X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fosd-ldiskfs%2Fosd_lproc.c;h=b9b4e3d5dab83d0eb8070334eb4b42aadb7a48a0;hb=be41e2ce0d71a707da703e6f8e82d397be839d23;hp=87a8c08a13216b5e217b92fea0e7a7019d9ef8ce;hpb=98060d83459ba10409f295898f0ec917f938b4d3;p=fs%2Flustre-release.git

diff --git a/lustre/osd-ldiskfs/osd_lproc.c b/lustre/osd-ldiskfs/osd_lproc.c
index 87a8c08..b9b4e3d 100644
--- a/lustre/osd-ldiskfs/osd_lproc.c
+++ b/lustre/osd-ldiskfs/osd_lproc.c
@@ -63,7 +63,7 @@ void osd_brw_stats_update(struct osd_device *osd, struct osd_iobuf *iobuf)
         if (unlikely(nr_pages == 0))
                 return;
 
-        blocks_per_page = CFS_PAGE_SIZE >> osd_sb(osd)->s_blocksize_bits;
+	blocks_per_page = PAGE_CACHE_SIZE >> osd_sb(osd)->s_blocksize_bits;
 
         lprocfs_oh_tally_log2(&s->hist[BRW_R_PAGES+rw], nr_pages);
 
@@ -125,12 +125,12 @@ static void display_brw_stats(struct seq_file *seq, char *name, char *units,
 
 static void brw_stats_show(struct seq_file *seq, struct brw_stats *brw_stats)
 {
-        struct timeval now;
+	struct timeval now;
 
-        /* this sampling races with updates */
-        cfs_gettimeofday(&now);
-        seq_printf(seq, "snapshot_time:         %lu.%lu (secs.usecs)\n",
-                   now.tv_sec, now.tv_usec);
+	/* this sampling races with updates */
+	do_gettimeofday(&now);
+	seq_printf(seq, "snapshot_time:         %lu.%lu (secs.usecs)\n",
+		   now.tv_sec, now.tv_usec);
 
         display_brw_stats(seq, "pages per bulk r/w", "rpcs",
                           &brw_stats->hist[BRW_R_PAGES],
@@ -152,9 +152,9 @@ static void brw_stats_show(struct seq_file *seq, struct brw_stats *brw_stats)
                           &brw_stats->hist[BRW_R_RPC_HIST],
                           &brw_stats->hist[BRW_W_RPC_HIST], 0);
 
-        display_brw_stats(seq, "I/O time (1/1000s)", "ios",
-                          &brw_stats->hist[BRW_R_IO_TIME],
-                          &brw_stats->hist[BRW_W_IO_TIME], 1000 / CFS_HZ);
+	display_brw_stats(seq, "I/O time (1/1000s)", "ios",
+			  &brw_stats->hist[BRW_R_IO_TIME],
+			  &brw_stats->hist[BRW_W_IO_TIME], 1000 / HZ);
 
         display_brw_stats(seq, "disk I/O size", "ios",
                           &brw_stats->hist[BRW_R_DISK_IOSIZE],
@@ -239,7 +239,6 @@ out:
 
 int osd_procfs_init(struct osd_device *osd, const char *name)
 {
-        struct lprocfs_static_vars lvars;
         struct obd_type     *type;
         int                  rc;
         ENTRY;
@@ -252,9 +251,9 @@ int osd_procfs_init(struct osd_device *osd, const char *name)
         LASSERT(type != NULL);
 
         /* Find the type procroot and add the proc entry for this device */
-        lprocfs_osd_init_vars(&lvars);
         osd->od_proc_entry = lprocfs_register(name, type->typ_procroot,
-                                              lvars.obd_vars, &osd->od_dt_dev);
+					      lprocfs_osd_obd_vars,
+					      &osd->od_dt_dev);
         if (IS_ERR(osd->od_proc_entry)) {
                 rc = PTR_ERR(osd->od_proc_entry);
                 CERROR("Error %d setting up lprocfs for %s\n",
@@ -514,6 +513,38 @@ int lprocfs_osd_wr_readcache(struct file *file, const char *buffer,
 	return count;
 }
 
+static int lprocfs_osd_rd_lma_self_repair(char *page, char **start, off_t off,
+					  int count, int *eof, void *data)
+{
+	struct osd_device *dev = osd_dt_dev(data);
+
+	LASSERT(dev != NULL);
+	if (unlikely(dev->od_mnt == NULL))
+		return -EINPROGRESS;
+
+	*eof = 1;
+	return snprintf(page, count, "%d\n", !!dev->od_lma_self_repair);
+}
+
+static int lprocfs_osd_wr_lma_self_repair(struct file *file, const char *buffer,
+					  unsigned long count, void *data)
+{
+	struct osd_device *dev = osd_dt_dev(data);
+	int		   val;
+	int		   rc;
+
+	LASSERT(dev != NULL);
+	if (unlikely(dev->od_mnt == NULL))
+		return -EINPROGRESS;
+
+	rc = lprocfs_write_helper(buffer, count, &val);
+	if (rc)
+		return rc;
+
+	dev->od_lma_self_repair = !!val;
+	return count;
+}
+
 struct lprocfs_vars lprocfs_osd_obd_vars[] = {
 	{ "blocksize",		lprocfs_dt_rd_blksize,	0, 0 },
 	{ "kbytestotal",	lprocfs_dt_rd_kbytestotal,	0, 0 },
@@ -534,6 +565,8 @@ struct lprocfs_vars lprocfs_osd_obd_vars[] = {
 					lprocfs_osd_wr_wcache, 0 },
 	{ "readcache_max_filesize",	lprocfs_osd_rd_readcache,
 					lprocfs_osd_wr_readcache, 0 },
+	{ "lma_self_repair",	lprocfs_osd_rd_lma_self_repair,
+				lprocfs_osd_wr_lma_self_repair, 0, 0 },
 	{ 0 }
 };
 
@@ -545,9 +578,4 @@ struct lprocfs_vars lprocfs_osd_module_vars[] = {
         { 0 }
 };
 
-void lprocfs_osd_init_vars(struct lprocfs_static_vars *lvars)
-{
-        lvars->module_vars = lprocfs_osd_module_vars;
-        lvars->obd_vars = lprocfs_osd_obd_vars;
-}
 #endif