ocfs2: Add refcount b-tree as a new extent tree.
authorTao Ma <tao.ma@oracle.com>
Tue, 18 Aug 2009 03:22:25 +0000 (11:22 +0800)
committerJoel Becker <joel.becker@oracle.com>
Wed, 23 Sep 2009 03:09:31 +0000 (20:09 -0700)
commitfe924415957e60471536762172d127e85519ef78
treec26f47180bbc14fda78dae0cb3d40287d6dafd18
parent555936bfcb1af26c6919d6cedb83710bb03d4322
ocfs2: Add refcount b-tree as a new extent tree.

Add refcount b-tree as a new extent tree so that it can
use the b-tree to store and maniuplate ocfs2_refcount_rec.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
fs/ocfs2/alloc.c
fs/ocfs2/alloc.h