Messages in this thread Patch in this message | | | From | Chengguang Xu <> | Subject | [PATCH] quota: avoid increasing DQST_LOOKUPS when iterating over dirty/inuse list | Date | Thu, 26 Sep 2019 16:34:08 +0800 |
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It is meaningless to increase DQST_LOOKUPS number while iterating over dirty/inuse list, so just avoid it.
Signed-off-by: Chengguang Xu <cgxu519@zoho.com.cn> --- fs/quota/dquot.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 6e826b454082..00a3c6df2ea3 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -595,7 +595,6 @@ int dquot_scan_active(struct super_block *sb, /* Now we have active dquot so we can just increase use count */ atomic_inc(&dquot->dq_count); spin_unlock(&dq_list_lock); - dqstats_inc(DQST_LOOKUPS); dqput(old_dquot); old_dquot = dquot; /* @@ -649,7 +648,6 @@ int dquot_writeback_dquots(struct super_block *sb, int type) * use count */ dqgrab(dquot); spin_unlock(&dq_list_lock); - dqstats_inc(DQST_LOOKUPS); err = sb->dq_op->write_dquot(dquot); if (err) { /* -- 2.20.1
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