--- fs/ocfs2/alloc.h

+++ fs/ocfs2/alloc.h

@@ -317,4 +317,9 @@ int ocfs2_path_bh_journal_access(handle_

int ocfs2_journal_access_path(struct ocfs2_caching_info *ci,

handle_t *handle,

struct ocfs2_path *path);

+int ocfs2_find_cpos_for_right_leaf(struct super_block *sb,

+ struct ocfs2_path *path, u32 *cpos);

+int ocfs2_find_subtree_root(struct ocfs2_extent_tree *et,

+ struct ocfs2_path *left,

+ struct ocfs2_path *right);

#endif /* OCFS2_ALLOC_H */