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authorTao Ma <tao.ma@oracle.com>2009-08-18 11:22:25 +0800
committerJoel Becker <joel.becker@oracle.com>2009-09-22 20:09:31 -0700
commitfe924415957e60471536762172d127e85519ef78 (patch)
treec26f47180bbc14fda78dae0cb3d40287d6dafd18 /fs/ocfs2/alloc.h
parent555936bfcb1af26c6919d6cedb83710bb03d4322 (diff)
downloadop-kernel-dev-fe924415957e60471536762172d127e85519ef78.zip
op-kernel-dev-fe924415957e60471536762172d127e85519ef78.tar.gz
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>
Diffstat (limited to 'fs/ocfs2/alloc.h')
-rw-r--r--fs/ocfs2/alloc.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ocfs2/alloc.h b/fs/ocfs2/alloc.h
index bcf6aa4..df0e778 100644
--- a/fs/ocfs2/alloc.h
+++ b/fs/ocfs2/alloc.h
@@ -80,6 +80,9 @@ void ocfs2_init_xattr_value_extent_tree(struct ocfs2_extent_tree *et,
void ocfs2_init_dx_root_extent_tree(struct ocfs2_extent_tree *et,
struct ocfs2_caching_info *ci,
struct buffer_head *bh);
+void ocfs2_init_refcount_extent_tree(struct ocfs2_extent_tree *et,
+ struct ocfs2_caching_info *ci,
+ struct buffer_head *bh);
/*
* Read an extent block into *bh. If *bh is NULL, a bh will be
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