tree ca28a8214cf9a8761fbac6b5e8aef84aa22fff54
parent fd68a894fc9641f816d9cffa58e853ba91cbc1a1
author Tao Ma <tao.ma@oracle.com> 1250567004 +0800
committer Joel Becker <joel.becker@oracle.com> 1253675382 -0700

ocfs2: Abstract the creation of xattr block.

In xattr reflink, we also need to create xattr block, so
abstract the process out.

Signed-off-by: Tao Ma <tao.ma@oracle.com>