Commit ef972e7b authored by Josef Bacik's avatar Josef Bacik Committed by David Sterba
Browse files

btrfs: change the bg_reclaim_threshold valid region from 0 to 100 



For the non-zoned case we may want to set the threshold for reclaim to
something below 50%.  Change the acceptable threshold from 50-100 to
0-100.

Tested-by: default avatarPankaj Raghav <p.raghav@samsung.com>
Signed-off-by: default avatarJosef Bacik <josef@toxicpanda.com>
Signed-off-by: default avatarJohannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent ac2f1e63

fs/btrfs/sysfs.c

+1 −1
Original line number Diff line number Diff line
@@ -744,7 +744,7 @@ static ssize_t btrfs_sinfo_bg_reclaim_threshold_store(struct kobject *kobj, 
	if (ret)

		return ret;



	if (thresh != 0 && (thresh <= 50 || thresh > 100))

	if (thresh < 0 || thresh > 100)

		return -EINVAL;



	WRITE_ONCE(space_info->bg_reclaim_threshold, thresh);