG "%.256s[%.16s:%d] IP:%pI4 TTY:%.64s uid/euid:%u/%u gid/egid:%u/%u run time:[%ud %uh %um %us] cpu time:[%ud %uh %um %us] %s with exit code %ld, parent %.256s[%.16s:%d] IP:%pI4 TTY:%.64s uid/euid:%u/%u gid/egid:%u/%u"
@@ -45940,7 +52137,7 @@ diff -urNp linux-2.6.38.4/include/linux/grmsg.h linux-2.6.38.4/include/linux/grm
+#define GR_INIT_TRANSFER_MSG "persistent special role transferred privilege to init by "
diff -urNp linux-2.6.38.4/include/linux/grsecurity.h linux-2.6.38.4/include/linux/grsecurity.h
--- linux-2.6.38.4/include/linux/grsecurity.h 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/include/linux/grsecurity.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/grsecurity.h 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,212 @@
+#ifndef GR_SECURITY_H
+#define GR_SECURITY_H
@@ -46156,7 +52353,7 @@ diff -urNp linux-2.6.38.4/include/linux/grsecurity.h linux-2.6.38.4/include/linu
+#endif
diff -urNp linux-2.6.38.4/include/linux/grsock.h linux-2.6.38.4/include/linux/grsock.h
--- linux-2.6.38.4/include/linux/grsock.h 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/include/linux/grsock.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/grsock.h 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,19 @@
+#ifndef __GRSOCK_H
+#define __GRSOCK_H
@@ -46179,7 +52376,7 @@ diff -urNp linux-2.6.38.4/include/linux/grsock.h linux-2.6.38.4/include/linux/gr
+#endif
diff -urNp linux-2.6.38.4/include/linux/highmem.h linux-2.6.38.4/include/linux/highmem.h
--- linux-2.6.38.4/include/linux/highmem.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/highmem.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/highmem.h 2011-04-28 19:34:15.000000000 -0400
@@ -185,6 +185,18 @@ static inline void clear_highpage(struct
kunmap_atomic(kaddr, KM_USER0);
}
@@ -46199,9 +52396,21 @@ diff -urNp linux-2.6.38.4/include/linux/highmem.h linux-2.6.38.4/include/linux/h
static inline void zero_user_segments(struct page *page,
unsigned start1, unsigned end1,
unsigned start2, unsigned end2)
+diff -urNp linux-2.6.38.4/include/linux/i2o.h linux-2.6.38.4/include/linux/i2o.h
+--- linux-2.6.38.4/include/linux/i2o.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/i2o.h 2011-04-28 19:57:25.000000000 -0400
+@@ -564,7 +564,7 @@ struct i2o_controller {
+ struct i2o_device *exec; /* Executive */
+ #if BITS_PER_LONG == 64
+ spinlock_t context_list_lock; /* lock for context_list */
+- atomic_t context_list_counter; /* needed for unique contexts */
++ atomic_unchecked_t context_list_counter; /* needed for unique contexts */
+ struct list_head context_list; /* list of context id's
+ and pointers */
+ #endif
diff -urNp linux-2.6.38.4/include/linux/init.h linux-2.6.38.4/include/linux/init.h
--- linux-2.6.38.4/include/linux/init.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/init.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/init.h 2011-04-28 19:34:15.000000000 -0400
@@ -293,13 +293,13 @@ void __init parse_early_options(char *cm
/* Each module must use one module_init(). */
@@ -46220,7 +52429,7 @@ diff -urNp linux-2.6.38.4/include/linux/init.h linux-2.6.38.4/include/linux/init
diff -urNp linux-2.6.38.4/include/linux/init_task.h linux-2.6.38.4/include/linux/init_task.h
--- linux-2.6.38.4/include/linux/init_task.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/init_task.h 2011-04-18 18:02:13.000000000 -0400
++++ linux-2.6.38.4/include/linux/init_task.h 2011-04-30 19:59:43.000000000 -0400
@@ -83,6 +83,12 @@ extern struct group_info init_groups;
#define INIT_IDS
#endif
@@ -46244,7 +52453,7 @@ diff -urNp linux-2.6.38.4/include/linux/init_task.h linux-2.6.38.4/include/linux
.signal = &init_signals, \
diff -urNp linux-2.6.38.4/include/linux/interrupt.h linux-2.6.38.4/include/linux/interrupt.h
--- linux-2.6.38.4/include/linux/interrupt.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/interrupt.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/interrupt.h 2011-04-28 19:34:15.000000000 -0400
@@ -393,7 +393,7 @@ enum
/* map softirq index to softirq name. update 'softirq_to_name' in
* kernel/softirq.c when adding a new softirq.
@@ -46271,7 +52480,7 @@ diff -urNp linux-2.6.38.4/include/linux/interrupt.h linux-2.6.38.4/include/linux
{
diff -urNp linux-2.6.38.4/include/linux/kallsyms.h linux-2.6.38.4/include/linux/kallsyms.h
--- linux-2.6.38.4/include/linux/kallsyms.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/kallsyms.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/kallsyms.h 2011-04-28 19:34:15.000000000 -0400
@@ -15,7 +15,8 @@
struct module;
@@ -46300,7 +52509,16 @@ diff -urNp linux-2.6.38.4/include/linux/kallsyms.h linux-2.6.38.4/include/linux/
static void __check_printsym_format(const char *fmt, ...)
diff -urNp linux-2.6.38.4/include/linux/kgdb.h linux-2.6.38.4/include/linux/kgdb.h
--- linux-2.6.38.4/include/linux/kgdb.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/kgdb.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/kgdb.h 2011-04-28 19:57:25.000000000 -0400
+@@ -53,7 +53,7 @@ extern int kgdb_connected;
+ extern int kgdb_io_module_registered;
+
+ extern atomic_t kgdb_setting_breakpoint;
+-extern atomic_t kgdb_cpu_doing_single_step;
++extern atomic_unchecked_t kgdb_cpu_doing_single_step;
+
+ extern struct task_struct *kgdb_usethread;
+ extern struct task_struct *kgdb_contthread;
@@ -269,22 +269,22 @@ struct kgdb_arch {
*/
struct kgdb_io {
@@ -46336,7 +52554,7 @@ diff -urNp linux-2.6.38.4/include/linux/kgdb.h linux-2.6.38.4/include/linux/kgdb
extern char *kgdb_mem2hex(char *mem, char *buf, int count);
diff -urNp linux-2.6.38.4/include/linux/kmod.h linux-2.6.38.4/include/linux/kmod.h
--- linux-2.6.38.4/include/linux/kmod.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/kmod.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/kmod.h 2011-04-28 19:34:15.000000000 -0400
@@ -33,6 +33,8 @@ extern char modprobe_path[]; /* for sysc
* usually useless though. */
extern int __request_module(bool wait, const char *name, ...) \
@@ -46348,7 +52566,7 @@ diff -urNp linux-2.6.38.4/include/linux/kmod.h linux-2.6.38.4/include/linux/kmod
#define try_then_request_module(x, mod...) \
diff -urNp linux-2.6.38.4/include/linux/kvm_host.h linux-2.6.38.4/include/linux/kvm_host.h
--- linux-2.6.38.4/include/linux/kvm_host.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/kvm_host.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/kvm_host.h 2011-04-28 19:34:15.000000000 -0400
@@ -288,7 +288,7 @@ void kvm_vcpu_uninit(struct kvm_vcpu *vc
void vcpu_load(struct kvm_vcpu *vcpu);
void vcpu_put(struct kvm_vcpu *vcpu);
@@ -46369,7 +52587,7 @@ diff -urNp linux-2.6.38.4/include/linux/kvm_host.h linux-2.6.38.4/include/linux/
int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu);
diff -urNp linux-2.6.38.4/include/linux/libata.h linux-2.6.38.4/include/linux/libata.h
--- linux-2.6.38.4/include/linux/libata.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/libata.h 2011-04-23 12:47:28.000000000 -0400
++++ linux-2.6.38.4/include/linux/libata.h 2011-04-28 19:34:15.000000000 -0400
@@ -530,11 +530,11 @@ struct ata_ioports {
struct ata_host {
@@ -46422,7 +52640,7 @@ diff -urNp linux-2.6.38.4/include/linux/libata.h linux-2.6.38.4/include/linux/li
extern int ata_scsi_queuecmd(struct Scsi_Host *h, struct scsi_cmnd *cmd);
diff -urNp linux-2.6.38.4/include/linux/lockd/bind.h linux-2.6.38.4/include/linux/lockd/bind.h
--- linux-2.6.38.4/include/linux/lockd/bind.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/lockd/bind.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/lockd/bind.h 2011-04-28 19:34:15.000000000 -0400
@@ -23,13 +23,13 @@ struct svc_rqst;
* This is the set of functions for lockd->nfsd communication
*/
@@ -46442,7 +52660,7 @@ diff -urNp linux-2.6.38.4/include/linux/lockd/bind.h linux-2.6.38.4/include/linu
* Similar to nfs_client_initdata, but without the NFS-specific
diff -urNp linux-2.6.38.4/include/linux/mm.h linux-2.6.38.4/include/linux/mm.h
--- linux-2.6.38.4/include/linux/mm.h 2011-04-18 17:27:16.000000000 -0400
-+++ linux-2.6.38.4/include/linux/mm.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/mm.h 2011-04-28 19:34:15.000000000 -0400
@@ -113,7 +113,14 @@ extern unsigned int kobjsize(const void
#define VM_CAN_NONLINEAR 0x08000000 /* Has ->fault & does nonlinear pages */
@@ -46545,7 +52763,7 @@ diff -urNp linux-2.6.38.4/include/linux/mm.h linux-2.6.38.4/include/linux/mm.h
#endif /* _LINUX_MM_H */
diff -urNp linux-2.6.38.4/include/linux/mm_types.h linux-2.6.38.4/include/linux/mm_types.h
--- linux-2.6.38.4/include/linux/mm_types.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/mm_types.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/mm_types.h 2011-04-28 19:34:15.000000000 -0400
@@ -183,6 +183,8 @@ struct vm_area_struct {
#ifdef CONFIG_NUMA
struct mempolicy *vm_policy; /* NUMA policy for the VMA */
@@ -46582,7 +52800,7 @@ diff -urNp linux-2.6.38.4/include/linux/mm_types.h linux-2.6.38.4/include/linux/
/* Future-safe accessor for struct mm_struct's cpu_vm_mask. */
diff -urNp linux-2.6.38.4/include/linux/mmu_notifier.h linux-2.6.38.4/include/linux/mmu_notifier.h
--- linux-2.6.38.4/include/linux/mmu_notifier.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/mmu_notifier.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/mmu_notifier.h 2011-04-28 19:34:15.000000000 -0400
@@ -255,12 +255,12 @@ static inline void mmu_notifier_mm_destr
*/
#define ptep_clear_flush_notify(__vma, __address, __ptep) \
@@ -46601,7 +52819,7 @@ diff -urNp linux-2.6.38.4/include/linux/mmu_notifier.h linux-2.6.38.4/include/li
#define pmdp_clear_flush_notify(__vma, __address, __pmdp) \
diff -urNp linux-2.6.38.4/include/linux/mmzone.h linux-2.6.38.4/include/linux/mmzone.h
--- linux-2.6.38.4/include/linux/mmzone.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/mmzone.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/mmzone.h 2011-04-28 19:34:15.000000000 -0400
@@ -355,7 +355,7 @@ struct zone {
unsigned long flags; /* zone flags, see below */
@@ -46613,7 +52831,7 @@ diff -urNp linux-2.6.38.4/include/linux/mmzone.h linux-2.6.38.4/include/linux/mm
* The target ratio of ACTIVE_ANON to INACTIVE_ANON pages on
diff -urNp linux-2.6.38.4/include/linux/mod_devicetable.h linux-2.6.38.4/include/linux/mod_devicetable.h
--- linux-2.6.38.4/include/linux/mod_devicetable.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/mod_devicetable.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/mod_devicetable.h 2011-04-28 19:34:15.000000000 -0400
@@ -12,7 +12,7 @@
typedef unsigned long kernel_ulong_t;
#endif
@@ -46634,7 +52852,7 @@ diff -urNp linux-2.6.38.4/include/linux/mod_devicetable.h linux-2.6.38.4/include
__u16 bus;
diff -urNp linux-2.6.38.4/include/linux/module.h linux-2.6.38.4/include/linux/module.h
--- linux-2.6.38.4/include/linux/module.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/module.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/module.h 2011-04-28 19:34:15.000000000 -0400
@@ -324,19 +324,16 @@ struct module
int (*init)(void);
@@ -46712,7 +52930,7 @@ diff -urNp linux-2.6.38.4/include/linux/module.h linux-2.6.38.4/include/linux/mo
/* Search for module by name: must hold module_mutex. */
diff -urNp linux-2.6.38.4/include/linux/moduleloader.h linux-2.6.38.4/include/linux/moduleloader.h
--- linux-2.6.38.4/include/linux/moduleloader.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/moduleloader.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/moduleloader.h 2011-04-28 19:34:15.000000000 -0400
@@ -20,9 +20,21 @@ unsigned int arch_mod_section_prepend(st
sections. Returns NULL on failure. */
void *module_alloc(unsigned long size);
@@ -46737,7 +52955,7 @@ diff -urNp linux-2.6.38.4/include/linux/moduleloader.h linux-2.6.38.4/include/li
int apply_relocate(Elf_Shdr *sechdrs,
diff -urNp linux-2.6.38.4/include/linux/moduleparam.h linux-2.6.38.4/include/linux/moduleparam.h
--- linux-2.6.38.4/include/linux/moduleparam.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/moduleparam.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/moduleparam.h 2011-04-28 19:34:15.000000000 -0400
@@ -255,7 +255,7 @@ static inline void __kernel_param_unlock
* @len is usually just sizeof(string).
*/
@@ -46758,7 +52976,7 @@ diff -urNp linux-2.6.38.4/include/linux/moduleparam.h linux-2.6.38.4/include/lin
__module_param_call(MODULE_PARAM_PREFIX, name, \
diff -urNp linux-2.6.38.4/include/linux/mutex.h linux-2.6.38.4/include/linux/mutex.h
--- linux-2.6.38.4/include/linux/mutex.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/mutex.h 2011-04-17 17:44:37.000000000 -0400
++++ linux-2.6.38.4/include/linux/mutex.h 2011-04-28 19:34:15.000000000 -0400
@@ -51,7 +51,7 @@ struct mutex {
spinlock_t wait_lock;
struct list_head wait_list;
@@ -46770,7 +52988,7 @@ diff -urNp linux-2.6.38.4/include/linux/mutex.h linux-2.6.38.4/include/linux/mut
const char *name;
diff -urNp linux-2.6.38.4/include/linux/namei.h linux-2.6.38.4/include/linux/namei.h
--- linux-2.6.38.4/include/linux/namei.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/namei.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/namei.h 2011-04-28 19:34:15.000000000 -0400
@@ -25,7 +25,7 @@ struct nameidata {
unsigned seq;
int last_type;
@@ -46797,7 +53015,7 @@ diff -urNp linux-2.6.38.4/include/linux/namei.h linux-2.6.38.4/include/linux/nam
}
diff -urNp linux-2.6.38.4/include/linux/netfilter/xt_gradm.h linux-2.6.38.4/include/linux/netfilter/xt_gradm.h
--- linux-2.6.38.4/include/linux/netfilter/xt_gradm.h 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/include/linux/netfilter/xt_gradm.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/netfilter/xt_gradm.h 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,9 @@
+#ifndef _LINUX_NETFILTER_XT_GRADM_H
+#define _LINUX_NETFILTER_XT_GRADM_H 1
@@ -46810,7 +53028,7 @@ diff -urNp linux-2.6.38.4/include/linux/netfilter/xt_gradm.h linux-2.6.38.4/incl
+#endif
diff -urNp linux-2.6.38.4/include/linux/oprofile.h linux-2.6.38.4/include/linux/oprofile.h
--- linux-2.6.38.4/include/linux/oprofile.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/oprofile.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/oprofile.h 2011-04-28 19:34:15.000000000 -0400
@@ -132,9 +132,9 @@ int oprofilefs_create_ulong(struct super
int oprofilefs_create_ro_ulong(struct super_block * sb, struct dentry * root,
char const * name, ulong * val);
@@ -46823,9 +53041,46 @@ diff -urNp linux-2.6.38.4/include/linux/oprofile.h linux-2.6.38.4/include/linux/
/** create a directory */
struct dentry * oprofilefs_mkdir(struct super_block * sb, struct dentry * root,
+diff -urNp linux-2.6.38.4/include/linux/padata.h linux-2.6.38.4/include/linux/padata.h
+--- linux-2.6.38.4/include/linux/padata.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/padata.h 2011-04-28 19:57:25.000000000 -0400
+@@ -129,7 +129,7 @@ struct parallel_data {
+ struct padata_instance *pinst;
+ struct padata_parallel_queue __percpu *pqueue;
+ struct padata_serial_queue __percpu *squeue;
+- atomic_t seq_nr;
++ atomic_unchecked_t seq_nr;
+ atomic_t reorder_objects;
+ atomic_t refcnt;
+ unsigned int max_seq_nr;
+diff -urNp linux-2.6.38.4/include/linux/perf_event.h linux-2.6.38.4/include/linux/perf_event.h
+--- linux-2.6.38.4/include/linux/perf_event.h 2011-04-22 19:20:59.000000000 -0400
++++ linux-2.6.38.4/include/linux/perf_event.h 2011-04-28 19:57:25.000000000 -0400
+@@ -732,8 +732,8 @@ struct perf_event {
+
+ enum perf_event_active_state state;
+ unsigned int attach_state;
+- local64_t count;
+- atomic64_t child_count;
++ local64_t count; /* PaX: fix it one day */
++ atomic64_unchecked_t child_count;
+
+ /*
+ * These are the total time in nanoseconds that the event
+@@ -784,8 +784,8 @@ struct perf_event {
+ * These accumulate total time (in nanoseconds) that children
+ * events have been enabled and running, respectively.
+ */
+- atomic64_t child_total_time_enabled;
+- atomic64_t child_total_time_running;
++ atomic64_unchecked_t child_total_time_enabled;
++ atomic64_unchecked_t child_total_time_running;
+
+ /*
+ * Protect attach/detach and child_list:
diff -urNp linux-2.6.38.4/include/linux/pipe_fs_i.h linux-2.6.38.4/include/linux/pipe_fs_i.h
--- linux-2.6.38.4/include/linux/pipe_fs_i.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/pipe_fs_i.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/pipe_fs_i.h 2011-04-28 19:34:15.000000000 -0400
@@ -46,9 +46,9 @@ struct pipe_buffer {
struct pipe_inode_info {
wait_queue_head_t wait;
@@ -46841,7 +53096,7 @@ diff -urNp linux-2.6.38.4/include/linux/pipe_fs_i.h linux-2.6.38.4/include/linux
struct page *tmp_page;
diff -urNp linux-2.6.38.4/include/linux/pm_runtime.h linux-2.6.38.4/include/linux/pm_runtime.h
--- linux-2.6.38.4/include/linux/pm_runtime.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/pm_runtime.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/pm_runtime.h 2011-04-28 19:34:15.000000000 -0400
@@ -89,7 +89,7 @@ static inline bool pm_runtime_enabled(st
static inline void pm_runtime_mark_last_busy(struct device *dev)
@@ -46853,7 +53108,7 @@ diff -urNp linux-2.6.38.4/include/linux/pm_runtime.h linux-2.6.38.4/include/linu
#else /* !CONFIG_PM_RUNTIME */
diff -urNp linux-2.6.38.4/include/linux/poison.h linux-2.6.38.4/include/linux/poison.h
--- linux-2.6.38.4/include/linux/poison.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/poison.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/poison.h 2011-04-28 19:34:15.000000000 -0400
@@ -19,8 +19,8 @@
* under normal circumstances, used to verify that nobody uses
* non-initialized list entries.
@@ -46867,7 +53122,7 @@ diff -urNp linux-2.6.38.4/include/linux/poison.h linux-2.6.38.4/include/linux/po
/*
diff -urNp linux-2.6.38.4/include/linux/proc_fs.h linux-2.6.38.4/include/linux/proc_fs.h
--- linux-2.6.38.4/include/linux/proc_fs.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/proc_fs.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/proc_fs.h 2011-04-28 19:34:15.000000000 -0400
@@ -155,6 +155,19 @@ static inline struct proc_dir_entry *pro
return proc_create_data(name, mode, parent, proc_fops, NULL);
}
@@ -46890,7 +53145,7 @@ diff -urNp linux-2.6.38.4/include/linux/proc_fs.h linux-2.6.38.4/include/linux/p
read_proc_t *read_proc, void * data)
diff -urNp linux-2.6.38.4/include/linux/ptrace.h linux-2.6.38.4/include/linux/ptrace.h
--- linux-2.6.38.4/include/linux/ptrace.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/ptrace.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/ptrace.h 2011-04-28 19:34:15.000000000 -0400
@@ -115,10 +115,10 @@ extern void __ptrace_unlink(struct task_
extern void exit_ptrace(struct task_struct *tracer);
#define PTRACE_MODE_READ 1
@@ -46906,7 +53161,7 @@ diff -urNp linux-2.6.38.4/include/linux/ptrace.h linux-2.6.38.4/include/linux/pt
{
diff -urNp linux-2.6.38.4/include/linux/random.h linux-2.6.38.4/include/linux/random.h
--- linux-2.6.38.4/include/linux/random.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/random.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/random.h 2011-04-28 19:34:15.000000000 -0400
@@ -80,12 +80,17 @@ void srandom32(u32 seed);
u32 prandom32(struct rnd_state *);
@@ -46928,7 +53183,7 @@ diff -urNp linux-2.6.38.4/include/linux/random.h linux-2.6.38.4/include/linux/ra
/**
diff -urNp linux-2.6.38.4/include/linux/reiserfs_fs.h linux-2.6.38.4/include/linux/reiserfs_fs.h
--- linux-2.6.38.4/include/linux/reiserfs_fs.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/reiserfs_fs.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/reiserfs_fs.h 2011-04-28 19:34:15.000000000 -0400
@@ -1403,7 +1403,7 @@ static inline loff_t max_reiserfs_offset
#define REISERFS_USER_MEM 1 /* reiserfs user memory mode */
@@ -46977,7 +53232,7 @@ diff -urNp linux-2.6.38.4/include/linux/reiserfs_fs.h linux-2.6.38.4/include/lin
#define op_is_left_mergeable(key,bsize) item_ops[le_key_k_type (le_key_version (key), key)]->is_left_mergeable (key, bsize)
diff -urNp linux-2.6.38.4/include/linux/reiserfs_fs_sb.h linux-2.6.38.4/include/linux/reiserfs_fs_sb.h
--- linux-2.6.38.4/include/linux/reiserfs_fs_sb.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/reiserfs_fs_sb.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/reiserfs_fs_sb.h 2011-04-28 19:34:15.000000000 -0400
@@ -386,7 +386,7 @@ struct reiserfs_sb_info {
/* Comment? -Hans */
wait_queue_head_t s_wait;
@@ -46989,7 +53244,7 @@ diff -urNp linux-2.6.38.4/include/linux/reiserfs_fs_sb.h linux-2.6.38.4/include/
on-disk FS format */
diff -urNp linux-2.6.38.4/include/linux/rmap.h linux-2.6.38.4/include/linux/rmap.h
--- linux-2.6.38.4/include/linux/rmap.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/rmap.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/rmap.h 2011-04-28 19:34:15.000000000 -0400
@@ -145,8 +145,8 @@ static inline void anon_vma_unlock(struc
void anon_vma_init(void); /* create anon_vma_cachep */
int anon_vma_prepare(struct vm_area_struct *);
@@ -47003,7 +53258,7 @@ diff -urNp linux-2.6.38.4/include/linux/rmap.h linux-2.6.38.4/include/linux/rmap
diff -urNp linux-2.6.38.4/include/linux/sched.h linux-2.6.38.4/include/linux/sched.h
--- linux-2.6.38.4/include/linux/sched.h 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/include/linux/sched.h 2011-04-22 19:21:35.000000000 -0400
++++ linux-2.6.38.4/include/linux/sched.h 2011-04-28 19:34:15.000000000 -0400
@@ -99,6 +99,7 @@ struct robust_list_head;
struct bio_list;
struct fs_struct;
@@ -47234,7 +53489,7 @@ diff -urNp linux-2.6.38.4/include/linux/sched.h linux-2.6.38.4/include/linux/sch
#ifdef CONFIG_DEBUG_STACK_USAGE
diff -urNp linux-2.6.38.4/include/linux/screen_info.h linux-2.6.38.4/include/linux/screen_info.h
--- linux-2.6.38.4/include/linux/screen_info.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/screen_info.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/screen_info.h 2011-04-28 19:34:15.000000000 -0400
@@ -43,7 +43,8 @@ struct screen_info {
__u16 pages; /* 0x32 */
__u16 vesa_attributes; /* 0x34 */
@@ -47247,7 +53502,7 @@ diff -urNp linux-2.6.38.4/include/linux/screen_info.h linux-2.6.38.4/include/lin
#define VIDEO_TYPE_MDA 0x10 /* Monochrome Text Display */
diff -urNp linux-2.6.38.4/include/linux/security.h linux-2.6.38.4/include/linux/security.h
--- linux-2.6.38.4/include/linux/security.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/security.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/security.h 2011-04-28 19:34:15.000000000 -0400
@@ -35,6 +35,7 @@
#include <linux/key.h>
#include <linux/xfrm.h>
@@ -47258,7 +53513,7 @@ diff -urNp linux-2.6.38.4/include/linux/security.h linux-2.6.38.4/include/linux/
/* Maximum number of letters for an LSM name string */
diff -urNp linux-2.6.38.4/include/linux/shm.h linux-2.6.38.4/include/linux/shm.h
--- linux-2.6.38.4/include/linux/shm.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/shm.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/shm.h 2011-04-28 19:34:15.000000000 -0400
@@ -95,6 +95,10 @@ struct shmid_kernel /* private to the ke
pid_t shm_cprid;
pid_t shm_lprid;
@@ -47272,7 +53527,7 @@ diff -urNp linux-2.6.38.4/include/linux/shm.h linux-2.6.38.4/include/linux/shm.h
/* shm_mode upper byte flags */
diff -urNp linux-2.6.38.4/include/linux/skbuff.h linux-2.6.38.4/include/linux/skbuff.h
--- linux-2.6.38.4/include/linux/skbuff.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/skbuff.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/skbuff.h 2011-04-28 19:57:25.000000000 -0400
@@ -589,7 +589,7 @@ static inline struct skb_shared_hwtstamp
*/
static inline int skb_queue_empty(const struct sk_buff_head *list)
@@ -47300,9 +53555,36 @@ diff -urNp linux-2.6.38.4/include/linux/skbuff.h linux-2.6.38.4/include/linux/sk
}
/**
+@@ -1432,7 +1432,7 @@ static inline int pskb_network_may_pull(
+ * NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8)
+ */
+ #ifndef NET_SKB_PAD
+-#define NET_SKB_PAD max(32, L1_CACHE_BYTES)
++#define NET_SKB_PAD max(_AC(32,U), L1_CACHE_BYTES)
+ #endif
+
+ extern int ___pskb_trim(struct sk_buff *skb, unsigned int len);
+diff -urNp linux-2.6.38.4/include/linux/slab_def.h linux-2.6.38.4/include/linux/slab_def.h
+--- linux-2.6.38.4/include/linux/slab_def.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/slab_def.h 2011-04-28 19:57:25.000000000 -0400
+@@ -96,10 +96,10 @@ struct kmem_cache {
+ unsigned long node_allocs;
+ unsigned long node_frees;
+ unsigned long node_overflow;
+- atomic_t allochit;
+- atomic_t allocmiss;
+- atomic_t freehit;
+- atomic_t freemiss;
++ atomic_unchecked_t allochit;
++ atomic_unchecked_t allocmiss;
++ atomic_unchecked_t freehit;
++ atomic_unchecked_t freemiss;
+
+ /*
+ * If debugging is enabled, then the allocator can add additional
diff -urNp linux-2.6.38.4/include/linux/slab.h linux-2.6.38.4/include/linux/slab.h
--- linux-2.6.38.4/include/linux/slab.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/slab.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/slab.h 2011-04-28 19:34:15.000000000 -0400
@@ -11,12 +11,20 @@
#include <linux/gfp.h>
@@ -47389,7 +53671,7 @@ diff -urNp linux-2.6.38.4/include/linux/slab.h linux-2.6.38.4/include/linux/slab
#endif /* _LINUX_SLAB_H */
diff -urNp linux-2.6.38.4/include/linux/slub_def.h linux-2.6.38.4/include/linux/slub_def.h
--- linux-2.6.38.4/include/linux/slub_def.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/slub_def.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/slub_def.h 2011-04-28 19:34:15.000000000 -0400
@@ -79,7 +79,7 @@ struct kmem_cache {
struct kmem_cache_order_objects max;
struct kmem_cache_order_objects min;
@@ -47401,7 +53683,7 @@ diff -urNp linux-2.6.38.4/include/linux/slub_def.h linux-2.6.38.4/include/linux/
int align; /* Alignment */
diff -urNp linux-2.6.38.4/include/linux/sonet.h linux-2.6.38.4/include/linux/sonet.h
--- linux-2.6.38.4/include/linux/sonet.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/sonet.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/sonet.h 2011-04-28 19:34:15.000000000 -0400
@@ -61,7 +61,7 @@ struct sonet_stats {
#include <asm/atomic.h>
@@ -47413,7 +53695,7 @@ diff -urNp linux-2.6.38.4/include/linux/sonet.h linux-2.6.38.4/include/linux/son
};
diff -urNp linux-2.6.38.4/include/linux/sunrpc/clnt.h linux-2.6.38.4/include/linux/sunrpc/clnt.h
--- linux-2.6.38.4/include/linux/sunrpc/clnt.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/sunrpc/clnt.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/sunrpc/clnt.h 2011-04-28 19:34:15.000000000 -0400
@@ -168,9 +168,9 @@ static inline unsigned short rpc_get_por
{
switch (sap->sa_family) {
@@ -47444,9 +53726,37 @@ diff -urNp linux-2.6.38.4/include/linux/sunrpc/clnt.h linux-2.6.38.4/include/lin
}
#endif /* __KERNEL__ */
+diff -urNp linux-2.6.38.4/include/linux/sunrpc/svc_rdma.h linux-2.6.38.4/include/linux/sunrpc/svc_rdma.h
+--- linux-2.6.38.4/include/linux/sunrpc/svc_rdma.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/sunrpc/svc_rdma.h 2011-04-28 19:57:25.000000000 -0400
+@@ -53,15 +53,15 @@ extern unsigned int svcrdma_ord;
+ extern unsigned int svcrdma_max_requests;
+ extern unsigned int svcrdma_max_req_size;
+
+-extern atomic_t rdma_stat_recv;
+-extern atomic_t rdma_stat_read;
+-extern atomic_t rdma_stat_write;
+-extern atomic_t rdma_stat_sq_starve;
+-extern atomic_t rdma_stat_rq_starve;
+-extern atomic_t rdma_stat_rq_poll;
+-extern atomic_t rdma_stat_rq_prod;
+-extern atomic_t rdma_stat_sq_poll;
+-extern atomic_t rdma_stat_sq_prod;
++extern atomic_unchecked_t rdma_stat_recv;
++extern atomic_unchecked_t rdma_stat_read;
++extern atomic_unchecked_t rdma_stat_write;
++extern atomic_unchecked_t rdma_stat_sq_starve;
++extern atomic_unchecked_t rdma_stat_rq_starve;
++extern atomic_unchecked_t rdma_stat_rq_poll;
++extern atomic_unchecked_t rdma_stat_rq_prod;
++extern atomic_unchecked_t rdma_stat_sq_poll;
++extern atomic_unchecked_t rdma_stat_sq_prod;
+
+ #define RPCRDMA_VERSION 1
+
diff -urNp linux-2.6.38.4/include/linux/suspend.h linux-2.6.38.4/include/linux/suspend.h
--- linux-2.6.38.4/include/linux/suspend.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/suspend.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/suspend.h 2011-04-28 19:34:15.000000000 -0400
@@ -106,15 +106,15 @@ typedef int __bitwise suspend_state_t;
* which require special recovery actions in that situation.
*/
@@ -47501,7 +53811,7 @@ diff -urNp linux-2.6.38.4/include/linux/suspend.h linux-2.6.38.4/include/linux/s
#ifdef CONFIG_HIBERNATION
diff -urNp linux-2.6.38.4/include/linux/sysctl.h linux-2.6.38.4/include/linux/sysctl.h
--- linux-2.6.38.4/include/linux/sysctl.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/sysctl.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/sysctl.h 2011-04-28 19:34:15.000000000 -0400
@@ -155,7 +155,11 @@ enum
KERN_PANIC_ON_NMI=76, /* int: whether we will panic on an unrecovered */
};
@@ -47526,7 +53836,7 @@ diff -urNp linux-2.6.38.4/include/linux/sysctl.h linux-2.6.38.4/include/linux/sy
extern int proc_dointvec_minmax(struct ctl_table *, int,
diff -urNp linux-2.6.38.4/include/linux/sysfs.h linux-2.6.38.4/include/linux/sysfs.h
--- linux-2.6.38.4/include/linux/sysfs.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/sysfs.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/sysfs.h 2011-04-28 19:34:15.000000000 -0400
@@ -110,8 +110,8 @@ struct bin_attribute {
#define sysfs_bin_attr_init(bin_attr) sysfs_attr_init(&(bin_attr)->attr)
@@ -47540,7 +53850,7 @@ diff -urNp linux-2.6.38.4/include/linux/sysfs.h linux-2.6.38.4/include/linux/sys
struct sysfs_dirent;
diff -urNp linux-2.6.38.4/include/linux/tty.h linux-2.6.38.4/include/linux/tty.h
--- linux-2.6.38.4/include/linux/tty.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/tty.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/tty.h 2011-04-28 19:34:15.000000000 -0400
@@ -13,6 +13,8 @@
#include <linux/tty_driver.h>
#include <linux/tty_ldisc.h>
@@ -47579,7 +53889,7 @@ diff -urNp linux-2.6.38.4/include/linux/tty.h linux-2.6.38.4/include/linux/tty.h
extern struct tty_ldisc_ops tty_ldisc_N_TTY;
diff -urNp linux-2.6.38.4/include/linux/tty_ldisc.h linux-2.6.38.4/include/linux/tty_ldisc.h
--- linux-2.6.38.4/include/linux/tty_ldisc.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/tty_ldisc.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/tty_ldisc.h 2011-04-28 19:34:15.000000000 -0400
@@ -148,7 +148,7 @@ struct tty_ldisc_ops {
struct module *owner;
@@ -47591,7 +53901,7 @@ diff -urNp linux-2.6.38.4/include/linux/tty_ldisc.h linux-2.6.38.4/include/linux
struct tty_ldisc {
diff -urNp linux-2.6.38.4/include/linux/types.h linux-2.6.38.4/include/linux/types.h
--- linux-2.6.38.4/include/linux/types.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/types.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/types.h 2011-04-28 19:34:15.000000000 -0400
@@ -207,10 +207,26 @@ typedef struct {
int counter;
} atomic_t;
@@ -47621,7 +53931,7 @@ diff -urNp linux-2.6.38.4/include/linux/types.h linux-2.6.38.4/include/linux/typ
struct list_head {
diff -urNp linux-2.6.38.4/include/linux/uaccess.h linux-2.6.38.4/include/linux/uaccess.h
--- linux-2.6.38.4/include/linux/uaccess.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/uaccess.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/uaccess.h 2011-04-28 19:34:15.000000000 -0400
@@ -76,11 +76,11 @@ static inline unsigned long __copy_from_
long ret; \
mm_segment_t old_fs = get_fs(); \
@@ -47659,7 +53969,7 @@ diff -urNp linux-2.6.38.4/include/linux/uaccess.h linux-2.6.38.4/include/linux/u
#endif /* __LINUX_UACCESS_H__ */
diff -urNp linux-2.6.38.4/include/linux/unaligned/access_ok.h linux-2.6.38.4/include/linux/unaligned/access_ok.h
--- linux-2.6.38.4/include/linux/unaligned/access_ok.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/unaligned/access_ok.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/unaligned/access_ok.h 2011-04-28 19:34:15.000000000 -0400
@@ -6,32 +6,32 @@
static inline u16 get_unaligned_le16(const void *p)
@@ -47701,7 +54011,7 @@ diff -urNp linux-2.6.38.4/include/linux/unaligned/access_ok.h linux-2.6.38.4/inc
static inline void put_unaligned_le16(u16 val, void *p)
diff -urNp linux-2.6.38.4/include/linux/usb/hcd.h linux-2.6.38.4/include/linux/usb/hcd.h
--- linux-2.6.38.4/include/linux/usb/hcd.h 2011-04-18 17:27:14.000000000 -0400
-+++ linux-2.6.38.4/include/linux/usb/hcd.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/usb/hcd.h 2011-04-28 19:34:15.000000000 -0400
@@ -589,7 +589,7 @@ struct usb_mon_operations {
/* void (*urb_unlink)(struct usb_bus *bus, struct urb *urb); */
};
@@ -47722,7 +54032,7 @@ diff -urNp linux-2.6.38.4/include/linux/usb/hcd.h linux-2.6.38.4/include/linux/u
#else
diff -urNp linux-2.6.38.4/include/linux/vmalloc.h linux-2.6.38.4/include/linux/vmalloc.h
--- linux-2.6.38.4/include/linux/vmalloc.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/vmalloc.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/vmalloc.h 2011-04-28 19:34:15.000000000 -0400
@@ -13,6 +13,11 @@ struct vm_area_struct; /* vma defining
#define VM_MAP 0x00000004 /* vmap()ed pages */
#define VM_USERMAP 0x00000008 /* suitable for remap_vmalloc_range */
@@ -47841,7 +54151,7 @@ diff -urNp linux-2.6.38.4/include/linux/vmalloc.h linux-2.6.38.4/include/linux/v
#endif /* _LINUX_VMALLOC_H */
diff -urNp linux-2.6.38.4/include/linux/vmstat.h linux-2.6.38.4/include/linux/vmstat.h
--- linux-2.6.38.4/include/linux/vmstat.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/linux/vmstat.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/linux/vmstat.h 2011-04-28 19:34:15.000000000 -0400
@@ -140,18 +140,18 @@ static inline void vm_events_fold_cpu(in
/*
* Zone based page accounting with per cpu differentials.
@@ -47905,9 +54215,47 @@ diff -urNp linux-2.6.38.4/include/linux/vmstat.h linux-2.6.38.4/include/linux/vm
}
static inline void __dec_zone_page_state(struct page *page,
+diff -urNp linux-2.6.38.4/include/media/v4l2-device.h linux-2.6.38.4/include/media/v4l2-device.h
+--- linux-2.6.38.4/include/media/v4l2-device.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/media/v4l2-device.h 2011-04-28 19:57:25.000000000 -0400
+@@ -77,7 +77,7 @@ int __must_check v4l2_device_register(st
+ this function returns 0. If the name ends with a digit (e.g. cx18),
+ then the name will be set to cx18-0 since cx180 looks really odd. */
+ int v4l2_device_set_name(struct v4l2_device *v4l2_dev, const char *basename,
+- atomic_t *instance);
++ atomic_unchecked_t *instance);
+
+ /* Set v4l2_dev->dev to NULL. Call when the USB parent disconnects.
+ Since the parent disappears this ensures that v4l2_dev doesn't have an
+diff -urNp linux-2.6.38.4/include/net/caif/cfctrl.h linux-2.6.38.4/include/net/caif/cfctrl.h
+--- linux-2.6.38.4/include/net/caif/cfctrl.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/net/caif/cfctrl.h 2011-04-28 19:57:25.000000000 -0400
+@@ -101,8 +101,8 @@ struct cfctrl_request_info {
+ struct cfctrl {
+ struct cfsrvl serv;
+ struct cfctrl_rsp res;
+- atomic_t req_seq_no;
+- atomic_t rsp_seq_no;
++ atomic_unchecked_t req_seq_no;
++ atomic_unchecked_t rsp_seq_no;
+ struct list_head list;
+ /* Protects from simultaneous access to first_req list */
+ spinlock_t info_list_lock;
+diff -urNp linux-2.6.38.4/include/net/flow.h linux-2.6.38.4/include/net/flow.h
+--- linux-2.6.38.4/include/net/flow.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/net/flow.h 2011-04-28 19:57:25.000000000 -0400
+@@ -109,7 +109,7 @@ extern struct flow_cache_object *flow_ca
+ u8 dir, flow_resolve_t resolver, void *ctx);
+
+ extern void flow_cache_flush(void);
+-extern atomic_t flow_cache_genid;
++extern atomic_unchecked_t flow_cache_genid;
+
+ static inline int flow_cache_uli_match(struct flowi *fl1, struct flowi *fl2)
+ {
diff -urNp linux-2.6.38.4/include/net/inetpeer.h linux-2.6.38.4/include/net/inetpeer.h
--- linux-2.6.38.4/include/net/inetpeer.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/net/inetpeer.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/net/inetpeer.h 2011-04-28 19:34:15.000000000 -0400
@@ -38,8 +38,8 @@ struct inet_peer {
*/
union {
@@ -47928,9 +54276,30 @@ diff -urNp linux-2.6.38.4/include/net/inetpeer.h linux-2.6.38.4/include/net/inet
}
#endif /* _NET_INETPEER_H */
+diff -urNp linux-2.6.38.4/include/net/ip_vs.h linux-2.6.38.4/include/net/ip_vs.h
+--- linux-2.6.38.4/include/net/ip_vs.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/net/ip_vs.h 2011-04-28 19:57:25.000000000 -0400
+@@ -404,7 +404,7 @@ struct ip_vs_conn {
+ struct ip_vs_conn *control; /* Master control connection */
+ atomic_t n_control; /* Number of controlled ones */
+ struct ip_vs_dest *dest; /* real server */
+- atomic_t in_pkts; /* incoming packet counter */
++ atomic_unchecked_t in_pkts; /* incoming packet counter */
+
+ /* packet transmitter for different forwarding methods. If it
+ mangles the packet, it must return NF_DROP or better NF_STOLEN,
+@@ -513,7 +513,7 @@ struct ip_vs_dest {
+ union nf_inet_addr addr; /* IP address of the server */
+ __be16 port; /* port number of the server */
+ volatile unsigned flags; /* dest status flags */
+- atomic_t conn_flags; /* flags to copy to conn */
++ atomic_unchecked_t conn_flags; /* flags to copy to conn */
+ atomic_t weight; /* server weight */
+
+ atomic_t refcnt; /* reference counter */
diff -urNp linux-2.6.38.4/include/net/irda/ircomm_tty.h linux-2.6.38.4/include/net/irda/ircomm_tty.h
--- linux-2.6.38.4/include/net/irda/ircomm_tty.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/net/irda/ircomm_tty.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/net/irda/ircomm_tty.h 2011-04-28 19:34:15.000000000 -0400
@@ -35,6 +35,7 @@
#include <linux/termios.h>
#include <linux/timer.h>
@@ -47950,9 +54319,21 @@ diff -urNp linux-2.6.38.4/include/net/irda/ircomm_tty.h linux-2.6.38.4/include/n
/* Protect concurent access to :
* o self->open_count
+diff -urNp linux-2.6.38.4/include/net/iucv/af_iucv.h linux-2.6.38.4/include/net/iucv/af_iucv.h
+--- linux-2.6.38.4/include/net/iucv/af_iucv.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/net/iucv/af_iucv.h 2011-04-28 19:57:25.000000000 -0400
+@@ -87,7 +87,7 @@ struct iucv_sock {
+ struct iucv_sock_list {
+ struct hlist_head head;
+ rwlock_t lock;
+- atomic_t autobind_name;
++ atomic_unchecked_t autobind_name;
+ };
+
+ unsigned int iucv_sock_poll(struct file *file, struct socket *sock,
diff -urNp linux-2.6.38.4/include/net/neighbour.h linux-2.6.38.4/include/net/neighbour.h
--- linux-2.6.38.4/include/net/neighbour.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/net/neighbour.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/net/neighbour.h 2011-04-28 19:34:15.000000000 -0400
@@ -118,12 +118,12 @@ struct neighbour {
struct neigh_ops {
@@ -47974,7 +54355,7 @@ diff -urNp linux-2.6.38.4/include/net/neighbour.h linux-2.6.38.4/include/net/nei
struct pneigh_entry {
diff -urNp linux-2.6.38.4/include/net/netlink.h linux-2.6.38.4/include/net/netlink.h
--- linux-2.6.38.4/include/net/netlink.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/net/netlink.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/net/netlink.h 2011-04-28 19:34:15.000000000 -0400
@@ -562,7 +562,7 @@ static inline void *nlmsg_get_pos(struct
static inline void nlmsg_trim(struct sk_buff *skb, const void *mark)
{
@@ -47984,9 +54365,21 @@ diff -urNp linux-2.6.38.4/include/net/netlink.h linux-2.6.38.4/include/net/netli
}
/**
+diff -urNp linux-2.6.38.4/include/net/netns/ipv4.h linux-2.6.38.4/include/net/netns/ipv4.h
+--- linux-2.6.38.4/include/net/netns/ipv4.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/net/netns/ipv4.h 2011-04-28 19:57:25.000000000 -0400
+@@ -55,7 +55,7 @@ struct netns_ipv4 {
+ int sysctl_rt_cache_rebuild_count;
+ int current_rt_cache_rebuild_count;
+
+- atomic_t rt_genid;
++ atomic_unchecked_t rt_genid;
+
+ #ifdef CONFIG_IP_MROUTE
+ #ifndef CONFIG_IP_MROUTE_MULTIPLE_TABLES
diff -urNp linux-2.6.38.4/include/net/sctp/sctp.h linux-2.6.38.4/include/net/sctp/sctp.h
--- linux-2.6.38.4/include/net/sctp/sctp.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/net/sctp/sctp.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/net/sctp/sctp.h 2011-04-28 19:34:15.000000000 -0400
@@ -316,9 +316,9 @@ do { \
#else /* SCTP_DEBUG */
@@ -48000,9 +54393,21 @@ diff -urNp linux-2.6.38.4/include/net/sctp/sctp.h linux-2.6.38.4/include/net/sct
#define SCTP_ENABLE_DEBUG
#define SCTP_DISABLE_DEBUG
#define SCTP_ASSERT(expr, str, func)
+diff -urNp linux-2.6.38.4/include/net/sock.h linux-2.6.38.4/include/net/sock.h
+--- linux-2.6.38.4/include/net/sock.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/net/sock.h 2011-04-28 19:57:25.000000000 -0400
+@@ -277,7 +277,7 @@ struct sock {
+ #ifdef CONFIG_RPS
+ __u32 sk_rxhash;
+ #endif
+- atomic_t sk_drops;
++ atomic_unchecked_t sk_drops;
+ int sk_rcvbuf;
+
+ struct sk_filter __rcu *sk_filter;
diff -urNp linux-2.6.38.4/include/net/tcp.h linux-2.6.38.4/include/net/tcp.h
--- linux-2.6.38.4/include/net/tcp.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/net/tcp.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/net/tcp.h 2011-04-28 19:34:15.000000000 -0400
@@ -1382,7 +1382,7 @@ enum tcp_seq_states {
struct tcp_seq_afinfo {
char *name;
@@ -48014,7 +54419,7 @@ diff -urNp linux-2.6.38.4/include/net/tcp.h linux-2.6.38.4/include/net/tcp.h
diff -urNp linux-2.6.38.4/include/net/udp.h linux-2.6.38.4/include/net/udp.h
--- linux-2.6.38.4/include/net/udp.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/net/udp.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/net/udp.h 2011-04-28 19:34:15.000000000 -0400
@@ -223,7 +223,7 @@ struct udp_seq_afinfo {
char *name;
sa_family_t family;
@@ -48024,9 +54429,37 @@ diff -urNp linux-2.6.38.4/include/net/udp.h linux-2.6.38.4/include/net/udp.h
struct seq_operations seq_ops;
};
+diff -urNp linux-2.6.38.4/include/net/xfrm.h linux-2.6.38.4/include/net/xfrm.h
+--- linux-2.6.38.4/include/net/xfrm.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/net/xfrm.h 2011-04-28 19:57:25.000000000 -0400
+@@ -484,7 +484,7 @@ struct xfrm_policy {
+ struct timer_list timer;
+
+ struct flow_cache_object flo;
+- atomic_t genid;
++ atomic_unchecked_t genid;
+ u32 priority;
+ u32 index;
+ struct xfrm_mark mark;
+diff -urNp linux-2.6.38.4/include/scsi/scsi_device.h linux-2.6.38.4/include/scsi/scsi_device.h
+--- linux-2.6.38.4/include/scsi/scsi_device.h 2011-04-18 17:27:18.000000000 -0400
++++ linux-2.6.38.4/include/scsi/scsi_device.h 2011-04-28 19:57:25.000000000 -0400
+@@ -161,9 +161,9 @@ struct scsi_device {
+ unsigned int max_device_blocked; /* what device_blocked counts down from */
+ #define SCSI_DEFAULT_DEVICE_BLOCKED 3
+
+- atomic_t iorequest_cnt;
+- atomic_t iodone_cnt;
+- atomic_t ioerr_cnt;
++ atomic_unchecked_t iorequest_cnt;
++ atomic_unchecked_t iodone_cnt;
++ atomic_unchecked_t ioerr_cnt;
+
+ struct device sdev_gendev,
+ sdev_dev;
diff -urNp linux-2.6.38.4/include/sound/ac97_codec.h linux-2.6.38.4/include/sound/ac97_codec.h
--- linux-2.6.38.4/include/sound/ac97_codec.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/sound/ac97_codec.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/sound/ac97_codec.h 2011-04-28 19:34:15.000000000 -0400
@@ -419,15 +419,15 @@
struct snd_ac97;
@@ -48050,9 +54483,44 @@ diff -urNp linux-2.6.38.4/include/sound/ac97_codec.h linux-2.6.38.4/include/soun
};
struct snd_ac97_bus_ops {
+diff -urNp linux-2.6.38.4/include/sound/ymfpci.h linux-2.6.38.4/include/sound/ymfpci.h
+--- linux-2.6.38.4/include/sound/ymfpci.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/sound/ymfpci.h 2011-04-28 19:57:25.000000000 -0400
+@@ -358,7 +358,7 @@ struct snd_ymfpci {
+ spinlock_t reg_lock;
+ spinlock_t voice_lock;
+ wait_queue_head_t interrupt_sleep;
+- atomic_t interrupt_sleep_count;
++ atomic_unchecked_t interrupt_sleep_count;
+ struct snd_info_entry *proc_entry;
+ const struct firmware *dsp_microcode;
+ const struct firmware *controller_microcode;
+diff -urNp linux-2.6.38.4/include/target/target_core_base.h linux-2.6.38.4/include/target/target_core_base.h
+--- linux-2.6.38.4/include/target/target_core_base.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/target/target_core_base.h 2011-04-28 19:57:25.000000000 -0400
+@@ -431,8 +431,8 @@ struct se_transport_task {
+ atomic_t t_task_cdbs_left;
+ atomic_t t_task_cdbs_ex_left;
+ atomic_t t_task_cdbs_timeout_left;
+- atomic_t t_task_cdbs_sent;
+- atomic_t t_transport_aborted;
++ atomic_unchecked_t t_task_cdbs_sent;
++ atomic_unchecked_t t_transport_aborted;
+ atomic_t t_transport_active;
+ atomic_t t_transport_complete;
+ atomic_t t_transport_queue_active;
+@@ -753,7 +753,7 @@ struct se_device {
+ atomic_t active_cmds;
+ atomic_t simple_cmds;
+ atomic_t depth_left;
+- atomic_t dev_ordered_id;
++ atomic_unchecked_t dev_ordered_id;
+ atomic_t dev_tur_active;
+ atomic_t execute_tasks;
+ atomic_t dev_status_thr_count;
diff -urNp linux-2.6.38.4/include/trace/events/irq.h linux-2.6.38.4/include/trace/events/irq.h
--- linux-2.6.38.4/include/trace/events/irq.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/trace/events/irq.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/trace/events/irq.h 2011-04-28 19:34:15.000000000 -0400
@@ -36,7 +36,7 @@ struct softirq_action;
*/
TRACE_EVENT(irq_handler_entry,
@@ -48071,9 +54539,27 @@ diff -urNp linux-2.6.38.4/include/trace/events/irq.h linux-2.6.38.4/include/trac
TP_ARGS(irq, action, ret),
+diff -urNp linux-2.6.38.4/include/video/udlfb.h linux-2.6.38.4/include/video/udlfb.h
+--- linux-2.6.38.4/include/video/udlfb.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/include/video/udlfb.h 2011-04-28 19:57:25.000000000 -0400
+@@ -51,10 +51,10 @@ struct dlfb_data {
+ int base8;
+ u32 pseudo_palette[256];
+ /* blit-only rendering path metrics, exposed through sysfs */
+- atomic_t bytes_rendered; /* raw pixel-bytes driver asked to render */
+- atomic_t bytes_identical; /* saved effort with backbuffer comparison */
+- atomic_t bytes_sent; /* to usb, after compression including overhead */
+- atomic_t cpu_kcycles_used; /* transpired during pixel processing */
++ atomic_unchecked_t bytes_rendered; /* raw pixel-bytes driver asked to render */
++ atomic_unchecked_t bytes_identical; /* saved effort with backbuffer comparison */
++ atomic_unchecked_t bytes_sent; /* to usb, after compression including overhead */
++ atomic_unchecked_t cpu_kcycles_used; /* transpired during pixel processing */
+ };
+
+ #define NR_USB_REQUEST_I2C_SUB_IO 0x02
diff -urNp linux-2.6.38.4/include/video/uvesafb.h linux-2.6.38.4/include/video/uvesafb.h
--- linux-2.6.38.4/include/video/uvesafb.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/include/video/uvesafb.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/include/video/uvesafb.h 2011-04-28 19:34:15.000000000 -0400
@@ -177,6 +177,7 @@ struct uvesafb_par {
u8 ypan; /* 0 - nothing, 1 - ypan, 2 - ywrap */
u8 pmi_setpal; /* PMI for palette changes */
@@ -48084,7 +54570,7 @@ diff -urNp linux-2.6.38.4/include/video/uvesafb.h linux-2.6.38.4/include/video/u
u8 *vbe_state_orig; /*
diff -urNp linux-2.6.38.4/init/do_mounts.c linux-2.6.38.4/init/do_mounts.c
--- linux-2.6.38.4/init/do_mounts.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/init/do_mounts.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/init/do_mounts.c 2011-04-28 19:34:15.000000000 -0400
@@ -287,7 +287,7 @@ static void __init get_fs_names(char *pa
static int __init do_mount_root(char *name, char *fs, int flags, void *data)
@@ -48126,7 +54612,7 @@ diff -urNp linux-2.6.38.4/init/do_mounts.c linux-2.6.38.4/init/do_mounts.c
}
diff -urNp linux-2.6.38.4/init/do_mounts.h linux-2.6.38.4/init/do_mounts.h
--- linux-2.6.38.4/init/do_mounts.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/init/do_mounts.h 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/init/do_mounts.h 2011-04-28 19:34:15.000000000 -0400
@@ -15,15 +15,15 @@ extern int root_mountflags;
static inline int create_dev(char *name, dev_t dev)
@@ -48148,7 +54634,7 @@ diff -urNp linux-2.6.38.4/init/do_mounts.h linux-2.6.38.4/init/do_mounts.h
return 0;
diff -urNp linux-2.6.38.4/init/do_mounts_initrd.c linux-2.6.38.4/init/do_mounts_initrd.c
--- linux-2.6.38.4/init/do_mounts_initrd.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/init/do_mounts_initrd.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/init/do_mounts_initrd.c 2011-04-28 19:34:15.000000000 -0400
@@ -44,13 +44,13 @@ static void __init handle_initrd(void)
create_dev("/dev/root.old", Root_RAM0);
/* mount initrd on rootfs' /root */
@@ -48225,7 +54711,7 @@ diff -urNp linux-2.6.38.4/init/do_mounts_initrd.c linux-2.6.38.4/init/do_mounts_
}
diff -urNp linux-2.6.38.4/init/do_mounts_md.c linux-2.6.38.4/init/do_mounts_md.c
--- linux-2.6.38.4/init/do_mounts_md.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/init/do_mounts_md.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/init/do_mounts_md.c 2011-04-28 19:34:15.000000000 -0400
@@ -170,7 +170,7 @@ static void __init md_setup_drive(void)
partitioned ? "_d" : "", minor,
md_setup_args[ent].device_names);
@@ -48246,7 +54732,7 @@ diff -urNp linux-2.6.38.4/init/do_mounts_md.c linux-2.6.38.4/init/do_mounts_md.c
sys_close(fd);
diff -urNp linux-2.6.38.4/init/initramfs.c linux-2.6.38.4/init/initramfs.c
--- linux-2.6.38.4/init/initramfs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/init/initramfs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/init/initramfs.c 2011-04-28 19:34:15.000000000 -0400
@@ -74,7 +74,7 @@ static void __init free_hash(void)
}
}
@@ -48357,7 +54843,7 @@ diff -urNp linux-2.6.38.4/init/initramfs.c linux-2.6.38.4/init/initramfs.c
return 0;
diff -urNp linux-2.6.38.4/init/Kconfig linux-2.6.38.4/init/Kconfig
--- linux-2.6.38.4/init/Kconfig 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/init/Kconfig 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/init/Kconfig 2011-04-28 19:34:15.000000000 -0400
@@ -1185,7 +1185,7 @@ config SLUB_DEBUG
config COMPAT_BRK
@@ -48369,7 +54855,7 @@ diff -urNp linux-2.6.38.4/init/Kconfig linux-2.6.38.4/init/Kconfig
also breaks ancient binaries (including anything libc5 based).
diff -urNp linux-2.6.38.4/init/main.c linux-2.6.38.4/init/main.c
--- linux-2.6.38.4/init/main.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/init/main.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/init/main.c 2011-04-28 19:34:15.000000000 -0400
@@ -96,6 +96,8 @@ static inline void mark_rodata_ro(void)
extern void tc_init(void);
#endif
@@ -48481,7 +54967,7 @@ diff -urNp linux-2.6.38.4/init/main.c linux-2.6.38.4/init/main.c
* we're essentially up and running. Get rid of the
diff -urNp linux-2.6.38.4/ipc/mqueue.c linux-2.6.38.4/ipc/mqueue.c
--- linux-2.6.38.4/ipc/mqueue.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/ipc/mqueue.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/ipc/mqueue.c 2011-04-28 19:34:15.000000000 -0400
@@ -154,6 +154,7 @@ static struct inode *mqueue_get_inode(st
mq_bytes = (mq_msg_tblsz +
(info->attr.mq_maxmsg * info->attr.mq_msgsize));
@@ -48492,7 +54978,7 @@ diff -urNp linux-2.6.38.4/ipc/mqueue.c linux-2.6.38.4/ipc/mqueue.c
u->mq_bytes + mq_bytes >
diff -urNp linux-2.6.38.4/ipc/shm.c linux-2.6.38.4/ipc/shm.c
--- linux-2.6.38.4/ipc/shm.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/ipc/shm.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/ipc/shm.c 2011-04-28 19:34:15.000000000 -0400
@@ -69,6 +69,14 @@ static void shm_destroy (struct ipc_name
static int sysvipc_shm_proc_show(struct seq_file *s, void *it);
#endif
@@ -48556,7 +55042,7 @@ diff -urNp linux-2.6.38.4/ipc/shm.c linux-2.6.38.4/ipc/shm.c
diff -urNp linux-2.6.38.4/kernel/acct.c linux-2.6.38.4/kernel/acct.c
--- linux-2.6.38.4/kernel/acct.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/acct.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/acct.c 2011-04-28 19:34:15.000000000 -0400
@@ -570,7 +570,7 @@ static void do_acct_process(struct bsd_a
*/
flim = current->signal->rlim[RLIMIT_FSIZE].rlim_cur;
@@ -48566,9 +55052,69 @@ diff -urNp linux-2.6.38.4/kernel/acct.c linux-2.6.38.4/kernel/acct.c
sizeof(acct_t), &file->f_pos);
current->signal->rlim[RLIMIT_FSIZE].rlim_cur = flim;
set_fs(fs);
+diff -urNp linux-2.6.38.4/kernel/audit.c linux-2.6.38.4/kernel/audit.c
+--- linux-2.6.38.4/kernel/audit.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/kernel/audit.c 2011-04-28 19:57:25.000000000 -0400
+@@ -110,7 +110,7 @@ u32 audit_sig_sid = 0;
+ 3) suppressed due to audit_rate_limit
+ 4) suppressed due to audit_backlog_limit
+ */
+-static atomic_t audit_lost = ATOMIC_INIT(0);
++static atomic_unchecked_t audit_lost = ATOMIC_INIT(0);
+
+ /* The netlink socket. */
+ static struct sock *audit_sock;
+@@ -232,7 +232,7 @@ void audit_log_lost(const char *message)
+ unsigned long now;
+ int print;
+
+- atomic_inc(&audit_lost);
++ atomic_inc_unchecked(&audit_lost);
+
+ print = (audit_failure == AUDIT_FAIL_PANIC || !audit_rate_limit);
+
+@@ -251,7 +251,7 @@ void audit_log_lost(const char *message)
+ printk(KERN_WARNING
+ "audit: audit_lost=%d audit_rate_limit=%d "
+ "audit_backlog_limit=%d\n",
+- atomic_read(&audit_lost),
++ atomic_read_unchecked(&audit_lost),
+ audit_rate_limit,
+ audit_backlog_limit);
+ audit_panic(message);
+@@ -684,7 +684,7 @@ static int audit_receive_msg(struct sk_b
+ status_set.pid = audit_pid;
+ status_set.rate_limit = audit_rate_limit;
+ status_set.backlog_limit = audit_backlog_limit;
+- status_set.lost = atomic_read(&audit_lost);
++ status_set.lost = atomic_read_unchecked(&audit_lost);
+ status_set.backlog = skb_queue_len(&audit_skb_queue);
+ audit_send_reply(NETLINK_CB(skb).pid, seq, AUDIT_GET, 0, 0,
+ &status_set, sizeof(status_set));
+diff -urNp linux-2.6.38.4/kernel/auditsc.c linux-2.6.38.4/kernel/auditsc.c
+--- linux-2.6.38.4/kernel/auditsc.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/kernel/auditsc.c 2011-04-28 19:57:25.000000000 -0400
+@@ -2111,7 +2111,7 @@ int auditsc_get_stamp(struct audit_conte
+ }
+
+ /* global counter which is incremented every time something logs in */
+-static atomic_t session_id = ATOMIC_INIT(0);
++static atomic_unchecked_t session_id = ATOMIC_INIT(0);
+
+ /**
+ * audit_set_loginuid - set a task's audit_context loginuid
+@@ -2124,7 +2124,7 @@ static atomic_t session_id = ATOMIC_INIT
+ */
+ int audit_set_loginuid(struct task_struct *task, uid_t loginuid)
+ {
+- unsigned int sessionid = atomic_inc_return(&session_id);
++ unsigned int sessionid = atomic_inc_return_unchecked(&session_id);
+ struct audit_context *context = task->audit_context;
+
+ if (context && context->in_syscall) {
diff -urNp linux-2.6.38.4/kernel/capability.c linux-2.6.38.4/kernel/capability.c
--- linux-2.6.38.4/kernel/capability.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/capability.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/capability.c 2011-04-28 19:34:15.000000000 -0400
@@ -205,6 +205,9 @@ SYSCALL_DEFINE2(capget, cap_user_header_
* before modification is attempted and the application
* fails.
@@ -48609,7 +55155,7 @@ diff -urNp linux-2.6.38.4/kernel/capability.c linux-2.6.38.4/kernel/capability.c
+EXPORT_SYMBOL(capable_nolog);
diff -urNp linux-2.6.38.4/kernel/compat.c linux-2.6.38.4/kernel/compat.c
--- linux-2.6.38.4/kernel/compat.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/compat.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/compat.c 2011-04-28 19:34:15.000000000 -0400
@@ -13,6 +13,7 @@
#include <linux/linkage.h>
@@ -48620,7 +55166,7 @@ diff -urNp linux-2.6.38.4/kernel/compat.c linux-2.6.38.4/kernel/compat.c
#include <linux/signal.h>
diff -urNp linux-2.6.38.4/kernel/configs.c linux-2.6.38.4/kernel/configs.c
--- linux-2.6.38.4/kernel/configs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/configs.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/configs.c 2011-04-28 19:34:15.000000000 -0400
@@ -74,8 +74,19 @@ static int __init ikconfig_init(void)
struct proc_dir_entry *entry;
@@ -48643,7 +55189,7 @@ diff -urNp linux-2.6.38.4/kernel/configs.c linux-2.6.38.4/kernel/configs.c
diff -urNp linux-2.6.38.4/kernel/cred.c linux-2.6.38.4/kernel/cred.c
--- linux-2.6.38.4/kernel/cred.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/cred.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/cred.c 2011-04-28 19:34:15.000000000 -0400
@@ -483,6 +483,8 @@ int commit_creds(struct cred *new)
get_cred(new); /* we will require a ref for the subj creds too */
@@ -48655,7 +55201,7 @@ diff -urNp linux-2.6.38.4/kernel/cred.c linux-2.6.38.4/kernel/cred.c
old->egid != new->egid ||
diff -urNp linux-2.6.38.4/kernel/debug/debug_core.c linux-2.6.38.4/kernel/debug/debug_core.c
--- linux-2.6.38.4/kernel/debug/debug_core.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/debug/debug_core.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/debug/debug_core.c 2011-04-28 19:57:25.000000000 -0400
@@ -72,7 +72,7 @@ int kgdb_io_module_registered;
/* Guard for recursive entry */
static int exception_level;
@@ -48665,6 +55211,66 @@ diff -urNp linux-2.6.38.4/kernel/debug/debug_core.c linux-2.6.38.4/kernel/debug/
static DEFINE_SPINLOCK(kgdb_registration_lock);
/* kgdb console driver is loaded */
+@@ -119,7 +119,7 @@ static DEFINE_RAW_SPINLOCK(dbg_slave_loc
+ */
+ static atomic_t masters_in_kgdb;
+ static atomic_t slaves_in_kgdb;
+-static atomic_t kgdb_break_tasklet_var;
++static atomic_unchecked_t kgdb_break_tasklet_var;
+ atomic_t kgdb_setting_breakpoint;
+
+ struct task_struct *kgdb_usethread;
+@@ -129,7 +129,7 @@ int kgdb_single_step;
+ static pid_t kgdb_sstep_pid;
+
+ /* to keep track of the CPU which is doing the single stepping*/
+-atomic_t kgdb_cpu_doing_single_step = ATOMIC_INIT(-1);
++atomic_unchecked_t kgdb_cpu_doing_single_step = ATOMIC_INIT(-1);
+
+ /*
+ * If you are debugging a problem where roundup (the collection of
+@@ -542,7 +542,7 @@ return_normal:
+ * kernel will only try for the value of sstep_tries before
+ * giving up and continuing on.
+ */
+- if (atomic_read(&kgdb_cpu_doing_single_step) != -1 &&
++ if (atomic_read_unchecked(&kgdb_cpu_doing_single_step) != -1 &&
+ (kgdb_info[cpu].task &&
+ kgdb_info[cpu].task->pid != kgdb_sstep_pid) && --sstep_tries) {
+ atomic_set(&kgdb_active, -1);
+@@ -636,8 +636,8 @@ cpu_master_loop:
+ }
+
+ kgdb_restore:
+- if (atomic_read(&kgdb_cpu_doing_single_step) != -1) {
+- int sstep_cpu = atomic_read(&kgdb_cpu_doing_single_step);
++ if (atomic_read_unchecked(&kgdb_cpu_doing_single_step) != -1) {
++ int sstep_cpu = atomic_read_unchecked(&kgdb_cpu_doing_single_step);
+ if (kgdb_info[sstep_cpu].task)
+ kgdb_sstep_pid = kgdb_info[sstep_cpu].task->pid;
+ else
+@@ -834,18 +834,18 @@ static void kgdb_unregister_callbacks(vo
+ static void kgdb_tasklet_bpt(unsigned long ing)
+ {
+ kgdb_breakpoint();
+- atomic_set(&kgdb_break_tasklet_var, 0);
++ atomic_set_unchecked(&kgdb_break_tasklet_var, 0);
+ }
+
+ static DECLARE_TASKLET(kgdb_tasklet_breakpoint, kgdb_tasklet_bpt, 0);
+
+ void kgdb_schedule_breakpoint(void)
+ {
+- if (atomic_read(&kgdb_break_tasklet_var) ||
++ if (atomic_read_unchecked(&kgdb_break_tasklet_var) ||
+ atomic_read(&kgdb_active) != -1 ||
+ atomic_read(&kgdb_setting_breakpoint))
+ return;
+- atomic_inc(&kgdb_break_tasklet_var);
++ atomic_inc_unchecked(&kgdb_break_tasklet_var);
+ tasklet_schedule(&kgdb_tasklet_breakpoint);
+ }
+ EXPORT_SYMBOL_GPL(kgdb_schedule_breakpoint);
@@ -864,7 +864,7 @@ static void kgdb_initial_breakpoint(void
*
* Register it with the KGDB core.
@@ -48685,7 +55291,7 @@ diff -urNp linux-2.6.38.4/kernel/debug/debug_core.c linux-2.6.38.4/kernel/debug/
diff -urNp linux-2.6.38.4/kernel/debug/kdb/kdb_main.c linux-2.6.38.4/kernel/debug/kdb/kdb_main.c
--- linux-2.6.38.4/kernel/debug/kdb/kdb_main.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/debug/kdb/kdb_main.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/debug/kdb/kdb_main.c 2011-04-28 19:34:15.000000000 -0400
@@ -1980,7 +1980,7 @@ static int kdb_lsmod(int argc, const cha
list_for_each_entry(mod, kdb_modules, list) {
@@ -48706,7 +55312,7 @@ diff -urNp linux-2.6.38.4/kernel/debug/kdb/kdb_main.c linux-2.6.38.4/kernel/debu
{
diff -urNp linux-2.6.38.4/kernel/exit.c linux-2.6.38.4/kernel/exit.c
--- linux-2.6.38.4/kernel/exit.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/exit.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/exit.c 2011-04-28 19:34:15.000000000 -0400
@@ -57,6 +57,10 @@
#include <asm/pgtable.h>
#include <asm/mmu_context.h>
@@ -48828,7 +55434,7 @@ diff -urNp linux-2.6.38.4/kernel/exit.c linux-2.6.38.4/kernel/exit.c
if (group_dead)
diff -urNp linux-2.6.38.4/kernel/fork.c linux-2.6.38.4/kernel/fork.c
--- linux-2.6.38.4/kernel/fork.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/fork.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/fork.c 2011-04-28 19:34:15.000000000 -0400
@@ -280,7 +280,7 @@ static struct task_struct *dup_task_stru
*stackend = STACK_END_MAGIC; /* for overflow detection */
@@ -49127,7 +55733,7 @@ diff -urNp linux-2.6.38.4/kernel/fork.c linux-2.6.38.4/kernel/fork.c
new_fs = fs;
diff -urNp linux-2.6.38.4/kernel/futex.c linux-2.6.38.4/kernel/futex.c
--- linux-2.6.38.4/kernel/futex.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/kernel/futex.c 2011-04-22 19:21:35.000000000 -0400
++++ linux-2.6.38.4/kernel/futex.c 2011-04-28 19:34:15.000000000 -0400
@@ -54,6 +54,7 @@
#include <linux/mount.h>
#include <linux/pagemap.h>
@@ -49196,7 +55802,7 @@ diff -urNp linux-2.6.38.4/kernel/futex.c linux-2.6.38.4/kernel/futex.c
diff -urNp linux-2.6.38.4/kernel/futex_compat.c linux-2.6.38.4/kernel/futex_compat.c
--- linux-2.6.38.4/kernel/futex_compat.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/futex_compat.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/futex_compat.c 2011-04-28 19:34:15.000000000 -0400
@@ -10,6 +10,7 @@
#include <linux/compat.h>
#include <linux/nsproxy.h>
@@ -49236,7 +55842,7 @@ diff -urNp linux-2.6.38.4/kernel/futex_compat.c linux-2.6.38.4/kernel/futex_comp
}
diff -urNp linux-2.6.38.4/kernel/gcov/base.c linux-2.6.38.4/kernel/gcov/base.c
--- linux-2.6.38.4/kernel/gcov/base.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/gcov/base.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/gcov/base.c 2011-04-28 19:34:15.000000000 -0400
@@ -102,11 +102,6 @@ void gcov_enable_events(void)
}
@@ -49260,7 +55866,7 @@ diff -urNp linux-2.6.38.4/kernel/gcov/base.c linux-2.6.38.4/kernel/gcov/base.c
else
diff -urNp linux-2.6.38.4/kernel/hrtimer.c linux-2.6.38.4/kernel/hrtimer.c
--- linux-2.6.38.4/kernel/hrtimer.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/hrtimer.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/hrtimer.c 2011-04-28 19:34:15.000000000 -0400
@@ -1371,7 +1371,7 @@ void hrtimer_peek_ahead_timers(void)
local_irq_restore(flags);
}
@@ -49272,7 +55878,7 @@ diff -urNp linux-2.6.38.4/kernel/hrtimer.c linux-2.6.38.4/kernel/hrtimer.c
}
diff -urNp linux-2.6.38.4/kernel/jump_label.c linux-2.6.38.4/kernel/jump_label.c
--- linux-2.6.38.4/kernel/jump_label.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/jump_label.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/jump_label.c 2011-04-28 19:34:15.000000000 -0400
@@ -49,6 +49,17 @@ void jump_label_unlock(void)
mutex_unlock(&jump_label_mutex);
}
@@ -49315,7 +55921,7 @@ diff -urNp linux-2.6.38.4/kernel/jump_label.c linux-2.6.38.4/kernel/jump_label.c
}
diff -urNp linux-2.6.38.4/kernel/kallsyms.c linux-2.6.38.4/kernel/kallsyms.c
--- linux-2.6.38.4/kernel/kallsyms.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/kallsyms.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/kallsyms.c 2011-04-28 19:34:15.000000000 -0400
@@ -11,6 +11,9 @@
* Changed the compression method from stem compression to "table lookup"
* compression (see scripts/kallsyms.c for a more complete description)
@@ -49420,7 +56026,7 @@ diff -urNp linux-2.6.38.4/kernel/kallsyms.c linux-2.6.38.4/kernel/kallsyms.c
reset_iter(iter, 0);
diff -urNp linux-2.6.38.4/kernel/kmod.c linux-2.6.38.4/kernel/kmod.c
--- linux-2.6.38.4/kernel/kmod.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/kmod.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/kmod.c 2011-04-28 19:34:15.000000000 -0400
@@ -65,13 +65,12 @@ char modprobe_path[KMOD_PATH_LEN] = "/sb
* If module auto-loading support is disabled then this function
* becomes a no-operation.
@@ -49519,7 +56125,7 @@ diff -urNp linux-2.6.38.4/kernel/kmod.c linux-2.6.38.4/kernel/kmod.c
diff -urNp linux-2.6.38.4/kernel/kprobes.c linux-2.6.38.4/kernel/kprobes.c
--- linux-2.6.38.4/kernel/kprobes.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/kprobes.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/kprobes.c 2011-04-28 19:34:15.000000000 -0400
@@ -185,7 +185,7 @@ static kprobe_opcode_t __kprobes *__get_
* kernel image and loaded module images reside. This is required
* so x86_64 can correctly handle the %rip-relative fixups.
@@ -49558,7 +56164,7 @@ diff -urNp linux-2.6.38.4/kernel/kprobes.c linux-2.6.38.4/kernel/kprobes.c
preempt_disable();
diff -urNp linux-2.6.38.4/kernel/lockdep.c linux-2.6.38.4/kernel/lockdep.c
--- linux-2.6.38.4/kernel/lockdep.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/lockdep.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/lockdep.c 2011-04-28 19:34:15.000000000 -0400
@@ -571,6 +571,10 @@ static int static_obj(void *obj)
end = (unsigned long) &_end,
addr = (unsigned long) obj;
@@ -49589,7 +56195,7 @@ diff -urNp linux-2.6.38.4/kernel/lockdep.c linux-2.6.38.4/kernel/lockdep.c
if (class->name_version > 1)
diff -urNp linux-2.6.38.4/kernel/lockdep_proc.c linux-2.6.38.4/kernel/lockdep_proc.c
--- linux-2.6.38.4/kernel/lockdep_proc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/lockdep_proc.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/lockdep_proc.c 2011-04-28 19:34:15.000000000 -0400
@@ -39,7 +39,7 @@ static void l_stop(struct seq_file *m, v
static void print_name(struct seq_file *m, struct lock_class *class)
@@ -49601,7 +56207,7 @@ diff -urNp linux-2.6.38.4/kernel/lockdep_proc.c linux-2.6.38.4/kernel/lockdep_pr
if (!name) {
diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
--- linux-2.6.38.4/kernel/module.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/module.c 2011-04-17 16:05:04.000000000 -0400
++++ linux-2.6.38.4/kernel/module.c 2011-04-29 18:46:41.000000000 -0400
@@ -57,6 +57,7 @@
#include <linux/kmemleak.h>
#include <linux/jump_label.h>
@@ -49750,16 +56356,22 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
#ifdef CONFIG_MPU
update_protections(current->mm);
-@@ -1775,10 +1780,25 @@ static int simplify_symbols(struct modul
+@@ -1775,10 +1780,31 @@ static int simplify_symbols(struct modul
unsigned int i;
int ret = 0;
const struct kernel_symbol *ksym;
+#ifdef CONFIG_GRKERNSEC_MODHARDEN
+ int is_fs_load = 0;
+ int register_filesystem_found = 0;
++ char *p;
+
-+ if (strstr(mod->args, "grsec_modharden_fs"))
++ p = strstr(mod->args, "grsec_modharden_fs");
++ if (p) {
++ char *endptr = p + strlen("grsec_modharden_fs");
++ /* copy \0 as well */
++ memmove(p, endptr, strlen(mod->args) - (unsigned int)(endptr - mod->args) + 1);
+ is_fs_load = 1;
++ }
+#endif
for (i = 1; i < symsec->sh_size / sizeof(Elf_Sym); i++) {
@@ -49776,7 +56388,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
switch (sym[i].st_shndx) {
case SHN_COMMON:
/* We compiled with -fno-common. These are not
-@@ -1799,7 +1819,9 @@ static int simplify_symbols(struct modul
+@@ -1799,7 +1825,9 @@ static int simplify_symbols(struct modul
ksym = resolve_symbol_wait(mod, info, name);
/* Ok if resolved. */
if (ksym && !IS_ERR(ksym)) {
@@ -49786,7 +56398,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
break;
}
-@@ -1818,11 +1840,20 @@ static int simplify_symbols(struct modul
+@@ -1818,11 +1846,20 @@ static int simplify_symbols(struct modul
secbase = (unsigned long)mod_percpu(mod);
else
secbase = info->sechdrs[sym[i].st_shndx].sh_addr;
@@ -49807,7 +56419,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
return ret;
}
-@@ -1906,22 +1937,12 @@ static void layout_sections(struct modul
+@@ -1906,22 +1943,12 @@ static void layout_sections(struct modul
|| s->sh_entsize != ~0UL
|| strstarts(sname, ".init"))
continue;
@@ -49834,7 +56446,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
}
DEBUGP("Init section allocation order:\n");
-@@ -1935,23 +1956,13 @@ static void layout_sections(struct modul
+@@ -1935,23 +1962,13 @@ static void layout_sections(struct modul
|| s->sh_entsize != ~0UL
|| !strstarts(sname, ".init"))
continue;
@@ -49863,7 +56475,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
}
}
-@@ -2119,7 +2130,7 @@ static void layout_symtab(struct module
+@@ -2119,7 +2136,7 @@ static void layout_symtab(struct module
/* Put symbol section at end of init part of module. */
symsect->sh_flags |= SHF_ALLOC;
@@ -49872,7 +56484,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
info->index.sym) | INIT_OFFSET_MASK;
DEBUGP("\t%s\n", info->secstrings + symsect->sh_name);
-@@ -2136,19 +2147,19 @@ static void layout_symtab(struct module
+@@ -2136,19 +2153,19 @@ static void layout_symtab(struct module
}
/* Append room for core symbols at end of core part. */
@@ -49897,7 +56509,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
}
static void add_kallsyms(struct module *mod, const struct load_info *info)
-@@ -2164,11 +2175,13 @@ static void add_kallsyms(struct module *
+@@ -2164,11 +2181,13 @@ static void add_kallsyms(struct module *
/* Make sure we get permanent strtab: don't use info->strtab. */
mod->strtab = (void *)info->sechdrs[info->index.str].sh_addr;
@@ -49912,7 +56524,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
src = mod->symtab;
*dst = *src;
for (ndst = i = 1; i < mod->num_symtab; ++i, ++src) {
-@@ -2181,10 +2194,12 @@ static void add_kallsyms(struct module *
+@@ -2181,10 +2200,12 @@ static void add_kallsyms(struct module *
}
mod->core_num_syms = ndst;
@@ -49926,7 +56538,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
}
#else
static inline void layout_symtab(struct module *mod, struct load_info *info)
-@@ -2213,17 +2228,33 @@ static void dynamic_debug_remove(struct
+@@ -2213,17 +2234,33 @@ static void dynamic_debug_remove(struct
ddebug_remove_module(debug->modname);
}
@@ -49965,7 +56577,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
mutex_unlock(&module_mutex);
}
return ret;
-@@ -2516,7 +2547,7 @@ static int move_module(struct module *mo
+@@ -2516,7 +2553,7 @@ static int move_module(struct module *mo
void *ptr;
/* Do the allocs. */
@@ -49974,7 +56586,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
/*
* The pointer to this block is stored in the module structure
* which is inside the block. Just mark it as not being a
-@@ -2526,23 +2557,50 @@ static int move_module(struct module *mo
+@@ -2526,23 +2563,50 @@ static int move_module(struct module *mo
if (!ptr)
return -ENOMEM;
@@ -50033,7 +56645,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
/* Transfer each section which specifies SHF_ALLOC */
DEBUGP("final section addresses:\n");
-@@ -2553,16 +2611,45 @@ static int move_module(struct module *mo
+@@ -2553,16 +2617,45 @@ static int move_module(struct module *mo
if (!(shdr->sh_flags & SHF_ALLOC))
continue;
@@ -50086,7 +56698,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
DEBUGP("\t0x%lx %s\n",
shdr->sh_addr, info->secstrings + shdr->sh_name);
}
-@@ -2613,12 +2700,12 @@ static void flush_module_icache(const st
+@@ -2613,12 +2706,12 @@ static void flush_module_icache(const st
* Do it before processing of module parameters, so the module
* can provide parameter accessor functions of its own.
*/
@@ -50105,7 +56717,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
set_fs(old_fs);
}
-@@ -2690,8 +2777,10 @@ static void module_deallocate(struct mod
+@@ -2690,8 +2783,10 @@ static void module_deallocate(struct mod
{
kfree(info->strmap);
percpu_modfree(mod);
@@ -50118,7 +56730,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
}
static int post_relocation(struct module *mod, const struct load_info *info)
-@@ -2748,9 +2837,38 @@ static struct module *load_module(void _
+@@ -2748,9 +2843,38 @@ static struct module *load_module(void _
if (err)
goto free_unload;
@@ -50157,7 +56769,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
/* Fix up syms, so that st_value is a pointer to location. */
err = simplify_symbols(mod, &info);
if (err < 0)
-@@ -2766,13 +2884,6 @@ static struct module *load_module(void _
+@@ -2766,13 +2890,6 @@ static struct module *load_module(void _
flush_module_icache(mod);
@@ -50171,7 +56783,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
/* Mark state as coming so strong_try_module_get() ignores us. */
mod->state = MODULE_STATE_COMING;
-@@ -2832,11 +2943,10 @@ static struct module *load_module(void _
+@@ -2832,11 +2949,10 @@ static struct module *load_module(void _
unlock:
mutex_unlock(&module_mutex);
synchronize_sched();
@@ -50184,7 +56796,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
free_unload:
module_unload_free(mod);
free_module:
-@@ -2877,16 +2987,16 @@ SYSCALL_DEFINE3(init_module, void __user
+@@ -2877,16 +2993,16 @@ SYSCALL_DEFINE3(init_module, void __user
MODULE_STATE_COMING, mod);
/* Set RO and NX regions for core */
@@ -50209,7 +56821,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
do_mod_ctors(mod);
/* Start the module */
-@@ -2931,11 +3041,13 @@ SYSCALL_DEFINE3(init_module, void __user
+@@ -2931,11 +3047,13 @@ SYSCALL_DEFINE3(init_module, void __user
mod->symtab = mod->core_symtab;
mod->strtab = mod->core_strtab;
#endif
@@ -50228,7 +56840,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
mutex_unlock(&module_mutex);
return 0;
-@@ -2966,10 +3078,16 @@ static const char *get_ksymbol(struct mo
+@@ -2966,10 +3084,16 @@ static const char *get_ksymbol(struct mo
unsigned long nextval;
/* At worse, next value is at end of module */
@@ -50248,7 +56860,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
/* Scan for closest preceeding symbol, and next symbol. (ELF
starts real symbols at 1). */
-@@ -3215,7 +3333,7 @@ static int m_show(struct seq_file *m, vo
+@@ -3215,7 +3339,7 @@ static int m_show(struct seq_file *m, vo
char buf[8];
seq_printf(m, "%s %u",
@@ -50257,7 +56869,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
print_unload_info(m, mod);
/* Informative for users. */
-@@ -3224,7 +3342,7 @@ static int m_show(struct seq_file *m, vo
+@@ -3224,7 +3348,7 @@ static int m_show(struct seq_file *m, vo
mod->state == MODULE_STATE_COMING ? "Loading":
"Live");
/* Used by oprofile and other similar tools. */
@@ -50266,7 +56878,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
/* Taints info */
if (mod->taints)
-@@ -3260,7 +3378,17 @@ static const struct file_operations proc
+@@ -3260,7 +3384,17 @@ static const struct file_operations proc
static int __init proc_modules_init(void)
{
@@ -50284,7 +56896,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
return 0;
}
module_init(proc_modules_init);
-@@ -3319,12 +3447,12 @@ struct module *__module_address(unsigned
+@@ -3319,12 +3453,12 @@ struct module *__module_address(unsigned
{
struct module *mod;
@@ -50300,7 +56912,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
return mod;
return NULL;
}
-@@ -3358,11 +3486,20 @@ bool is_module_text_address(unsigned lon
+@@ -3358,11 +3492,20 @@ bool is_module_text_address(unsigned lon
*/
struct module *__module_text_address(unsigned long addr)
{
@@ -50326,7 +56938,7 @@ diff -urNp linux-2.6.38.4/kernel/module.c linux-2.6.38.4/kernel/module.c
return mod;
diff -urNp linux-2.6.38.4/kernel/mutex.c linux-2.6.38.4/kernel/mutex.c
--- linux-2.6.38.4/kernel/mutex.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/mutex.c 2011-04-17 16:24:38.000000000 -0400
++++ linux-2.6.38.4/kernel/mutex.c 2011-04-28 19:34:15.000000000 -0400
@@ -160,7 +160,7 @@ __mutex_lock_common(struct mutex *lock,
*/
@@ -50366,7 +56978,7 @@ diff -urNp linux-2.6.38.4/kernel/mutex.c linux-2.6.38.4/kernel/mutex.c
/* set it to 0 if there are no waiters left: */
diff -urNp linux-2.6.38.4/kernel/mutex-debug.c linux-2.6.38.4/kernel/mutex-debug.c
--- linux-2.6.38.4/kernel/mutex-debug.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/mutex-debug.c 2011-04-17 16:23:07.000000000 -0400
++++ linux-2.6.38.4/kernel/mutex-debug.c 2011-04-28 19:34:15.000000000 -0400
@@ -49,21 +49,21 @@ void debug_mutex_free_waiter(struct mute
}
@@ -50406,7 +57018,7 @@ diff -urNp linux-2.6.38.4/kernel/mutex-debug.c linux-2.6.38.4/kernel/mutex-debug
}
diff -urNp linux-2.6.38.4/kernel/mutex-debug.h linux-2.6.38.4/kernel/mutex-debug.h
--- linux-2.6.38.4/kernel/mutex-debug.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/mutex-debug.h 2011-04-17 16:26:49.000000000 -0400
++++ linux-2.6.38.4/kernel/mutex-debug.h 2011-04-28 19:34:15.000000000 -0400
@@ -20,16 +20,16 @@ extern void debug_mutex_wake_waiter(stru
extern void debug_mutex_free_waiter(struct mutex_waiter *waiter);
extern void debug_mutex_add_waiter(struct mutex *lock,
@@ -50429,7 +57041,7 @@ diff -urNp linux-2.6.38.4/kernel/mutex-debug.h linux-2.6.38.4/kernel/mutex-debug
static inline void mutex_clear_owner(struct mutex *lock)
diff -urNp linux-2.6.38.4/kernel/mutex.h linux-2.6.38.4/kernel/mutex.h
--- linux-2.6.38.4/kernel/mutex.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/mutex.h 2011-04-17 16:24:51.000000000 -0400
++++ linux-2.6.38.4/kernel/mutex.h 2011-04-28 19:34:15.000000000 -0400
@@ -19,7 +19,7 @@
#ifdef CONFIG_SMP
static inline void mutex_set_owner(struct mutex *lock)
@@ -50439,9 +57051,35 @@ diff -urNp linux-2.6.38.4/kernel/mutex.h linux-2.6.38.4/kernel/mutex.h
}
static inline void mutex_clear_owner(struct mutex *lock)
+diff -urNp linux-2.6.38.4/kernel/padata.c linux-2.6.38.4/kernel/padata.c
+--- linux-2.6.38.4/kernel/padata.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/kernel/padata.c 2011-04-28 19:57:25.000000000 -0400
+@@ -132,10 +132,10 @@ int padata_do_parallel(struct padata_ins
+ padata->pd = pd;
+ padata->cb_cpu = cb_cpu;
+
+- if (unlikely(atomic_read(&pd->seq_nr) == pd->max_seq_nr))
+- atomic_set(&pd->seq_nr, -1);
++ if (unlikely(atomic_read_unchecked(&pd->seq_nr) == pd->max_seq_nr))
++ atomic_set_unchecked(&pd->seq_nr, -1);
+
+- padata->seq_nr = atomic_inc_return(&pd->seq_nr);
++ padata->seq_nr = atomic_inc_return_unchecked(&pd->seq_nr);
+
+ target_cpu = padata_cpu_hash(padata);
+ queue = per_cpu_ptr(pd->pqueue, target_cpu);
+@@ -444,7 +444,7 @@ static struct parallel_data *padata_allo
+ padata_init_pqueues(pd);
+ padata_init_squeues(pd);
+ setup_timer(&pd->timer, padata_reorder_timer, (unsigned long)pd);
+- atomic_set(&pd->seq_nr, -1);
++ atomic_set_unchecked(&pd->seq_nr, -1);
+ atomic_set(&pd->reorder_objects, 0);
+ atomic_set(&pd->refcnt, 0);
+ pd->pinst = pinst;
diff -urNp linux-2.6.38.4/kernel/panic.c linux-2.6.38.4/kernel/panic.c
--- linux-2.6.38.4/kernel/panic.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/panic.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/panic.c 2011-04-28 19:34:15.000000000 -0400
@@ -369,7 +369,7 @@ static void warn_slowpath_common(const c
const char *board;
@@ -50461,9 +57099,92 @@ diff -urNp linux-2.6.38.4/kernel/panic.c linux-2.6.38.4/kernel/panic.c
__builtin_return_address(0));
}
EXPORT_SYMBOL(__stack_chk_fail);
+diff -urNp linux-2.6.38.4/kernel/perf_event.c linux-2.6.38.4/kernel/perf_event.c
+--- linux-2.6.38.4/kernel/perf_event.c 2011-04-18 17:27:18.000000000 -0400
++++ linux-2.6.38.4/kernel/perf_event.c 2011-04-28 19:57:25.000000000 -0400
+@@ -70,7 +70,7 @@ int sysctl_perf_event_mlock __read_mostl
+ */
+ int sysctl_perf_event_sample_rate __read_mostly = 100000;
+
+-static atomic64_t perf_event_id;
++static atomic64_unchecked_t perf_event_id;
+
+ static void cpu_ctx_sched_out(struct perf_cpu_context *cpuctx,
+ enum event_type_t event_type);
+@@ -1923,7 +1923,7 @@ static void __perf_event_read(void *info
+
+ static inline u64 perf_event_count(struct perf_event *event)
+ {
+- return local64_read(&event->count) + atomic64_read(&event->child_count);
++ return local64_read(&event->count) + atomic64_read_unchecked(&event->child_count);
+ }
+
+ static u64 perf_event_read(struct perf_event *event)
+@@ -2442,9 +2442,9 @@ u64 perf_event_read_value(struct perf_ev
+ mutex_lock(&event->child_mutex);
+ total += perf_event_read(event);
+ *enabled += event->total_time_enabled +
+- atomic64_read(&event->child_total_time_enabled);
++ atomic64_read_unchecked(&event->child_total_time_enabled);
+ *running += event->total_time_running +
+- atomic64_read(&event->child_total_time_running);
++ atomic64_read_unchecked(&event->child_total_time_running);
+
+ list_for_each_entry(child, &event->child_list, child_list) {
+ total += perf_event_read(child);
+@@ -2807,10 +2807,10 @@ void perf_event_update_userpage(struct p
+ userpg->offset -= local64_read(&event->hw.prev_count);
+
+ userpg->time_enabled = event->total_time_enabled +
+- atomic64_read(&event->child_total_time_enabled);
++ atomic64_read_unchecked(&event->child_total_time_enabled);
+
+ userpg->time_running = event->total_time_running +
+- atomic64_read(&event->child_total_time_running);
++ atomic64_read_unchecked(&event->child_total_time_running);
+
+ barrier();
+ ++userpg->lock;
+@@ -3607,11 +3607,11 @@ static void perf_output_read_one(struct
+ values[n++] = perf_event_count(event);
+ if (read_format & PERF_FORMAT_TOTAL_TIME_ENABLED) {
+ values[n++] = enabled +
+- atomic64_read(&event->child_total_time_enabled);
++ atomic64_read_unchecked(&event->child_total_time_enabled);
+ }
+ if (read_format & PERF_FORMAT_TOTAL_TIME_RUNNING) {
+ values[n++] = running +
+- atomic64_read(&event->child_total_time_running);
++ atomic64_read_unchecked(&event->child_total_time_running);
+ }
+ if (read_format & PERF_FORMAT_ID)
+ values[n++] = primary_event_id(event);
+@@ -5597,7 +5597,7 @@ perf_event_alloc(struct perf_event_attr
+ event->parent = parent_event;
+
+ event->ns = get_pid_ns(current->nsproxy->pid_ns);
+- event->id = atomic64_inc_return(&perf_event_id);
++ event->id = atomic64_inc_return_unchecked(&perf_event_id);
+
+ event->state = PERF_EVENT_STATE_INACTIVE;
+
+@@ -6095,10 +6095,10 @@ static void sync_child_event(struct perf
+ /*
+ * Add back the child's count to the parent's count:
+ */
+- atomic64_add(child_val, &parent_event->child_count);
+- atomic64_add(child_event->total_time_enabled,
++ atomic64_add_unchecked(child_val, &parent_event->child_count);
++ atomic64_add_unchecked(child_event->total_time_enabled,
+ &parent_event->child_total_time_enabled);
+- atomic64_add(child_event->total_time_running,
++ atomic64_add_unchecked(child_event->total_time_running,
+ &parent_event->child_total_time_running);
+
+ /*
diff -urNp linux-2.6.38.4/kernel/pid.c linux-2.6.38.4/kernel/pid.c
--- linux-2.6.38.4/kernel/pid.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/kernel/pid.c 2011-04-18 19:22:06.000000000 -0400
++++ linux-2.6.38.4/kernel/pid.c 2011-04-28 19:34:15.000000000 -0400
@@ -33,6 +33,7 @@
#include <linux/rculist.h>
#include <linux/bootmem.h>
@@ -50500,7 +57221,7 @@ diff -urNp linux-2.6.38.4/kernel/pid.c linux-2.6.38.4/kernel/pid.c
struct task_struct *find_task_by_vpid(pid_t vnr)
diff -urNp linux-2.6.38.4/kernel/posix-cpu-timers.c linux-2.6.38.4/kernel/posix-cpu-timers.c
--- linux-2.6.38.4/kernel/posix-cpu-timers.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/posix-cpu-timers.c 2011-04-17 15:57:32.000000000 -0400
++++ linux-2.6.38.4/kernel/posix-cpu-timers.c 2011-04-28 19:34:15.000000000 -0400
@@ -6,6 +6,7 @@
#include <linux/posix-timers.h>
#include <linux/errno.h>
@@ -50511,7 +57232,7 @@ diff -urNp linux-2.6.38.4/kernel/posix-cpu-timers.c linux-2.6.38.4/kernel/posix-
#include <trace/events/timer.h>
diff -urNp linux-2.6.38.4/kernel/posix-timers.c linux-2.6.38.4/kernel/posix-timers.c
--- linux-2.6.38.4/kernel/posix-timers.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/posix-timers.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/posix-timers.c 2011-04-28 19:34:15.000000000 -0400
@@ -42,6 +42,7 @@
#include <linux/compiler.h>
#include <linux/idr.h>
@@ -50536,7 +57257,7 @@ diff -urNp linux-2.6.38.4/kernel/posix-timers.c linux-2.6.38.4/kernel/posix-time
diff -urNp linux-2.6.38.4/kernel/power/poweroff.c linux-2.6.38.4/kernel/power/poweroff.c
--- linux-2.6.38.4/kernel/power/poweroff.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/power/poweroff.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/power/poweroff.c 2011-04-28 19:34:15.000000000 -0400
@@ -37,7 +37,7 @@ static struct sysrq_key_op sysrq_powerof
.enable_mask = SYSRQ_ENABLE_BOOT,
};
@@ -50548,7 +57269,7 @@ diff -urNp linux-2.6.38.4/kernel/power/poweroff.c linux-2.6.38.4/kernel/power/po
return 0;
diff -urNp linux-2.6.38.4/kernel/power/process.c linux-2.6.38.4/kernel/power/process.c
--- linux-2.6.38.4/kernel/power/process.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/power/process.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/power/process.c 2011-04-28 19:34:15.000000000 -0400
@@ -41,6 +41,7 @@ static int try_to_freeze_tasks(bool sig_
u64 elapsed_csecs64;
unsigned int elapsed_csecs;
@@ -50593,7 +57314,7 @@ diff -urNp linux-2.6.38.4/kernel/power/process.c linux-2.6.38.4/kernel/power/pro
if (pm_wakeup_pending()) {
diff -urNp linux-2.6.38.4/kernel/printk.c linux-2.6.38.4/kernel/printk.c
--- linux-2.6.38.4/kernel/printk.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/printk.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/printk.c 2011-04-28 19:34:15.000000000 -0400
@@ -279,12 +279,17 @@ static int check_syslog_permissions(int
if (from_file && type != SYSLOG_ACTION_OPEN)
return 0;
@@ -50613,9 +57334,69 @@ diff -urNp linux-2.6.38.4/kernel/printk.c linux-2.6.38.4/kernel/printk.c
"but no CAP_SYSLOG (deprecated).\n");
return 0;
}
+diff -urNp linux-2.6.38.4/kernel/profile.c linux-2.6.38.4/kernel/profile.c
+--- linux-2.6.38.4/kernel/profile.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/kernel/profile.c 2011-04-28 19:57:25.000000000 -0400
+@@ -39,7 +39,7 @@ struct profile_hit {
+ /* Oprofile timer tick hook */
+ static int (*timer_hook)(struct pt_regs *) __read_mostly;
+
+-static atomic_t *prof_buffer;
++static atomic_unchecked_t *prof_buffer;
+ static unsigned long prof_len, prof_shift;
+
+ int prof_on __read_mostly;
+@@ -283,7 +283,7 @@ static void profile_flip_buffers(void)
+ hits[i].pc = 0;
+ continue;
+ }
+- atomic_add(hits[i].hits, &prof_buffer[hits[i].pc]);
++ atomic_add_unchecked(hits[i].hits, &prof_buffer[hits[i].pc]);
+ hits[i].hits = hits[i].pc = 0;
+ }
+ }
+@@ -346,9 +346,9 @@ void profile_hits(int type, void *__pc,
+ * Add the current hit(s) and flush the write-queue out
+ * to the global buffer:
+ */
+- atomic_add(nr_hits, &prof_buffer[pc]);
++ atomic_add_unchecked(nr_hits, &prof_buffer[pc]);
+ for (i = 0; i < NR_PROFILE_HIT; ++i) {
+- atomic_add(hits[i].hits, &prof_buffer[hits[i].pc]);
++ atomic_add_unchecked(hits[i].hits, &prof_buffer[hits[i].pc]);
+ hits[i].pc = hits[i].hits = 0;
+ }
+ out:
+@@ -426,7 +426,7 @@ void profile_hits(int type, void *__pc,
+ if (prof_on != type || !prof_buffer)
+ return;
+ pc = ((unsigned long)__pc - (unsigned long)_stext) >> prof_shift;
+- atomic_add(nr_hits, &prof_buffer[min(pc, prof_len - 1)]);
++ atomic_add_unchecked(nr_hits, &prof_buffer[min(pc, prof_len - 1)]);
+ }
+ #endif /* !CONFIG_SMP */
+ EXPORT_SYMBOL_GPL(profile_hits);
+@@ -517,7 +517,7 @@ read_profile(struct file *file, char __u
+ return -EFAULT;
+ buf++; p++; count--; read++;
+ }
+- pnt = (char *)prof_buffer + p - sizeof(atomic_t);
++ pnt = (char *)prof_buffer + p - sizeof(atomic_unchecked_t);
+ if (copy_to_user(buf, (void *)pnt, count))
+ return -EFAULT;
+ read += count;
+@@ -548,7 +548,7 @@ static ssize_t write_profile(struct file
+ }
+ #endif
+ profile_discard_flip_buffers();
+- memset(prof_buffer, 0, prof_len * sizeof(atomic_t));
++ memset(prof_buffer, 0, prof_len * sizeof(atomic_unchecked_t));
+ return count;
+ }
+
diff -urNp linux-2.6.38.4/kernel/ptrace.c linux-2.6.38.4/kernel/ptrace.c
--- linux-2.6.38.4/kernel/ptrace.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/ptrace.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/ptrace.c 2011-04-28 19:34:15.000000000 -0400
@@ -116,7 +116,8 @@ int ptrace_check_attach(struct task_stru
return ret;
}
@@ -50757,9 +57538,176 @@ diff -urNp linux-2.6.38.4/kernel/ptrace.c linux-2.6.38.4/kernel/ptrace.c
goto out_put_task_struct;
}
+diff -urNp linux-2.6.38.4/kernel/rcutorture.c linux-2.6.38.4/kernel/rcutorture.c
+--- linux-2.6.38.4/kernel/rcutorture.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/kernel/rcutorture.c 2011-04-28 19:57:25.000000000 -0400
+@@ -139,12 +139,12 @@ static DEFINE_PER_CPU(long [RCU_TORTURE_
+ { 0 };
+ static DEFINE_PER_CPU(long [RCU_TORTURE_PIPE_LEN + 1], rcu_torture_batch) =
+ { 0 };
+-static atomic_t rcu_torture_wcount[RCU_TORTURE_PIPE_LEN + 1];
+-static atomic_t n_rcu_torture_alloc;
+-static atomic_t n_rcu_torture_alloc_fail;
+-static atomic_t n_rcu_torture_free;
+-static atomic_t n_rcu_torture_mberror;
+-static atomic_t n_rcu_torture_error;
++static atomic_unchecked_t rcu_torture_wcount[RCU_TORTURE_PIPE_LEN + 1];
++static atomic_unchecked_t n_rcu_torture_alloc;
++static atomic_unchecked_t n_rcu_torture_alloc_fail;
++static atomic_unchecked_t n_rcu_torture_free;
++static atomic_unchecked_t n_rcu_torture_mberror;
++static atomic_unchecked_t n_rcu_torture_error;
+ static long n_rcu_torture_boost_ktrerror;
+ static long n_rcu_torture_boost_rterror;
+ static long n_rcu_torture_boost_allocerror;
+@@ -226,11 +226,11 @@ rcu_torture_alloc(void)
+
+ spin_lock_bh(&rcu_torture_lock);
+ if (list_empty(&rcu_torture_freelist)) {
+- atomic_inc(&n_rcu_torture_alloc_fail);
++ atomic_inc_unchecked(&n_rcu_torture_alloc_fail);
+ spin_unlock_bh(&rcu_torture_lock);
+ return NULL;
+ }
+- atomic_inc(&n_rcu_torture_alloc);
++ atomic_inc_unchecked(&n_rcu_torture_alloc);
+ p = rcu_torture_freelist.next;
+ list_del_init(p);
+ spin_unlock_bh(&rcu_torture_lock);
+@@ -243,7 +243,7 @@ rcu_torture_alloc(void)
+ static void
+ rcu_torture_free(struct rcu_torture *p)
+ {
+- atomic_inc(&n_rcu_torture_free);
++ atomic_inc_unchecked(&n_rcu_torture_free);
+ spin_lock_bh(&rcu_torture_lock);
+ list_add_tail(&p->rtort_free, &rcu_torture_freelist);
+ spin_unlock_bh(&rcu_torture_lock);
+@@ -363,7 +363,7 @@ rcu_torture_cb(struct rcu_head *p)
+ i = rp->rtort_pipe_count;
+ if (i > RCU_TORTURE_PIPE_LEN)
+ i = RCU_TORTURE_PIPE_LEN;
+- atomic_inc(&rcu_torture_wcount[i]);
++ atomic_inc_unchecked(&rcu_torture_wcount[i]);
+ if (++rp->rtort_pipe_count >= RCU_TORTURE_PIPE_LEN) {
+ rp->rtort_mbtest = 0;
+ rcu_torture_free(rp);
+@@ -410,7 +410,7 @@ static void rcu_sync_torture_deferred_fr
+ i = rp->rtort_pipe_count;
+ if (i > RCU_TORTURE_PIPE_LEN)
+ i = RCU_TORTURE_PIPE_LEN;
+- atomic_inc(&rcu_torture_wcount[i]);
++ atomic_inc_unchecked(&rcu_torture_wcount[i]);
+ if (++rp->rtort_pipe_count >= RCU_TORTURE_PIPE_LEN) {
+ rp->rtort_mbtest = 0;
+ list_del(&rp->rtort_free);
+@@ -883,7 +883,7 @@ rcu_torture_writer(void *arg)
+ i = old_rp->rtort_pipe_count;
+ if (i > RCU_TORTURE_PIPE_LEN)
+ i = RCU_TORTURE_PIPE_LEN;
+- atomic_inc(&rcu_torture_wcount[i]);
++ atomic_inc_unchecked(&rcu_torture_wcount[i]);
+ old_rp->rtort_pipe_count++;
+ cur_ops->deferred_free(old_rp);
+ }
+@@ -952,7 +952,7 @@ static void rcu_torture_timer(unsigned l
+ return;
+ }
+ if (p->rtort_mbtest == 0)
+- atomic_inc(&n_rcu_torture_mberror);
++ atomic_inc_unchecked(&n_rcu_torture_mberror);
+ spin_lock(&rand_lock);
+ cur_ops->read_delay(&rand);
+ n_rcu_torture_timers++;
+@@ -1014,7 +1014,7 @@ rcu_torture_reader(void *arg)
+ continue;
+ }
+ if (p->rtort_mbtest == 0)
+- atomic_inc(&n_rcu_torture_mberror);
++ atomic_inc_unchecked(&n_rcu_torture_mberror);
+ cur_ops->read_delay(&rand);
+ preempt_disable();
+ pipe_count = p->rtort_pipe_count;
+@@ -1073,10 +1073,10 @@ rcu_torture_printk(char *page)
+ rcu_torture_current,
+ rcu_torture_current_version,
+ list_empty(&rcu_torture_freelist),
+- atomic_read(&n_rcu_torture_alloc),
+- atomic_read(&n_rcu_torture_alloc_fail),
+- atomic_read(&n_rcu_torture_free),
+- atomic_read(&n_rcu_torture_mberror),
++ atomic_read_unchecked(&n_rcu_torture_alloc),
++ atomic_read_unchecked(&n_rcu_torture_alloc_fail),
++ atomic_read_unchecked(&n_rcu_torture_free),
++ atomic_read_unchecked(&n_rcu_torture_mberror),
+ n_rcu_torture_boost_ktrerror,
+ n_rcu_torture_boost_rterror,
+ n_rcu_torture_boost_allocerror,
+@@ -1084,7 +1084,7 @@ rcu_torture_printk(char *page)
+ n_rcu_torture_boost_failure,
+ n_rcu_torture_boosts,
+ n_rcu_torture_timers);
+- if (atomic_read(&n_rcu_torture_mberror) != 0 ||
++ if (atomic_read_unchecked(&n_rcu_torture_mberror) != 0 ||
+ n_rcu_torture_boost_ktrerror != 0 ||
+ n_rcu_torture_boost_rterror != 0 ||
+ n_rcu_torture_boost_allocerror != 0 ||
+@@ -1094,7 +1094,7 @@ rcu_torture_printk(char *page)
+ cnt += sprintf(&page[cnt], "\n%s%s ", torture_type, TORTURE_FLAG);
+ if (i > 1) {
+ cnt += sprintf(&page[cnt], "!!! ");
+- atomic_inc(&n_rcu_torture_error);
++ atomic_inc_unchecked(&n_rcu_torture_error);
+ WARN_ON_ONCE(1);
+ }
+ cnt += sprintf(&page[cnt], "Reader Pipe: ");
+@@ -1108,7 +1108,7 @@ rcu_torture_printk(char *page)
+ cnt += sprintf(&page[cnt], "Free-Block Circulation: ");
+ for (i = 0; i < RCU_TORTURE_PIPE_LEN + 1; i++) {
+ cnt += sprintf(&page[cnt], " %d",
+- atomic_read(&rcu_torture_wcount[i]));
++ atomic_read_unchecked(&rcu_torture_wcount[i]));
+ }
+ cnt += sprintf(&page[cnt], "\n");
+ if (cur_ops->stats)
+@@ -1416,7 +1416,7 @@ rcu_torture_cleanup(void)
+
+ if (cur_ops->cleanup)
+ cur_ops->cleanup();
+- if (atomic_read(&n_rcu_torture_error))
++ if (atomic_read_unchecked(&n_rcu_torture_error))
+ rcu_torture_print_module_parms(cur_ops, "End of test: FAILURE");
+ else
+ rcu_torture_print_module_parms(cur_ops, "End of test: SUCCESS");
+@@ -1480,11 +1480,11 @@ rcu_torture_init(void)
+
+ rcu_torture_current = NULL;
+ rcu_torture_current_version = 0;
+- atomic_set(&n_rcu_torture_alloc, 0);
+- atomic_set(&n_rcu_torture_alloc_fail, 0);
+- atomic_set(&n_rcu_torture_free, 0);
+- atomic_set(&n_rcu_torture_mberror, 0);
+- atomic_set(&n_rcu_torture_error, 0);
++ atomic_set_unchecked(&n_rcu_torture_alloc, 0);
++ atomic_set_unchecked(&n_rcu_torture_alloc_fail, 0);
++ atomic_set_unchecked(&n_rcu_torture_free, 0);
++ atomic_set_unchecked(&n_rcu_torture_mberror, 0);
++ atomic_set_unchecked(&n_rcu_torture_error, 0);
+ n_rcu_torture_boost_ktrerror = 0;
+ n_rcu_torture_boost_rterror = 0;
+ n_rcu_torture_boost_allocerror = 0;
+@@ -1492,7 +1492,7 @@ rcu_torture_init(void)
+ n_rcu_torture_boost_failure = 0;
+ n_rcu_torture_boosts = 0;
+ for (i = 0; i < RCU_TORTURE_PIPE_LEN + 1; i++)
+- atomic_set(&rcu_torture_wcount[i], 0);
++ atomic_set_unchecked(&rcu_torture_wcount[i], 0);
+ for_each_possible_cpu(cpu) {
+ for (i = 0; i < RCU_TORTURE_PIPE_LEN + 1; i++) {
+ per_cpu(rcu_torture_count, cpu)[i] = 0;
diff -urNp linux-2.6.38.4/kernel/rcutree.c linux-2.6.38.4/kernel/rcutree.c
--- linux-2.6.38.4/kernel/rcutree.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/rcutree.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/rcutree.c 2011-04-28 19:34:15.000000000 -0400
@@ -1389,7 +1389,7 @@ __rcu_process_callbacks(struct rcu_state
/*
* Do softirq processing for the current CPU.
@@ -50771,7 +57719,7 @@ diff -urNp linux-2.6.38.4/kernel/rcutree.c linux-2.6.38.4/kernel/rcutree.c
* Memory references from any prior RCU read-side critical sections
diff -urNp linux-2.6.38.4/kernel/rcutree_plugin.h linux-2.6.38.4/kernel/rcutree_plugin.h
--- linux-2.6.38.4/kernel/rcutree_plugin.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/rcutree_plugin.h 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/rcutree_plugin.h 2011-04-28 19:57:25.000000000 -0400
@@ -730,7 +730,7 @@ void synchronize_rcu_expedited(void)
/* Clean up and exit. */
@@ -50781,9 +57729,62 @@ diff -urNp linux-2.6.38.4/kernel/rcutree_plugin.h linux-2.6.38.4/kernel/rcutree_
unlock_mb_ret:
mutex_unlock(&sync_rcu_preempt_exp_mutex);
mb_ret:
+@@ -1025,8 +1025,8 @@ EXPORT_SYMBOL_GPL(synchronize_sched_expe
+
+ #else /* #ifndef CONFIG_SMP */
+
+-static atomic_t sync_sched_expedited_started = ATOMIC_INIT(0);
+-static atomic_t sync_sched_expedited_done = ATOMIC_INIT(0);
++static atomic_unchecked_t sync_sched_expedited_started = ATOMIC_INIT(0);
++static atomic_unchecked_t sync_sched_expedited_done = ATOMIC_INIT(0);
+
+ static int synchronize_sched_expedited_cpu_stop(void *data)
+ {
+@@ -1081,7 +1081,7 @@ void synchronize_sched_expedited(void)
+ int firstsnap, s, snap, trycount = 0;
+
+ /* Note that atomic_inc_return() implies full memory barrier. */
+- firstsnap = snap = atomic_inc_return(&sync_sched_expedited_started);
++ firstsnap = snap = atomic_inc_return_unchecked(&sync_sched_expedited_started);
+ get_online_cpus();
+
+ /*
+@@ -1102,7 +1102,7 @@ void synchronize_sched_expedited(void)
+ }
+
+ /* Check to see if someone else did our work for us. */
+- s = atomic_read(&sync_sched_expedited_done);
++ s = atomic_read_unchecked(&sync_sched_expedited_done);
+ if (UINT_CMP_GE((unsigned)s, (unsigned)firstsnap)) {
+ smp_mb(); /* ensure test happens before caller kfree */
+ return;
+@@ -1117,7 +1117,7 @@ void synchronize_sched_expedited(void)
+ * grace period works for us.
+ */
+ get_online_cpus();
+- snap = atomic_read(&sync_sched_expedited_started) - 1;
++ snap = atomic_read_unchecked(&sync_sched_expedited_started) - 1;
+ smp_mb(); /* ensure read is before try_stop_cpus(). */
+ }
+
+@@ -1128,12 +1128,12 @@ void synchronize_sched_expedited(void)
+ * than we did beat us to the punch.
+ */
+ do {
+- s = atomic_read(&sync_sched_expedited_done);
++ s = atomic_read_unchecked(&sync_sched_expedited_done);
+ if (UINT_CMP_GE((unsigned)s, (unsigned)snap)) {
+ smp_mb(); /* ensure test happens before caller kfree */
+ break;
+ }
+- } while (atomic_cmpxchg(&sync_sched_expedited_done, s, snap) != s);
++ } while (atomic_cmpxchg_unchecked(&sync_sched_expedited_done, s, snap) != s);
+
+ put_online_cpus();
+ }
diff -urNp linux-2.6.38.4/kernel/resource.c linux-2.6.38.4/kernel/resource.c
--- linux-2.6.38.4/kernel/resource.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/resource.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/resource.c 2011-04-28 19:34:15.000000000 -0400
@@ -133,8 +133,18 @@ static const struct file_operations proc
static int __init ioresources_init(void)
@@ -50805,7 +57806,7 @@ diff -urNp linux-2.6.38.4/kernel/resource.c linux-2.6.38.4/kernel/resource.c
__initcall(ioresources_init);
diff -urNp linux-2.6.38.4/kernel/rtmutex.c linux-2.6.38.4/kernel/rtmutex.c
--- linux-2.6.38.4/kernel/rtmutex.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/rtmutex.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/rtmutex.c 2011-04-28 19:34:15.000000000 -0400
@@ -511,7 +511,7 @@ static void wakeup_next_waiter(struct rt
*/
raw_spin_lock_irqsave(&pendowner->pi_lock, flags);
@@ -50815,9 +57816,123 @@ diff -urNp linux-2.6.38.4/kernel/rtmutex.c linux-2.6.38.4/kernel/rtmutex.c
WARN_ON(pendowner->pi_blocked_on != waiter);
WARN_ON(pendowner->pi_blocked_on->lock != lock);
+diff -urNp linux-2.6.38.4/kernel/rtmutex-tester.c linux-2.6.38.4/kernel/rtmutex-tester.c
+--- linux-2.6.38.4/kernel/rtmutex-tester.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/kernel/rtmutex-tester.c 2011-04-28 19:57:25.000000000 -0400
+@@ -21,7 +21,7 @@
+ #define MAX_RT_TEST_MUTEXES 8
+
+ static spinlock_t rttest_lock;
+-static atomic_t rttest_event;
++static atomic_unchecked_t rttest_event;
+
+ struct test_thread_data {
+ int opcode;
+@@ -64,7 +64,7 @@ static int handle_op(struct test_thread_
+
+ case RTTEST_LOCKCONT:
+ td->mutexes[td->opdata] = 1;
+- td->event = atomic_add_return(1, &rttest_event);
++ td->event = atomic_add_return_unchecked(1, &rttest_event);
+ return 0;
+
+ case RTTEST_RESET:
+@@ -84,7 +84,7 @@ static int handle_op(struct test_thread_
+ return 0;
+
+ case RTTEST_RESETEVENT:
+- atomic_set(&rttest_event, 0);
++ atomic_set_unchecked(&rttest_event, 0);
+ return 0;
+
+ default:
+@@ -101,9 +101,9 @@ static int handle_op(struct test_thread_
+ return ret;
+
+ td->mutexes[id] = 1;
+- td->event = atomic_add_return(1, &rttest_event);
++ td->event = atomic_add_return_unchecked(1, &rttest_event);
+ rt_mutex_lock(&mutexes[id]);
+- td->event = atomic_add_return(1, &rttest_event);
++ td->event = atomic_add_return_unchecked(1, &rttest_event);
+ td->mutexes[id] = 4;
+ return 0;
+
+@@ -114,9 +114,9 @@ static int handle_op(struct test_thread_
+ return ret;
+
+ td->mutexes[id] = 1;
+- td->event = atomic_add_return(1, &rttest_event);
++ td->event = atomic_add_return_unchecked(1, &rttest_event);
+ ret = rt_mutex_lock_interruptible(&mutexes[id], 0);
+- td->event = atomic_add_return(1, &rttest_event);
++ td->event = atomic_add_return_unchecked(1, &rttest_event);
+ td->mutexes[id] = ret ? 0 : 4;
+ return ret ? -EINTR : 0;
+
+@@ -125,9 +125,9 @@ static int handle_op(struct test_thread_
+ if (id < 0 || id >= MAX_RT_TEST_MUTEXES || td->mutexes[id] != 4)
+ return ret;
+
+- td->event = atomic_add_return(1, &rttest_event);
++ td->event = atomic_add_return_unchecked(1, &rttest_event);
+ rt_mutex_unlock(&mutexes[id]);
+- td->event = atomic_add_return(1, &rttest_event);
++ td->event = atomic_add_return_unchecked(1, &rttest_event);
+ td->mutexes[id] = 0;
+ return 0;
+
+@@ -193,7 +193,7 @@ void schedule_rt_mutex_test(struct rt_mu
+ break;
+
+ td->mutexes[dat] = 2;
+- td->event = atomic_add_return(1, &rttest_event);
++ td->event = atomic_add_return_unchecked(1, &rttest_event);
+ break;
+
+ case RTTEST_LOCKBKL:
+@@ -214,7 +214,7 @@ void schedule_rt_mutex_test(struct rt_mu
+ return;
+
+ td->mutexes[dat] = 3;
+- td->event = atomic_add_return(1, &rttest_event);
++ td->event = atomic_add_return_unchecked(1, &rttest_event);
+ break;
+
+ case RTTEST_LOCKNOWAIT:
+@@ -226,7 +226,7 @@ void schedule_rt_mutex_test(struct rt_mu
+ return;
+
+ td->mutexes[dat] = 1;
+- td->event = atomic_add_return(1, &rttest_event);
++ td->event = atomic_add_return_unchecked(1, &rttest_event);
+ return;
+
+ case RTTEST_LOCKBKL:
+diff -urNp linux-2.6.38.4/kernel/sched_autogroup.c linux-2.6.38.4/kernel/sched_autogroup.c
+--- linux-2.6.38.4/kernel/sched_autogroup.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/kernel/sched_autogroup.c 2011-04-28 19:57:25.000000000 -0400
+@@ -7,7 +7,7 @@
+
+ unsigned int __read_mostly sysctl_sched_autogroup_enabled = 1;
+ static struct autogroup autogroup_default;
+-static atomic_t autogroup_seq_nr;
++static atomic_unchecked_t autogroup_seq_nr;
+
+ static void __init autogroup_init(struct task_struct *init_task)
+ {
+@@ -79,7 +79,7 @@ static inline struct autogroup *autogrou
+
+ kref_init(&ag->kref);
+ init_rwsem(&ag->lock);
+- ag->id = atomic_inc_return(&autogroup_seq_nr);
++ ag->id = atomic_inc_return_unchecked(&autogroup_seq_nr);
+ ag->tg = tg;
+ #ifdef CONFIG_RT_GROUP_SCHED
+ /*
diff -urNp linux-2.6.38.4/kernel/sched.c linux-2.6.38.4/kernel/sched.c
--- linux-2.6.38.4/kernel/sched.c 2011-04-18 17:27:14.000000000 -0400
-+++ linux-2.6.38.4/kernel/sched.c 2011-04-17 16:29:21.000000000 -0400
++++ linux-2.6.38.4/kernel/sched.c 2011-04-28 19:34:15.000000000 -0400
@@ -4024,7 +4024,7 @@ EXPORT_SYMBOL(schedule);
* Look out! "owner" is an entirely speculative pointer
* access and not reliable.
@@ -50887,7 +58002,7 @@ diff -urNp linux-2.6.38.4/kernel/sched.c linux-2.6.38.4/kernel/sched.c
return;
diff -urNp linux-2.6.38.4/kernel/sched_fair.c linux-2.6.38.4/kernel/sched_fair.c
--- linux-2.6.38.4/kernel/sched_fair.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/kernel/sched_fair.c 2011-04-22 19:21:39.000000000 -0400
++++ linux-2.6.38.4/kernel/sched_fair.c 2011-04-28 19:34:15.000000000 -0400
@@ -3957,7 +3957,7 @@ static void nohz_idle_balance(int this_c
* run_rebalance_domains is triggered when needed from the scheduler tick.
* Also triggered for nohz idle balancing (with nohz_balancing_kick set).
@@ -50899,7 +58014,7 @@ diff -urNp linux-2.6.38.4/kernel/sched_fair.c linux-2.6.38.4/kernel/sched_fair.c
struct rq *this_rq = cpu_rq(this_cpu);
diff -urNp linux-2.6.38.4/kernel/signal.c linux-2.6.38.4/kernel/signal.c
--- linux-2.6.38.4/kernel/signal.c 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/kernel/signal.c 2011-04-17 16:53:48.000000000 -0400
++++ linux-2.6.38.4/kernel/signal.c 2011-04-28 19:34:15.000000000 -0400
@@ -45,12 +45,12 @@ static struct kmem_cache *sigqueue_cache
int print_fatal_signals __read_mostly;
@@ -51004,7 +58119,7 @@ diff -urNp linux-2.6.38.4/kernel/signal.c linux-2.6.38.4/kernel/signal.c
}
diff -urNp linux-2.6.38.4/kernel/smp.c linux-2.6.38.4/kernel/smp.c
--- linux-2.6.38.4/kernel/smp.c 2011-04-18 17:27:14.000000000 -0400
-+++ linux-2.6.38.4/kernel/smp.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/smp.c 2011-04-28 19:34:15.000000000 -0400
@@ -583,22 +583,22 @@ int smp_call_function(smp_call_func_t fu
}
EXPORT_SYMBOL(smp_call_function);
@@ -51034,7 +58149,7 @@ diff -urNp linux-2.6.38.4/kernel/smp.c linux-2.6.38.4/kernel/smp.c
}
diff -urNp linux-2.6.38.4/kernel/softirq.c linux-2.6.38.4/kernel/softirq.c
--- linux-2.6.38.4/kernel/softirq.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/softirq.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/softirq.c 2011-04-28 19:34:15.000000000 -0400
@@ -56,7 +56,7 @@ static struct softirq_action softirq_vec
static DEFINE_PER_CPU(struct task_struct *, ksoftirqd);
@@ -51091,7 +58206,7 @@ diff -urNp linux-2.6.38.4/kernel/softirq.c linux-2.6.38.4/kernel/softirq.c
diff -urNp linux-2.6.38.4/kernel/sys.c linux-2.6.38.4/kernel/sys.c
--- linux-2.6.38.4/kernel/sys.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/sys.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/sys.c 2011-04-28 19:34:15.000000000 -0400
@@ -136,6 +136,12 @@ static int set_one_prio(struct task_stru
error = -EACCES;
goto out;
@@ -51215,7 +58330,7 @@ diff -urNp linux-2.6.38.4/kernel/sys.c linux-2.6.38.4/kernel/sys.c
}
diff -urNp linux-2.6.38.4/kernel/sysctl.c linux-2.6.38.4/kernel/sysctl.c
--- linux-2.6.38.4/kernel/sysctl.c 2011-04-18 17:27:16.000000000 -0400
-+++ linux-2.6.38.4/kernel/sysctl.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/sysctl.c 2011-04-28 19:34:15.000000000 -0400
@@ -84,6 +84,13 @@
@@ -51406,7 +58521,7 @@ diff -urNp linux-2.6.38.4/kernel/sysctl.c linux-2.6.38.4/kernel/sysctl.c
EXPORT_SYMBOL(register_sysctl_table);
diff -urNp linux-2.6.38.4/kernel/sysctl_check.c linux-2.6.38.4/kernel/sysctl_check.c
--- linux-2.6.38.4/kernel/sysctl_check.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/sysctl_check.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/sysctl_check.c 2011-04-28 19:34:15.000000000 -0400
@@ -131,6 +131,7 @@ int sysctl_check_table(struct nsproxy *n
set_fail(&fail, table, "Directory with extra2");
} else {
@@ -51417,7 +58532,7 @@ diff -urNp linux-2.6.38.4/kernel/sysctl_check.c linux-2.6.38.4/kernel/sysctl_che
(table->proc_handler == proc_dointvec_jiffies) ||
diff -urNp linux-2.6.38.4/kernel/taskstats.c linux-2.6.38.4/kernel/taskstats.c
--- linux-2.6.38.4/kernel/taskstats.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/taskstats.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/taskstats.c 2011-04-28 19:34:15.000000000 -0400
@@ -27,9 +27,12 @@
#include <linux/cgroup.h>
#include <linux/fs.h>
@@ -51443,7 +58558,7 @@ diff -urNp linux-2.6.38.4/kernel/taskstats.c linux-2.6.38.4/kernel/taskstats.c
else if (info->attrs[TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK])
diff -urNp linux-2.6.38.4/kernel/time/tick-broadcast.c linux-2.6.38.4/kernel/time/tick-broadcast.c
--- linux-2.6.38.4/kernel/time/tick-broadcast.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/time/tick-broadcast.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/time/tick-broadcast.c 2011-04-28 19:34:15.000000000 -0400
@@ -116,7 +116,7 @@ int tick_device_uses_broadcast(struct cl
* then clear the broadcast bit.
*/
@@ -51455,7 +58570,7 @@ diff -urNp linux-2.6.38.4/kernel/time/tick-broadcast.c linux-2.6.38.4/kernel/tim
tick_broadcast_clear_oneshot(cpu);
diff -urNp linux-2.6.38.4/kernel/time/timekeeping.c linux-2.6.38.4/kernel/time/timekeeping.c
--- linux-2.6.38.4/kernel/time/timekeeping.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/time/timekeeping.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/time/timekeeping.c 2011-04-28 19:34:15.000000000 -0400
@@ -14,6 +14,7 @@
#include <linux/init.h>
#include <linux/mm.h>
@@ -51475,7 +58590,7 @@ diff -urNp linux-2.6.38.4/kernel/time/timekeeping.c linux-2.6.38.4/kernel/time/t
timekeeping_forward_now();
diff -urNp linux-2.6.38.4/kernel/time/timer_list.c linux-2.6.38.4/kernel/time/timer_list.c
--- linux-2.6.38.4/kernel/time/timer_list.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/time/timer_list.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/time/timer_list.c 2011-04-28 19:34:15.000000000 -0400
@@ -38,12 +38,16 @@ DECLARE_PER_CPU(struct hrtimer_cpu_base,
static void print_name_offset(struct seq_file *m, void *sym)
@@ -51519,7 +58634,34 @@ diff -urNp linux-2.6.38.4/kernel/time/timer_list.c linux-2.6.38.4/kernel/time/ti
return 0;
diff -urNp linux-2.6.38.4/kernel/time/timer_stats.c linux-2.6.38.4/kernel/time/timer_stats.c
--- linux-2.6.38.4/kernel/time/timer_stats.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/time/timer_stats.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/time/timer_stats.c 2011-04-28 19:57:25.000000000 -0400
+@@ -116,7 +116,7 @@ static ktime_t time_start, time_stop;
+ static unsigned long nr_entries;
+ static struct entry entries[MAX_ENTRIES];
+
+-static atomic_t overflow_count;
++static atomic_unchecked_t overflow_count;
+
+ /*
+ * The entries are in a hash-table, for fast lookup:
+@@ -140,7 +140,7 @@ static void reset_entries(void)
+ nr_entries = 0;
+ memset(entries, 0, sizeof(entries));
+ memset(tstat_hash_table, 0, sizeof(tstat_hash_table));
+- atomic_set(&overflow_count, 0);
++ atomic_set_unchecked(&overflow_count, 0);
+ }
+
+ static struct entry *alloc_entry(void)
+@@ -261,7 +261,7 @@ void timer_stats_update_stats(void *time
+ if (likely(entry))
+ entry->count++;
+ else
+- atomic_inc(&overflow_count);
++ atomic_inc_unchecked(&overflow_count);
+
+ out_unlock:
+ raw_spin_unlock_irqrestore(lock, flags);
@@ -269,12 +269,16 @@ void timer_stats_update_stats(void *time
static void print_name_offset(struct seq_file *m, unsigned long addr)
@@ -51537,6 +58679,18 @@ diff -urNp linux-2.6.38.4/kernel/time/timer_stats.c linux-2.6.38.4/kernel/time/t
}
static int tstats_show(struct seq_file *m, void *v)
+@@ -300,9 +304,9 @@ static int tstats_show(struct seq_file *
+
+ seq_puts(m, "Timer Stats Version: v0.2\n");
+ seq_printf(m, "Sample period: %ld.%03ld s\n", period.tv_sec, ms);
+- if (atomic_read(&overflow_count))
++ if (atomic_read_unchecked(&overflow_count))
+ seq_printf(m, "Overflow: %d entries\n",
+- atomic_read(&overflow_count));
++ atomic_read_unchecked(&overflow_count));
+
+ for (i = 0; i < nr_entries; i++) {
+ entry = entries + i;
@@ -417,7 +421,11 @@ static int __init init_tstats_procfs(voi
{
struct proc_dir_entry *pe;
@@ -51551,7 +58705,7 @@ diff -urNp linux-2.6.38.4/kernel/time/timer_stats.c linux-2.6.38.4/kernel/time/t
return 0;
diff -urNp linux-2.6.38.4/kernel/time.c linux-2.6.38.4/kernel/time.c
--- linux-2.6.38.4/kernel/time.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/time.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/time.c 2011-04-28 19:34:15.000000000 -0400
@@ -163,6 +163,11 @@ int do_sys_settimeofday(struct timespec
return error;
@@ -51566,7 +58720,7 @@ diff -urNp linux-2.6.38.4/kernel/time.c linux-2.6.38.4/kernel/time.c
update_vsyscall_tz();
diff -urNp linux-2.6.38.4/kernel/timer.c linux-2.6.38.4/kernel/timer.c
--- linux-2.6.38.4/kernel/timer.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/timer.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/timer.c 2011-04-28 19:34:15.000000000 -0400
@@ -1276,7 +1276,7 @@ void update_process_times(int user_tick)
/*
* This function runs timers and the timer-tq in bottom half context.
@@ -51576,9 +58730,39 @@ diff -urNp linux-2.6.38.4/kernel/timer.c linux-2.6.38.4/kernel/timer.c
{
struct tvec_base *base = __this_cpu_read(tvec_bases);
+diff -urNp linux-2.6.38.4/kernel/trace/blktrace.c linux-2.6.38.4/kernel/trace/blktrace.c
+--- linux-2.6.38.4/kernel/trace/blktrace.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/kernel/trace/blktrace.c 2011-04-28 19:57:25.000000000 -0400
+@@ -321,7 +321,7 @@ static ssize_t blk_dropped_read(struct f
+ struct blk_trace *bt = filp->private_data;
+ char buf[16];
+
+- snprintf(buf, sizeof(buf), "%u\n", atomic_read(&bt->dropped));
++ snprintf(buf, sizeof(buf), "%u\n", atomic_read_unchecked(&bt->dropped));
+
+ return simple_read_from_buffer(buffer, count, ppos, buf, strlen(buf));
+ }
+@@ -386,7 +386,7 @@ static int blk_subbuf_start_callback(str
+ return 1;
+
+ bt = buf->chan->private_data;
+- atomic_inc(&bt->dropped);
++ atomic_inc_unchecked(&bt->dropped);
+ return 0;
+ }
+
+@@ -487,7 +487,7 @@ int do_blk_trace_setup(struct request_qu
+
+ bt->dir = dir;
+ bt->dev = dev;
+- atomic_set(&bt->dropped, 0);
++ atomic_set_unchecked(&bt->dropped, 0);
+
+ ret = -EIO;
+ bt->dropped_file = debugfs_create_file("dropped", 0444, dir, bt,
diff -urNp linux-2.6.38.4/kernel/trace/ftrace.c linux-2.6.38.4/kernel/trace/ftrace.c
--- linux-2.6.38.4/kernel/trace/ftrace.c 2011-04-18 17:27:14.000000000 -0400
-+++ linux-2.6.38.4/kernel/trace/ftrace.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/trace/ftrace.c 2011-04-28 19:34:15.000000000 -0400
@@ -1107,13 +1107,18 @@ ftrace_code_disable(struct module *mod,
ip = rec->ip;
@@ -51602,7 +58786,7 @@ diff -urNp linux-2.6.38.4/kernel/trace/ftrace.c linux-2.6.38.4/kernel/trace/ftra
/*
diff -urNp linux-2.6.38.4/kernel/trace/ring_buffer.c linux-2.6.38.4/kernel/trace/ring_buffer.c
--- linux-2.6.38.4/kernel/trace/ring_buffer.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/trace/ring_buffer.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/trace/ring_buffer.c 2011-04-28 19:34:15.000000000 -0400
@@ -669,7 +669,7 @@ static struct list_head *rb_list_head(st
* the reader page). But if the next page is a header page,
* its flags will be non zero.
@@ -51614,7 +58798,7 @@ diff -urNp linux-2.6.38.4/kernel/trace/ring_buffer.c linux-2.6.38.4/kernel/trace
{
diff -urNp linux-2.6.38.4/kernel/trace/trace.c linux-2.6.38.4/kernel/trace/trace.c
--- linux-2.6.38.4/kernel/trace/trace.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/trace/trace.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/trace/trace.c 2011-04-28 19:34:15.000000000 -0400
@@ -3967,10 +3967,9 @@ static const struct file_operations trac
};
#endif
@@ -51641,7 +58825,7 @@ diff -urNp linux-2.6.38.4/kernel/trace/trace.c linux-2.6.38.4/kernel/trace/trace
diff -urNp linux-2.6.38.4/kernel/trace/trace_events.c linux-2.6.38.4/kernel/trace/trace_events.c
--- linux-2.6.38.4/kernel/trace/trace_events.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/trace/trace_events.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/trace/trace_events.c 2011-04-28 19:34:15.000000000 -0400
@@ -1240,10 +1240,10 @@ static LIST_HEAD(ftrace_module_file_list
struct ftrace_module_file_ops {
struct list_head list;
@@ -51657,9 +58841,48 @@ diff -urNp linux-2.6.38.4/kernel/trace/trace_events.c linux-2.6.38.4/kernel/trac
};
static struct ftrace_module_file_ops *
+diff -urNp linux-2.6.38.4/kernel/trace/trace_mmiotrace.c linux-2.6.38.4/kernel/trace/trace_mmiotrace.c
+--- linux-2.6.38.4/kernel/trace/trace_mmiotrace.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/kernel/trace/trace_mmiotrace.c 2011-04-28 19:57:25.000000000 -0400
+@@ -24,7 +24,7 @@ struct header_iter {
+ static struct trace_array *mmio_trace_array;
+ static bool overrun_detected;
+ static unsigned long prev_overruns;
+-static atomic_t dropped_count;
++static atomic_unchecked_t dropped_count;
+
+ static void mmio_reset_data(struct trace_array *tr)
+ {
+@@ -127,7 +127,7 @@ static void mmio_close(struct trace_iter
+
+ static unsigned long count_overruns(struct trace_iterator *iter)
+ {
+- unsigned long cnt = atomic_xchg(&dropped_count, 0);
++ unsigned long cnt = atomic_xchg_unchecked(&dropped_count, 0);
+ unsigned long over = ring_buffer_overruns(iter->tr->buffer);
+
+ if (over > prev_overruns)
+@@ -317,7 +317,7 @@ static void __trace_mmiotrace_rw(struct
+ event = trace_buffer_lock_reserve(buffer, TRACE_MMIO_RW,
+ sizeof(*entry), 0, pc);
+ if (!event) {
+- atomic_inc(&dropped_count);
++ atomic_inc_unchecked(&dropped_count);
+ return;
+ }
+ entry = ring_buffer_event_data(event);
+@@ -347,7 +347,7 @@ static void __trace_mmiotrace_map(struct
+ event = trace_buffer_lock_reserve(buffer, TRACE_MMIO_MAP,
+ sizeof(*entry), 0, pc);
+ if (!event) {
+- atomic_inc(&dropped_count);
++ atomic_inc_unchecked(&dropped_count);
+ return;
+ }
+ entry = ring_buffer_event_data(event);
diff -urNp linux-2.6.38.4/kernel/trace/trace_output.c linux-2.6.38.4/kernel/trace/trace_output.c
--- linux-2.6.38.4/kernel/trace/trace_output.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/trace/trace_output.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/trace/trace_output.c 2011-04-28 19:34:15.000000000 -0400
@@ -278,7 +278,7 @@ int trace_seq_path(struct trace_seq *s,
p = d_path(path, s->buffer + s->len, PAGE_SIZE - s->len);
@@ -51671,7 +58894,7 @@ diff -urNp linux-2.6.38.4/kernel/trace/trace_output.c linux-2.6.38.4/kernel/trac
return 1;
diff -urNp linux-2.6.38.4/kernel/trace/trace_stack.c linux-2.6.38.4/kernel/trace/trace_stack.c
--- linux-2.6.38.4/kernel/trace/trace_stack.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/trace/trace_stack.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/trace/trace_stack.c 2011-04-28 19:34:15.000000000 -0400
@@ -50,7 +50,7 @@ static inline void check_stack(void)
return;
@@ -51683,7 +58906,7 @@ diff -urNp linux-2.6.38.4/kernel/trace/trace_stack.c linux-2.6.38.4/kernel/trace
local_irq_save(flags);
diff -urNp linux-2.6.38.4/kernel/trace/trace_workqueue.c linux-2.6.38.4/kernel/trace/trace_workqueue.c
--- linux-2.6.38.4/kernel/trace/trace_workqueue.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/kernel/trace/trace_workqueue.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/kernel/trace/trace_workqueue.c 2011-04-28 19:34:15.000000000 -0400
@@ -22,7 +22,7 @@ struct cpu_workqueue_stats {
int cpu;
pid_t pid;
@@ -51713,7 +58936,7 @@ diff -urNp linux-2.6.38.4/kernel/trace/trace_workqueue.c linux-2.6.38.4/kernel/t
}
diff -urNp linux-2.6.38.4/lib/bug.c linux-2.6.38.4/lib/bug.c
--- linux-2.6.38.4/lib/bug.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/lib/bug.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/lib/bug.c 2011-04-28 19:34:15.000000000 -0400
@@ -133,6 +133,8 @@ enum bug_trap_type report_bug(unsigned l
return BUG_TRAP_TYPE_NONE;
@@ -51725,7 +58948,7 @@ diff -urNp linux-2.6.38.4/lib/bug.c linux-2.6.38.4/lib/bug.c
line = 0;
diff -urNp linux-2.6.38.4/lib/debugobjects.c linux-2.6.38.4/lib/debugobjects.c
--- linux-2.6.38.4/lib/debugobjects.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/lib/debugobjects.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/lib/debugobjects.c 2011-04-28 19:34:15.000000000 -0400
@@ -281,7 +281,7 @@ static void debug_object_is_on_stack(voi
if (limit > 4)
return;
@@ -51737,7 +58960,7 @@ diff -urNp linux-2.6.38.4/lib/debugobjects.c linux-2.6.38.4/lib/debugobjects.c
diff -urNp linux-2.6.38.4/lib/dma-debug.c linux-2.6.38.4/lib/dma-debug.c
--- linux-2.6.38.4/lib/dma-debug.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/lib/dma-debug.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/lib/dma-debug.c 2011-04-28 19:34:15.000000000 -0400
@@ -862,7 +862,7 @@ out:
static void check_for_stack(struct device *dev, void *addr)
@@ -51749,7 +58972,7 @@ diff -urNp linux-2.6.38.4/lib/dma-debug.c linux-2.6.38.4/lib/dma-debug.c
}
diff -urNp linux-2.6.38.4/lib/inflate.c linux-2.6.38.4/lib/inflate.c
--- linux-2.6.38.4/lib/inflate.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/lib/inflate.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/lib/inflate.c 2011-04-28 19:34:15.000000000 -0400
@@ -269,7 +269,7 @@ static void free(void *where)
malloc_ptr = free_mem_ptr;
}
@@ -51761,7 +58984,7 @@ diff -urNp linux-2.6.38.4/lib/inflate.c linux-2.6.38.4/lib/inflate.c
diff -urNp linux-2.6.38.4/lib/Kconfig.debug linux-2.6.38.4/lib/Kconfig.debug
--- linux-2.6.38.4/lib/Kconfig.debug 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/lib/Kconfig.debug 2011-04-22 19:21:39.000000000 -0400
++++ linux-2.6.38.4/lib/Kconfig.debug 2011-04-28 19:34:15.000000000 -0400
@@ -1066,6 +1066,7 @@ config LATENCYTOP
depends on DEBUG_KERNEL
depends on STACKTRACE_SUPPORT
@@ -51772,7 +58995,7 @@ diff -urNp linux-2.6.38.4/lib/Kconfig.debug linux-2.6.38.4/lib/Kconfig.debug
select KALLSYMS_ALL
diff -urNp linux-2.6.38.4/lib/kref.c linux-2.6.38.4/lib/kref.c
--- linux-2.6.38.4/lib/kref.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/lib/kref.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/lib/kref.c 2011-04-28 19:34:15.000000000 -0400
@@ -52,7 +52,7 @@ void kref_get(struct kref *kref)
*/
int kref_put(struct kref *kref, void (*release)(struct kref *kref))
@@ -51784,7 +59007,7 @@ diff -urNp linux-2.6.38.4/lib/kref.c linux-2.6.38.4/lib/kref.c
if (atomic_dec_and_test(&kref->refcount)) {
diff -urNp linux-2.6.38.4/lib/radix-tree.c linux-2.6.38.4/lib/radix-tree.c
--- linux-2.6.38.4/lib/radix-tree.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/lib/radix-tree.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/lib/radix-tree.c 2011-04-28 19:34:15.000000000 -0400
@@ -80,7 +80,7 @@ struct radix_tree_preload {
int nr;
struct radix_tree_node *nodes[RADIX_TREE_MAX_PATH];
@@ -51796,7 +59019,7 @@ diff -urNp linux-2.6.38.4/lib/radix-tree.c linux-2.6.38.4/lib/radix-tree.c
{
diff -urNp linux-2.6.38.4/lib/vsprintf.c linux-2.6.38.4/lib/vsprintf.c
--- linux-2.6.38.4/lib/vsprintf.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/lib/vsprintf.c 2011-04-22 19:21:39.000000000 -0400
++++ linux-2.6.38.4/lib/vsprintf.c 2011-04-28 19:34:15.000000000 -0400
@@ -16,6 +16,9 @@
* - scnprintf and vscnprintf
*/
@@ -51892,12 +59115,12 @@ diff -urNp linux-2.6.38.4/lib/vsprintf.c linux-2.6.38.4/lib/vsprintf.c
diff -urNp linux-2.6.38.4/localversion-grsec linux-2.6.38.4/localversion-grsec
--- linux-2.6.38.4/localversion-grsec 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/localversion-grsec 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/localversion-grsec 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1 @@
+-grsec
diff -urNp linux-2.6.38.4/Makefile linux-2.6.38.4/Makefile
--- linux-2.6.38.4/Makefile 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/Makefile 2011-04-23 12:47:27.000000000 -0400
++++ linux-2.6.38.4/Makefile 2011-04-28 19:34:15.000000000 -0400
@@ -233,8 +233,8 @@ CONFIG_SHELL := $(shell if [ -x "$$BASH"
HOSTCC = gcc
@@ -51928,7 +59151,7 @@ diff -urNp linux-2.6.38.4/Makefile linux-2.6.38.4/Makefile
$(core-y) $(core-m) $(drivers-y) $(drivers-m) \
diff -urNp linux-2.6.38.4/mm/bootmem.c linux-2.6.38.4/mm/bootmem.c
--- linux-2.6.38.4/mm/bootmem.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/bootmem.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/bootmem.c 2011-04-28 19:34:15.000000000 -0400
@@ -201,19 +201,30 @@ static void __init __free_pages_memory(u
unsigned long __init free_all_memory_core_early(int nodeid)
{
@@ -51964,7 +59187,7 @@ diff -urNp linux-2.6.38.4/mm/bootmem.c linux-2.6.38.4/mm/bootmem.c
}
diff -urNp linux-2.6.38.4/mm/filemap.c linux-2.6.38.4/mm/filemap.c
--- linux-2.6.38.4/mm/filemap.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/filemap.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/filemap.c 2011-04-28 19:34:15.000000000 -0400
@@ -1664,7 +1664,7 @@ int generic_file_mmap(struct file * file
struct address_space *mapping = file->f_mapping;
@@ -51984,7 +59207,7 @@ diff -urNp linux-2.6.38.4/mm/filemap.c linux-2.6.38.4/mm/filemap.c
return -EFBIG;
diff -urNp linux-2.6.38.4/mm/fremap.c linux-2.6.38.4/mm/fremap.c
--- linux-2.6.38.4/mm/fremap.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/fremap.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/fremap.c 2011-04-28 19:34:15.000000000 -0400
@@ -156,6 +156,11 @@ SYSCALL_DEFINE5(remap_file_pages, unsign
retry:
vma = find_vma(mm, start);
@@ -52008,7 +59231,7 @@ diff -urNp linux-2.6.38.4/mm/fremap.c linux-2.6.38.4/mm/fremap.c
}
diff -urNp linux-2.6.38.4/mm/highmem.c linux-2.6.38.4/mm/highmem.c
--- linux-2.6.38.4/mm/highmem.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/highmem.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/highmem.c 2011-04-28 19:34:15.000000000 -0400
@@ -125,9 +125,10 @@ static void flush_all_zero_pkmaps(void)
* So no dangers, even with speculative execution.
*/
@@ -52034,9 +59257,21 @@ diff -urNp linux-2.6.38.4/mm/highmem.c linux-2.6.38.4/mm/highmem.c
pkmap_count[last_pkmap_nr] = 1;
set_page_address(page, (void *)vaddr);
+diff -urNp linux-2.6.38.4/mm/huge_memory.c linux-2.6.38.4/mm/huge_memory.c
+--- linux-2.6.38.4/mm/huge_memory.c 2011-04-22 19:20:59.000000000 -0400
++++ linux-2.6.38.4/mm/huge_memory.c 2011-05-02 19:07:09.000000000 -0400
+@@ -698,7 +698,7 @@ out:
+ * run pte_offset_map on the pmd, if an huge pmd could
+ * materialize from under us from a different thread.
+ */
+- if (unlikely(__pte_alloc(mm, vma, pmd, address)))
++ if (unlikely(pmd_none(*pmd) && __pte_alloc(mm, vma, pmd, address)))
+ return VM_FAULT_OOM;
+ /* if an huge pmd materialized from under us just retry later */
+ if (unlikely(pmd_trans_huge(*pmd)))
diff -urNp linux-2.6.38.4/mm/hugetlb.c linux-2.6.38.4/mm/hugetlb.c
--- linux-2.6.38.4/mm/hugetlb.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/hugetlb.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/hugetlb.c 2011-04-28 19:34:15.000000000 -0400
@@ -2333,6 +2333,27 @@ static int unmap_ref_private(struct mm_s
return 1;
}
@@ -52128,7 +59363,7 @@ diff -urNp linux-2.6.38.4/mm/hugetlb.c linux-2.6.38.4/mm/hugetlb.c
return VM_FAULT_OOM;
diff -urNp linux-2.6.38.4/mm/Kconfig linux-2.6.38.4/mm/Kconfig
--- linux-2.6.38.4/mm/Kconfig 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/Kconfig 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/Kconfig 2011-04-28 19:34:15.000000000 -0400
@@ -240,7 +240,7 @@ config KSM
config DEFAULT_MMAP_MIN_ADDR
int "Low address space to protect from user allocation"
@@ -52140,7 +59375,7 @@ diff -urNp linux-2.6.38.4/mm/Kconfig linux-2.6.38.4/mm/Kconfig
from userspace allocation. Keeping a user from writing to low pages
diff -urNp linux-2.6.38.4/mm/kmemleak.c linux-2.6.38.4/mm/kmemleak.c
--- linux-2.6.38.4/mm/kmemleak.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/kmemleak.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/kmemleak.c 2011-04-28 19:34:15.000000000 -0400
@@ -357,7 +357,7 @@ static void print_unreferenced(struct se
for (i = 0; i < object->trace_len; i++) {
@@ -52152,7 +59387,7 @@ diff -urNp linux-2.6.38.4/mm/kmemleak.c linux-2.6.38.4/mm/kmemleak.c
diff -urNp linux-2.6.38.4/mm/maccess.c linux-2.6.38.4/mm/maccess.c
--- linux-2.6.38.4/mm/maccess.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/maccess.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/maccess.c 2011-04-28 19:34:15.000000000 -0400
@@ -15,10 +15,10 @@
* happens, handle that and return -EFAULT.
*/
@@ -52181,7 +59416,7 @@ diff -urNp linux-2.6.38.4/mm/maccess.c linux-2.6.38.4/mm/maccess.c
mm_segment_t old_fs = get_fs();
diff -urNp linux-2.6.38.4/mm/madvise.c linux-2.6.38.4/mm/madvise.c
--- linux-2.6.38.4/mm/madvise.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/madvise.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/madvise.c 2011-04-28 19:34:15.000000000 -0400
@@ -45,6 +45,10 @@ static long madvise_behavior(struct vm_a
pgoff_t pgoff;
unsigned long new_flags = vma->vm_flags;
@@ -52260,7 +59495,7 @@ diff -urNp linux-2.6.38.4/mm/madvise.c linux-2.6.38.4/mm/madvise.c
goto out;
diff -urNp linux-2.6.38.4/mm/memory.c linux-2.6.38.4/mm/memory.c
--- linux-2.6.38.4/mm/memory.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/mm/memory.c 2011-04-23 14:01:36.000000000 -0400
++++ linux-2.6.38.4/mm/memory.c 2011-05-02 19:07:09.000000000 -0400
@@ -259,8 +259,12 @@ static inline void free_pmd_range(struct
return;
@@ -52809,6 +60044,15 @@ diff -urNp linux-2.6.38.4/mm/memory.c linux-2.6.38.4/mm/memory.c
pgd = pgd_offset(mm, address);
pud = pud_alloc(mm, pgd, address);
if (!pud)
+@@ -3332,7 +3567,7 @@ int handle_mm_fault(struct mm_struct *mm
+ * run pte_offset_map on the pmd, if an huge pmd could
+ * materialize from under us from a different thread.
+ */
+- if (unlikely(__pte_alloc(mm, vma, pmd, address)))
++ if (unlikely(pmd_none(*pmd) && __pte_alloc(mm, vma, pmd, address)))
+ return VM_FAULT_OOM;
+ /* if an huge pmd materialized from under us just retry later */
+ if (unlikely(pmd_trans_huge(*pmd)))
@@ -3436,7 +3671,7 @@ static int __init gate_vma_init(void)
gate_vma.vm_start = FIXADDR_USER_START;
gate_vma.vm_end = FIXADDR_USER_END;
@@ -52820,7 +60064,7 @@ diff -urNp linux-2.6.38.4/mm/memory.c linux-2.6.38.4/mm/memory.c
* Dumping its contents makes post-mortem fully interpretable later
diff -urNp linux-2.6.38.4/mm/memory-failure.c linux-2.6.38.4/mm/memory-failure.c
--- linux-2.6.38.4/mm/memory-failure.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/memory-failure.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/memory-failure.c 2011-04-28 19:34:15.000000000 -0400
@@ -58,7 +58,7 @@ int sysctl_memory_failure_early_kill __r
int sysctl_memory_failure_recovery __read_mostly = 1;
@@ -52895,7 +60139,7 @@ diff -urNp linux-2.6.38.4/mm/memory-failure.c linux-2.6.38.4/mm/memory-failure.c
return ret;
diff -urNp linux-2.6.38.4/mm/mempolicy.c linux-2.6.38.4/mm/mempolicy.c
--- linux-2.6.38.4/mm/mempolicy.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/mempolicy.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/mempolicy.c 2011-04-28 19:34:15.000000000 -0400
@@ -643,6 +643,10 @@ static int mbind_range(struct mm_struct
unsigned long vmstart;
unsigned long vmend;
@@ -52978,7 +60222,7 @@ diff -urNp linux-2.6.38.4/mm/mempolicy.c linux-2.6.38.4/mm/mempolicy.c
} else if (vma->vm_start <= mm->start_stack &&
diff -urNp linux-2.6.38.4/mm/migrate.c linux-2.6.38.4/mm/migrate.c
--- linux-2.6.38.4/mm/migrate.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/migrate.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/migrate.c 2011-04-28 19:34:15.000000000 -0400
@@ -1299,6 +1299,14 @@ SYSCALL_DEFINE6(move_pages, pid_t, pid,
if (!mm)
return -EINVAL;
@@ -53006,7 +60250,7 @@ diff -urNp linux-2.6.38.4/mm/migrate.c linux-2.6.38.4/mm/migrate.c
goto out;
diff -urNp linux-2.6.38.4/mm/mlock.c linux-2.6.38.4/mm/mlock.c
--- linux-2.6.38.4/mm/mlock.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/mm/mlock.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/mlock.c 2011-04-28 19:34:15.000000000 -0400
@@ -13,6 +13,7 @@
#include <linux/pagemap.h>
#include <linux/mempolicy.h>
@@ -53083,7 +60327,7 @@ diff -urNp linux-2.6.38.4/mm/mlock.c linux-2.6.38.4/mm/mlock.c
ret = do_mlockall(flags);
diff -urNp linux-2.6.38.4/mm/mmap.c linux-2.6.38.4/mm/mmap.c
--- linux-2.6.38.4/mm/mmap.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/mm/mmap.c 2011-04-22 19:25:32.000000000 -0400
++++ linux-2.6.38.4/mm/mmap.c 2011-04-28 19:34:15.000000000 -0400
@@ -46,6 +46,16 @@
#define arch_rebalance_pgtables(addr, len) (addr)
#endif
@@ -54347,7 +61591,7 @@ diff -urNp linux-2.6.38.4/mm/mmap.c linux-2.6.38.4/mm/mmap.c
diff -urNp linux-2.6.38.4/mm/mprotect.c linux-2.6.38.4/mm/mprotect.c
--- linux-2.6.38.4/mm/mprotect.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/mprotect.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/mprotect.c 2011-04-28 19:34:15.000000000 -0400
@@ -23,10 +23,16 @@
#include <linux/mmu_notifier.h>
#include <linux/migrate.h>
@@ -54576,7 +61820,7 @@ diff -urNp linux-2.6.38.4/mm/mprotect.c linux-2.6.38.4/mm/mprotect.c
if (nstart < prev->vm_end)
diff -urNp linux-2.6.38.4/mm/mremap.c linux-2.6.38.4/mm/mremap.c
--- linux-2.6.38.4/mm/mremap.c 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/mm/mremap.c 2011-04-17 16:53:48.000000000 -0400
++++ linux-2.6.38.4/mm/mremap.c 2011-04-28 19:34:15.000000000 -0400
@@ -114,6 +114,12 @@ static void move_ptes(struct vm_area_str
continue;
pte = ptep_clear_flush(vma, old_addr, old_pte);
@@ -54683,7 +61927,7 @@ diff -urNp linux-2.6.38.4/mm/mremap.c linux-2.6.38.4/mm/mremap.c
if (ret & ~PAGE_MASK)
diff -urNp linux-2.6.38.4/mm/nommu.c linux-2.6.38.4/mm/nommu.c
--- linux-2.6.38.4/mm/nommu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/nommu.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/nommu.c 2011-04-28 19:34:15.000000000 -0400
@@ -63,7 +63,6 @@ int sysctl_overcommit_memory = OVERCOMMI
int sysctl_overcommit_ratio = 50; /* default is 50% */
int sysctl_max_map_count = DEFAULT_MAX_MAP_COUNT;
@@ -54718,7 +61962,7 @@ diff -urNp linux-2.6.38.4/mm/nommu.c linux-2.6.38.4/mm/nommu.c
diff -urNp linux-2.6.38.4/mm/page_alloc.c linux-2.6.38.4/mm/page_alloc.c
--- linux-2.6.38.4/mm/page_alloc.c 2011-04-18 17:27:16.000000000 -0400
-+++ linux-2.6.38.4/mm/page_alloc.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/page_alloc.c 2011-04-28 19:34:15.000000000 -0400
@@ -644,6 +644,10 @@ static bool free_pages_prepare(struct pa
int i;
int bad = 0;
@@ -54756,7 +62000,7 @@ diff -urNp linux-2.6.38.4/mm/page_alloc.c linux-2.6.38.4/mm/page_alloc.c
prep_compound_page(page, order);
diff -urNp linux-2.6.38.4/mm/percpu.c linux-2.6.38.4/mm/percpu.c
--- linux-2.6.38.4/mm/percpu.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/percpu.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/percpu.c 2011-04-28 19:34:15.000000000 -0400
@@ -121,7 +121,7 @@ static unsigned int pcpu_first_unit_cpu
static unsigned int pcpu_last_unit_cpu __read_mostly;
@@ -54768,7 +62012,7 @@ diff -urNp linux-2.6.38.4/mm/percpu.c linux-2.6.38.4/mm/percpu.c
static const int *pcpu_unit_map __read_mostly; /* cpu -> unit */
diff -urNp linux-2.6.38.4/mm/rmap.c linux-2.6.38.4/mm/rmap.c
--- linux-2.6.38.4/mm/rmap.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/rmap.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/rmap.c 2011-04-28 19:34:15.000000000 -0400
@@ -117,6 +117,10 @@ int anon_vma_prepare(struct vm_area_stru
struct anon_vma *anon_vma = vma->anon_vma;
struct anon_vma_chain *avc;
@@ -54860,7 +62104,7 @@ diff -urNp linux-2.6.38.4/mm/rmap.c linux-2.6.38.4/mm/rmap.c
struct anon_vma *anon_vma;
diff -urNp linux-2.6.38.4/mm/shmem.c linux-2.6.38.4/mm/shmem.c
--- linux-2.6.38.4/mm/shmem.c 2011-04-18 17:27:16.000000000 -0400
-+++ linux-2.6.38.4/mm/shmem.c 2011-04-18 22:03:12.000000000 -0400
++++ linux-2.6.38.4/mm/shmem.c 2011-04-28 19:34:15.000000000 -0400
@@ -31,7 +31,7 @@
#include <linux/percpu_counter.h>
#include <linux/swap.h>
@@ -54890,7 +62134,7 @@ diff -urNp linux-2.6.38.4/mm/shmem.c linux-2.6.38.4/mm/shmem.c
inode->i_op = &shmem_symlink_inline_operations;
diff -urNp linux-2.6.38.4/mm/slab.c linux-2.6.38.4/mm/slab.c
--- linux-2.6.38.4/mm/slab.c 2011-04-18 17:27:16.000000000 -0400
-+++ linux-2.6.38.4/mm/slab.c 2011-04-23 12:47:28.000000000 -0400
++++ linux-2.6.38.4/mm/slab.c 2011-04-28 19:57:25.000000000 -0400
@@ -150,7 +150,7 @@
/* Legal flag mask for kmem_cache_create(). */
@@ -54918,6 +62162,21 @@ diff -urNp linux-2.6.38.4/mm/slab.c linux-2.6.38.4/mm/slab.c
#define CACHE_CACHE 0
#define SIZE_AC MAX_NUMNODES
#define SIZE_L3 (2 * MAX_NUMNODES)
+@@ -385,10 +385,10 @@ static void kmem_list3_init(struct kmem_
+ if ((x)->max_freeable < i) \
+ (x)->max_freeable = i; \
+ } while (0)
+-#define STATS_INC_ALLOCHIT(x) atomic_inc(&(x)->allochit)
+-#define STATS_INC_ALLOCMISS(x) atomic_inc(&(x)->allocmiss)
+-#define STATS_INC_FREEHIT(x) atomic_inc(&(x)->freehit)
+-#define STATS_INC_FREEMISS(x) atomic_inc(&(x)->freemiss)
++#define STATS_INC_ALLOCHIT(x) atomic_inc_unchecked(&(x)->allochit)
++#define STATS_INC_ALLOCMISS(x) atomic_inc_unchecked(&(x)->allocmiss)
++#define STATS_INC_FREEHIT(x) atomic_inc_unchecked(&(x)->freehit)
++#define STATS_INC_FREEMISS(x) atomic_inc_unchecked(&(x)->freemiss)
+ #else
+ #define STATS_INC_ACTIVE(x) do { } while (0)
+ #define STATS_DEC_ACTIVE(x) do { } while (0)
@@ -534,7 +534,7 @@ static inline void *index_to_obj(struct
* reciprocal_divide(offset, cache->reciprocal_buffer_size)
*/
@@ -54963,6 +62222,21 @@ diff -urNp linux-2.6.38.4/mm/slab.c linux-2.6.38.4/mm/slab.c
NULL);
}
#ifdef CONFIG_ZONE_DMA
+@@ -4275,10 +4275,10 @@ static int s_show(struct seq_file *m, vo
+ }
+ /* cpu stats */
+ {
+- unsigned long allochit = atomic_read(&cachep->allochit);
+- unsigned long allocmiss = atomic_read(&cachep->allocmiss);
+- unsigned long freehit = atomic_read(&cachep->freehit);
+- unsigned long freemiss = atomic_read(&cachep->freemiss);
++ unsigned long allochit = atomic_read_unchecked(&cachep->allochit);
++ unsigned long allocmiss = atomic_read_unchecked(&cachep->allocmiss);
++ unsigned long freehit = atomic_read_unchecked(&cachep->freehit);
++ unsigned long freemiss = atomic_read_unchecked(&cachep->freemiss);
+
+ seq_printf(m, " : cpustat %6lu %6lu %6lu %6lu",
+ allochit, allocmiss, freehit, freemiss);
@@ -4535,15 +4535,66 @@ static const struct file_operations proc
static int __init slab_proc_init(void)
@@ -55034,7 +62308,7 @@ diff -urNp linux-2.6.38.4/mm/slab.c linux-2.6.38.4/mm/slab.c
* @objp: Pointer to the object
diff -urNp linux-2.6.38.4/mm/slob.c linux-2.6.38.4/mm/slob.c
--- linux-2.6.38.4/mm/slob.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/slob.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/slob.c 2011-04-28 19:34:15.000000000 -0400
@@ -29,7 +29,7 @@
* If kmalloc is asked for objects of PAGE_SIZE or larger, it calls
* alloc_pages() directly, allocating compound pages so the page order
@@ -55353,7 +62627,7 @@ diff -urNp linux-2.6.38.4/mm/slob.c linux-2.6.38.4/mm/slob.c
trace_kmem_cache_free(_RET_IP_, b);
diff -urNp linux-2.6.38.4/mm/slub.c linux-2.6.38.4/mm/slub.c
--- linux-2.6.38.4/mm/slub.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/slub.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/slub.c 2011-04-28 19:34:15.000000000 -0400
@@ -390,7 +390,7 @@ static void print_track(const char *s, s
if (!t->addr)
return;
@@ -55528,9 +62802,59 @@ diff -urNp linux-2.6.38.4/mm/slub.c linux-2.6.38.4/mm/slub.c
return 0;
}
module_init(slab_proc_init);
+diff -urNp linux-2.6.38.4/mm/swapfile.c linux-2.6.38.4/mm/swapfile.c
+--- linux-2.6.38.4/mm/swapfile.c 2011-04-18 17:27:16.000000000 -0400
++++ linux-2.6.38.4/mm/swapfile.c 2011-04-28 19:57:25.000000000 -0400
+@@ -61,7 +61,7 @@ static DEFINE_MUTEX(swapon_mutex);
+
+ static DECLARE_WAIT_QUEUE_HEAD(proc_poll_wait);
+ /* Activity counter to indicate that a swapon or swapoff has occurred */
+-static atomic_t proc_poll_event = ATOMIC_INIT(0);
++static atomic_unchecked_t proc_poll_event = ATOMIC_INIT(0);
+
+ static inline unsigned char swap_count(unsigned char ent)
+ {
+@@ -1687,7 +1687,7 @@ SYSCALL_DEFINE1(swapoff, const char __us
+ }
+ filp_close(swap_file, NULL);
+ err = 0;
+- atomic_inc(&proc_poll_event);
++ atomic_inc_unchecked(&proc_poll_event);
+ wake_up_interruptible(&proc_poll_wait);
+
+ out_dput:
+@@ -1708,8 +1708,8 @@ static unsigned swaps_poll(struct file *
+
+ poll_wait(file, &proc_poll_wait, wait);
+
+- if (s->event != atomic_read(&proc_poll_event)) {
+- s->event = atomic_read(&proc_poll_event);
++ if (s->event != atomic_read_unchecked(&proc_poll_event)) {
++ s->event = atomic_read_unchecked(&proc_poll_event);
+ return POLLIN | POLLRDNORM | POLLERR | POLLPRI;
+ }
+
+@@ -1815,7 +1815,7 @@ static int swaps_open(struct inode *inod
+ }
+
+ s->seq.private = s;
+- s->event = atomic_read(&proc_poll_event);
++ s->event = atomic_read_unchecked(&proc_poll_event);
+ return ret;
+ }
+
+@@ -2131,7 +2131,7 @@ SYSCALL_DEFINE2(swapon, const char __use
+ swap_info[prev]->next = type;
+ spin_unlock(&swap_lock);
+ mutex_unlock(&swapon_mutex);
+- atomic_inc(&proc_poll_event);
++ atomic_inc_unchecked(&proc_poll_event);
+ wake_up_interruptible(&proc_poll_wait);
+
+ error = 0;
diff -urNp linux-2.6.38.4/mm/util.c linux-2.6.38.4/mm/util.c
--- linux-2.6.38.4/mm/util.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/util.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/util.c 2011-04-28 19:34:15.000000000 -0400
@@ -219,6 +219,12 @@ EXPORT_SYMBOL(strndup_user);
void arch_pick_mmap_layout(struct mm_struct *mm)
{
@@ -55546,7 +62870,7 @@ diff -urNp linux-2.6.38.4/mm/util.c linux-2.6.38.4/mm/util.c
}
diff -urNp linux-2.6.38.4/mm/vmalloc.c linux-2.6.38.4/mm/vmalloc.c
--- linux-2.6.38.4/mm/vmalloc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/vmalloc.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/vmalloc.c 2011-04-28 19:34:15.000000000 -0400
@@ -39,8 +39,19 @@ static void vunmap_pte_range(pmd_t *pmd,
pte = pte_offset_kernel(pmd, addr);
@@ -55781,7 +63105,7 @@ diff -urNp linux-2.6.38.4/mm/vmalloc.c linux-2.6.38.4/mm/vmalloc.c
diff -urNp linux-2.6.38.4/mm/vmstat.c linux-2.6.38.4/mm/vmstat.c
--- linux-2.6.38.4/mm/vmstat.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/mm/vmstat.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/mm/vmstat.c 2011-04-28 19:34:15.000000000 -0400
@@ -78,7 +78,7 @@ void vm_events_fold_cpu(int cpu)
*
* vm_stat contains the global counters
@@ -55836,7 +63160,7 @@ diff -urNp linux-2.6.38.4/mm/vmstat.c linux-2.6.38.4/mm/vmstat.c
}
diff -urNp linux-2.6.38.4/net/8021q/vlan.c linux-2.6.38.4/net/8021q/vlan.c
--- linux-2.6.38.4/net/8021q/vlan.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/8021q/vlan.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/8021q/vlan.c 2011-04-28 19:34:15.000000000 -0400
@@ -589,8 +589,7 @@ static int vlan_ioctl_handler(struct net
err = -EPERM;
if (!capable(CAP_NET_ADMIN))
@@ -55849,7 +63173,7 @@ diff -urNp linux-2.6.38.4/net/8021q/vlan.c linux-2.6.38.4/net/8021q/vlan.c
vn = net_generic(net, vlan_net_id);
diff -urNp linux-2.6.38.4/net/atm/atm_misc.c linux-2.6.38.4/net/atm/atm_misc.c
--- linux-2.6.38.4/net/atm/atm_misc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/atm/atm_misc.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/atm/atm_misc.c 2011-04-28 19:34:15.000000000 -0400
@@ -17,7 +17,7 @@ int atm_charge(struct atm_vcc *vcc, int
if (atomic_read(&sk_atm(vcc)->sk_rmem_alloc) <= sk_atm(vcc)->sk_rcvbuf)
return 1;
@@ -55888,7 +63212,7 @@ diff -urNp linux-2.6.38.4/net/atm/atm_misc.c linux-2.6.38.4/net/atm/atm_misc.c
}
diff -urNp linux-2.6.38.4/net/atm/proc.c linux-2.6.38.4/net/atm/proc.c
--- linux-2.6.38.4/net/atm/proc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/atm/proc.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/atm/proc.c 2011-04-28 19:34:15.000000000 -0400
@@ -45,9 +45,9 @@ static void add_stats(struct seq_file *s
const struct k_atm_aal_stats *stats)
{
@@ -55929,7 +63253,7 @@ diff -urNp linux-2.6.38.4/net/atm/proc.c linux-2.6.38.4/net/atm/proc.c
vcc->dev->number, vcc->vpi, vcc->vci);
diff -urNp linux-2.6.38.4/net/atm/resources.c linux-2.6.38.4/net/atm/resources.c
--- linux-2.6.38.4/net/atm/resources.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/atm/resources.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/atm/resources.c 2011-04-28 19:34:15.000000000 -0400
@@ -160,7 +160,7 @@ EXPORT_SYMBOL(atm_dev_deregister);
static void copy_aal_stats(struct k_atm_aal_stats *from,
struct atm_aal_stats *to)
@@ -55948,9 +63272,115 @@ diff -urNp linux-2.6.38.4/net/atm/resources.c linux-2.6.38.4/net/atm/resources.c
__AAL_STAT_ITEMS
#undef __HANDLE_ITEM
}
+diff -urNp linux-2.6.38.4/net/batman-adv/hard-interface.c linux-2.6.38.4/net/batman-adv/hard-interface.c
+--- linux-2.6.38.4/net/batman-adv/hard-interface.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/batman-adv/hard-interface.c 2011-04-28 19:57:25.000000000 -0400
+@@ -325,8 +325,8 @@ int hardif_enable_interface(struct batma
+ kref_get(&batman_if->refcount);
+ dev_add_pack(&batman_if->batman_adv_ptype);
+
+- atomic_set(&batman_if->seqno, 1);
+- atomic_set(&batman_if->frag_seqno, 1);
++ atomic_set_unchecked(&batman_if->seqno, 1);
++ atomic_set_unchecked(&batman_if->frag_seqno, 1);
+ bat_info(batman_if->soft_iface, "Adding interface: %s\n",
+ batman_if->net_dev->name);
+
+diff -urNp linux-2.6.38.4/net/batman-adv/routing.c linux-2.6.38.4/net/batman-adv/routing.c
+--- linux-2.6.38.4/net/batman-adv/routing.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/batman-adv/routing.c 2011-04-28 19:57:25.000000000 -0400
+@@ -569,7 +569,7 @@ void receive_bat_packet(struct ethhdr *e
+ return;
+
+ /* could be changed by schedule_own_packet() */
+- if_incoming_seqno = atomic_read(&if_incoming->seqno);
++ if_incoming_seqno = atomic_read_unchecked(&if_incoming->seqno);
+
+ has_directlink_flag = (batman_packet->flags & DIRECTLINK ? 1 : 0);
+
+diff -urNp linux-2.6.38.4/net/batman-adv/send.c linux-2.6.38.4/net/batman-adv/send.c
+--- linux-2.6.38.4/net/batman-adv/send.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/batman-adv/send.c 2011-04-28 19:57:25.000000000 -0400
+@@ -277,7 +277,7 @@ void schedule_own_packet(struct batman_i
+
+ /* change sequence number to network order */
+ batman_packet->seqno =
+- htonl((uint32_t)atomic_read(&batman_if->seqno));
++ htonl((uint32_t)atomic_read_unchecked(&batman_if->seqno));
+
+ if (vis_server == VIS_TYPE_SERVER_SYNC)
+ batman_packet->flags |= VIS_SERVER;
+@@ -291,7 +291,7 @@ void schedule_own_packet(struct batman_i
+ else
+ batman_packet->gw_flags = 0;
+
+- atomic_inc(&batman_if->seqno);
++ atomic_inc_unchecked(&batman_if->seqno);
+
+ slide_own_bcast_window(batman_if);
+ send_time = own_send_time(bat_priv);
+diff -urNp linux-2.6.38.4/net/batman-adv/soft-interface.c linux-2.6.38.4/net/batman-adv/soft-interface.c
+--- linux-2.6.38.4/net/batman-adv/soft-interface.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/batman-adv/soft-interface.c 2011-04-28 19:57:25.000000000 -0400
+@@ -410,7 +410,7 @@ int interface_tx(struct sk_buff *skb, st
+
+ /* set broadcast sequence number */
+ bcast_packet->seqno =
+- htonl(atomic_inc_return(&bat_priv->bcast_seqno));
++ htonl(atomic_inc_return_unchecked(&bat_priv->bcast_seqno));
+
+ add_bcast_packet_to_list(bat_priv, skb);
+
+@@ -603,7 +603,7 @@ struct net_device *softif_create(char *n
+ atomic_set(&bat_priv->batman_queue_left, BATMAN_QUEUE_LEN);
+
+ atomic_set(&bat_priv->mesh_state, MESH_INACTIVE);
+- atomic_set(&bat_priv->bcast_seqno, 1);
++ atomic_set_unchecked(&bat_priv->bcast_seqno, 1);
+ atomic_set(&bat_priv->hna_local_changed, 0);
+
+ bat_priv->primary_if = NULL;
+diff -urNp linux-2.6.38.4/net/batman-adv/types.h linux-2.6.38.4/net/batman-adv/types.h
+--- linux-2.6.38.4/net/batman-adv/types.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/batman-adv/types.h 2011-04-28 19:57:25.000000000 -0400
+@@ -38,8 +38,8 @@ struct batman_if {
+ int16_t if_num;
+ char if_status;
+ struct net_device *net_dev;
+- atomic_t seqno;
+- atomic_t frag_seqno;
++ atomic_unchecked_t seqno;
++ atomic_unchecked_t frag_seqno;
+ unsigned char *packet_buff;
+ int packet_len;
+ struct kobject *hardif_obj;
+@@ -133,7 +133,7 @@ struct bat_priv {
+ atomic_t orig_interval; /* uint */
+ atomic_t hop_penalty; /* uint */
+ atomic_t log_level; /* uint */
+- atomic_t bcast_seqno;
++ atomic_unchecked_t bcast_seqno;
+ atomic_t bcast_queue_left;
+ atomic_t batman_queue_left;
+ char num_ifaces;
+diff -urNp linux-2.6.38.4/net/batman-adv/unicast.c linux-2.6.38.4/net/batman-adv/unicast.c
+--- linux-2.6.38.4/net/batman-adv/unicast.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/batman-adv/unicast.c 2011-04-28 19:57:25.000000000 -0400
+@@ -261,9 +261,9 @@ int frag_send_skb(struct sk_buff *skb, s
+ frag1->flags |= UNI_FRAG_HEAD;
+ frag2->flags &= ~UNI_FRAG_HEAD;
+
+- frag1->seqno = htons((uint16_t)atomic_inc_return(
++ frag1->seqno = htons((uint16_t)atomic_inc_return_unchecked(
+ &batman_if->frag_seqno));
+- frag2->seqno = htons((uint16_t)atomic_inc_return(
++ frag2->seqno = htons((uint16_t)atomic_inc_return_unchecked(
+ &batman_if->frag_seqno));
+
+ send_skb_packet(skb, batman_if, dstaddr);
diff -urNp linux-2.6.38.4/net/bridge/br_multicast.c linux-2.6.38.4/net/bridge/br_multicast.c
--- linux-2.6.38.4/net/bridge/br_multicast.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/net/bridge/br_multicast.c 2011-04-22 19:21:47.000000000 -0400
++++ linux-2.6.38.4/net/bridge/br_multicast.c 2011-04-28 19:34:15.000000000 -0400
@@ -1482,7 +1482,7 @@ static int br_multicast_ipv6_rcv(struct
nexthdr = ip6h->nexthdr;
offset = ipv6_skip_exthdr(skb, sizeof(*ip6h), &nexthdr);
@@ -55962,7 +63392,7 @@ diff -urNp linux-2.6.38.4/net/bridge/br_multicast.c linux-2.6.38.4/net/bridge/br
/* Okay, we found ICMPv6 header */
diff -urNp linux-2.6.38.4/net/bridge/netfilter/ebtables.c linux-2.6.38.4/net/bridge/netfilter/ebtables.c
--- linux-2.6.38.4/net/bridge/netfilter/ebtables.c 2011-04-18 17:27:18.000000000 -0400
-+++ linux-2.6.38.4/net/bridge/netfilter/ebtables.c 2011-04-17 17:00:29.000000000 -0400
++++ linux-2.6.38.4/net/bridge/netfilter/ebtables.c 2011-04-28 19:34:15.000000000 -0400
@@ -1512,7 +1512,7 @@ static int do_ebt_get_ctl(struct sock *s
tmp.valid_hooks = t->table->valid_hooks;
}
@@ -55972,9 +63402,163 @@ diff -urNp linux-2.6.38.4/net/bridge/netfilter/ebtables.c linux-2.6.38.4/net/bri
BUGPRINT("c2u Didn't work\n");
ret = -EFAULT;
break;
+diff -urNp linux-2.6.38.4/net/caif/caif_socket.c linux-2.6.38.4/net/caif/caif_socket.c
+--- linux-2.6.38.4/net/caif/caif_socket.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/caif/caif_socket.c 2011-04-28 19:57:25.000000000 -0400
+@@ -48,18 +48,19 @@ static struct dentry *debugfsdir;
+ #ifdef CONFIG_DEBUG_FS
+ struct debug_fs_counter {
+ atomic_t caif_nr_socks;
+- atomic_t num_connect_req;
+- atomic_t num_connect_resp;
+- atomic_t num_connect_fail_resp;
+- atomic_t num_disconnect;
+- atomic_t num_remote_shutdown_ind;
+- atomic_t num_tx_flow_off_ind;
+- atomic_t num_tx_flow_on_ind;
+- atomic_t num_rx_flow_off;
+- atomic_t num_rx_flow_on;
++ atomic_unchecked_t num_connect_req;
++ atomic_unchecked_t num_connect_resp;
++ atomic_unchecked_t num_connect_fail_resp;
++ atomic_unchecked_t num_disconnect;
++ atomic_unchecked_t num_remote_shutdown_ind;
++ atomic_unchecked_t num_tx_flow_off_ind;
++ atomic_unchecked_t num_tx_flow_on_ind;
++ atomic_unchecked_t num_rx_flow_off;
++ atomic_unchecked_t num_rx_flow_on;
+ };
+ static struct debug_fs_counter cnt;
+ #define dbfs_atomic_inc(v) atomic_inc(v)
++#define dbfs_atomic_inc_unchecked(v) atomic_inc_unchecked(v)
+ #define dbfs_atomic_dec(v) atomic_dec(v)
+ #else
+ #define dbfs_atomic_inc(v)
+@@ -159,7 +160,7 @@ static int caif_queue_rcv_skb(struct soc
+ atomic_read(&cf_sk->sk.sk_rmem_alloc),
+ sk_rcvbuf_lowwater(cf_sk));
+ set_rx_flow_off(cf_sk);
+- dbfs_atomic_inc(&cnt.num_rx_flow_off);
++ dbfs_atomic_inc_unchecked(&cnt.num_rx_flow_off);
+ caif_flow_ctrl(sk, CAIF_MODEMCMD_FLOW_OFF_REQ);
+ }
+
+@@ -169,7 +170,7 @@ static int caif_queue_rcv_skb(struct soc
+ if (!sk_rmem_schedule(sk, skb->truesize) && rx_flow_is_on(cf_sk)) {
+ set_rx_flow_off(cf_sk);
+ pr_debug("sending flow OFF due to rmem_schedule\n");
+- dbfs_atomic_inc(&cnt.num_rx_flow_off);
++ dbfs_atomic_inc_unchecked(&cnt.num_rx_flow_off);
+ caif_flow_ctrl(sk, CAIF_MODEMCMD_FLOW_OFF_REQ);
+ }
+ skb->dev = NULL;
+@@ -218,21 +219,21 @@ static void caif_ctrl_cb(struct cflayer
+ switch (flow) {
+ case CAIF_CTRLCMD_FLOW_ON_IND:
+ /* OK from modem to start sending again */
+- dbfs_atomic_inc(&cnt.num_tx_flow_on_ind);
++ dbfs_atomic_inc_unchecked(&cnt.num_tx_flow_on_ind);
+ set_tx_flow_on(cf_sk);
+ cf_sk->sk.sk_state_change(&cf_sk->sk);
+ break;
+
+ case CAIF_CTRLCMD_FLOW_OFF_IND:
+ /* Modem asks us to shut up */
+- dbfs_atomic_inc(&cnt.num_tx_flow_off_ind);
++ dbfs_atomic_inc_unchecked(&cnt.num_tx_flow_off_ind);
+ set_tx_flow_off(cf_sk);
+ cf_sk->sk.sk_state_change(&cf_sk->sk);
+ break;
+
+ case CAIF_CTRLCMD_INIT_RSP:
+ /* We're now connected */
+- dbfs_atomic_inc(&cnt.num_connect_resp);
++ dbfs_atomic_inc_unchecked(&cnt.num_connect_resp);
+ cf_sk->sk.sk_state = CAIF_CONNECTED;
+ set_tx_flow_on(cf_sk);
+ cf_sk->sk.sk_state_change(&cf_sk->sk);
+@@ -247,7 +248,7 @@ static void caif_ctrl_cb(struct cflayer
+
+ case CAIF_CTRLCMD_INIT_FAIL_RSP:
+ /* Connect request failed */
+- dbfs_atomic_inc(&cnt.num_connect_fail_resp);
++ dbfs_atomic_inc_unchecked(&cnt.num_connect_fail_resp);
+ cf_sk->sk.sk_err = ECONNREFUSED;
+ cf_sk->sk.sk_state = CAIF_DISCONNECTED;
+ cf_sk->sk.sk_shutdown = SHUTDOWN_MASK;
+@@ -261,7 +262,7 @@ static void caif_ctrl_cb(struct cflayer
+
+ case CAIF_CTRLCMD_REMOTE_SHUTDOWN_IND:
+ /* Modem has closed this connection, or device is down. */
+- dbfs_atomic_inc(&cnt.num_remote_shutdown_ind);
++ dbfs_atomic_inc_unchecked(&cnt.num_remote_shutdown_ind);
+ cf_sk->sk.sk_shutdown = SHUTDOWN_MASK;
+ cf_sk->sk.sk_err = ECONNRESET;
+ set_rx_flow_on(cf_sk);
+@@ -281,7 +282,7 @@ static void caif_check_flow_release(stru
+ return;
+
+ if (atomic_read(&sk->sk_rmem_alloc) <= sk_rcvbuf_lowwater(cf_sk)) {
+- dbfs_atomic_inc(&cnt.num_rx_flow_on);
++ dbfs_atomic_inc_unchecked(&cnt.num_rx_flow_on);
+ set_rx_flow_on(cf_sk);
+ caif_flow_ctrl(sk, CAIF_MODEMCMD_FLOW_ON_REQ);
+ }
+@@ -864,7 +865,7 @@ static int caif_connect(struct socket *s
+ /*ifindex = id of the interface.*/
+ cf_sk->conn_req.ifindex = cf_sk->sk.sk_bound_dev_if;
+
+- dbfs_atomic_inc(&cnt.num_connect_req);
++ dbfs_atomic_inc_unchecked(&cnt.num_connect_req);
+ cf_sk->layer.receive = caif_sktrecv_cb;
+ err = caif_connect_client(&cf_sk->conn_req,
+ &cf_sk->layer, &ifindex, &headroom, &tailroom);
+@@ -952,7 +953,7 @@ static int caif_release(struct socket *s
+ spin_unlock(&sk->sk_receive_queue.lock);
+ sock->sk = NULL;
+
+- dbfs_atomic_inc(&cnt.num_disconnect);
++ dbfs_atomic_inc_unchecked(&cnt.num_disconnect);
+
+ if (cf_sk->debugfs_socket_dir != NULL)
+ debugfs_remove_recursive(cf_sk->debugfs_socket_dir);
+diff -urNp linux-2.6.38.4/net/caif/cfctrl.c linux-2.6.38.4/net/caif/cfctrl.c
+--- linux-2.6.38.4/net/caif/cfctrl.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/caif/cfctrl.c 2011-04-28 19:57:25.000000000 -0400
+@@ -46,8 +46,8 @@ struct cflayer *cfctrl_create(void)
+ dev_info.id = 0xff;
+ memset(this, 0, sizeof(*this));
+ cfsrvl_init(&this->serv, 0, &dev_info, false);
+- atomic_set(&this->req_seq_no, 1);
+- atomic_set(&this->rsp_seq_no, 1);
++ atomic_set_unchecked(&this->req_seq_no, 1);
++ atomic_set_unchecked(&this->rsp_seq_no, 1);
+ this->serv.layer.receive = cfctrl_recv;
+ sprintf(this->serv.layer.name, "ctrl");
+ this->serv.layer.ctrlcmd = cfctrl_ctrlcmd;
+@@ -116,8 +116,8 @@ void cfctrl_insert_req(struct cfctrl *ct
+ struct cfctrl_request_info *req)
+ {
+ spin_lock(&ctrl->info_list_lock);
+- atomic_inc(&ctrl->req_seq_no);
+- req->sequence_no = atomic_read(&ctrl->req_seq_no);
++ atomic_inc_unchecked(&ctrl->req_seq_no);
++ req->sequence_no = atomic_read_unchecked(&ctrl->req_seq_no);
+ list_add_tail(&req->list, &ctrl->list);
+ spin_unlock(&ctrl->info_list_lock);
+ }
+@@ -136,7 +136,7 @@ struct cfctrl_request_info *cfctrl_remov
+ if (p != first)
+ pr_warn("Requests are not received in order\n");
+
+- atomic_set(&ctrl->rsp_seq_no,
++ atomic_set_unchecked(&ctrl->rsp_seq_no,
+ p->sequence_no);
+ list_del(&p->list);
+ goto out;
diff -urNp linux-2.6.38.4/net/can/bcm.c linux-2.6.38.4/net/can/bcm.c
--- linux-2.6.38.4/net/can/bcm.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/can/bcm.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/can/bcm.c 2011-04-28 19:34:15.000000000 -0400
@@ -165,9 +165,15 @@ static int bcm_proc_show(struct seq_file
struct bcm_sock *bo = bcm_sk(sk);
struct bcm_op *op;
@@ -55993,7 +63577,7 @@ diff -urNp linux-2.6.38.4/net/can/bcm.c linux-2.6.38.4/net/can/bcm.c
seq_printf(m, " <<<\n");
diff -urNp linux-2.6.38.4/net/can/raw.c linux-2.6.38.4/net/can/raw.c
--- linux-2.6.38.4/net/can/raw.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/can/raw.c 2011-04-22 19:39:11.000000000 -0400
++++ linux-2.6.38.4/net/can/raw.c 2011-04-28 19:34:15.000000000 -0400
@@ -305,7 +305,12 @@ static int raw_init(struct sock *sk)
static int raw_release(struct socket *sock)
{
@@ -56008,9 +63592,21 @@ diff -urNp linux-2.6.38.4/net/can/raw.c linux-2.6.38.4/net/can/raw.c
unregister_netdevice_notifier(&ro->notifier);
+diff -urNp linux-2.6.38.4/net/core/datagram.c linux-2.6.38.4/net/core/datagram.c
+--- linux-2.6.38.4/net/core/datagram.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/core/datagram.c 2011-04-28 19:57:25.000000000 -0400
+@@ -285,7 +285,7 @@ int skb_kill_datagram(struct sock *sk, s
+ }
+
+ kfree_skb(skb);
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ sk_mem_reclaim_partial(sk);
+
+ return err;
diff -urNp linux-2.6.38.4/net/core/dev.c linux-2.6.38.4/net/core/dev.c
--- linux-2.6.38.4/net/core/dev.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/core/dev.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/core/dev.c 2011-04-28 19:34:15.000000000 -0400
@@ -1124,10 +1124,14 @@ void dev_load(struct net *net, const cha
if (no_module && capable(CAP_NET_ADMIN))
no_module = request_module("netdev-%s", name);
@@ -56044,9 +63640,93 @@ diff -urNp linux-2.6.38.4/net/core/dev.c linux-2.6.38.4/net/core/dev.c
{
struct softnet_data *sd = &__get_cpu_var(softnet_data);
unsigned long time_limit = jiffies + 2;
+diff -urNp linux-2.6.38.4/net/core/flow.c linux-2.6.38.4/net/core/flow.c
+--- linux-2.6.38.4/net/core/flow.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/core/flow.c 2011-04-28 19:57:25.000000000 -0400
+@@ -60,7 +60,7 @@ struct flow_cache {
+ struct timer_list rnd_timer;
+ };
+
+-atomic_t flow_cache_genid = ATOMIC_INIT(0);
++atomic_unchecked_t flow_cache_genid = ATOMIC_INIT(0);
+ EXPORT_SYMBOL(flow_cache_genid);
+ static struct flow_cache flow_cache_global;
+ static struct kmem_cache *flow_cachep __read_mostly;
+@@ -85,7 +85,7 @@ static void flow_cache_new_hashrnd(unsig
+
+ static int flow_entry_valid(struct flow_cache_entry *fle)
+ {
+- if (atomic_read(&flow_cache_genid) != fle->genid)
++ if (atomic_read_unchecked(&flow_cache_genid) != fle->genid)
+ return 0;
+ if (fle->object && !fle->object->ops->check(fle->object))
+ return 0;
+@@ -253,7 +253,7 @@ flow_cache_lookup(struct net *net, struc
+ hlist_add_head(&fle->u.hlist, &fcp->hash_table[hash]);
+ fcp->hash_count++;
+ }
+- } else if (likely(fle->genid == atomic_read(&flow_cache_genid))) {
++ } else if (likely(fle->genid == atomic_read_unchecked(&flow_cache_genid))) {
+ flo = fle->object;
+ if (!flo)
+ goto ret_object;
+@@ -274,7 +274,7 @@ nocache:
+ }
+ flo = resolver(net, key, family, dir, flo, ctx);
+ if (fle) {
+- fle->genid = atomic_read(&flow_cache_genid);
++ fle->genid = atomic_read_unchecked(&flow_cache_genid);
+ if (!IS_ERR(flo))
+ fle->object = flo;
+ else
diff -urNp linux-2.6.38.4/net/core/sock.c linux-2.6.38.4/net/core/sock.c
--- linux-2.6.38.4/net/core/sock.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/core/sock.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/core/sock.c 2011-04-28 19:57:25.000000000 -0400
+@@ -291,7 +291,7 @@ int sock_queue_rcv_skb(struct sock *sk,
+ */
+ if (atomic_read(&sk->sk_rmem_alloc) + skb->truesize >=
+ (unsigned)sk->sk_rcvbuf) {
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ return -ENOMEM;
+ }
+
+@@ -300,7 +300,7 @@ int sock_queue_rcv_skb(struct sock *sk,
+ return err;
+
+ if (!sk_rmem_schedule(sk, skb->truesize)) {
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ return -ENOBUFS;
+ }
+
+@@ -320,7 +320,7 @@ int sock_queue_rcv_skb(struct sock *sk,
+ skb_dst_force(skb);
+
+ spin_lock_irqsave(&list->lock, flags);
+- skb->dropcount = atomic_read(&sk->sk_drops);
++ skb->dropcount = atomic_read_unchecked(&sk->sk_drops);
+ __skb_queue_tail(list, skb);
+ spin_unlock_irqrestore(&list->lock, flags);
+
+@@ -340,7 +340,7 @@ int sk_receive_skb(struct sock *sk, stru
+ skb->dev = NULL;
+
+ if (sk_rcvqueues_full(sk, skb)) {
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ goto discard_and_relse;
+ }
+ if (nested)
+@@ -358,7 +358,7 @@ int sk_receive_skb(struct sock *sk, stru
+ mutex_release(&sk->sk_lock.dep_map, 1, _RET_IP_);
+ } else if (sk_add_backlog(sk, skb)) {
+ bh_unlock_sock(sk);
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ goto discard_and_relse;
+ }
+
@@ -934,7 +934,7 @@ int sock_getsockopt(struct socket *sock,
return -ENOTCONN;
if (lv < len)
@@ -56065,9 +63745,18 @@ diff -urNp linux-2.6.38.4/net/core/sock.c linux-2.6.38.4/net/core/sock.c
return -EFAULT;
lenout:
if (put_user(len, optlen))
+@@ -2023,7 +2023,7 @@ void sock_init_data(struct socket *sock,
+ */
+ smp_wmb();
+ atomic_set(&sk->sk_refcnt, 1);
+- atomic_set(&sk->sk_drops, 0);
++ atomic_set_unchecked(&sk->sk_drops, 0);
+ }
+ EXPORT_SYMBOL(sock_init_data);
+
diff -urNp linux-2.6.38.4/net/decnet/sysctl_net_decnet.c linux-2.6.38.4/net/decnet/sysctl_net_decnet.c
--- linux-2.6.38.4/net/decnet/sysctl_net_decnet.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/decnet/sysctl_net_decnet.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/decnet/sysctl_net_decnet.c 2011-04-28 19:34:15.000000000 -0400
@@ -173,7 +173,7 @@ static int dn_node_address_handler(ctl_t
if (len > *lenp) len = *lenp;
@@ -56088,7 +63777,7 @@ diff -urNp linux-2.6.38.4/net/decnet/sysctl_net_decnet.c linux-2.6.38.4/net/decn
*lenp = len;
diff -urNp linux-2.6.38.4/net/econet/Kconfig linux-2.6.38.4/net/econet/Kconfig
--- linux-2.6.38.4/net/econet/Kconfig 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/econet/Kconfig 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/econet/Kconfig 2011-04-28 19:34:15.000000000 -0400
@@ -4,7 +4,7 @@
config ECONET
@@ -56100,7 +63789,7 @@ diff -urNp linux-2.6.38.4/net/econet/Kconfig linux-2.6.38.4/net/econet/Kconfig
Acorn computers to access file and print servers. It uses native
diff -urNp linux-2.6.38.4/net/ipv4/inet_diag.c linux-2.6.38.4/net/ipv4/inet_diag.c
--- linux-2.6.38.4/net/ipv4/inet_diag.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/ipv4/inet_diag.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/ipv4/inet_diag.c 2011-04-28 19:34:15.000000000 -0400
@@ -114,8 +114,14 @@ static int inet_csk_diag_fill(struct soc
r->idiag_retrans = 0;
@@ -56164,7 +63853,7 @@ diff -urNp linux-2.6.38.4/net/ipv4/inet_diag.c linux-2.6.38.4/net/ipv4/inet_diag
if (tmo < 0)
diff -urNp linux-2.6.38.4/net/ipv4/inet_hashtables.c linux-2.6.38.4/net/ipv4/inet_hashtables.c
--- linux-2.6.38.4/net/ipv4/inet_hashtables.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/ipv4/inet_hashtables.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/ipv4/inet_hashtables.c 2011-04-28 19:34:15.000000000 -0400
@@ -18,11 +18,14 @@
#include <linux/sched.h>
#include <linux/slab.h>
@@ -56191,7 +63880,7 @@ diff -urNp linux-2.6.38.4/net/ipv4/inet_hashtables.c linux-2.6.38.4/net/ipv4/ine
while (twrefcnt) {
diff -urNp linux-2.6.38.4/net/ipv4/inetpeer.c linux-2.6.38.4/net/ipv4/inetpeer.c
--- linux-2.6.38.4/net/ipv4/inetpeer.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/ipv4/inetpeer.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/ipv4/inetpeer.c 2011-04-28 19:34:15.000000000 -0400
@@ -509,8 +509,8 @@ struct inet_peer *inet_getpeer(struct in
if (p) {
p->daddr = *daddr;
@@ -56205,7 +63894,7 @@ diff -urNp linux-2.6.38.4/net/ipv4/inetpeer.c linux-2.6.38.4/net/ipv4/inetpeer.c
diff -urNp linux-2.6.38.4/net/ipv4/ip_fragment.c linux-2.6.38.4/net/ipv4/ip_fragment.c
--- linux-2.6.38.4/net/ipv4/ip_fragment.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/ipv4/ip_fragment.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/ipv4/ip_fragment.c 2011-04-28 19:34:15.000000000 -0400
@@ -298,7 +298,7 @@ static inline int ip_frag_too_far(struct
return 0;
@@ -56217,7 +63906,7 @@ diff -urNp linux-2.6.38.4/net/ipv4/ip_fragment.c linux-2.6.38.4/net/ipv4/ip_frag
rc = qp->q.fragments && (end - start) > max;
diff -urNp linux-2.6.38.4/net/ipv4/netfilter/nf_nat_snmp_basic.c linux-2.6.38.4/net/ipv4/netfilter/nf_nat_snmp_basic.c
--- linux-2.6.38.4/net/ipv4/netfilter/nf_nat_snmp_basic.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/ipv4/netfilter/nf_nat_snmp_basic.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/ipv4/netfilter/nf_nat_snmp_basic.c 2011-04-28 19:34:15.000000000 -0400
@@ -398,7 +398,7 @@ static unsigned char asn1_octets_decode(
*len = 0;
@@ -56229,7 +63918,16 @@ diff -urNp linux-2.6.38.4/net/ipv4/netfilter/nf_nat_snmp_basic.c linux-2.6.38.4/
pr_notice("OOM in bsalg (%d)\n", __LINE__);
diff -urNp linux-2.6.38.4/net/ipv4/raw.c linux-2.6.38.4/net/ipv4/raw.c
--- linux-2.6.38.4/net/ipv4/raw.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/ipv4/raw.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/ipv4/raw.c 2011-04-28 19:57:25.000000000 -0400
+@@ -302,7 +302,7 @@ static int raw_rcv_skb(struct sock * sk,
+ int raw_rcv(struct sock *sk, struct sk_buff *skb)
+ {
+ if (!xfrm4_policy_check(sk, XFRM_POLICY_IN, skb)) {
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ kfree_skb(skb);
+ return NET_RX_DROP;
+ }
@@ -724,15 +724,19 @@ static int raw_init(struct sock *sk)
static int raw_seticmpfilter(struct sock *sk, char __user *optval, int optlen)
@@ -56262,9 +63960,36 @@ diff -urNp linux-2.6.38.4/net/ipv4/raw.c linux-2.6.38.4/net/ipv4/raw.c
goto out;
ret = 0;
out: return ret;
+@@ -972,7 +977,7 @@ static void raw_sock_seq_show(struct seq
+ sk_wmem_alloc_get(sp),
+ sk_rmem_alloc_get(sp),
+ 0, 0L, 0, sock_i_uid(sp), 0, sock_i_ino(sp),
+- atomic_read(&sp->sk_refcnt), sp, atomic_read(&sp->sk_drops));
++ atomic_read(&sp->sk_refcnt), sp, atomic_read_unchecked(&sp->sk_drops));
+ }
+
+ static int raw_seq_show(struct seq_file *seq, void *v)
diff -urNp linux-2.6.38.4/net/ipv4/route.c linux-2.6.38.4/net/ipv4/route.c
--- linux-2.6.38.4/net/ipv4/route.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/net/ipv4/route.c 2011-04-22 19:21:47.000000000 -0400
++++ linux-2.6.38.4/net/ipv4/route.c 2011-04-28 19:57:25.000000000 -0400
+@@ -270,7 +270,7 @@ static inline unsigned int rt_hash(__be3
+
+ static inline int rt_genid(struct net *net)
+ {
+- return atomic_read(&net->ipv4.rt_genid);
++ return atomic_read_unchecked(&net->ipv4.rt_genid);
+ }
+
+ #ifdef CONFIG_PROC_FS
+@@ -895,7 +895,7 @@ static void rt_cache_invalidate(struct n
+ unsigned char shuffle;
+
+ get_random_bytes(&shuffle, sizeof(shuffle));
+- atomic_add(shuffle + 1U, &net->ipv4.rt_genid);
++ atomic_add_unchecked(shuffle + 1U, &net->ipv4.rt_genid);
+ }
+
+ /*
@@ -2857,7 +2857,7 @@ static int rt_fill_info(struct net *net,
expires = rt->dst.expires ? rt->dst.expires - jiffies : 0;
if (rt->peer) {
@@ -56276,7 +64001,7 @@ diff -urNp linux-2.6.38.4/net/ipv4/route.c linux-2.6.38.4/net/ipv4/route.c
tsage = get_seconds() - rt->peer->tcp_ts_stamp;
diff -urNp linux-2.6.38.4/net/ipv4/tcp_ipv4.c linux-2.6.38.4/net/ipv4/tcp_ipv4.c
--- linux-2.6.38.4/net/ipv4/tcp_ipv4.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/ipv4/tcp_ipv4.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/ipv4/tcp_ipv4.c 2011-04-28 19:34:15.000000000 -0400
@@ -86,6 +86,9 @@ int sysctl_tcp_tw_reuse __read_mostly;
int sysctl_tcp_low_latency __read_mostly;
EXPORT_SYMBOL(sysctl_tcp_low_latency);
@@ -56374,7 +64099,7 @@ diff -urNp linux-2.6.38.4/net/ipv4/tcp_ipv4.c linux-2.6.38.4/net/ipv4/tcp_ipv4.c
#define TMPSZ 150
diff -urNp linux-2.6.38.4/net/ipv4/tcp_minisocks.c linux-2.6.38.4/net/ipv4/tcp_minisocks.c
--- linux-2.6.38.4/net/ipv4/tcp_minisocks.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/ipv4/tcp_minisocks.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/ipv4/tcp_minisocks.c 2011-04-28 19:34:15.000000000 -0400
@@ -27,6 +27,10 @@
#include <net/inet_common.h>
#include <net/xfrm.h>
@@ -56399,7 +64124,7 @@ diff -urNp linux-2.6.38.4/net/ipv4/tcp_minisocks.c linux-2.6.38.4/net/ipv4/tcp_m
diff -urNp linux-2.6.38.4/net/ipv4/tcp_probe.c linux-2.6.38.4/net/ipv4/tcp_probe.c
--- linux-2.6.38.4/net/ipv4/tcp_probe.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/ipv4/tcp_probe.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/ipv4/tcp_probe.c 2011-04-28 19:34:15.000000000 -0400
@@ -202,7 +202,7 @@ static ssize_t tcpprobe_read(struct file
if (cnt + width >= len)
break;
@@ -56411,7 +64136,7 @@ diff -urNp linux-2.6.38.4/net/ipv4/tcp_probe.c linux-2.6.38.4/net/ipv4/tcp_probe
}
diff -urNp linux-2.6.38.4/net/ipv4/tcp_timer.c linux-2.6.38.4/net/ipv4/tcp_timer.c
--- linux-2.6.38.4/net/ipv4/tcp_timer.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/ipv4/tcp_timer.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/ipv4/tcp_timer.c 2011-04-28 19:34:15.000000000 -0400
@@ -22,6 +22,10 @@
#include <linux/gfp.h>
#include <net/tcp.h>
@@ -56439,7 +64164,7 @@ diff -urNp linux-2.6.38.4/net/ipv4/tcp_timer.c linux-2.6.38.4/net/ipv4/tcp_timer
/* Has it gone just too far? */
diff -urNp linux-2.6.38.4/net/ipv4/udp.c linux-2.6.38.4/net/ipv4/udp.c
--- linux-2.6.38.4/net/ipv4/udp.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/ipv4/udp.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/ipv4/udp.c 2011-04-28 20:09:30.000000000 -0400
@@ -86,6 +86,7 @@
#include <linux/types.h>
#include <linux/fcntl.h>
@@ -56488,6 +64213,15 @@ diff -urNp linux-2.6.38.4/net/ipv4/udp.c linux-2.6.38.4/net/ipv4/udp.c
daddr = inet->inet_daddr;
dport = inet->inet_dport;
/* Open fast path for connected socket.
+@@ -1053,7 +1070,7 @@ static unsigned int first_packet_length(
+ udp_lib_checksum_complete(skb)) {
+ UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS,
+ IS_UDPLITE(sk));
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ __skb_unlink(skb, rcvq);
+ __skb_queue_tail(&list_kill, skb);
+ }
@@ -1139,6 +1156,10 @@ try_again:
if (!skb)
goto out;
@@ -56499,6 +64233,24 @@ diff -urNp linux-2.6.38.4/net/ipv4/udp.c linux-2.6.38.4/net/ipv4/udp.c
ulen = skb->len - sizeof(struct udphdr);
if (len > ulen)
len = ulen;
+@@ -1435,7 +1456,7 @@ int udp_queue_rcv_skb(struct sock *sk, s
+
+ drop:
+ UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ kfree_skb(skb);
+ return -1;
+ }
+@@ -1454,7 +1475,7 @@ static void flush_stack(struct sock **st
+ skb1 = (i == final) ? skb : skb_clone(skb, GFP_ATOMIC);
+
+ if (!skb1) {
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_RCVBUFERRORS,
+ IS_UDPLITE(sk));
+ UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS,
@@ -1623,6 +1644,9 @@ int __udp4_lib_rcv(struct sk_buff *skb,
goto csum_error;
@@ -56509,23 +64261,73 @@ diff -urNp linux-2.6.38.4/net/ipv4/udp.c linux-2.6.38.4/net/ipv4/udp.c
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
/*
-@@ -2050,7 +2074,12 @@ static void udp4_format_sock(struct sock
+@@ -2050,8 +2074,13 @@ static void udp4_format_sock(struct sock
sk_wmem_alloc_get(sp),
sk_rmem_alloc_get(sp),
0, 0L, 0, sock_i_uid(sp), 0, sock_i_ino(sp),
- atomic_read(&sp->sk_refcnt), sp,
+- atomic_read(&sp->sk_drops), len);
+ atomic_read(&sp->sk_refcnt),
+#ifdef CONFIG_GRKERNSEC_HIDESYM
+ NULL,
+#else
+ sp,
+#endif
- atomic_read(&sp->sk_drops), len);
++ atomic_read_unchecked(&sp->sk_drops), len);
}
+ int udp4_seq_show(struct seq_file *seq, void *v)
+diff -urNp linux-2.6.38.4/net/ipv6/inet6_connection_sock.c linux-2.6.38.4/net/ipv6/inet6_connection_sock.c
+--- linux-2.6.38.4/net/ipv6/inet6_connection_sock.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/ipv6/inet6_connection_sock.c 2011-04-28 19:57:25.000000000 -0400
+@@ -183,7 +183,7 @@ void __inet6_csk_dst_store(struct sock *
+ #ifdef CONFIG_XFRM
+ {
+ struct rt6_info *rt = (struct rt6_info *)dst;
+- rt->rt6i_flow_cache_genid = atomic_read(&flow_cache_genid);
++ rt->rt6i_flow_cache_genid = atomic_read_unchecked(&flow_cache_genid);
+ }
+ #endif
+ }
+@@ -198,7 +198,7 @@ struct dst_entry *__inet6_csk_dst_check(
+ #ifdef CONFIG_XFRM
+ if (dst) {
+ struct rt6_info *rt = (struct rt6_info *)dst;
+- if (rt->rt6i_flow_cache_genid != atomic_read(&flow_cache_genid)) {
++ if (rt->rt6i_flow_cache_genid != atomic_read_unchecked(&flow_cache_genid)) {
+ __sk_dst_reset(sk);
+ dst = NULL;
+ }
diff -urNp linux-2.6.38.4/net/ipv6/raw.c linux-2.6.38.4/net/ipv6/raw.c
--- linux-2.6.38.4/net/ipv6/raw.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/ipv6/raw.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/ipv6/raw.c 2011-04-28 20:08:36.000000000 -0400
+@@ -376,7 +376,7 @@ static inline int rawv6_rcv_skb(struct s
+ {
+ if ((raw6_sk(sk)->checksum || rcu_dereference_raw(sk->sk_filter)) &&
+ skb_checksum_complete(skb)) {
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ kfree_skb(skb);
+ return NET_RX_DROP;
+ }
+@@ -403,7 +403,7 @@ int rawv6_rcv(struct sock *sk, struct sk
+ struct raw6_sock *rp = raw6_sk(sk);
+
+ if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb)) {
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ kfree_skb(skb);
+ return NET_RX_DROP;
+ }
+@@ -427,7 +427,7 @@ int rawv6_rcv(struct sock *sk, struct sk
+
+ if (inet->hdrincl) {
+ if (skb_checksum_complete(skb)) {
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ kfree_skb(skb);
+ return NET_RX_DROP;
+ }
@@ -602,7 +602,7 @@ out:
return err;
}
@@ -56581,13 +64383,13 @@ diff -urNp linux-2.6.38.4/net/ipv6/raw.c linux-2.6.38.4/net/ipv6/raw.c
+#else
+ sp,
+#endif
-+ atomic_read(&sp->sk_drops));
++ atomic_read_unchecked(&sp->sk_drops));
}
static int raw6_seq_show(struct seq_file *seq, void *v)
diff -urNp linux-2.6.38.4/net/ipv6/tcp_ipv6.c linux-2.6.38.4/net/ipv6/tcp_ipv6.c
--- linux-2.6.38.4/net/ipv6/tcp_ipv6.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/ipv6/tcp_ipv6.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/ipv6/tcp_ipv6.c 2011-04-28 19:34:15.000000000 -0400
@@ -92,6 +92,10 @@ static struct tcp_md5sig_key *tcp_v6_md5
}
#endif
@@ -56689,7 +64491,7 @@ diff -urNp linux-2.6.38.4/net/ipv6/tcp_ipv6.c linux-2.6.38.4/net/ipv6/tcp_ipv6.c
static int tcp6_seq_show(struct seq_file *seq, void *v)
diff -urNp linux-2.6.38.4/net/ipv6/udp.c linux-2.6.38.4/net/ipv6/udp.c
--- linux-2.6.38.4/net/ipv6/udp.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/ipv6/udp.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/ipv6/udp.c 2011-04-28 20:09:04.000000000 -0400
@@ -50,6 +50,10 @@
#include <linux/seq_file.h>
#include "udp_impl.h"
@@ -56701,6 +64503,24 @@ diff -urNp linux-2.6.38.4/net/ipv6/udp.c linux-2.6.38.4/net/ipv6/udp.c
int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2)
{
const struct in6_addr *sk_rcv_saddr6 = &inet6_sk(sk)->rcv_saddr;
+@@ -542,7 +546,7 @@ int udpv6_queue_rcv_skb(struct sock * sk
+
+ return 0;
+ drop:
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ drop_no_sk_drops_inc:
+ UDP6_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
+ kfree_skb(skb);
+@@ -618,7 +622,7 @@ static void flush_stack(struct sock **st
+ continue;
+ }
+ drop:
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ UDP6_INC_STATS_BH(sock_net(sk),
+ UDP_MIB_RCVBUFERRORS, IS_UDPLITE(sk));
+ UDP6_INC_STATS_BH(sock_net(sk),
@@ -773,6 +777,9 @@ int __udp6_lib_rcv(struct sk_buff *skb,
UDP6_INC_STATS_BH(net, UDP_MIB_NOPORTS,
proto == IPPROTO_UDPLITE);
@@ -56711,23 +64531,34 @@ diff -urNp linux-2.6.38.4/net/ipv6/udp.c linux-2.6.38.4/net/ipv6/udp.c
icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_PORT_UNREACH, 0);
kfree_skb(skb);
-@@ -1407,7 +1414,12 @@ static void udp6_sock_seq_show(struct se
+@@ -789,7 +796,7 @@ int __udp6_lib_rcv(struct sk_buff *skb,
+ if (!sock_owned_by_user(sk))
+ udpv6_queue_rcv_skb(sk, skb);
+ else if (sk_add_backlog(sk, skb)) {
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ bh_unlock_sock(sk);
+ sock_put(sk);
+ goto discard;
+@@ -1407,8 +1414,13 @@ static void udp6_sock_seq_show(struct se
0, 0L, 0,
sock_i_uid(sp), 0,
sock_i_ino(sp),
- atomic_read(&sp->sk_refcnt), sp,
+- atomic_read(&sp->sk_drops));
+ atomic_read(&sp->sk_refcnt),
+#ifdef CONFIG_GRKERNSEC_HIDESYM
+ NULL,
+#else
+ sp,
+#endif
- atomic_read(&sp->sk_drops));
++ atomic_read_unchecked(&sp->sk_drops));
}
+ int udp6_seq_show(struct seq_file *seq, void *v)
diff -urNp linux-2.6.38.4/net/irda/ircomm/ircomm_tty.c linux-2.6.38.4/net/irda/ircomm/ircomm_tty.c
--- linux-2.6.38.4/net/irda/ircomm/ircomm_tty.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/irda/ircomm/ircomm_tty.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/irda/ircomm/ircomm_tty.c 2011-04-28 19:34:15.000000000 -0400
@@ -281,16 +281,16 @@ static int ircomm_tty_block_til_ready(st
add_wait_queue(&self->open_wait, &wait);
@@ -56850,9 +64681,38 @@ diff -urNp linux-2.6.38.4/net/irda/ircomm/ircomm_tty.c linux-2.6.38.4/net/irda/i
seq_printf(m, "Max data size: %d\n", self->max_data_size);
seq_printf(m, "Max header size: %d\n", self->max_header_size);
+diff -urNp linux-2.6.38.4/net/iucv/af_iucv.c linux-2.6.38.4/net/iucv/af_iucv.c
+--- linux-2.6.38.4/net/iucv/af_iucv.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/iucv/af_iucv.c 2011-04-28 19:57:25.000000000 -0400
+@@ -653,10 +653,10 @@ static int iucv_sock_autobind(struct soc
+
+ write_lock_bh(&iucv_sk_list.lock);
+
+- sprintf(name, "%08x", atomic_inc_return(&iucv_sk_list.autobind_name));
++ sprintf(name, "%08x", atomic_inc_return_unchecked(&iucv_sk_list.autobind_name));
+ while (__iucv_get_sock_by_name(name)) {
+ sprintf(name, "%08x",
+- atomic_inc_return(&iucv_sk_list.autobind_name));
++ atomic_inc_return_unchecked(&iucv_sk_list.autobind_name));
+ }
+
+ write_unlock_bh(&iucv_sk_list.lock);
diff -urNp linux-2.6.38.4/net/key/af_key.c linux-2.6.38.4/net/key/af_key.c
--- linux-2.6.38.4/net/key/af_key.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/key/af_key.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/key/af_key.c 2011-04-28 19:57:25.000000000 -0400
+@@ -3003,10 +3003,10 @@ static int pfkey_send_policy_notify(stru
+ static u32 get_acqseq(void)
+ {
+ u32 res;
+- static atomic_t acqseq;
++ static atomic_unchecked_t acqseq;
+
+ do {
+- res = atomic_inc_return(&acqseq);
++ res = atomic_inc_return_unchecked(&acqseq);
+ } while (!res);
+ return res;
+ }
@@ -3644,7 +3644,11 @@ static int pfkey_seq_show(struct seq_fil
seq_printf(f ,"sk RefCnt Rmem Wmem User Inode\n");
else
@@ -56867,7 +64727,7 @@ diff -urNp linux-2.6.38.4/net/key/af_key.c linux-2.6.38.4/net/key/af_key.c
sk_wmem_alloc_get(s),
diff -urNp linux-2.6.38.4/net/mac80211/cfg.c linux-2.6.38.4/net/mac80211/cfg.c
--- linux-2.6.38.4/net/mac80211/cfg.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/mac80211/cfg.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/mac80211/cfg.c 2011-04-28 19:34:15.000000000 -0400
@@ -1939,7 +1939,7 @@ static int ieee80211_get_antenna(struct
return drv_get_antenna(local, tx_ant, rx_ant);
}
@@ -56879,7 +64739,7 @@ diff -urNp linux-2.6.38.4/net/mac80211/cfg.c linux-2.6.38.4/net/mac80211/cfg.c
.change_virtual_intf = ieee80211_change_iface,
diff -urNp linux-2.6.38.4/net/mac80211/cfg.h linux-2.6.38.4/net/mac80211/cfg.h
--- linux-2.6.38.4/net/mac80211/cfg.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/mac80211/cfg.h 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/mac80211/cfg.h 2011-04-28 19:34:15.000000000 -0400
@@ -4,6 +4,6 @@
#ifndef __CFG_H
#define __CFG_H
@@ -56890,7 +64750,7 @@ diff -urNp linux-2.6.38.4/net/mac80211/cfg.h linux-2.6.38.4/net/mac80211/cfg.h
#endif /* __CFG_H */
diff -urNp linux-2.6.38.4/net/mac80211/ieee80211_i.h linux-2.6.38.4/net/mac80211/ieee80211_i.h
--- linux-2.6.38.4/net/mac80211/ieee80211_i.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/mac80211/ieee80211_i.h 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/mac80211/ieee80211_i.h 2011-04-28 19:34:15.000000000 -0400
@@ -27,6 +27,7 @@
#include <net/ieee80211_radiotap.h>
#include <net/cfg80211.h>
@@ -56910,7 +64770,7 @@ diff -urNp linux-2.6.38.4/net/mac80211/ieee80211_i.h linux-2.6.38.4/net/mac80211
int fif_fcsfail, fif_plcpfail, fif_control, fif_other_bss, fif_pspoll,
diff -urNp linux-2.6.38.4/net/mac80211/iface.c linux-2.6.38.4/net/mac80211/iface.c
--- linux-2.6.38.4/net/mac80211/iface.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/mac80211/iface.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/mac80211/iface.c 2011-04-28 19:34:15.000000000 -0400
@@ -211,7 +211,7 @@ static int ieee80211_do_open(struct net_
break;
}
@@ -56967,7 +64827,7 @@ diff -urNp linux-2.6.38.4/net/mac80211/iface.c linux-2.6.38.4/net/mac80211/iface
ieee80211_clear_tx_pending(local);
diff -urNp linux-2.6.38.4/net/mac80211/main.c linux-2.6.38.4/net/mac80211/main.c
--- linux-2.6.38.4/net/mac80211/main.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/mac80211/main.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/mac80211/main.c 2011-04-28 19:34:15.000000000 -0400
@@ -161,7 +161,7 @@ int ieee80211_hw_config(struct ieee80211
local->hw.conf.power_level = power;
}
@@ -56979,7 +64839,7 @@ diff -urNp linux-2.6.38.4/net/mac80211/main.c linux-2.6.38.4/net/mac80211/main.c
* Goal:
diff -urNp linux-2.6.38.4/net/mac80211/pm.c linux-2.6.38.4/net/mac80211/pm.c
--- linux-2.6.38.4/net/mac80211/pm.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/mac80211/pm.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/mac80211/pm.c 2011-04-28 19:34:15.000000000 -0400
@@ -95,7 +95,7 @@ int __ieee80211_suspend(struct ieee80211
}
@@ -56991,7 +64851,7 @@ diff -urNp linux-2.6.38.4/net/mac80211/pm.c linux-2.6.38.4/net/mac80211/pm.c
local->suspended = true;
diff -urNp linux-2.6.38.4/net/mac80211/rate.c linux-2.6.38.4/net/mac80211/rate.c
--- linux-2.6.38.4/net/mac80211/rate.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/mac80211/rate.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/mac80211/rate.c 2011-04-28 19:34:15.000000000 -0400
@@ -371,7 +371,7 @@ int ieee80211_init_rate_ctrl_alg(struct
ASSERT_RTNL();
@@ -57003,7 +64863,7 @@ diff -urNp linux-2.6.38.4/net/mac80211/rate.c linux-2.6.38.4/net/mac80211/rate.c
if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) {
diff -urNp linux-2.6.38.4/net/mac80211/rc80211_pid_debugfs.c linux-2.6.38.4/net/mac80211/rc80211_pid_debugfs.c
--- linux-2.6.38.4/net/mac80211/rc80211_pid_debugfs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/mac80211/rc80211_pid_debugfs.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/mac80211/rc80211_pid_debugfs.c 2011-04-28 19:34:15.000000000 -0400
@@ -192,7 +192,7 @@ static ssize_t rate_control_pid_events_r
spin_unlock_irqrestore(&events->lock, status);
@@ -57015,7 +64875,7 @@ diff -urNp linux-2.6.38.4/net/mac80211/rc80211_pid_debugfs.c linux-2.6.38.4/net/
return p;
diff -urNp linux-2.6.38.4/net/mac80211/tx.c linux-2.6.38.4/net/mac80211/tx.c
--- linux-2.6.38.4/net/mac80211/tx.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/mac80211/tx.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/mac80211/tx.c 2011-04-28 19:34:15.000000000 -0400
@@ -173,7 +173,7 @@ static __le16 ieee80211_duration(struct
return cpu_to_le16(dur);
}
@@ -57027,7 +64887,7 @@ diff -urNp linux-2.6.38.4/net/mac80211/tx.c linux-2.6.38.4/net/mac80211/tx.c
return local == wdev_priv(dev->ieee80211_ptr);
diff -urNp linux-2.6.38.4/net/mac80211/util.c linux-2.6.38.4/net/mac80211/util.c
--- linux-2.6.38.4/net/mac80211/util.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/mac80211/util.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/mac80211/util.c 2011-04-28 19:34:15.000000000 -0400
@@ -1135,7 +1135,7 @@ int ieee80211_reconfig(struct ieee80211_
local->resuming = true;
@@ -57037,9 +64897,141 @@ diff -urNp linux-2.6.38.4/net/mac80211/util.c linux-2.6.38.4/net/mac80211/util.c
/*
* Upon resume hardware can sometimes be goofy due to
* various platform / driver / bus issues, so restarting
+diff -urNp linux-2.6.38.4/net/netfilter/ipvs/ip_vs_conn.c linux-2.6.38.4/net/netfilter/ipvs/ip_vs_conn.c
+--- linux-2.6.38.4/net/netfilter/ipvs/ip_vs_conn.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/netfilter/ipvs/ip_vs_conn.c 2011-04-28 19:57:25.000000000 -0400
+@@ -553,7 +553,7 @@ ip_vs_bind_dest(struct ip_vs_conn *cp, s
+ /* Increase the refcnt counter of the dest */
+ atomic_inc(&dest->refcnt);
+
+- conn_flags = atomic_read(&dest->conn_flags);
++ conn_flags = atomic_read_unchecked(&dest->conn_flags);
+ if (cp->protocol != IPPROTO_UDP)
+ conn_flags &= ~IP_VS_CONN_F_ONE_PACKET;
+ /* Bind with the destination and its corresponding transmitter */
+@@ -840,7 +840,7 @@ ip_vs_conn_new(const struct ip_vs_conn_p
+ atomic_set(&cp->refcnt, 1);
+
+ atomic_set(&cp->n_control, 0);
+- atomic_set(&cp->in_pkts, 0);
++ atomic_set_unchecked(&cp->in_pkts, 0);
+
+ atomic_inc(&ip_vs_conn_count);
+ if (flags & IP_VS_CONN_F_NO_CPORT)
+@@ -1102,7 +1102,7 @@ static inline int todrop_entry(struct ip
+
+ /* Don't drop the entry if its number of incoming packets is not
+ located in [0, 8] */
+- i = atomic_read(&cp->in_pkts);
++ i = atomic_read_unchecked(&cp->in_pkts);
+ if (i > 8 || i < 0) return 0;
+
+ if (!todrop_rate[i]) return 0;
+diff -urNp linux-2.6.38.4/net/netfilter/ipvs/ip_vs_core.c linux-2.6.38.4/net/netfilter/ipvs/ip_vs_core.c
+--- linux-2.6.38.4/net/netfilter/ipvs/ip_vs_core.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/netfilter/ipvs/ip_vs_core.c 2011-04-28 19:57:25.000000000 -0400
+@@ -504,7 +504,7 @@ int ip_vs_leave(struct ip_vs_service *sv
+ ret = cp->packet_xmit(skb, cp, pp);
+ /* do not touch skb anymore */
+
+- atomic_inc(&cp->in_pkts);
++ atomic_inc_unchecked(&cp->in_pkts);
+ ip_vs_conn_put(cp);
+ return ret;
+ }
+@@ -1536,7 +1536,7 @@ ip_vs_in(unsigned int hooknum, struct sk
+ * Sync connection if it is about to close to
+ * encorage the standby servers to update the connections timeout
+ */
+- pkts = atomic_add_return(1, &cp->in_pkts);
++ pkts = atomic_add_return_unchecked(1, &cp->in_pkts);
+ if (af == AF_INET && (ip_vs_sync_state & IP_VS_STATE_MASTER) &&
+ cp->protocol == IPPROTO_SCTP) {
+ if ((cp->state == IP_VS_SCTP_S_ESTABLISHED &&
+diff -urNp linux-2.6.38.4/net/netfilter/ipvs/ip_vs_ctl.c linux-2.6.38.4/net/netfilter/ipvs/ip_vs_ctl.c
+--- linux-2.6.38.4/net/netfilter/ipvs/ip_vs_ctl.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/netfilter/ipvs/ip_vs_ctl.c 2011-04-28 19:57:25.000000000 -0400
+@@ -787,7 +787,7 @@ __ip_vs_update_dest(struct ip_vs_service
+ ip_vs_rs_hash(dest);
+ write_unlock_bh(&__ip_vs_rs_lock);
+ }
+- atomic_set(&dest->conn_flags, conn_flags);
++ atomic_set_unchecked(&dest->conn_flags, conn_flags);
+
+ /* bind the service */
+ if (!dest->svc) {
+@@ -1905,7 +1905,7 @@ static int ip_vs_info_seq_show(struct se
+ " %-7s %-6d %-10d %-10d\n",
+ &dest->addr.in6,
+ ntohs(dest->port),
+- ip_vs_fwd_name(atomic_read(&dest->conn_flags)),
++ ip_vs_fwd_name(atomic_read_unchecked(&dest->conn_flags)),
+ atomic_read(&dest->weight),
+ atomic_read(&dest->activeconns),
+ atomic_read(&dest->inactconns));
+@@ -1916,7 +1916,7 @@ static int ip_vs_info_seq_show(struct se
+ "%-7s %-6d %-10d %-10d\n",
+ ntohl(dest->addr.ip),
+ ntohs(dest->port),
+- ip_vs_fwd_name(atomic_read(&dest->conn_flags)),
++ ip_vs_fwd_name(atomic_read_unchecked(&dest->conn_flags)),
+ atomic_read(&dest->weight),
+ atomic_read(&dest->activeconns),
+ atomic_read(&dest->inactconns));
+@@ -2315,7 +2315,7 @@ __ip_vs_get_dest_entries(const struct ip
+
+ entry.addr = dest->addr.ip;
+ entry.port = dest->port;
+- entry.conn_flags = atomic_read(&dest->conn_flags);
++ entry.conn_flags = atomic_read_unchecked(&dest->conn_flags);
+ entry.weight = atomic_read(&dest->weight);
+ entry.u_threshold = dest->u_threshold;
+ entry.l_threshold = dest->l_threshold;
+@@ -2831,7 +2831,7 @@ static int ip_vs_genl_fill_dest(struct s
+ NLA_PUT_U16(skb, IPVS_DEST_ATTR_PORT, dest->port);
+
+ NLA_PUT_U32(skb, IPVS_DEST_ATTR_FWD_METHOD,
+- atomic_read(&dest->conn_flags) & IP_VS_CONN_F_FWD_MASK);
++ atomic_read_unchecked(&dest->conn_flags) & IP_VS_CONN_F_FWD_MASK);
+ NLA_PUT_U32(skb, IPVS_DEST_ATTR_WEIGHT, atomic_read(&dest->weight));
+ NLA_PUT_U32(skb, IPVS_DEST_ATTR_U_THRESH, dest->u_threshold);
+ NLA_PUT_U32(skb, IPVS_DEST_ATTR_L_THRESH, dest->l_threshold);
+diff -urNp linux-2.6.38.4/net/netfilter/ipvs/ip_vs_sync.c linux-2.6.38.4/net/netfilter/ipvs/ip_vs_sync.c
+--- linux-2.6.38.4/net/netfilter/ipvs/ip_vs_sync.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/netfilter/ipvs/ip_vs_sync.c 2011-04-28 19:57:25.000000000 -0400
+@@ -460,7 +460,7 @@ static void ip_vs_process_message(const
+
+ if (opt)
+ memcpy(&cp->in_seq, opt, sizeof(*opt));
+- atomic_set(&cp->in_pkts, sysctl_ip_vs_sync_threshold[0]);
++ atomic_set_unchecked(&cp->in_pkts, sysctl_ip_vs_sync_threshold[0]);
+ cp->state = state;
+ cp->old_state = cp->state;
+ /*
+diff -urNp linux-2.6.38.4/net/netfilter/ipvs/ip_vs_xmit.c linux-2.6.38.4/net/netfilter/ipvs/ip_vs_xmit.c
+--- linux-2.6.38.4/net/netfilter/ipvs/ip_vs_xmit.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/netfilter/ipvs/ip_vs_xmit.c 2011-04-28 19:57:25.000000000 -0400
+@@ -1116,7 +1116,7 @@ ip_vs_icmp_xmit(struct sk_buff *skb, str
+ else
+ rc = NF_ACCEPT;
+ /* do not touch skb anymore */
+- atomic_inc(&cp->in_pkts);
++ atomic_inc_unchecked(&cp->in_pkts);
+ goto out;
+ }
+
+@@ -1230,7 +1230,7 @@ ip_vs_icmp_xmit_v6(struct sk_buff *skb,
+ else
+ rc = NF_ACCEPT;
+ /* do not touch skb anymore */
+- atomic_inc(&cp->in_pkts);
++ atomic_inc_unchecked(&cp->in_pkts);
+ goto out;
+ }
+
diff -urNp linux-2.6.38.4/net/netfilter/Kconfig linux-2.6.38.4/net/netfilter/Kconfig
--- linux-2.6.38.4/net/netfilter/Kconfig 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/netfilter/Kconfig 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/netfilter/Kconfig 2011-04-28 19:34:15.000000000 -0400
@@ -709,6 +709,16 @@ config NETFILTER_XT_MATCH_ESP
To compile it as a module, choose M here. If unsure, say N.
@@ -57059,7 +65051,7 @@ diff -urNp linux-2.6.38.4/net/netfilter/Kconfig linux-2.6.38.4/net/netfilter/Kco
depends on (IP6_NF_IPTABLES || IP6_NF_IPTABLES=n)
diff -urNp linux-2.6.38.4/net/netfilter/Makefile linux-2.6.38.4/net/netfilter/Makefile
--- linux-2.6.38.4/net/netfilter/Makefile 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/netfilter/Makefile 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/netfilter/Makefile 2011-04-28 19:34:15.000000000 -0400
@@ -74,6 +74,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_CPU) +=
obj-$(CONFIG_NETFILTER_XT_MATCH_DCCP) += xt_dccp.o
obj-$(CONFIG_NETFILTER_XT_MATCH_DSCP) += xt_dscp.o
@@ -57070,7 +65062,7 @@ diff -urNp linux-2.6.38.4/net/netfilter/Makefile linux-2.6.38.4/net/netfilter/Ma
obj-$(CONFIG_NETFILTER_XT_MATCH_HL) += xt_hl.o
diff -urNp linux-2.6.38.4/net/netfilter/nf_conntrack_netlink.c linux-2.6.38.4/net/netfilter/nf_conntrack_netlink.c
--- linux-2.6.38.4/net/netfilter/nf_conntrack_netlink.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/netfilter/nf_conntrack_netlink.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/netfilter/nf_conntrack_netlink.c 2011-04-28 19:34:15.000000000 -0400
@@ -761,7 +761,7 @@ static const struct nla_policy tuple_nla
static int
ctnetlink_parse_tuple(const struct nlattr * const cda[],
@@ -57080,9 +65072,60 @@ diff -urNp linux-2.6.38.4/net/netfilter/nf_conntrack_netlink.c linux-2.6.38.4/ne
{
struct nlattr *tb[CTA_TUPLE_MAX+1];
int err;
+diff -urNp linux-2.6.38.4/net/netfilter/nfnetlink_log.c linux-2.6.38.4/net/netfilter/nfnetlink_log.c
+--- linux-2.6.38.4/net/netfilter/nfnetlink_log.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/netfilter/nfnetlink_log.c 2011-04-28 19:57:25.000000000 -0400
+@@ -70,7 +70,7 @@ struct nfulnl_instance {
+ };
+
+ static DEFINE_SPINLOCK(instances_lock);
+-static atomic_t global_seq;
++static atomic_unchecked_t global_seq;
+
+ #define INSTANCE_BUCKETS 16
+ static struct hlist_head instance_table[INSTANCE_BUCKETS];
+@@ -507,7 +507,7 @@ __build_packet_message(struct nfulnl_ins
+ /* global sequence number */
+ if (inst->flags & NFULNL_CFG_F_SEQ_GLOBAL)
+ NLA_PUT_BE32(inst->skb, NFULA_SEQ_GLOBAL,
+- htonl(atomic_inc_return(&global_seq)));
++ htonl(atomic_inc_return_unchecked(&global_seq)));
+
+ if (data_len) {
+ struct nlattr *nla;
+diff -urNp linux-2.6.38.4/net/netfilter/nfnetlink_queue.c linux-2.6.38.4/net/netfilter/nfnetlink_queue.c
+--- linux-2.6.38.4/net/netfilter/nfnetlink_queue.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/netfilter/nfnetlink_queue.c 2011-04-28 19:57:25.000000000 -0400
+@@ -58,7 +58,7 @@ struct nfqnl_instance {
+ */
+ spinlock_t lock;
+ unsigned int queue_total;
+- atomic_t id_sequence; /* 'sequence' of pkt ids */
++ atomic_unchecked_t id_sequence; /* 'sequence' of pkt ids */
+ struct list_head queue_list; /* packets in queue */
+ };
+
+@@ -272,7 +272,7 @@ nfqnl_build_packet_message(struct nfqnl_
+ nfmsg->version = NFNETLINK_V0;
+ nfmsg->res_id = htons(queue->queue_num);
+
+- entry->id = atomic_inc_return(&queue->id_sequence);
++ entry->id = atomic_inc_return_unchecked(&queue->id_sequence);
+ pmsg.packet_id = htonl(entry->id);
+ pmsg.hw_protocol = entskb->protocol;
+ pmsg.hook = entry->hook;
+@@ -863,7 +863,7 @@ static int seq_show(struct seq_file *s,
+ inst->peer_pid, inst->queue_total,
+ inst->copy_mode, inst->copy_range,
+ inst->queue_dropped, inst->queue_user_dropped,
+- atomic_read(&inst->id_sequence), 1);
++ atomic_read_unchecked(&inst->id_sequence), 1);
+ }
+
+ static const struct seq_operations nfqnl_seq_ops = {
diff -urNp linux-2.6.38.4/net/netfilter/xt_gradm.c linux-2.6.38.4/net/netfilter/xt_gradm.c
--- linux-2.6.38.4/net/netfilter/xt_gradm.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.38.4/net/netfilter/xt_gradm.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/netfilter/xt_gradm.c 2011-04-28 19:34:15.000000000 -0400
@@ -0,0 +1,51 @@
+/*
+ * gradm match for netfilter
@@ -57135,10 +65178,52 @@ diff -urNp linux-2.6.38.4/net/netfilter/xt_gradm.c linux-2.6.38.4/net/netfilter/
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("ipt_gradm");
+MODULE_ALIAS("ip6t_gradm");
+diff -urNp linux-2.6.38.4/net/netfilter/xt_statistic.c linux-2.6.38.4/net/netfilter/xt_statistic.c
+--- linux-2.6.38.4/net/netfilter/xt_statistic.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/netfilter/xt_statistic.c 2011-04-28 19:57:25.000000000 -0400
+@@ -18,7 +18,7 @@
+ #include <linux/netfilter/x_tables.h>
+
+ struct xt_statistic_priv {
+- atomic_t count;
++ atomic_unchecked_t count;
+ } ____cacheline_aligned_in_smp;
+
+ MODULE_LICENSE("GPL");
+@@ -41,9 +41,9 @@ statistic_mt(const struct sk_buff *skb,
+ break;
+ case XT_STATISTIC_MODE_NTH:
+ do {
+- oval = atomic_read(&info->master->count);
++ oval = atomic_read_unchecked(&info->master->count);
+ nval = (oval == info->u.nth.every) ? 0 : oval + 1;
+- } while (atomic_cmpxchg(&info->master->count, oval, nval) != oval);
++ } while (atomic_cmpxchg_unchecked(&info->master->count, oval, nval) != oval);
+ if (nval == 0)
+ ret = !ret;
+ break;
+@@ -63,7 +63,7 @@ static int statistic_mt_check(const stru
+ info->master = kzalloc(sizeof(*info->master), GFP_KERNEL);
+ if (info->master == NULL)
+ return -ENOMEM;
+- atomic_set(&info->master->count, info->u.nth.count);
++ atomic_set_unchecked(&info->master->count, info->u.nth.count);
+
+ return 0;
+ }
diff -urNp linux-2.6.38.4/net/netlink/af_netlink.c linux-2.6.38.4/net/netlink/af_netlink.c
--- linux-2.6.38.4/net/netlink/af_netlink.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/netlink/af_netlink.c 2011-04-17 15:57:33.000000000 -0400
-@@ -2001,13 +2001,21 @@ static int netlink_seq_show(struct seq_f
++++ linux-2.6.38.4/net/netlink/af_netlink.c 2011-04-28 19:57:25.000000000 -0400
+@@ -742,7 +742,7 @@ static void netlink_overrun(struct sock
+ sk->sk_error_report(sk);
+ }
+ }
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ }
+
+ static struct sock *netlink_getsockbypid(struct sock *ssk, u32 pid)
+@@ -2001,15 +2001,23 @@ static int netlink_seq_show(struct seq_f
struct netlink_sock *nlk = nlk_sk(s);
seq_printf(seq, "%p %-3d %-6d %08x %-8d %-8d %p %-8d %-8d %-8lu\n",
@@ -57158,11 +65243,14 @@ diff -urNp linux-2.6.38.4/net/netlink/af_netlink.c linux-2.6.38.4/net/netlink/af
nlk->cb,
+#endif
atomic_read(&s->sk_refcnt),
- atomic_read(&s->sk_drops),
+- atomic_read(&s->sk_drops),
++ atomic_read_unchecked(&s->sk_drops),
sock_i_ino(s)
+ );
+
diff -urNp linux-2.6.38.4/net/netrom/af_netrom.c linux-2.6.38.4/net/netrom/af_netrom.c
--- linux-2.6.38.4/net/netrom/af_netrom.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/netrom/af_netrom.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/netrom/af_netrom.c 2011-04-28 19:34:15.000000000 -0400
@@ -840,6 +840,7 @@ static int nr_getname(struct socket *soc
struct sock *sk = sock->sk;
struct nr_sock *nr = nr_sk(sk);
@@ -57181,7 +65269,24 @@ diff -urNp linux-2.6.38.4/net/netrom/af_netrom.c linux-2.6.38.4/net/netrom/af_ne
}
diff -urNp linux-2.6.38.4/net/packet/af_packet.c linux-2.6.38.4/net/packet/af_packet.c
--- linux-2.6.38.4/net/packet/af_packet.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/packet/af_packet.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/packet/af_packet.c 2011-04-28 19:57:25.000000000 -0400
+@@ -635,14 +635,14 @@ static int packet_rcv(struct sk_buff *sk
+
+ spin_lock(&sk->sk_receive_queue.lock);
+ po->stats.tp_packets++;
+- skb->dropcount = atomic_read(&sk->sk_drops);
++ skb->dropcount = atomic_read_unchecked(&sk->sk_drops);
+ __skb_queue_tail(&sk->sk_receive_queue, skb);
+ spin_unlock(&sk->sk_receive_queue.lock);
+ sk->sk_data_ready(sk, skb->len);
+ return 0;
+
+ drop_n_acct:
+- po->stats.tp_drops = atomic_inc_return(&sk->sk_drops);
++ po->stats.tp_drops = atomic_inc_return_unchecked(&sk->sk_drops);
+
+ drop_n_restore:
+ if (skb_head != skb->data && skb_shared(skb)) {
@@ -2134,7 +2134,7 @@ static int packet_getsockopt(struct sock
case PACKET_HDRLEN:
if (len > sizeof(int))
@@ -57214,7 +65319,7 @@ diff -urNp linux-2.6.38.4/net/packet/af_packet.c linux-2.6.38.4/net/packet/af_pa
ntohs(po->num),
diff -urNp linux-2.6.38.4/net/phonet/af_phonet.c linux-2.6.38.4/net/phonet/af_phonet.c
--- linux-2.6.38.4/net/phonet/af_phonet.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/phonet/af_phonet.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/phonet/af_phonet.c 2011-04-28 19:34:15.000000000 -0400
@@ -41,7 +41,7 @@ static struct phonet_protocol *phonet_pr
{
struct phonet_protocol *pp;
@@ -57233,26 +65338,326 @@ diff -urNp linux-2.6.38.4/net/phonet/af_phonet.c linux-2.6.38.4/net/phonet/af_ph
return -EINVAL;
err = proto_register(pp->prot, 1);
+diff -urNp linux-2.6.38.4/net/phonet/pep.c linux-2.6.38.4/net/phonet/pep.c
+--- linux-2.6.38.4/net/phonet/pep.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/phonet/pep.c 2011-04-28 19:57:25.000000000 -0400
+@@ -592,7 +592,7 @@ static int pipe_do_rcv(struct sock *sk,
+
+ case PNS_PEP_CTRL_REQ:
+ if (skb_queue_len(&pn->ctrlreq_queue) >= PNPIPE_CTRLREQ_MAX) {
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ break;
+ }
+ __skb_pull(skb, 4);
+@@ -612,7 +612,7 @@ static int pipe_do_rcv(struct sock *sk,
+ }
+
+ if (pn->rx_credits == 0) {
+- atomic_inc(&sk->sk_drops);
++ atomic_inc_unchecked(&sk->sk_drops);
+ err = -ENOBUFS;
+ break;
+ }
diff -urNp linux-2.6.38.4/net/phonet/socket.c linux-2.6.38.4/net/phonet/socket.c
--- linux-2.6.38.4/net/phonet/socket.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/phonet/socket.c 2011-04-17 15:57:33.000000000 -0400
-@@ -637,7 +637,12 @@ static int pn_sock_seq_show(struct seq_f
++++ linux-2.6.38.4/net/phonet/socket.c 2011-04-28 20:09:57.000000000 -0400
+@@ -637,8 +637,13 @@ static int pn_sock_seq_show(struct seq_f
sk->sk_state,
sk_wmem_alloc_get(sk), sk_rmem_alloc_get(sk),
sock_i_uid(sk), sock_i_ino(sk),
- atomic_read(&sk->sk_refcnt), sk,
+- atomic_read(&sk->sk_drops), &len);
+ atomic_read(&sk->sk_refcnt),
+#ifdef CONFIG_GRKERNSEC_HIDESYM
+ NULL,
+#else
+ sk,
+#endif
- atomic_read(&sk->sk_drops), &len);
++ atomic_read_unchecked(&sk->sk_drops), &len);
}
seq_printf(seq, "%*s\n", 127 - len, "");
+ return 0;
+diff -urNp linux-2.6.38.4/net/rds/cong.c linux-2.6.38.4/net/rds/cong.c
+--- linux-2.6.38.4/net/rds/cong.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/rds/cong.c 2011-04-28 19:57:25.000000000 -0400
+@@ -78,7 +78,7 @@
+ * finds that the saved generation number is smaller than the global generation
+ * number, it wakes up the process.
+ */
+-static atomic_t rds_cong_generation = ATOMIC_INIT(0);
++static atomic_unchecked_t rds_cong_generation = ATOMIC_INIT(0);
+
+ /*
+ * Congestion monitoring
+@@ -233,7 +233,7 @@ void rds_cong_map_updated(struct rds_con
+ rdsdebug("waking map %p for %pI4\n",
+ map, &map->m_addr);
+ rds_stats_inc(s_cong_update_received);
+- atomic_inc(&rds_cong_generation);
++ atomic_inc_unchecked(&rds_cong_generation);
+ if (waitqueue_active(&map->m_waitq))
+ wake_up(&map->m_waitq);
+ if (waitqueue_active(&rds_poll_waitq))
+@@ -259,7 +259,7 @@ EXPORT_SYMBOL_GPL(rds_cong_map_updated);
+
+ int rds_cong_updated_since(unsigned long *recent)
+ {
+- unsigned long gen = atomic_read(&rds_cong_generation);
++ unsigned long gen = atomic_read_unchecked(&rds_cong_generation);
+
+ if (likely(*recent == gen))
+ return 0;
+diff -urNp linux-2.6.38.4/net/rxrpc/af_rxrpc.c linux-2.6.38.4/net/rxrpc/af_rxrpc.c
+--- linux-2.6.38.4/net/rxrpc/af_rxrpc.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/rxrpc/af_rxrpc.c 2011-04-28 19:57:25.000000000 -0400
+@@ -39,7 +39,7 @@ static const struct proto_ops rxrpc_rpc_
+ __be32 rxrpc_epoch;
+
+ /* current debugging ID */
+-atomic_t rxrpc_debug_id;
++atomic_unchecked_t rxrpc_debug_id;
+
+ /* count of skbs currently in use */
+ atomic_t rxrpc_n_skbs;
+diff -urNp linux-2.6.38.4/net/rxrpc/ar-ack.c linux-2.6.38.4/net/rxrpc/ar-ack.c
+--- linux-2.6.38.4/net/rxrpc/ar-ack.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/rxrpc/ar-ack.c 2011-04-28 19:57:25.000000000 -0400
+@@ -175,7 +175,7 @@ static void rxrpc_resend(struct rxrpc_ca
+
+ _enter("{%d,%d,%d,%d},",
+ call->acks_hard, call->acks_unacked,
+- atomic_read(&call->sequence),
++ atomic_read_unchecked(&call->sequence),
+ CIRC_CNT(call->acks_head, call->acks_tail, call->acks_winsz));
+
+ stop = 0;
+@@ -199,7 +199,7 @@ static void rxrpc_resend(struct rxrpc_ca
+
+ /* each Tx packet has a new serial number */
+ sp->hdr.serial =
+- htonl(atomic_inc_return(&call->conn->serial));
++ htonl(atomic_inc_return_unchecked(&call->conn->serial));
+
+ hdr = (struct rxrpc_header *) txb->head;
+ hdr->serial = sp->hdr.serial;
+@@ -405,7 +405,7 @@ static void rxrpc_rotate_tx_window(struc
+ */
+ static void rxrpc_clear_tx_window(struct rxrpc_call *call)
+ {
+- rxrpc_rotate_tx_window(call, atomic_read(&call->sequence));
++ rxrpc_rotate_tx_window(call, atomic_read_unchecked(&call->sequence));
+ }
+
+ /*
+@@ -631,7 +631,7 @@ process_further:
+
+ latest = ntohl(sp->hdr.serial);
+ hard = ntohl(ack.firstPacket);
+- tx = atomic_read(&call->sequence);
++ tx = atomic_read_unchecked(&call->sequence);
+
+ _proto("Rx ACK %%%u { m=%hu f=#%u p=#%u s=%%%u r=%s n=%u }",
+ latest,
+@@ -1163,7 +1163,7 @@ void rxrpc_process_call(struct work_stru
+ goto maybe_reschedule;
+
+ send_ACK_with_skew:
+- ack.maxSkew = htons(atomic_read(&call->conn->hi_serial) -
++ ack.maxSkew = htons(atomic_read_unchecked(&call->conn->hi_serial) -
+ ntohl(ack.serial));
+ send_ACK:
+ mtu = call->conn->trans->peer->if_mtu;
+@@ -1175,7 +1175,7 @@ send_ACK:
+ ackinfo.rxMTU = htonl(5692);
+ ackinfo.jumbo_max = htonl(4);
+
+- hdr.serial = htonl(atomic_inc_return(&call->conn->serial));
++ hdr.serial = htonl(atomic_inc_return_unchecked(&call->conn->serial));
+ _proto("Tx ACK %%%u { m=%hu f=#%u p=#%u s=%%%u r=%s n=%u }",
+ ntohl(hdr.serial),
+ ntohs(ack.maxSkew),
+@@ -1193,7 +1193,7 @@ send_ACK:
+ send_message:
+ _debug("send message");
+
+- hdr.serial = htonl(atomic_inc_return(&call->conn->serial));
++ hdr.serial = htonl(atomic_inc_return_unchecked(&call->conn->serial));
+ _proto("Tx %s %%%u", rxrpc_pkts[hdr.type], ntohl(hdr.serial));
+ send_message_2:
+
+diff -urNp linux-2.6.38.4/net/rxrpc/ar-call.c linux-2.6.38.4/net/rxrpc/ar-call.c
+--- linux-2.6.38.4/net/rxrpc/ar-call.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/rxrpc/ar-call.c 2011-04-28 19:57:25.000000000 -0400
+@@ -83,7 +83,7 @@ static struct rxrpc_call *rxrpc_alloc_ca
+ spin_lock_init(&call->lock);
+ rwlock_init(&call->state_lock);
+ atomic_set(&call->usage, 1);
+- call->debug_id = atomic_inc_return(&rxrpc_debug_id);
++ call->debug_id = atomic_inc_return_unchecked(&rxrpc_debug_id);
+ call->state = RXRPC_CALL_CLIENT_SEND_REQUEST;
+
+ memset(&call->sock_node, 0xed, sizeof(call->sock_node));
+diff -urNp linux-2.6.38.4/net/rxrpc/ar-connection.c linux-2.6.38.4/net/rxrpc/ar-connection.c
+--- linux-2.6.38.4/net/rxrpc/ar-connection.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/rxrpc/ar-connection.c 2011-04-28 19:57:25.000000000 -0400
+@@ -206,7 +206,7 @@ static struct rxrpc_connection *rxrpc_al
+ rwlock_init(&conn->lock);
+ spin_lock_init(&conn->state_lock);
+ atomic_set(&conn->usage, 1);
+- conn->debug_id = atomic_inc_return(&rxrpc_debug_id);
++ conn->debug_id = atomic_inc_return_unchecked(&rxrpc_debug_id);
+ conn->avail_calls = RXRPC_MAXCALLS;
+ conn->size_align = 4;
+ conn->header_size = sizeof(struct rxrpc_header);
+diff -urNp linux-2.6.38.4/net/rxrpc/ar-connevent.c linux-2.6.38.4/net/rxrpc/ar-connevent.c
+--- linux-2.6.38.4/net/rxrpc/ar-connevent.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/rxrpc/ar-connevent.c 2011-04-28 19:57:25.000000000 -0400
+@@ -109,7 +109,7 @@ static int rxrpc_abort_connection(struct
+
+ len = iov[0].iov_len + iov[1].iov_len;
+
+- hdr.serial = htonl(atomic_inc_return(&conn->serial));
++ hdr.serial = htonl(atomic_inc_return_unchecked(&conn->serial));
+ _proto("Tx CONN ABORT %%%u { %d }", ntohl(hdr.serial), abort_code);
+
+ ret = kernel_sendmsg(conn->trans->local->socket, &msg, iov, 2, len);
+diff -urNp linux-2.6.38.4/net/rxrpc/ar-input.c linux-2.6.38.4/net/rxrpc/ar-input.c
+--- linux-2.6.38.4/net/rxrpc/ar-input.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/rxrpc/ar-input.c 2011-04-28 19:57:25.000000000 -0400
+@@ -340,9 +340,9 @@ void rxrpc_fast_process_packet(struct rx
+ /* track the latest serial number on this connection for ACK packet
+ * information */
+ serial = ntohl(sp->hdr.serial);
+- hi_serial = atomic_read(&call->conn->hi_serial);
++ hi_serial = atomic_read_unchecked(&call->conn->hi_serial);
+ while (serial > hi_serial)
+- hi_serial = atomic_cmpxchg(&call->conn->hi_serial, hi_serial,
++ hi_serial = atomic_cmpxchg_unchecked(&call->conn->hi_serial, hi_serial,
+ serial);
+
+ /* request ACK generation for any ACK or DATA packet that requests
+diff -urNp linux-2.6.38.4/net/rxrpc/ar-internal.h linux-2.6.38.4/net/rxrpc/ar-internal.h
+--- linux-2.6.38.4/net/rxrpc/ar-internal.h 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/rxrpc/ar-internal.h 2011-04-28 19:57:25.000000000 -0400
+@@ -272,8 +272,8 @@ struct rxrpc_connection {
+ int error; /* error code for local abort */
+ int debug_id; /* debug ID for printks */
+ unsigned call_counter; /* call ID counter */
+- atomic_t serial; /* packet serial number counter */
+- atomic_t hi_serial; /* highest serial number received */
++ atomic_unchecked_t serial; /* packet serial number counter */
++ atomic_unchecked_t hi_serial; /* highest serial number received */
+ u8 avail_calls; /* number of calls available */
+ u8 size_align; /* data size alignment (for security) */
+ u8 header_size; /* rxrpc + security header size */
+@@ -346,7 +346,7 @@ struct rxrpc_call {
+ spinlock_t lock;
+ rwlock_t state_lock; /* lock for state transition */
+ atomic_t usage;
+- atomic_t sequence; /* Tx data packet sequence counter */
++ atomic_unchecked_t sequence; /* Tx data packet sequence counter */
+ u32 abort_code; /* local/remote abort code */
+ enum { /* current state of call */
+ RXRPC_CALL_CLIENT_SEND_REQUEST, /* - client sending request phase */
+@@ -420,7 +420,7 @@ static inline void rxrpc_abort_call(stru
+ */
+ extern atomic_t rxrpc_n_skbs;
+ extern __be32 rxrpc_epoch;
+-extern atomic_t rxrpc_debug_id;
++extern atomic_unchecked_t rxrpc_debug_id;
+ extern struct workqueue_struct *rxrpc_workqueue;
+
+ /*
+diff -urNp linux-2.6.38.4/net/rxrpc/ar-local.c linux-2.6.38.4/net/rxrpc/ar-local.c
+--- linux-2.6.38.4/net/rxrpc/ar-local.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/rxrpc/ar-local.c 2011-04-28 19:57:25.000000000 -0400
+@@ -45,7 +45,7 @@ struct rxrpc_local *rxrpc_alloc_local(st
+ spin_lock_init(&local->lock);
+ rwlock_init(&local->services_lock);
+ atomic_set(&local->usage, 1);
+- local->debug_id = atomic_inc_return(&rxrpc_debug_id);
++ local->debug_id = atomic_inc_return_unchecked(&rxrpc_debug_id);
+ memcpy(&local->srx, srx, sizeof(*srx));
+ }
+
+diff -urNp linux-2.6.38.4/net/rxrpc/ar-output.c linux-2.6.38.4/net/rxrpc/ar-output.c
+--- linux-2.6.38.4/net/rxrpc/ar-output.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/rxrpc/ar-output.c 2011-04-28 19:57:25.000000000 -0400
+@@ -681,9 +681,9 @@ static int rxrpc_send_data(struct kiocb
+ sp->hdr.cid = call->cid;
+ sp->hdr.callNumber = call->call_id;
+ sp->hdr.seq =
+- htonl(atomic_inc_return(&call->sequence));
++ htonl(atomic_inc_return_unchecked(&call->sequence));
+ sp->hdr.serial =
+- htonl(atomic_inc_return(&conn->serial));
++ htonl(atomic_inc_return_unchecked(&conn->serial));
+ sp->hdr.type = RXRPC_PACKET_TYPE_DATA;
+ sp->hdr.userStatus = 0;
+ sp->hdr.securityIndex = conn->security_ix;
+diff -urNp linux-2.6.38.4/net/rxrpc/ar-peer.c linux-2.6.38.4/net/rxrpc/ar-peer.c
+--- linux-2.6.38.4/net/rxrpc/ar-peer.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/rxrpc/ar-peer.c 2011-04-28 19:57:25.000000000 -0400
+@@ -87,7 +87,7 @@ static struct rxrpc_peer *rxrpc_alloc_pe
+ INIT_LIST_HEAD(&peer->error_targets);
+ spin_lock_init(&peer->lock);
+ atomic_set(&peer->usage, 1);
+- peer->debug_id = atomic_inc_return(&rxrpc_debug_id);
++ peer->debug_id = atomic_inc_return_unchecked(&rxrpc_debug_id);
+ memcpy(&peer->srx, srx, sizeof(*srx));
+
+ rxrpc_assess_MTU_size(peer);
+diff -urNp linux-2.6.38.4/net/rxrpc/ar-proc.c linux-2.6.38.4/net/rxrpc/ar-proc.c
+--- linux-2.6.38.4/net/rxrpc/ar-proc.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/rxrpc/ar-proc.c 2011-04-28 19:57:25.000000000 -0400
+@@ -164,8 +164,8 @@ static int rxrpc_connection_seq_show(str
+ atomic_read(&conn->usage),
+ rxrpc_conn_states[conn->state],
+ key_serial(conn->key),
+- atomic_read(&conn->serial),
+- atomic_read(&conn->hi_serial));
++ atomic_read_unchecked(&conn->serial),
++ atomic_read_unchecked(&conn->hi_serial));
+
+ return 0;
+ }
+diff -urNp linux-2.6.38.4/net/rxrpc/ar-transport.c linux-2.6.38.4/net/rxrpc/ar-transport.c
+--- linux-2.6.38.4/net/rxrpc/ar-transport.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/rxrpc/ar-transport.c 2011-04-28 19:57:25.000000000 -0400
+@@ -47,7 +47,7 @@ static struct rxrpc_transport *rxrpc_all
+ spin_lock_init(&trans->client_lock);
+ rwlock_init(&trans->conn_lock);
+ atomic_set(&trans->usage, 1);
+- trans->debug_id = atomic_inc_return(&rxrpc_debug_id);
++ trans->debug_id = atomic_inc_return_unchecked(&rxrpc_debug_id);
+
+ if (peer->srx.transport.family == AF_INET) {
+ switch (peer->srx.transport_type) {
+diff -urNp linux-2.6.38.4/net/rxrpc/rxkad.c linux-2.6.38.4/net/rxrpc/rxkad.c
+--- linux-2.6.38.4/net/rxrpc/rxkad.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/rxrpc/rxkad.c 2011-04-28 19:57:25.000000000 -0400
+@@ -610,7 +610,7 @@ static int rxkad_issue_challenge(struct
+
+ len = iov[0].iov_len + iov[1].iov_len;
+
+- hdr.serial = htonl(atomic_inc_return(&conn->serial));
++ hdr.serial = htonl(atomic_inc_return_unchecked(&conn->serial));
+ _proto("Tx CHALLENGE %%%u", ntohl(hdr.serial));
+
+ ret = kernel_sendmsg(conn->trans->local->socket, &msg, iov, 2, len);
+@@ -660,7 +660,7 @@ static int rxkad_send_response(struct rx
+
+ len = iov[0].iov_len + iov[1].iov_len + iov[2].iov_len;
+
+- hdr->serial = htonl(atomic_inc_return(&conn->serial));
++ hdr->serial = htonl(atomic_inc_return_unchecked(&conn->serial));
+ _proto("Tx RESPONSE %%%u", ntohl(hdr->serial));
+
+ ret = kernel_sendmsg(conn->trans->local->socket, &msg, iov, 3, len);
diff -urNp linux-2.6.38.4/net/sctp/proc.c linux-2.6.38.4/net/sctp/proc.c
--- linux-2.6.38.4/net/sctp/proc.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/sctp/proc.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/sctp/proc.c 2011-04-28 19:34:15.000000000 -0400
@@ -212,7 +212,12 @@ static int sctp_eps_seq_show(struct seq_
sctp_for_each_hentry(epb, node, &head->chain) {
ep = sctp_ep(epb);
@@ -57283,7 +65688,7 @@ diff -urNp linux-2.6.38.4/net/sctp/proc.c linux-2.6.38.4/net/sctp/proc.c
assoc->sndbuf_used,
diff -urNp linux-2.6.38.4/net/sctp/socket.c linux-2.6.38.4/net/sctp/socket.c
--- linux-2.6.38.4/net/sctp/socket.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/sctp/socket.c 2011-04-23 12:47:28.000000000 -0400
++++ linux-2.6.38.4/net/sctp/socket.c 2011-04-28 19:34:15.000000000 -0400
@@ -4435,7 +4435,7 @@ static int sctp_getsockopt_peer_addrs(st
addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len;
if (space_left < addrlen)
@@ -57295,7 +65700,7 @@ diff -urNp linux-2.6.38.4/net/sctp/socket.c linux-2.6.38.4/net/sctp/socket.c
cnt++;
diff -urNp linux-2.6.38.4/net/socket.c linux-2.6.38.4/net/socket.c
--- linux-2.6.38.4/net/socket.c 2011-04-18 17:27:16.000000000 -0400
-+++ linux-2.6.38.4/net/socket.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/socket.c 2011-04-28 19:34:15.000000000 -0400
@@ -88,6 +88,7 @@
#include <linux/nsproxy.h>
#include <linux/magic.h>
@@ -57448,7 +65853,7 @@ diff -urNp linux-2.6.38.4/net/socket.c linux-2.6.38.4/net/socket.c
if (err)
diff -urNp linux-2.6.38.4/net/sunrpc/sched.c linux-2.6.38.4/net/sunrpc/sched.c
--- linux-2.6.38.4/net/sunrpc/sched.c 2011-04-18 17:27:14.000000000 -0400
-+++ linux-2.6.38.4/net/sunrpc/sched.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/sunrpc/sched.c 2011-04-28 19:34:15.000000000 -0400
@@ -234,9 +234,9 @@ static int rpc_wait_bit_killable(void *w
#ifdef RPC_DEBUG
static void rpc_task_set_debuginfo(struct rpc_task *task)
@@ -57463,7 +65868,32 @@ diff -urNp linux-2.6.38.4/net/sunrpc/sched.c linux-2.6.38.4/net/sunrpc/sched.c
static inline void rpc_task_set_debuginfo(struct rpc_task *task)
diff -urNp linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma.c linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma.c
--- linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma.c 2011-04-28 19:57:25.000000000 -0400
+@@ -61,15 +61,15 @@ unsigned int svcrdma_max_req_size = RPCR
+ static unsigned int min_max_inline = 4096;
+ static unsigned int max_max_inline = 65536;
+
+-atomic_t rdma_stat_recv;
+-atomic_t rdma_stat_read;
+-atomic_t rdma_stat_write;
+-atomic_t rdma_stat_sq_starve;
+-atomic_t rdma_stat_rq_starve;
+-atomic_t rdma_stat_rq_poll;
+-atomic_t rdma_stat_rq_prod;
+-atomic_t rdma_stat_sq_poll;
+-atomic_t rdma_stat_sq_prod;
++atomic_unchecked_t rdma_stat_recv;
++atomic_unchecked_t rdma_stat_read;
++atomic_unchecked_t rdma_stat_write;
++atomic_unchecked_t rdma_stat_sq_starve;
++atomic_unchecked_t rdma_stat_rq_starve;
++atomic_unchecked_t rdma_stat_rq_poll;
++atomic_unchecked_t rdma_stat_rq_prod;
++atomic_unchecked_t rdma_stat_sq_poll;
++atomic_unchecked_t rdma_stat_sq_prod;
+
+ /* Temporary NFS request map and context caches */
+ struct kmem_cache *svc_rdma_map_cachep;
@@ -109,7 +109,7 @@ static int read_reset_stat(ctl_table *ta
len -= *ppos;
if (len > *lenp)
@@ -57473,9 +65903,172 @@ diff -urNp linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma.c linux-2.6.38.4/net/sunr
return -EFAULT;
*lenp = len;
*ppos += len;
+@@ -150,63 +150,63 @@ static ctl_table svcrdma_parm_table[] =
+ {
+ .procname = "rdma_stat_read",
+ .data = &rdma_stat_read,
+- .maxlen = sizeof(atomic_t),
++ .maxlen = sizeof(atomic_unchecked_t),
+ .mode = 0644,
+ .proc_handler = read_reset_stat,
+ },
+ {
+ .procname = "rdma_stat_recv",
+ .data = &rdma_stat_recv,
+- .maxlen = sizeof(atomic_t),
++ .maxlen = sizeof(atomic_unchecked_t),
+ .mode = 0644,
+ .proc_handler = read_reset_stat,
+ },
+ {
+ .procname = "rdma_stat_write",
+ .data = &rdma_stat_write,
+- .maxlen = sizeof(atomic_t),
++ .maxlen = sizeof(atomic_unchecked_t),
+ .mode = 0644,
+ .proc_handler = read_reset_stat,
+ },
+ {
+ .procname = "rdma_stat_sq_starve",
+ .data = &rdma_stat_sq_starve,
+- .maxlen = sizeof(atomic_t),
++ .maxlen = sizeof(atomic_unchecked_t),
+ .mode = 0644,
+ .proc_handler = read_reset_stat,
+ },
+ {
+ .procname = "rdma_stat_rq_starve",
+ .data = &rdma_stat_rq_starve,
+- .maxlen = sizeof(atomic_t),
++ .maxlen = sizeof(atomic_unchecked_t),
+ .mode = 0644,
+ .proc_handler = read_reset_stat,
+ },
+ {
+ .procname = "rdma_stat_rq_poll",
+ .data = &rdma_stat_rq_poll,
+- .maxlen = sizeof(atomic_t),
++ .maxlen = sizeof(atomic_unchecked_t),
+ .mode = 0644,
+ .proc_handler = read_reset_stat,
+ },
+ {
+ .procname = "rdma_stat_rq_prod",
+ .data = &rdma_stat_rq_prod,
+- .maxlen = sizeof(atomic_t),
++ .maxlen = sizeof(atomic_unchecked_t),
+ .mode = 0644,
+ .proc_handler = read_reset_stat,
+ },
+ {
+ .procname = "rdma_stat_sq_poll",
+ .data = &rdma_stat_sq_poll,
+- .maxlen = sizeof(atomic_t),
++ .maxlen = sizeof(atomic_unchecked_t),
+ .mode = 0644,
+ .proc_handler = read_reset_stat,
+ },
+ {
+ .procname = "rdma_stat_sq_prod",
+ .data = &rdma_stat_sq_prod,
+- .maxlen = sizeof(atomic_t),
++ .maxlen = sizeof(atomic_unchecked_t),
+ .mode = 0644,
+ .proc_handler = read_reset_stat,
+ },
+diff -urNp linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
+--- linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c 2011-04-28 19:57:25.000000000 -0400
+@@ -499,7 +499,7 @@ next_sge:
+ svc_rdma_put_context(ctxt, 0);
+ goto out;
+ }
+- atomic_inc(&rdma_stat_read);
++ atomic_inc_unchecked(&rdma_stat_read);
+
+ if (read_wr.num_sge < chl_map->ch[ch_no].count) {
+ chl_map->ch[ch_no].count -= read_wr.num_sge;
+@@ -609,7 +609,7 @@ int svc_rdma_recvfrom(struct svc_rqst *r
+ dto_q);
+ list_del_init(&ctxt->dto_q);
+ } else {
+- atomic_inc(&rdma_stat_rq_starve);
++ atomic_inc_unchecked(&rdma_stat_rq_starve);
+ clear_bit(XPT_DATA, &xprt->xpt_flags);
+ ctxt = NULL;
+ }
+@@ -629,7 +629,7 @@ int svc_rdma_recvfrom(struct svc_rqst *r
+ dprintk("svcrdma: processing ctxt=%p on xprt=%p, rqstp=%p, status=%d\n",
+ ctxt, rdma_xprt, rqstp, ctxt->wc_status);
+ BUG_ON(ctxt->wc_status != IB_WC_SUCCESS);
+- atomic_inc(&rdma_stat_recv);
++ atomic_inc_unchecked(&rdma_stat_recv);
+
+ /* Build up the XDR from the receive buffers. */
+ rdma_build_arg_xdr(rqstp, ctxt, ctxt->byte_len);
+diff -urNp linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma_sendto.c linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma_sendto.c
+--- linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma_sendto.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma_sendto.c 2011-04-28 19:57:25.000000000 -0400
+@@ -362,7 +362,7 @@ static int send_write(struct svcxprt_rdm
+ write_wr.wr.rdma.remote_addr = to;
+
+ /* Post It */
+- atomic_inc(&rdma_stat_write);
++ atomic_inc_unchecked(&rdma_stat_write);
+ if (svc_rdma_send(xprt, &write_wr))
+ goto err;
+ return 0;
+diff -urNp linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma_transport.c linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma_transport.c
+--- linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma_transport.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/net/sunrpc/xprtrdma/svc_rdma_transport.c 2011-04-28 19:57:25.000000000 -0400
+@@ -298,7 +298,7 @@ static void rq_cq_reap(struct svcxprt_rd
+ return;
+
+ ib_req_notify_cq(xprt->sc_rq_cq, IB_CQ_NEXT_COMP);
+- atomic_inc(&rdma_stat_rq_poll);
++ atomic_inc_unchecked(&rdma_stat_rq_poll);
+
+ while ((ret = ib_poll_cq(xprt->sc_rq_cq, 1, &wc)) > 0) {
+ ctxt = (struct svc_rdma_op_ctxt *)(unsigned long)wc.wr_id;
+@@ -320,7 +320,7 @@ static void rq_cq_reap(struct svcxprt_rd
+ }
+
+ if (ctxt)
+- atomic_inc(&rdma_stat_rq_prod);
++ atomic_inc_unchecked(&rdma_stat_rq_prod);
+
+ set_bit(XPT_DATA, &xprt->sc_xprt.xpt_flags);
+ /*
+@@ -392,7 +392,7 @@ static void sq_cq_reap(struct svcxprt_rd
+ return;
+
+ ib_req_notify_cq(xprt->sc_sq_cq, IB_CQ_NEXT_COMP);
+- atomic_inc(&rdma_stat_sq_poll);
++ atomic_inc_unchecked(&rdma_stat_sq_poll);
+ while ((ret = ib_poll_cq(cq, 1, &wc)) > 0) {
+ if (wc.status != IB_WC_SUCCESS)
+ /* Close the transport */
+@@ -410,7 +410,7 @@ static void sq_cq_reap(struct svcxprt_rd
+ }
+
+ if (ctxt)
+- atomic_inc(&rdma_stat_sq_prod);
++ atomic_inc_unchecked(&rdma_stat_sq_prod);
+ }
+
+ static void sq_comp_handler(struct ib_cq *cq, void *cq_context)
+@@ -1271,7 +1271,7 @@ int svc_rdma_send(struct svcxprt_rdma *x
+ spin_lock_bh(&xprt->sc_lock);
+ if (xprt->sc_sq_depth < atomic_read(&xprt->sc_sq_count) + wr_count) {
+ spin_unlock_bh(&xprt->sc_lock);
+- atomic_inc(&rdma_stat_sq_starve);
++ atomic_inc_unchecked(&rdma_stat_sq_starve);
+
+ /* See if we can opportunistically reap SQ WR to make room */
+ sq_cq_reap(xprt);
diff -urNp linux-2.6.38.4/net/sysctl_net.c linux-2.6.38.4/net/sysctl_net.c
--- linux-2.6.38.4/net/sysctl_net.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/sysctl_net.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/sysctl_net.c 2011-04-28 19:34:15.000000000 -0400
@@ -46,7 +46,7 @@ static int net_ctl_permissions(struct ct
struct ctl_table *table)
{
@@ -57487,7 +66080,7 @@ diff -urNp linux-2.6.38.4/net/sysctl_net.c linux-2.6.38.4/net/sysctl_net.c
}
diff -urNp linux-2.6.38.4/net/unix/af_unix.c linux-2.6.38.4/net/unix/af_unix.c
--- linux-2.6.38.4/net/unix/af_unix.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/unix/af_unix.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/unix/af_unix.c 2011-04-28 19:34:15.000000000 -0400
@@ -765,6 +765,12 @@ static struct sock *unix_find_other(stru
err = -ECONNREFUSED;
if (!S_ISSOCK(inode->i_mode))
@@ -57560,7 +66153,7 @@ diff -urNp linux-2.6.38.4/net/unix/af_unix.c linux-2.6.38.4/net/unix/af_unix.c
s->sk_state == TCP_LISTEN ? __SO_ACCEPTCON : 0,
diff -urNp linux-2.6.38.4/net/wireless/wext-core.c linux-2.6.38.4/net/wireless/wext-core.c
--- linux-2.6.38.4/net/wireless/wext-core.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/net/wireless/wext-core.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/net/wireless/wext-core.c 2011-04-28 19:34:15.000000000 -0400
@@ -746,8 +746,7 @@ static int ioctl_standard_iw_point(struc
*/
@@ -57596,7 +66189,25 @@ diff -urNp linux-2.6.38.4/net/wireless/wext-core.c linux-2.6.38.4/net/wireless/w
iwp->length += essid_compat;
diff -urNp linux-2.6.38.4/net/xfrm/xfrm_policy.c linux-2.6.38.4/net/xfrm/xfrm_policy.c
--- linux-2.6.38.4/net/xfrm/xfrm_policy.c 2011-04-22 19:20:59.000000000 -0400
-+++ linux-2.6.38.4/net/xfrm/xfrm_policy.c 2011-04-22 19:21:47.000000000 -0400
++++ linux-2.6.38.4/net/xfrm/xfrm_policy.c 2011-04-28 19:57:25.000000000 -0400
+@@ -296,7 +296,7 @@ static void xfrm_policy_kill(struct xfrm
+ {
+ policy->walk.dead = 1;
+
+- atomic_inc(&policy->genid);
++ atomic_inc_unchecked(&policy->genid);
+
+ if (del_timer(&policy->timer))
+ xfrm_pol_put(policy);
+@@ -575,7 +575,7 @@ int xfrm_policy_insert(int dir, struct x
+ hlist_add_head(&policy->bydst, chain);
+ xfrm_pol_hold(policy);
+ net->xfrm.policy_count[dir]++;
+- atomic_inc(&flow_cache_genid);
++ atomic_inc_unchecked(&flow_cache_genid);
+ if (delpol)
+ __xfrm_policy_unlink(delpol, dir);
+ policy->index = delpol ? delpol->index : xfrm_gen_index(net, dir);
@@ -1507,7 +1507,7 @@ free_dst:
goto out;
}
@@ -57624,9 +66235,36 @@ diff -urNp linux-2.6.38.4/net/xfrm/xfrm_policy.c linux-2.6.38.4/net/xfrm/xfrm_po
xfrm_dst_update_origin(struct dst_entry *dst, struct flowi *fl)
{
#ifdef CONFIG_XFRM_SUB_POLICY
+@@ -1625,7 +1625,7 @@ xfrm_resolve_and_create_bundle(struct xf
+
+ xdst->num_pols = num_pols;
+ memcpy(xdst->pols, pols, sizeof(struct xfrm_policy*) * num_pols);
+- xdst->policy_genid = atomic_read(&pols[0]->genid);
++ xdst->policy_genid = atomic_read_unchecked(&pols[0]->genid);
+
+ return xdst;
+ }
+@@ -2319,7 +2319,7 @@ static int xfrm_bundle_ok(struct xfrm_po
+ if (xdst->xfrm_genid != dst->xfrm->genid)
+ return 0;
+ if (xdst->num_pols > 0 &&
+- xdst->policy_genid != atomic_read(&xdst->pols[0]->genid))
++ xdst->policy_genid != atomic_read_unchecked(&xdst->pols[0]->genid))
+ return 0;
+
+ if (strict && fl &&
+@@ -2852,7 +2852,7 @@ static int xfrm_policy_migrate(struct xf
+ sizeof(pol->xfrm_vec[i].saddr));
+ pol->xfrm_vec[i].encap_family = mp->new_family;
+ /* flush bundles */
+- atomic_inc(&pol->genid);
++ atomic_inc_unchecked(&pol->genid);
+ }
+ }
+
diff -urNp linux-2.6.38.4/scripts/basic/fixdep.c linux-2.6.38.4/scripts/basic/fixdep.c
--- linux-2.6.38.4/scripts/basic/fixdep.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/scripts/basic/fixdep.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/scripts/basic/fixdep.c 2011-04-28 19:34:15.000000000 -0400
@@ -235,9 +235,9 @@ static void use_config(const char *m, in
static void parse_config_file(const char *map, size_t len)
@@ -57650,7 +66288,7 @@ diff -urNp linux-2.6.38.4/scripts/basic/fixdep.c linux-2.6.38.4/scripts/basic/fi
fprintf(stderr, "fixdep: sizeof(int) != 4 or wrong endianess? %#x\n",
diff -urNp linux-2.6.38.4/scripts/mod/file2alias.c linux-2.6.38.4/scripts/mod/file2alias.c
--- linux-2.6.38.4/scripts/mod/file2alias.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/scripts/mod/file2alias.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/scripts/mod/file2alias.c 2011-04-28 19:34:15.000000000 -0400
@@ -72,7 +72,7 @@ static void device_id_check(const char *
unsigned long size, unsigned long id_size,
void *symval)
@@ -57707,7 +66345,7 @@ diff -urNp linux-2.6.38.4/scripts/mod/file2alias.c linux-2.6.38.4/scripts/mod/fi
diff -urNp linux-2.6.38.4/scripts/mod/modpost.c linux-2.6.38.4/scripts/mod/modpost.c
--- linux-2.6.38.4/scripts/mod/modpost.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/scripts/mod/modpost.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/scripts/mod/modpost.c 2011-04-28 19:34:15.000000000 -0400
@@ -896,6 +896,7 @@ enum mismatch {
ANY_INIT_TO_ANY_EXIT,
ANY_EXIT_TO_ANY_INIT,
@@ -57777,7 +66415,7 @@ diff -urNp linux-2.6.38.4/scripts/mod/modpost.c linux-2.6.38.4/scripts/mod/modpo
tmp = NOFAIL(malloc(b->pos));
diff -urNp linux-2.6.38.4/scripts/mod/modpost.h linux-2.6.38.4/scripts/mod/modpost.h
--- linux-2.6.38.4/scripts/mod/modpost.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/scripts/mod/modpost.h 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/scripts/mod/modpost.h 2011-04-28 19:34:15.000000000 -0400
@@ -92,15 +92,15 @@ void *do_nofail(void *ptr, const char *e
struct buffer {
@@ -57799,7 +66437,7 @@ diff -urNp linux-2.6.38.4/scripts/mod/modpost.h linux-2.6.38.4/scripts/mod/modpo
struct module *next;
diff -urNp linux-2.6.38.4/scripts/mod/sumversion.c linux-2.6.38.4/scripts/mod/sumversion.c
--- linux-2.6.38.4/scripts/mod/sumversion.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/scripts/mod/sumversion.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/scripts/mod/sumversion.c 2011-04-28 19:34:15.000000000 -0400
@@ -470,7 +470,7 @@ static void write_version(const char *fi
goto out;
}
@@ -57811,7 +66449,7 @@ diff -urNp linux-2.6.38.4/scripts/mod/sumversion.c linux-2.6.38.4/scripts/mod/su
goto out;
diff -urNp linux-2.6.38.4/scripts/pnmtologo.c linux-2.6.38.4/scripts/pnmtologo.c
--- linux-2.6.38.4/scripts/pnmtologo.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/scripts/pnmtologo.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/scripts/pnmtologo.c 2011-04-28 19:34:15.000000000 -0400
@@ -237,14 +237,14 @@ static void write_header(void)
fprintf(out, " * Linux logo %s\n", logoname);
fputs(" */\n\n", out);
@@ -57840,7 +66478,7 @@ diff -urNp linux-2.6.38.4/scripts/pnmtologo.c linux-2.6.38.4/scripts/pnmtologo.c
for (i = 0; i < logo_clutsize; i++) {
diff -urNp linux-2.6.38.4/security/apparmor/lsm.c linux-2.6.38.4/security/apparmor/lsm.c
--- linux-2.6.38.4/security/apparmor/lsm.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/security/apparmor/lsm.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/security/apparmor/lsm.c 2011-04-28 19:34:15.000000000 -0400
@@ -619,7 +619,7 @@ static int apparmor_task_setrlimit(struc
return error;
}
@@ -57852,7 +66490,7 @@ diff -urNp linux-2.6.38.4/security/apparmor/lsm.c linux-2.6.38.4/security/apparm
.ptrace_access_check = apparmor_ptrace_access_check,
diff -urNp linux-2.6.38.4/security/commoncap.c linux-2.6.38.4/security/commoncap.c
--- linux-2.6.38.4/security/commoncap.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/security/commoncap.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/security/commoncap.c 2011-04-28 19:34:15.000000000 -0400
@@ -27,6 +27,7 @@
#include <linux/sched.h>
#include <linux/prctl.h>
@@ -57886,7 +66524,7 @@ diff -urNp linux-2.6.38.4/security/commoncap.c linux-2.6.38.4/security/commoncap
return 1;
diff -urNp linux-2.6.38.4/security/integrity/ima/ima_api.c linux-2.6.38.4/security/integrity/ima/ima_api.c
--- linux-2.6.38.4/security/integrity/ima/ima_api.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/security/integrity/ima/ima_api.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/security/integrity/ima/ima_api.c 2011-04-28 19:34:15.000000000 -0400
@@ -75,7 +75,7 @@ void ima_add_violation(struct inode *ino
int result;
@@ -57898,7 +66536,7 @@ diff -urNp linux-2.6.38.4/security/integrity/ima/ima_api.c linux-2.6.38.4/securi
if (!entry) {
diff -urNp linux-2.6.38.4/security/integrity/ima/ima_fs.c linux-2.6.38.4/security/integrity/ima/ima_fs.c
--- linux-2.6.38.4/security/integrity/ima/ima_fs.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/security/integrity/ima/ima_fs.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/security/integrity/ima/ima_fs.c 2011-04-28 19:34:15.000000000 -0400
@@ -28,12 +28,12 @@
static int valid_policy = 1;
#define TMPBUFLEN 12
@@ -57916,7 +66554,7 @@ diff -urNp linux-2.6.38.4/security/integrity/ima/ima_fs.c linux-2.6.38.4/securit
diff -urNp linux-2.6.38.4/security/integrity/ima/ima.h linux-2.6.38.4/security/integrity/ima/ima.h
--- linux-2.6.38.4/security/integrity/ima/ima.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/security/integrity/ima/ima.h 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/security/integrity/ima/ima.h 2011-04-28 19:34:15.000000000 -0400
@@ -85,8 +85,8 @@ void ima_add_violation(struct inode *ino
extern spinlock_t ima_queue_lock;
@@ -57930,7 +66568,7 @@ diff -urNp linux-2.6.38.4/security/integrity/ima/ima.h linux-2.6.38.4/security/i
extern struct ima_h_table ima_htable;
diff -urNp linux-2.6.38.4/security/integrity/ima/ima_queue.c linux-2.6.38.4/security/integrity/ima/ima_queue.c
--- linux-2.6.38.4/security/integrity/ima/ima_queue.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/security/integrity/ima/ima_queue.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/security/integrity/ima/ima_queue.c 2011-04-28 19:34:15.000000000 -0400
@@ -79,7 +79,7 @@ static int ima_add_digest_entry(struct i
INIT_LIST_HEAD(&qe->later);
list_add_tail_rcu(&qe->later, &ima_measurements);
@@ -57942,8 +66580,8 @@ diff -urNp linux-2.6.38.4/security/integrity/ima/ima_queue.c linux-2.6.38.4/secu
return 0;
diff -urNp linux-2.6.38.4/security/Kconfig linux-2.6.38.4/security/Kconfig
--- linux-2.6.38.4/security/Kconfig 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/security/Kconfig 2011-04-17 15:57:33.000000000 -0400
-@@ -4,6 +4,527 @@
++++ linux-2.6.38.4/security/Kconfig 2011-04-30 19:58:48.000000000 -0400
+@@ -4,6 +4,548 @@
menu "Security options"
@@ -58269,6 +66907,9 @@ diff -urNp linux-2.6.38.4/security/Kconfig linux-2.6.38.4/security/Kconfig
+ that is, enabling this option will make it harder to inject
+ and execute 'foreign' code in kernel memory itself.
+
++ Note that on x86_64 kernels there is a known regression when
++ this feature and KVM/VMX are both enabled in the host kernel.
++
+config PAX_KERNEXEC_MODULE_TEXT
+ int "Minimum amount of memory reserved for module code"
+ default "4"
@@ -58397,6 +67038,24 @@ diff -urNp linux-2.6.38.4/security/Kconfig linux-2.6.38.4/security/Kconfig
+ Note that this feature does not protect data stored in live pages,
+ e.g., process memory swapped to disk may stay there for a long time.
+
++config PAX_MEMORY_STACKLEAK
++ bool "Sanitize kernel stack"
++ depends on X86
++ help
++ By saying Y here the kernel will erase the kernel stack before it
++ returns from a system call. This in turn reduces the information
++ that a kernel stack leak bug can reveal.
++
++ Note that such a bug can still leak information that was put on
++ the stack by the current system call (the one eventually triggering
++ the bug) but traces of earlier system calls on the kernel stack
++ cannot leak anymore.
++
++ The tradeoff is performance impact: on a single CPU system kernel
++ compilation sees a 1% slowdown, other systems and workloads may vary
++ and you are advised to test this feature on your expected workload
++ before deploying it.
++
+config PAX_MEMORY_UDEREF
+ bool "Prevent invalid userland pointer dereference"
+ depends on X86 && !UML_X86 && !XEN
@@ -58471,7 +67130,7 @@ diff -urNp linux-2.6.38.4/security/Kconfig linux-2.6.38.4/security/Kconfig
config KEYS
bool "Enable access key retention support"
help
-@@ -167,7 +688,7 @@ config INTEL_TXT
+@@ -167,7 +709,7 @@ config INTEL_TXT
config LSM_MMAP_MIN_ADDR
int "Low address space for LSM to protect from user allocation"
depends on SECURITY && SECURITY_SELINUX
@@ -58482,7 +67141,7 @@ diff -urNp linux-2.6.38.4/security/Kconfig linux-2.6.38.4/security/Kconfig
from userspace allocation. Keeping a user from writing to low pages
diff -urNp linux-2.6.38.4/security/keys/keyring.c linux-2.6.38.4/security/keys/keyring.c
--- linux-2.6.38.4/security/keys/keyring.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/security/keys/keyring.c 2011-04-18 22:03:12.000000000 -0400
++++ linux-2.6.38.4/security/keys/keyring.c 2011-04-28 19:34:15.000000000 -0400
@@ -213,15 +213,15 @@ static long keyring_read(const struct ke
ret = -EFAULT;
@@ -58504,7 +67163,7 @@ diff -urNp linux-2.6.38.4/security/keys/keyring.c linux-2.6.38.4/security/keys/k
buflen -= tmp;
diff -urNp linux-2.6.38.4/security/min_addr.c linux-2.6.38.4/security/min_addr.c
--- linux-2.6.38.4/security/min_addr.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/security/min_addr.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/security/min_addr.c 2011-04-28 19:34:15.000000000 -0400
@@ -14,6 +14,7 @@ unsigned long dac_mmap_min_addr = CONFIG
*/
static void update_mmap_min_addr(void)
@@ -58523,7 +67182,7 @@ diff -urNp linux-2.6.38.4/security/min_addr.c linux-2.6.38.4/security/min_addr.c
/*
diff -urNp linux-2.6.38.4/security/security.c linux-2.6.38.4/security/security.c
--- linux-2.6.38.4/security/security.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/security/security.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/security/security.c 2011-04-28 19:34:15.000000000 -0400
@@ -25,8 +25,8 @@ static __initdata char chosen_lsm[SECURI
/* things that live in capability.c */
extern void __init security_fixup_ops(struct security_operations *ops);
@@ -58547,7 +67206,7 @@ diff -urNp linux-2.6.38.4/security/security.c linux-2.6.38.4/security/security.c
/* Save user chosen LSM */
diff -urNp linux-2.6.38.4/security/selinux/hooks.c linux-2.6.38.4/security/selinux/hooks.c
--- linux-2.6.38.4/security/selinux/hooks.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/security/selinux/hooks.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/security/selinux/hooks.c 2011-04-28 19:34:15.000000000 -0400
@@ -90,7 +90,6 @@
#define NUM_SEL_MNT_OPTS 5
@@ -58567,7 +67226,7 @@ diff -urNp linux-2.6.38.4/security/selinux/hooks.c linux-2.6.38.4/security/selin
.ptrace_access_check = selinux_ptrace_access_check,
diff -urNp linux-2.6.38.4/security/smack/smack_lsm.c linux-2.6.38.4/security/smack/smack_lsm.c
--- linux-2.6.38.4/security/smack/smack_lsm.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/security/smack/smack_lsm.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/security/smack/smack_lsm.c 2011-04-28 19:34:15.000000000 -0400
@@ -3179,7 +3179,7 @@ static int smack_inode_getsecctx(struct
return 0;
}
@@ -58579,7 +67238,7 @@ diff -urNp linux-2.6.38.4/security/smack/smack_lsm.c linux-2.6.38.4/security/sma
.ptrace_access_check = smack_ptrace_access_check,
diff -urNp linux-2.6.38.4/security/tomoyo/tomoyo.c linux-2.6.38.4/security/tomoyo/tomoyo.c
--- linux-2.6.38.4/security/tomoyo/tomoyo.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/security/tomoyo/tomoyo.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/security/tomoyo/tomoyo.c 2011-04-28 19:34:15.000000000 -0400
@@ -240,7 +240,7 @@ static int tomoyo_sb_pivotroot(struct pa
* tomoyo_security_ops is a "struct security_operations" which is used for
* registering TOMOYO.
@@ -58591,7 +67250,7 @@ diff -urNp linux-2.6.38.4/security/tomoyo/tomoyo.c linux-2.6.38.4/security/tomoy
.cred_prepare = tomoyo_cred_prepare,
diff -urNp linux-2.6.38.4/sound/aoa/codecs/onyx.c linux-2.6.38.4/sound/aoa/codecs/onyx.c
--- linux-2.6.38.4/sound/aoa/codecs/onyx.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/sound/aoa/codecs/onyx.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/sound/aoa/codecs/onyx.c 2011-04-28 19:34:15.000000000 -0400
@@ -54,7 +54,7 @@ struct onyx {
spdif_locked:1,
analog_locked:1,
@@ -58622,7 +67281,7 @@ diff -urNp linux-2.6.38.4/sound/aoa/codecs/onyx.c linux-2.6.38.4/sound/aoa/codec
diff -urNp linux-2.6.38.4/sound/aoa/codecs/onyx.h linux-2.6.38.4/sound/aoa/codecs/onyx.h
--- linux-2.6.38.4/sound/aoa/codecs/onyx.h 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/sound/aoa/codecs/onyx.h 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/sound/aoa/codecs/onyx.h 2011-04-28 19:34:15.000000000 -0400
@@ -11,6 +11,7 @@
#include <linux/i2c.h>
#include <asm/pmac_low_i2c.h>
@@ -58633,7 +67292,7 @@ diff -urNp linux-2.6.38.4/sound/aoa/codecs/onyx.h linux-2.6.38.4/sound/aoa/codec
diff -urNp linux-2.6.38.4/sound/drivers/mts64.c linux-2.6.38.4/sound/drivers/mts64.c
--- linux-2.6.38.4/sound/drivers/mts64.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/sound/drivers/mts64.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/sound/drivers/mts64.c 2011-04-28 19:34:15.000000000 -0400
@@ -28,6 +28,7 @@
#include <sound/initval.h>
#include <sound/rawmidi.h>
@@ -58692,7 +67351,7 @@ diff -urNp linux-2.6.38.4/sound/drivers/mts64.c linux-2.6.38.4/sound/drivers/mts
}
diff -urNp linux-2.6.38.4/sound/drivers/portman2x4.c linux-2.6.38.4/sound/drivers/portman2x4.c
--- linux-2.6.38.4/sound/drivers/portman2x4.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/sound/drivers/portman2x4.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/sound/drivers/portman2x4.c 2011-04-28 19:34:15.000000000 -0400
@@ -47,6 +47,7 @@
#include <sound/initval.h>
#include <sound/rawmidi.h>
@@ -58712,7 +67371,7 @@ diff -urNp linux-2.6.38.4/sound/drivers/portman2x4.c linux-2.6.38.4/sound/driver
};
diff -urNp linux-2.6.38.4/sound/oss/sb_audio.c linux-2.6.38.4/sound/oss/sb_audio.c
--- linux-2.6.38.4/sound/oss/sb_audio.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/sound/oss/sb_audio.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/sound/oss/sb_audio.c 2011-04-28 19:34:15.000000000 -0400
@@ -901,7 +901,7 @@ sb16_copy_from_user(int dev,
buf16 = (signed short *)(localbuf + localoffs);
while (c)
@@ -58724,7 +67383,7 @@ diff -urNp linux-2.6.38.4/sound/oss/sb_audio.c linux-2.6.38.4/sound/oss/sb_audio
locallen))
diff -urNp linux-2.6.38.4/sound/oss/swarm_cs4297a.c linux-2.6.38.4/sound/oss/swarm_cs4297a.c
--- linux-2.6.38.4/sound/oss/swarm_cs4297a.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/sound/oss/swarm_cs4297a.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/sound/oss/swarm_cs4297a.c 2011-04-28 19:34:15.000000000 -0400
@@ -2606,7 +2606,6 @@ static int __init cs4297a_init(void)
{
struct cs4297a_state *s;
@@ -58761,7 +67420,7 @@ diff -urNp linux-2.6.38.4/sound/oss/swarm_cs4297a.c linux-2.6.38.4/sound/oss/swa
diff -urNp linux-2.6.38.4/sound/pci/intel8x0m.c linux-2.6.38.4/sound/pci/intel8x0m.c
--- linux-2.6.38.4/sound/pci/intel8x0m.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/sound/pci/intel8x0m.c 2011-04-23 12:47:28.000000000 -0400
++++ linux-2.6.38.4/sound/pci/intel8x0m.c 2011-04-28 19:34:15.000000000 -0400
@@ -1264,7 +1264,7 @@ static struct shortname_table {
{ 0x5455, "ALi M5455" },
{ 0x746d, "AMD AMD8111" },
@@ -58771,9 +67430,52 @@ diff -urNp linux-2.6.38.4/sound/pci/intel8x0m.c linux-2.6.38.4/sound/pci/intel8x
};
static int __devinit snd_intel8x0m_probe(struct pci_dev *pci,
+diff -urNp linux-2.6.38.4/sound/pci/ymfpci/ymfpci_main.c linux-2.6.38.4/sound/pci/ymfpci/ymfpci_main.c
+--- linux-2.6.38.4/sound/pci/ymfpci/ymfpci_main.c 2011-03-14 21:20:32.000000000 -0400
++++ linux-2.6.38.4/sound/pci/ymfpci/ymfpci_main.c 2011-04-28 19:57:25.000000000 -0400
+@@ -202,8 +202,8 @@ static void snd_ymfpci_hw_stop(struct sn
+ if ((snd_ymfpci_readl(chip, YDSXGR_STATUS) & 2) == 0)
+ break;
+ }
+- if (atomic_read(&chip->interrupt_sleep_count)) {
+- atomic_set(&chip->interrupt_sleep_count, 0);
++ if (atomic_read_unchecked(&chip->interrupt_sleep_count)) {
++ atomic_set_unchecked(&chip->interrupt_sleep_count, 0);
+ wake_up(&chip->interrupt_sleep);
+ }
+ __end:
+@@ -787,7 +787,7 @@ static void snd_ymfpci_irq_wait(struct s
+ continue;
+ init_waitqueue_entry(&wait, current);
+ add_wait_queue(&chip->interrupt_sleep, &wait);
+- atomic_inc(&chip->interrupt_sleep_count);
++ atomic_inc_unchecked(&chip->interrupt_sleep_count);
+ schedule_timeout_uninterruptible(msecs_to_jiffies(50));
+ remove_wait_queue(&chip->interrupt_sleep, &wait);
+ }
+@@ -825,8 +825,8 @@ static irqreturn_t snd_ymfpci_interrupt(
+ snd_ymfpci_writel(chip, YDSXGR_MODE, mode);
+ spin_unlock(&chip->reg_lock);
+
+- if (atomic_read(&chip->interrupt_sleep_count)) {
+- atomic_set(&chip->interrupt_sleep_count, 0);
++ if (atomic_read_unchecked(&chip->interrupt_sleep_count)) {
++ atomic_set_unchecked(&chip->interrupt_sleep_count, 0);
+ wake_up(&chip->interrupt_sleep);
+ }
+ }
+@@ -2363,7 +2363,7 @@ int __devinit snd_ymfpci_create(struct s
+ spin_lock_init(&chip->reg_lock);
+ spin_lock_init(&chip->voice_lock);
+ init_waitqueue_head(&chip->interrupt_sleep);
+- atomic_set(&chip->interrupt_sleep_count, 0);
++ atomic_set_unchecked(&chip->interrupt_sleep_count, 0);
+ chip->card = card;
+ chip->pci = pci;
+ chip->irq = -1;
diff -urNp linux-2.6.38.4/usr/gen_init_cpio.c linux-2.6.38.4/usr/gen_init_cpio.c
--- linux-2.6.38.4/usr/gen_init_cpio.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/usr/gen_init_cpio.c 2011-04-17 15:57:33.000000000 -0400
++++ linux-2.6.38.4/usr/gen_init_cpio.c 2011-04-28 19:34:15.000000000 -0400
@@ -305,7 +305,7 @@ static int cpio_mkfile(const char *name,
int retval;
int rc = -1;
@@ -58798,7 +67500,16 @@ diff -urNp linux-2.6.38.4/usr/gen_init_cpio.c linux-2.6.38.4/usr/gen_init_cpio.c
}
diff -urNp linux-2.6.38.4/virt/kvm/kvm_main.c linux-2.6.38.4/virt/kvm/kvm_main.c
--- linux-2.6.38.4/virt/kvm/kvm_main.c 2011-03-14 21:20:32.000000000 -0400
-+++ linux-2.6.38.4/virt/kvm/kvm_main.c 2011-04-23 21:40:37.000000000 -0400
++++ linux-2.6.38.4/virt/kvm/kvm_main.c 2011-04-28 19:57:25.000000000 -0400
+@@ -74,7 +74,7 @@ LIST_HEAD(vm_list);
+
+ static cpumask_var_t cpus_hardware_enabled;
+ static int kvm_usage_count = 0;
+-static atomic_t hardware_enable_failed;
++static atomic_unchecked_t hardware_enable_failed;
+
+ struct kmem_cache *kvm_vcpu_cache;
+ EXPORT_SYMBOL_GPL(kvm_vcpu_cache);
@@ -1521,7 +1521,7 @@ static int kvm_vcpu_release(struct inode
return 0;
}
@@ -58826,6 +67537,28 @@ diff -urNp linux-2.6.38.4/virt/kvm/kvm_main.c linux-2.6.38.4/virt/kvm/kvm_main.c
.unlocked_ioctl = kvm_dev_ioctl,
.compat_ioctl = kvm_dev_ioctl,
.llseek = noop_llseek,
+@@ -2114,7 +2114,7 @@ static void hardware_enable_nolock(void
+
+ if (r) {
+ cpumask_clear_cpu(cpu, cpus_hardware_enabled);
+- atomic_inc(&hardware_enable_failed);
++ atomic_inc_unchecked(&hardware_enable_failed);
+ printk(KERN_INFO "kvm: enabling virtualization on "
+ "CPU%d failed\n", cpu);
+ }
+@@ -2168,10 +2168,10 @@ static int hardware_enable_all(void)
+
+ kvm_usage_count++;
+ if (kvm_usage_count == 1) {
+- atomic_set(&hardware_enable_failed, 0);
++ atomic_set_unchecked(&hardware_enable_failed, 0);
+ on_each_cpu(hardware_enable_nolock, NULL, 1);
+
+- if (atomic_read(&hardware_enable_failed)) {
++ if (atomic_read_unchecked(&hardware_enable_failed)) {
+ hardware_disable_all_nolock();
+ r = -EBUSY;
+ }
@@ -2443,7 +2443,7 @@ static void kvm_sched_out(struct preempt
kvm_arch_vcpu_put(vcpu);
}
@@ -58844,3 +67577,4 @@ diff -urNp linux-2.6.38.4/virt/kvm/kvm_main.c linux-2.6.38.4/virt/kvm/kvm_main.c
if (!kvm_vcpu_cache) {
r = -ENOMEM;
goto out_free_5;
+Binary files linux-2.6.38.4/vmlinux.gz and linux-2.6.38.4/vmlinux.gz differ