LU-14139 statahead: add total hit/miss count stats

[fs/lustre-release.git] / lustre / llite / statahead.c

diff --git a/lustre/llite/statahead.c b/lustre/llite/statahead.c
index ad31e6e..597405f 100644 (file)
--- a/lustre/llite/statahead.c
+++ b/lustre/llite/statahead.c
@@ -1247,6 +1247,9 @@ out:
        spin_unlock(&lli->lli_sa_lock);
        wake_up(&sai->sai_waitq);
 
+       atomic_add(sai->sai_hit, &sbi->ll_sa_hit_total);
+       atomic_add(sai->sai_miss, &sbi->ll_sa_miss_total);
+
        ll_sai_put(sai);
 
        return rc;