forked from luck/tmp_suning_uos_patched
quota: avoid increasing DQST_LOOKUPS when iterating over dirty/inuse list
It is meaningless to increase DQST_LOOKUPS number while iterating over dirty/inuse list, so just avoid it. Link: https://lore.kernel.org/r/20190926083408.4269-1-cgxu519@zoho.com.cn Signed-off-by: Chengguang Xu <cgxu519@zoho.com.cn> Signed-off-by: Jan Kara <jack@suse.cz>
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@ -595,7 +595,6 @@ int dquot_scan_active(struct super_block *sb,
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/* Now we have active dquot so we can just increase use count */
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atomic_inc(&dquot->dq_count);
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spin_unlock(&dq_list_lock);
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dqstats_inc(DQST_LOOKUPS);
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dqput(old_dquot);
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old_dquot = dquot;
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/*
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@ -649,7 +648,6 @@ int dquot_writeback_dquots(struct super_block *sb, int type)
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* use count */
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dqgrab(dquot);
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spin_unlock(&dq_list_lock);
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dqstats_inc(DQST_LOOKUPS);
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err = sb->dq_op->write_dquot(dquot);
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if (err) {
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/*
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