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authorJustin Lecher <jlec@gentoo.org>2016-01-28 10:51:39 +0100
committerJustin Lecher <jlec@gentoo.org>2016-01-28 11:22:26 +0100
commit29bb318af5b049d3274ab126ecd4955063ec1888 (patch)
tree8171981ef7915e5e1ab4c639c8494f7c67bdbfc9 /sys-fs/bcache-tools/files/1.0.8_p20140220/bcache-tools-1.0.8-crc64.patch
parentdev-python/celery: Add missing patch (diff)
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sys-fs/bcache-tools: Import all fedora patches
Package-Manager: portage-2.2.27 Signed-off-by: Justin Lecher <jlec@gentoo.org>
Diffstat (limited to 'sys-fs/bcache-tools/files/1.0.8_p20140220/bcache-tools-1.0.8-crc64.patch')
-rw-r--r--sys-fs/bcache-tools/files/1.0.8_p20140220/bcache-tools-1.0.8-crc64.patch55
1 files changed, 55 insertions, 0 deletions
diff --git a/sys-fs/bcache-tools/files/1.0.8_p20140220/bcache-tools-1.0.8-crc64.patch b/sys-fs/bcache-tools/files/1.0.8_p20140220/bcache-tools-1.0.8-crc64.patch
new file mode 100644
index 000000000000..9b11d80c0091
--- /dev/null
+++ b/sys-fs/bcache-tools/files/1.0.8_p20140220/bcache-tools-1.0.8-crc64.patch
@@ -0,0 +1,55 @@
+diff -ruN bcache-tools-1.0.8.orig/bcache.c bcache-tools-1.0.8/bcache.c
+--- bcache-tools-1.0.8.orig/bcache.c 2014-12-04 23:51:24.000000000 +0100
++++ bcache-tools-1.0.8/bcache.c 2015-05-22 19:40:41.039355096 +0200
+@@ -26,7 +26,7 @@
+ * x^7 + x^4 + x + 1
+ */
+
+-static const uint64_t crc_table[256] = {
++const uint64_t crc_table[256] = {
+ 0x0000000000000000ULL, 0x42F0E1EBA9EA3693ULL, 0x85E1C3D753D46D26ULL,
+ 0xC711223CFA3E5BB5ULL, 0x493366450E42ECDFULL, 0x0BC387AEA7A8DA4CULL,
+ 0xCCD2A5925D9681F9ULL, 0x8E224479F47CB76AULL, 0x9266CC8A1C85D9BEULL,
+@@ -114,16 +114,3 @@
+ 0x5DEDC41A34BBEEB2ULL, 0x1F1D25F19D51D821ULL, 0xD80C07CD676F8394ULL,
+ 0x9AFCE626CE85B507ULL
+ };
+-
+-inline uint64_t crc64(const void *_data, size_t len)
+-{
+- uint64_t crc = 0xFFFFFFFFFFFFFFFFULL;
+- const unsigned char *data = _data;
+-
+- while (len--) {
+- int i = ((int) (crc >> 56) ^ *data++) & 0xFF;
+- crc = crc_table[i] ^ (crc << 8);
+- }
+-
+- return crc ^ 0xFFFFFFFFFFFFFFFFULL;
+-}
+diff -ruN bcache-tools-1.0.8.orig/bcache.h bcache-tools-1.0.8/bcache.h
+--- bcache-tools-1.0.8.orig/bcache.h 2014-12-04 23:51:24.000000000 +0100
++++ bcache-tools-1.0.8/bcache.h 2015-05-22 19:40:34.924320569 +0200
+@@ -115,7 +115,20 @@
+ #define BDEV_STATE_DIRTY 2U
+ #define BDEV_STATE_STALE 3U
+
+-uint64_t crc64(const void *_data, size_t len);
++extern const uint64_t crc_table[];
++
++inline uint64_t crc64(const void *_data, size_t len)
++{
++ uint64_t crc = 0xFFFFFFFFFFFFFFFFULL;
++ const unsigned char *data = _data;
++
++ while (len--) {
++ int i = ((int) (crc >> 56) ^ *data++) & 0xFF;
++ crc = crc_table[i] ^ (crc << 8);
++ }
++
++ return crc ^ 0xFFFFFFFFFFFFFFFFULL;
++}
+
+ #define node(i, j) ((void *) ((i)->d + (j)))
+ #define end(i) node(i, (i)->keys)
+Binary files bcache-tools-1.0.8.orig/bcache-register and bcache-tools-1.0.8/bcache-register differ