Btrfs: skip building backref tree for uuid and quota tree when doing balance relocation

Quota tree and UUID Tree is only cowed, they can not be snapshoted.

Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Wang Shilong 2013-12-10 00:14:34 +08:00 • committed by Chris Mason
commit 6646374863