To test if fsck can check detec "leaf crossing stripes".
This function was introduced from patch titled:
btrfs-progs: fsck: Check if a metadata tree block crossing stripe boundary
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
[renamed and other minor changes]
Signed-off-by: David Sterba <dsterba@suse.com>
Zhao Lei