[PATCH v2] xfstests btrfs/020: test device replace on RO btrfs

[David Sterba]

On Thu, Oct 24, 2013 at 12:44:43AM +0800, Eryu Guan wrote:
> +_cleanup()
> +{
> +	cd /

Using root as temporary directory?

> +	rm -f $tmp.*
> +	$UMOUNT_PROG $loop_mnt
> +	_destroy_loop_device $loop_dev1
> +	losetup -d $loop_dev2 >/dev/null 2>&1
> +	_destroy_loop_device $loop_dev3
> +	rm -rf $loop_mnt
> +	rm -f $fs_img1 $fs_img2 $fs_img3
> +}