[PATCH v3] xfstests/btrfs: add qgroup rescan stress test

[Josef Bacik]

On 05/09/2014 02:02 AM, Wang Shilong wrote:
> Test flow is to run fsstress after triggering quota rescan.
> the ruler is simple, we just remove all files and directories,
> sync filesystem and see if qgroup's ref and excl are nodesize.
>
> Signed-off-by: Wang Shilong <wangsl.fnst at cn.fujitsu.com>
> ---
> v2->v3: addressed comments from josef:
> 	- remove unnecessary redirections
> 	- don't use _run_btrfs_util_prog() when capturing qgroup show output.
> 	- turn off inode_cache mount option explicitly.
>
> v1->v2: switch to _run_btrfs_util_prog()

Perfect thanks Wang,

Reviewed-by: Josef Bacik <jbacik at fb.com>