From ef972e7b5edeec9ed5213476186ceae5798b01e8 Mon Sep 17 00:00:00 2001
From: Josef Bacik <josef@toxicpanda.com>
Date: Tue, 29 Mar 2022 01:56:08 -0700
Subject: 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: Pankaj Raghav <p.raghav@samsung.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
 fs/btrfs/sysfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'fs/btrfs/sysfs.c')

diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index b9fdb220ed2b..92a1fa8e3da6 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -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);
-- 
cgit