diff options
Diffstat (limited to 'fs/btrfs/sysfs.c')
| -rw-r--r-- | fs/btrfs/sysfs.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 37fc58a7f27e..25294e624851 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -1262,8 +1262,13 @@ static ssize_t btrfs_bg_reclaim_threshold_store(struct kobject *kobj, if (ret) return ret; +#ifdef CONFIG_BTRFS_DEBUG + if (thresh != 0 && (thresh > 100)) + return -EINVAL; +#else if (thresh != 0 && (thresh <= 50 || thresh > 100)) return -EINVAL; +#endif WRITE_ONCE(fs_info->bg_reclaim_threshold, thresh); |