Btrfs: add datacow flag in inode flag
authorliubo <liubo2009@cn.fujitsu.com>
Mon, 21 Mar 2011 08:54:27 +0000 (08:54 +0000)
committerroot <Chris Mason chris.mason@oracle.com>
Mon, 28 Mar 2011 09:37:40 +0000 (05:37 -0400)
For datacow control, the corresponding inode flags are needed.
This is for btrfs use.

v1->v2:
Change FS_COW_FL to another bit due to conflict with the upstream e2fsprogs

Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

No differences found