ocfs2: Use ocfs2_extent_list instead of ocfs2_dinode.

ocfs2_extend_meta_needed(), ocfs2_calc_extend_credits() and
ocfs2_reserve_new_metadata() are all useful for extent tree operations. But
they are all limited to an inode btree because they use a struct
ocfs2_dinode parameter. Change their parameter to struct ocfs2_extent_list
(the part of an ocfs2_dinode they actually use) so that the xattr btree code
can use these functions.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 377acb24f67b..dc36cd140754 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -4527,7 +4527,8 @@ static int ocfs2_split_tree(struct inode *inode, struct buffer_head *di_bh,
         } else
                 rightmost_el = path_leaf_el(path);
 
-        credits += path->p_tree_depth + ocfs2_extend_meta_needed(di);
+        credits += path->p_tree_depth +
+                   ocfs2_extend_meta_needed(&di->id2.i_list);
         ret = ocfs2_extend_trans(handle, credits);
         if (ret) {
                 mlog_errno(ret);