Commit e5e7010e authored by Zhang Yi's avatar Zhang Yi Committed by Theodore Ts'o
Browse files

ext4: remove check for zero nr_to_scan in ext4_es_scan() 



After converting fs shrinkers to new scan/count API, we are no longer
pass zero nr_to_scan parameter to detect the number of objects to free,
just remove this check.

Fixes: 1ab6c499 ("fs: convert fs shrinkers to new scan/count API")
Cc: stable@vger.kernel.org # 3.12+
Signed-off-by: default avatarZhang Yi <yi.zhang@huawei.com>
Reviewed-by: default avatarJan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20210522103045.690103-2-yi.zhang@huawei.com


Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
parent b2d2e757

fs/ext4/extents_status.c

+0 −3
Original line number Diff line number Diff line
@@ -1574,9 +1574,6 @@ static unsigned long ext4_es_scan(struct shrinker *shrink, 
	ret = percpu_counter_read_positive(&sbi->s_es_stats.es_stats_shk_cnt);

	trace_ext4_es_shrink_scan_enter(sbi->s_sb, nr_to_scan, ret);



	if (!nr_to_scan)

		return ret;



	nr_shrunk = __es_shrink(sbi, nr_to_scan, NULL);



	trace_ext4_es_shrink_scan_exit(sbi->s_sb, nr_shrunk, ret);