diff --git a/fs/xfs/xfs_dir2.h b/fs/xfs/xfs_dir2.h
index b265197..6392f93 100644
--- a/fs/xfs/xfs_dir2.h
+++ b/fs/xfs/xfs_dir2.h
@@ -59,6 +59,8 @@
  */
 typedef	xfs_off_t	xfs_dir2_off_t;
 
+extern struct xfs_name	xfs_name_dotdot;
+
 /*
  * Generic directory interface routines
  */
@@ -68,21 +70,21 @@
 extern int xfs_dir_init(struct xfs_trans *tp, struct xfs_inode *dp,
 				struct xfs_inode *pdp);
 extern int xfs_dir_createname(struct xfs_trans *tp, struct xfs_inode *dp,
-				char *name, int namelen, xfs_ino_t inum,
+				struct xfs_name *name, xfs_ino_t inum,
 				xfs_fsblock_t *first,
 				struct xfs_bmap_free *flist, xfs_extlen_t tot);
 extern int xfs_dir_lookup(struct xfs_trans *tp, struct xfs_inode *dp,
-				char *name, int namelen, xfs_ino_t *inum);
+				struct xfs_name *name, xfs_ino_t *inum);
 extern int xfs_dir_removename(struct xfs_trans *tp, struct xfs_inode *dp,
-				char *name, int namelen, xfs_ino_t ino,
+				struct xfs_name *name, xfs_ino_t ino,
 				xfs_fsblock_t *first,
 				struct xfs_bmap_free *flist, xfs_extlen_t tot);
 extern int xfs_dir_replace(struct xfs_trans *tp, struct xfs_inode *dp,
-				char *name, int namelen, xfs_ino_t inum,
+				struct xfs_name *name, xfs_ino_t inum,
 				xfs_fsblock_t *first,
 				struct xfs_bmap_free *flist, xfs_extlen_t tot);
 extern int xfs_dir_canenter(struct xfs_trans *tp, struct xfs_inode *dp,
-				char *name, int namelen);
+				struct xfs_name *name, uint resblks);
 extern int xfs_dir_ino_validate(struct xfs_mount *mp, xfs_ino_t ino);
 
 /*