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Branch HEAD
[fs/lustre-release.git]
/
lustre
/
mdt
/
mdt_lproc.c
diff --git
a/lustre/mdt/mdt_lproc.c
b/lustre/mdt/mdt_lproc.c
index
9e45313
..
0e95718
100644
(file)
--- a/
lustre/mdt/mdt_lproc.c
+++ b/
lustre/mdt/mdt_lproc.c
@@
-356,28
+356,8
@@
static int lprocfs_rd_site_stats(char *page, char **start, off_t off,
{
struct obd_device *obd = data;
struct mdt_device *mdt = mdt_dev(obd->obd_lu_dev);
- struct lu_site *s = mdt->mdt_md_dev.md_lu_dev.ld_site;
- int i;
- int populated;
-
- /*
- * How many hash buckets are not-empty? Don't bother with locks: it's
- * an estimation anyway.
- */
- for (i = 0, populated = 0; i < s->ls_hash_size; i++)
- populated += !hlist_empty(&s->ls_hash[i]);
-
- return snprintf(page, count, "%d %d %d/%d %d %d %d %d %d %d\n",
- s->ls_total,
- s->ls_busy,
- populated,
- s->ls_hash_size,
- s->ls_stats.s_created,
- s->ls_stats.s_cache_hit,
- s->ls_stats.s_cache_miss,
- s->ls_stats.s_cache_check,
- s->ls_stats.s_cache_race,
- s->ls_stats.s_lru_purged);
+
+ return lu_site_stats_print(mdt_lu_site(mdt), page, count);
}
static int lprocfs_rd_capa_timeout(char *page, char **start, off_t off,
@@
-445,6
+425,29
@@
static int lprocfs_mdt_wr_evict_client(struct file *file, const char *buffer,
return count;
}
+static int lprocfs_rd_cos(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct obd_device *obd = data;
+ struct mdt_device *mdt = mdt_dev(obd->obd_lu_dev);
+
+ return snprintf(page, count, "%u\n", mdt_cos_is_enabled(mdt));
+}
+
+static int lprocfs_wr_cos(struct file *file, const char *buffer,
+ unsigned long count, void *data)
+{
+ struct obd_device *obd = data;
+ struct mdt_device *mdt = mdt_dev(obd->obd_lu_dev);
+ int val, rc;
+
+ rc = lprocfs_write_helper(buffer, count, &val);
+ if (rc)
+ return rc;
+ mdt_enable_cos(mdt, val);
+ return count;
+}
+
static struct lprocfs_vars lprocfs_mdt_obd_vars[] = {
{ "uuid", lprocfs_rd_uuid, 0, 0 },
{ "recovery_status", lprocfs_obd_rd_recovery_status, 0, 0 },
@@
-467,6
+470,7
@@
static struct lprocfs_vars lprocfs_mdt_obd_vars[] = {
{ "site_stats", lprocfs_rd_site_stats, 0, 0 },
{ "evict_client", 0, lprocfs_mdt_wr_evict_client, 0 },
{ "hash_stats", lprocfs_obd_rd_hash, 0, 0 },
+ { "commit_on_sharing", lprocfs_rd_cos, lprocfs_wr_cos, 0 },
{ 0 }
};