Hi David,
On 05/28/2014 12:22 AM, David Sterba wrote:
On Fri, May 23, 2014 at 11:36:52AM +0800, Wang Shilong wrote:
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -513,6 +513,14 @@ int btrfs_parse_options(struct btrfs_root *root, char
*options)
btrfs_i
On Fri, May 23, 2014 at 11:36:52AM +0800, Wang Shilong wrote:
> --- a/fs/btrfs/super.c
> +++ b/fs/btrfs/super.c
> @@ -513,6 +513,14 @@ int btrfs_parse_options(struct btrfs_root *root, char
> *options)
> btrfs_info(root->fs_info,
>
Steps to reproduce:
# mkfs.btrfs -f /dev/sdb
# mount /dev/sdb /mnt -o compress-force=lzo
# mount /dev/sdb /mnt -o remount,compress=zlib
# cat /proc/mounts
Remounting from compress-force to compress could not clear compress-force
option. The problem is there is no way for users to clear compres