[XFS] add helper to get xfs_inode from vnode

SGI-PV: 947206
SGI-Modid: xfs-linux-melb:xfs-kern:203960a

Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c
index 4d4e8f4e768e..81a05cfd77d2 100644
--- a/fs/xfs/xfs_rename.c
+++ b/fs/xfs/xfs_rename.c
@@ -243,7 +243,6 @@ xfs_rename(
         xfs_inode_t     *inodes[4];
         int             target_ip_dropped = 0;  /* dropped target_ip link? */
         vnode_t         *src_dir_vp;
-        bhv_desc_t      *target_dir_bdp;
         int             spaceres;
         int             target_link_zero = 0;
         int             num_inodes;
@@ -260,14 +259,12 @@ xfs_rename(
          * Find the XFS behavior descriptor for the target directory
          * vnode since it was not handed to us.
          */
-        target_dir_bdp = vn_bhv_lookup_unlocked(VN_BHV_HEAD(target_dir_vp),
-                                                &xfs_vnodeops);
-        if (target_dir_bdp == NULL) {
+        target_dp = xfs_vtoi(target_dir_vp);
+        if (target_dp == NULL) {
                 return XFS_ERROR(EXDEV);
         }
 
         src_dp = XFS_BHVTOI(src_dir_bdp);
-        target_dp = XFS_BHVTOI(target_dir_bdp);
         mp = src_dp->i_mount;
 
         if (DM_EVENT_ENABLED(src_dir_vp->v_vfsp, src_dp, DM_EVENT_RENAME) ||