ocfs2: Add support for incrementing refcount in the tree.
authorTao Ma <tao.ma@oracle.com>
Tue, 11 Aug 2009 06:33:14 +0000 (14:33 +0800)
committerJoel Becker <joel.becker@oracle.com>
Wed, 23 Sep 2009 03:09:33 +0000 (20:09 -0700)
    Given a physical cpos and length, increment the refcount
in the tree. If the extent has not been seen before, a refcount
record is created for it. Refcount records may be merged or
split by this operation.

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

No differences found