LU-3319 procfs: move llite proc handling over to seq_file

[fs/lustre-release.git] / lustre / obdclass / lu_object.c

diff --git a/lustre/obdclass/lu_object.c b/lustre/obdclass/lu_object.c
index 449c560..eeb01b0 100644 (file)
--- a/lustre/obdclass/lu_object.c
+++ b/lustre/obdclass/lu_object.c
@@ -2090,6 +2090,28 @@ static __u32 ls_stats_read(struct lprocfs_stats *stats, int idx)
  * Output site statistical counters into a buffer. Suitable for
  * lprocfs_rd_*()-style functions.
  */
+int lu_site_stats_seq_print(const struct lu_site *s, struct seq_file *m)
+{
+       lu_site_stats_t stats;
+
+       memset(&stats, 0, sizeof(stats));
+       lu_site_stats_get(s->ls_obj_hash, &stats, 1);
+
+       return seq_printf(m, "%d/%d %d/%d %d %d %d %d %d %d %d\n",
+                         stats.lss_busy,
+                         stats.lss_total,
+                         stats.lss_populated,
+                         CFS_HASH_NHLIST(s->ls_obj_hash),
+                         stats.lss_max_search,
+                         ls_stats_read(s->ls_stats, LU_SS_CREATED),
+                         ls_stats_read(s->ls_stats, LU_SS_CACHE_HIT),
+                         ls_stats_read(s->ls_stats, LU_SS_CACHE_MISS),
+                         ls_stats_read(s->ls_stats, LU_SS_CACHE_RACE),
+                         ls_stats_read(s->ls_stats, LU_SS_CACHE_DEATH_RACE),
+                         ls_stats_read(s->ls_stats, LU_SS_LRU_PURGED));
+}
+EXPORT_SYMBOL(lu_site_stats_seq_print);
+
 int lu_site_stats_print(const struct lu_site *s, char *page, int count)
 {
         lu_site_stats_t stats;