Drop unneded patch

Package-Manager: portage-2.2.8-r1
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1 files changed, 597 insertions, 0 deletions

diff --git a/sys-cluster/lustre/files/0006-LU-3319-procfs-move-lod-proc-handling-to-seq_files.patch b/sys-cluster/lustre/files/0006-LU-3319-procfs-move-lod-proc-handling-to-seq_files.patch
new file mode 100644
index 000000000..1ca6b125d
--- /dev/null
+++ b/sys-cluster/lustre/files/0006-LU-3319-procfs-move-lod-proc-handling-to-seq_files.patch
@@ -0,0 +1,597 @@
+From 82953bddbc3c7b9aa044d9eecc796bc12638f476 Mon Sep 17 00:00:00 2001
+From: James Simmons <uja.ornl@gmail.com>
+Date: Sun, 9 Feb 2014 11:08:45 -0500
+Subject: [PATCH 06/12] LU-3319 procfs: move lod proc handling to seq_files
+
+With 3.10 linux kernel and above proc handling now only
+uses struct seq_files. This patch migrates the lod
+layer proc entries over to using seq_files.
+
+Signed-off-by: James Simmons <uja.ornl@gmail.com>
+Change-Id: Iaa0f617fcd430e91f12afbc0faf6906fd275a7a5
+---
+ lustre/lod/lod_dev.c      |  39 ++++---
+ lustre/lod/lod_internal.h |   1 -
+ lustre/lod/lod_pool.c     |   7 +-
+ lustre/lod/lproc_lod.c    | 251 ++++++++++++++++++++++++----------------------
+ 4 files changed, 152 insertions(+), 146 deletions(-)
+
+diff --git a/lustre/lod/lod_dev.c b/lustre/lod/lod_dev.c
+index 02a1e1e..b0ad1fd 100644
+--- a/lustre/lod/lod_dev.c
++++ b/lustre/lod/lod_dev.c
+@@ -297,12 +297,10 @@ static int lod_process_config(const struct lu_env *env,
+ 	}
+ 
+ 	case LCFG_PARAM: {
+-		struct lprocfs_static_vars  v = { 0 };
+-		struct obd_device	  *obd = lod2obd(lod);
++		struct obd_device *obd = lod2obd(lod);
+ 
+-		lprocfs_lod_init_vars(&v);
+-
+-		rc = class_process_proc_param(PARAM_LOV, v.obd_vars, lcfg, obd);
++		rc = class_process_proc_seq_param(PARAM_LOV, obd->obd_vars,
++						  lcfg, obd);
+ 		if (rc > 0)
+ 			rc = 0;
+ 		GOTO(out, rc);
+@@ -916,19 +914,16 @@ static struct obd_ops lod_obd_device_ops = {
+ 
+ static int __init lod_mod_init(void)
+ {
+-	struct lprocfs_static_vars  lvars = { 0 };
+-	cfs_proc_dir_entry_t       *lov_proc_dir;
+-	int			    rc;
++	struct obd_type *lod, *lov;
++	int rc;
+ 
+ 	rc = lu_kmem_init(lod_caches);
+ 	if (rc)
+ 		return rc;
+ 
+-	lprocfs_lod_init_vars(&lvars);
+-
+ 	rc = class_register_type(&lod_obd_device_ops, NULL, NULL,
+ #ifndef HAVE_ONLY_PROCFS_SEQ
+-				lvars.module_vars,
++				NULL,
+ #endif
+ 				LUSTRE_LOD_NAME, &lod_device_type);
+ 	if (rc) {
+@@ -937,23 +932,25 @@ static int __init lod_mod_init(void)
+ 	}
+ 
+ 	/* create "lov" entry in procfs for compatibility purposes */
+-	lov_proc_dir = lprocfs_srch(proc_lustre_root, "lov");
+-	if (lov_proc_dir == NULL) {
+-		lov_proc_dir = lprocfs_register("lov", proc_lustre_root,
+-						NULL, NULL);
+-		if (IS_ERR(lov_proc_dir))
++	lod = class_search_type(LUSTRE_LOD_NAME);
++	lov = class_search_type(LUSTRE_LOV_NAME);
++	if (lov == NULL) {
++		lod->typ_procsym = lprocfs_seq_register("lov", proc_lustre_root,
++							NULL, NULL);
++		if (IS_ERR(lod->typ_procsym)) {
+ 			CERROR("lod: can't create compat entry \"lov\": %d\n",
+-			       (int)PTR_ERR(lov_proc_dir));
++			       (int)PTR_ERR(lod->typ_procsym));
++			lod->typ_procsym = NULL;
++		}
++	} else {
++		/* Map lov proc root to lod symlink */
++		lod->typ_procsym = lov->typ_procroot;
+ 	}
+-
+ 	return rc;
+ }
+ 
+ static void __exit lod_mod_exit(void)
+ {
+-
+-	lprocfs_try_remove_proc_entry("lov", proc_lustre_root);
+-
+ 	class_unregister_type(LUSTRE_LOD_NAME);
+ 	lu_kmem_fini(lod_caches);
+ }
+diff --git a/lustre/lod/lod_internal.h b/lustre/lod/lod_internal.h
+index 6d99ad5..9299a91 100644
+--- a/lustre/lod/lod_internal.h
++++ b/lustre/lod/lod_internal.h
+@@ -376,7 +376,6 @@ int qos_add_tgt(struct lod_device*, struct lod_tgt_desc *);
+ int qos_del_tgt(struct lod_device *, struct lod_tgt_desc *);
+ 
+ /* lproc_lod.c */
+-void lprocfs_lod_init_vars(struct lprocfs_static_vars *lvars);
+ int lod_procfs_init(struct lod_device *lod);
+ void lod_procfs_fini(struct lod_device *lod);
+ 
+diff --git a/lustre/lod/lod_pool.c b/lustre/lod/lod_pool.c
+index 98b2416..1849e5d 100644
+--- a/lustre/lod/lod_pool.c
++++ b/lustre/lod/lod_pool.c
+@@ -283,7 +283,7 @@ static int pool_proc_open(struct inode *inode, struct file *file)
+ 	rc = seq_open(file, &pool_proc_ops);
+ 	if (!rc) {
+ 		struct seq_file *s = file->private_data;
+-		s->private = PROC_I(inode)->pde->data;
++		s->private = PDE_DATA(inode);
+ 	}
+ 	return rc;
+ }
+@@ -462,7 +462,10 @@ int lod_pool_new(struct obd_device *obd, char *poolname)
+ #ifdef LPROCFS
+ 	lod_pool_getref(new_pool);
+ 	new_pool->pool_proc_entry = lprocfs_add_simple(lod->lod_pool_proc_entry,
+-						       poolname, NULL, NULL,
++						       poolname,
++#ifndef HAVE_ONLY_PROCFS_SEQ
++						       NULL, NULL,
++#endif
+ 						       new_pool,
+ 						       &pool_proc_operations);
+ 	if (IS_ERR(new_pool->pool_proc_entry)) {
+diff --git a/lustre/lod/lproc_lod.c b/lustre/lod/lproc_lod.c
+index e976063..e420a5e 100644
+--- a/lustre/lod/lproc_lod.c
++++ b/lustre/lod/lproc_lod.c
+@@ -42,23 +42,22 @@
+ #include <lustre_param.h>
+ 
+ #ifdef LPROCFS
+-static int lod_rd_stripesize(char *page, char **start, off_t off, int count,
+-			     int *eof, void *data)
++static int lod_stripesize_seq_show(struct seq_file *m, void *v)
+ {
+-	struct obd_device *dev  = (struct obd_device *)data;
++	struct obd_device *dev = m->private;
+ 	struct lod_device *lod;
+ 
+ 	LASSERT(dev != NULL);
+ 	lod  = lu2lod_dev(dev->obd_lu_dev);
+-	*eof = 1;
+-	return snprintf(page, count, LPU64"\n",
++	return seq_printf(m, LPU64"\n",
+ 			lod->lod_desc.ld_default_stripe_size);
+ }
+ 
+-static int lod_wr_stripesize(struct file *file, const char *buffer,
+-			     unsigned long count, void *data)
++static ssize_t
++lod_stripesize_seq_write(struct file *file, const char *buffer,
++			 size_t count, loff_t *off)
+ {
+-	struct obd_device *dev = (struct obd_device *)data;
++	struct obd_device *dev = ((struct seq_file *)file->private_data)->private;
+ 	struct lod_device *lod;
+ 	__u64 val;
+ 	int rc;
+@@ -73,24 +72,24 @@ static int lod_wr_stripesize(struct file *file, const char *buffer,
+ 	lod->lod_desc.ld_default_stripe_size = val;
+ 	return count;
+ }
++LPROC_SEQ_FOPS(lod_stripesize);
+ 
+-static int lod_rd_stripeoffset(char *page, char **start, off_t off, int count,
+-			       int *eof, void *data)
++static int lod_stripeoffset_seq_show(struct seq_file *m, void *v)
+ {
+-	struct obd_device *dev = (struct obd_device *)data;
++	struct obd_device *dev = m->private;
+ 	struct lod_device *lod;
+ 
+ 	LASSERT(dev != NULL);
+ 	lod  = lu2lod_dev(dev->obd_lu_dev);
+-	*eof = 1;
+-	return snprintf(page, count, LPU64"\n",
++	return seq_printf(m, LPU64"\n",
+ 			lod->lod_desc.ld_default_stripe_offset);
+ }
+ 
+-static int lod_wr_stripeoffset(struct file *file, const char *buffer,
+-			       unsigned long count, void *data)
++static ssize_t
++lod_stripeoffset_seq_write(struct file *file, const char *buffer,
++			   size_t count, loff_t *off)
+ {
+-	struct obd_device *dev = (struct obd_device *)data;
++	struct obd_device *dev = ((struct seq_file *)file->private_data)->private;
+ 	struct lod_device *lod;
+ 	__u64 val;
+ 	int rc;
+@@ -104,23 +103,23 @@ static int lod_wr_stripeoffset(struct file *file, const char *buffer,
+ 	lod->lod_desc.ld_default_stripe_offset = val;
+ 	return count;
+ }
++LPROC_SEQ_FOPS(lod_stripeoffset);
+ 
+-static int lod_rd_stripetype(char *page, char **start, off_t off, int count,
+-			     int *eof, void *data)
++static int lod_stripetype_seq_show(struct seq_file *m, void *v)
+ {
+-	struct obd_device *dev = (struct obd_device *)data;
++	struct obd_device *dev = m->private;
+ 	struct lod_device *lod;
+ 
+ 	LASSERT(dev != NULL);
+ 	lod  = lu2lod_dev(dev->obd_lu_dev);
+-	*eof = 1;
+-	return snprintf(page, count, "%u\n", lod->lod_desc.ld_pattern);
++	return seq_printf(m, "%u\n", lod->lod_desc.ld_pattern);
+ }
+ 
+-static int lod_wr_stripetype(struct file *file, const char *buffer,
+-			     unsigned long count, void *data)
++static ssize_t
++lod_stripetype_seq_write(struct file *file, const char *buffer,
++			 size_t count, loff_t *off)
+ {
+-	struct obd_device *dev = (struct obd_device *)data;
++	struct obd_device *dev = ((struct seq_file *)file->private_data)->private;
+ 	struct lod_device *lod;
+ 	int val, rc;
+ 
+@@ -134,24 +133,24 @@ static int lod_wr_stripetype(struct file *file, const char *buffer,
+ 	lod->lod_desc.ld_pattern = val;
+ 	return count;
+ }
++LPROC_SEQ_FOPS(lod_stripetype);
+ 
+-static int lod_rd_stripecount(char *page, char **start, off_t off, int count,
+-			      int *eof, void *data)
++static int lod_stripecount_seq_show(struct seq_file *m, void *v)
+ {
+-	struct obd_device *dev = (struct obd_device *)data;
++	struct obd_device *dev = m->private;
+ 	struct lod_device *lod;
+ 
+ 	LASSERT(dev != NULL);
+ 	lod  = lu2lod_dev(dev->obd_lu_dev);
+-	*eof = 1;
+-	return snprintf(page, count, "%d\n",
++	return seq_printf(m, "%d\n",
+ 			(__s16)(lod->lod_desc.ld_default_stripe_count + 1) - 1);
+ }
+ 
+-static int lod_wr_stripecount(struct file *file, const char *buffer,
+-			      unsigned long count, void *data)
++static ssize_t
++lod_stripecount_seq_write(struct file *file, const char *buffer,
++			  size_t count, loff_t *off)
+ {
+-	struct obd_device *dev = (struct obd_device *)data;
++	struct obd_device *dev = ((struct seq_file *)file->private_data)->private;
+ 	struct lod_device *lod;
+ 	int val, rc;
+ 
+@@ -165,62 +164,57 @@ static int lod_wr_stripecount(struct file *file, const char *buffer,
+ 	lod->lod_desc.ld_default_stripe_count = val;
+ 	return count;
+ }
++LPROC_SEQ_FOPS(lod_stripecount);
+ 
+-static int lod_rd_numobd(char *page, char **start, off_t off, int count,
+-			 int *eof, void *data)
++static int lod_numobd_seq_show(struct seq_file *m, void *v)
+ {
+-	struct obd_device *dev = (struct obd_device*)data;
++	struct obd_device *dev = m->private;
+ 	struct lod_device *lod;
+ 
+ 	LASSERT(dev != NULL);
+ 	lod  = lu2lod_dev(dev->obd_lu_dev);
+-	*eof = 1;
+-	return snprintf(page, count, "%u\n", lod->lod_desc.ld_tgt_count);
+-
++	return seq_printf(m, "%u\n", lod->lod_desc.ld_tgt_count);
+ }
++LPROC_SEQ_FOPS_RO(lod_numobd);
+ 
+-static int lod_rd_activeobd(char *page, char **start, off_t off, int count,
+-			    int *eof, void *data)
++static int lod_activeobd_seq_show(struct seq_file *m, void *v)
+ {
+-	struct obd_device* dev = (struct obd_device*)data;
++	struct obd_device* dev = m->private;
+ 	struct lod_device *lod;
+ 
+ 	LASSERT(dev != NULL);
+ 	lod  = lu2lod_dev(dev->obd_lu_dev);
+-	*eof = 1;
+-	return snprintf(page, count, "%u\n",
+-			lod->lod_desc.ld_active_tgt_count);
++	return seq_printf(m, "%u\n", lod->lod_desc.ld_active_tgt_count);
+ }
++LPROC_SEQ_FOPS_RO(lod_activeobd);
+ 
+-static int lod_rd_desc_uuid(char *page, char **start, off_t off, int count,
+-			    int *eof, void *data)
++static int lod_desc_uuid_seq_show(struct seq_file *m, void *v)
+ {
+-	struct obd_device *dev = (struct obd_device*) data;
++	struct obd_device *dev = m->private;
+ 	struct lod_device *lod;
+ 
+ 	LASSERT(dev != NULL);
+ 	lod  = lu2lod_dev(dev->obd_lu_dev);
+-	*eof = 1;
+-	return snprintf(page, count, "%s\n", lod->lod_desc.ld_uuid.uuid);
++	return seq_printf(m, "%s\n", lod->lod_desc.ld_uuid.uuid);
+ }
++LPROC_SEQ_FOPS_RO(lod_desc_uuid);
+ 
+ /* free priority (0-255): how badly user wants to choose empty osts */
+-static int lod_rd_qos_priofree(char *page, char **start, off_t off, int count,
+-			       int *eof, void *data)
++static int lod_qos_priofree_seq_show(struct seq_file *m, void *v)
+ {
+-	struct obd_device *dev = (struct obd_device*) data;
++	struct obd_device *dev = m->private;
+ 	struct lod_device *lod = lu2lod_dev(dev->obd_lu_dev);
+ 
+ 	LASSERT(lod != NULL);
+-	*eof = 1;
+-	return snprintf(page, count, "%d%%\n",
++	return seq_printf(m, "%d%%\n",
+ 			(lod->lod_qos.lq_prio_free * 100 + 255) >> 8);
+ }
+ 
+-static int lod_wr_qos_priofree(struct file *file, const char *buffer,
+-			       unsigned long count, void *data)
++static ssize_t
++lod_qos_priofree_seq_write(struct file *file, const char *buffer,
++			   size_t count, loff_t *off)
+ {
+-	struct obd_device *dev = (struct obd_device *)data;
++	struct obd_device *dev = ((struct seq_file *)file->private_data)->private;
+ 	struct lod_device *lod;
+ 	int val, rc;
+ 
+@@ -238,24 +232,24 @@ static int lod_wr_qos_priofree(struct file *file, const char *buffer,
+ 	lod->lod_qos.lq_reset = 1;
+ 	return count;
+ }
++LPROC_SEQ_FOPS(lod_qos_priofree);
+ 
+-static int lod_rd_qos_thresholdrr(char *page, char **start, off_t off,
+-				  int count, int *eof, void *data)
++static int lod_qos_thresholdrr_seq_show(struct seq_file *m, void *v)
+ {
+-	struct obd_device *dev = (struct obd_device*) data;
++	struct obd_device *dev = m->private;
+ 	struct lod_device *lod;
+ 
+ 	LASSERT(dev != NULL);
+ 	lod = lu2lod_dev(dev->obd_lu_dev);
+-	*eof = 1;
+-	return snprintf(page, count, "%d%%\n",
++	return seq_printf(m, "%d%%\n",
+ 			(lod->lod_qos.lq_threshold_rr * 100 + 255) >> 8);
+ }
+ 
+-static int lod_wr_qos_thresholdrr(struct file *file, const char *buffer,
+-				  unsigned long count, void *data)
++static ssize_t
++lod_qos_thresholdrr_seq_write(struct file *file, const char *buffer,
++			      size_t count, loff_t *off)
+ {
+-	struct obd_device *dev = (struct obd_device *)data;
++	struct obd_device *dev = ((struct seq_file *)file->private_data)->private;
+ 	struct lod_device *lod;
+ 	int val, rc;
+ 
+@@ -273,23 +267,23 @@ static int lod_wr_qos_thresholdrr(struct file *file, const char *buffer,
+ 	lod->lod_qos.lq_dirty = 1;
+ 	return count;
+ }
++LPROC_SEQ_FOPS(lod_qos_thresholdrr);
+ 
+-static int lod_rd_qos_maxage(char *page, char **start, off_t off, int count,
+-			     int *eof, void *data)
++static int lod_qos_maxage_seq_show(struct seq_file *m, void *v)
+ {
+-	struct obd_device *dev = (struct obd_device*) data;
++	struct obd_device *dev = m->private;
+ 	struct lod_device *lod;
+ 
+ 	LASSERT(dev != NULL);
+ 	lod = lu2lod_dev(dev->obd_lu_dev);
+-	*eof = 1;
+-	return snprintf(page, count, "%u Sec\n", lod->lod_desc.ld_qos_maxage);
++	return seq_printf(m, "%u Sec\n", lod->lod_desc.ld_qos_maxage);
+ }
+ 
+-static int lod_wr_qos_maxage(struct file *file, const char *buffer,
+-			     unsigned long count, void *data)
++static ssize_t
++lod_qos_maxage_seq_write(struct file *file, const char *buffer,
++			 size_t count, loff_t *off)
+ {
+-	struct obd_device	*dev = (struct obd_device *)data;
++	struct obd_device *dev = ((struct seq_file *)file->private_data)->private;
+ 	struct lustre_cfg_bufs	 bufs;
+ 	struct lod_device	*lod;
+ 	struct lu_device	*next;
+@@ -327,6 +321,7 @@ static int lod_wr_qos_maxage(struct file *file, const char *buffer,
+ 
+ 	return count;
+ }
++LPROC_SEQ_FOPS(lod_qos_maxage);
+ 
+ static void *lod_osts_seq_start(struct seq_file *p, loff_t *pos)
+ {
+@@ -414,56 +409,63 @@ static const struct seq_operations lod_osts_sops = {
+ 
+ static int lod_osts_seq_open(struct inode *inode, struct file *file)
+ {
+-	struct proc_dir_entry *dp = PDE(inode);
+ 	struct seq_file *seq;
+ 	int rc;
+ 
+-	LPROCFS_ENTRY_CHECK(dp);
+ 	rc = seq_open(file, &lod_osts_sops);
+ 	if (rc)
+ 		return rc;
+ 
+ 	seq = file->private_data;
+-	seq->private = dp->data;
++	seq->private = PDE_DATA(inode);
+ 	return 0;
+ }
+ 
+-static struct lprocfs_vars lprocfs_lod_obd_vars[] = {
+-	{ "uuid",         lprocfs_rd_uuid,        0, 0 },
+-	{ "stripesize",   lod_rd_stripesize,      lod_wr_stripesize, 0 },
+-	{ "stripeoffset", lod_rd_stripeoffset,    lod_wr_stripeoffset, 0 },
+-	{ "stripecount",  lod_rd_stripecount,     lod_wr_stripecount, 0 },
+-	{ "stripetype",   lod_rd_stripetype,      lod_wr_stripetype, 0 },
+-	{ "numobd",       lod_rd_numobd,          0, 0 },
+-	{ "activeobd",    lod_rd_activeobd,       0, 0 },
+-	{ "desc_uuid",    lod_rd_desc_uuid,       0, 0 },
+-	{ "qos_prio_free",lod_rd_qos_priofree,    lod_wr_qos_priofree, 0 },
+-	{ "qos_threshold_rr",  lod_rd_qos_thresholdrr, lod_wr_qos_thresholdrr, 0 },
+-	{ "qos_maxage",   lod_rd_qos_maxage,      lod_wr_qos_maxage, 0 },
++LPROC_SEQ_FOPS_RO_TYPE(lod, uuid);
++
++LPROC_SEQ_FOPS_RO_TYPE(lod, dt_blksize);
++LPROC_SEQ_FOPS_RO_TYPE(lod, dt_kbytestotal);
++LPROC_SEQ_FOPS_RO_TYPE(lod, dt_kbytesfree);
++LPROC_SEQ_FOPS_RO_TYPE(lod, dt_kbytesavail);
++LPROC_SEQ_FOPS_RO_TYPE(lod, dt_filestotal);
++LPROC_SEQ_FOPS_RO_TYPE(lod, dt_filesfree);
++
++static struct lprocfs_seq_vars lprocfs_lod_obd_vars[] = {
++	{ .name	=	"uuid",
++	  .fops	=	&lod_uuid_fops		},
++	{ .name	=	"stripesize",
++	  .fops	=	&lod_stripesize_fops	},
++	{ .name	=	"stripeoffset",
++	  .fops	=	&lod_stripeoffset_fops	},
++	{ .name	=	"stripecount",
++	  .fops	=	&lod_stripecount_fops	},
++	{ .name	=	"stripetype",
++	  .fops	=	&lod_stripetype_fops	},
++	{ .name	=	"numobd",
++	  .fops	=	&lod_numobd_fops	},
++	{ .name	=	"activeobd",
++	  .fops	=	&lod_activeobd_fops	},
++	{ .name	=	"desc_uuid",
++	  .fops	=	&lod_desc_uuid_fops	},
++	{ .name	=	"qos_prio_free",
++	  .fops	=	&lod_qos_priofree_fops	},
++	{ .name	=	"qos_threshold_rr",
++	  .fops	=	&lod_qos_thresholdrr_fops },
++	{ .name	=	"qos_maxage",
++	  .fops	=	&lod_qos_maxage_fops	},
+ 	{ 0 }
+ };
+ 
+-static struct lprocfs_vars lprocfs_lod_osd_vars[] = {
+-	{ "blocksize",    lprocfs_dt_rd_blksize, 0, 0 },
+-	{ "kbytestotal",  lprocfs_dt_rd_kbytestotal, 0, 0 },
+-	{ "kbytesfree",   lprocfs_dt_rd_kbytesfree, 0, 0 },
+-	{ "kbytesavail",  lprocfs_dt_rd_kbytesavail, 0, 0 },
+-	{ "filestotal",   lprocfs_dt_rd_filestotal, 0, 0 },
+-	{ "filesfree",    lprocfs_dt_rd_filesfree, 0, 0 },
++static struct lprocfs_seq_vars lprocfs_lod_osd_vars[] = {
++	{ "blocksize",		&lod_dt_blksize_fops		},
++	{ "kbytestotal",	&lod_dt_kbytestotal_fops	},
++	{ "kbytesfree",		&lod_dt_kbytesfree_fops		},
++	{ "kbytesavail",	&lod_dt_kbytesavail_fops	},
++	{ "filestotal",		&lod_dt_filestotal_fops		},
++	{ "filesfree",		&lod_dt_filesfree_fops		},
+ 	{ 0 }
+ };
+ 
+-static struct lprocfs_vars lprocfs_lod_module_vars[] = {
+-	{ "num_refs",     lprocfs_rd_numrefs,     0, 0 },
+-	{ 0 }
+-};
+-
+-void lprocfs_lod_init_vars(struct lprocfs_static_vars *lvars)
+-{
+-	lvars->module_vars	= lprocfs_lod_module_vars;
+-	lvars->obd_vars		= lprocfs_lod_obd_vars;
+-}
+-
+ static const struct file_operations lod_proc_target_fops = {
+ 	.owner   = THIS_MODULE,
+ 	.open    = lod_osts_seq_open,
+@@ -475,20 +477,18 @@ static const struct file_operations lod_proc_target_fops = {
+ int lod_procfs_init(struct lod_device *lod)
+ {
+ 	struct obd_device *obd = lod2obd(lod);
+-	struct lprocfs_static_vars lvars;
+-	cfs_proc_dir_entry_t *lov_proc_dir;
+ 	int rc;
+ 
+-	lprocfs_lod_init_vars(&lvars);
+-	rc = lprocfs_obd_setup(obd, lvars.obd_vars);
++	obd->obd_vars = lprocfs_lod_obd_vars;
++	rc = lprocfs_seq_obd_setup(obd);
+ 	if (rc) {
+ 		CERROR("%s: cannot setup procfs entry: %d\n",
+ 		       obd->obd_name, rc);
+ 		RETURN(rc);
+ 	}
+ 
+-	rc = lprocfs_add_vars(obd->obd_proc_entry, lprocfs_lod_osd_vars,
+-			      &lod->lod_dt_dev);
++	rc = lprocfs_seq_add_vars(obd->obd_proc_entry, lprocfs_lod_osd_vars,
++				  &lod->lod_dt_dev);
+ 	if (rc) {
+ 		CERROR("%s: cannot setup procfs entry: %d\n",
+ 		       obd->obd_name, rc);
+@@ -503,9 +503,9 @@ int lod_procfs_init(struct lod_device *lod)
+ 		GOTO(out, rc);
+ 	}
+ 
+-	lod->lod_pool_proc_entry = lprocfs_register("pools",
+-						    obd->obd_proc_entry,
+-						    NULL, NULL);
++	lod->lod_pool_proc_entry = lprocfs_seq_register("pools",
++							obd->obd_proc_entry,
++							NULL, NULL);
+ 	if (IS_ERR(lod->lod_pool_proc_entry)) {
+ 		rc = PTR_ERR(lod->lod_pool_proc_entry);
+ 		lod->lod_pool_proc_entry = NULL;
+@@ -514,14 +514,18 @@ int lod_procfs_init(struct lod_device *lod)
+ 		GOTO(out, rc);
+ 	}
+ 
+-	/* for compatibility we link old procfs's OSC entries to osp ones */
+-	lov_proc_dir = lprocfs_srch(proc_lustre_root, "lov");
+-	if (lov_proc_dir != NULL && strstr(obd->obd_name, "lov") != NULL)
++	/* for compatibility we link old procfs's LOV entries to lod ones */
++	if (obd->obd_type->typ_procsym != NULL) {
+ 		lod->lod_symlink = lprocfs_add_symlink(obd->obd_name,
+-						       lov_proc_dir,
+-						       "../lod/%s",
+-						       obd->obd_name);
+-
++							obd->obd_type->typ_procsym,
++							"../lod/%s",
++							obd->obd_name);
++		if (lod->lod_symlink == NULL) {
++			CERROR("could not register LOV symlink for "
++				"/proc/fs/lustre/lod/%s.", obd->obd_name);
++			lprocfs_remove(&obd->obd_type->typ_procsym);
++		}
++	}
+ 	RETURN(0);
+ 
+ out:
+@@ -542,6 +546,9 @@ void lod_procfs_fini(struct lod_device *lod)
+ 		lod->lod_pool_proc_entry = NULL;
+ 	}
+ 
++	if (obd->obd_type->typ_procsym != NULL)
++		lprocfs_remove(&obd->obd_type->typ_procsym);
++
+ 	lprocfs_obd_cleanup(obd);
+ }
+ 
+-- 
+1.8.5.3
+