[XFS] kill xfs_freeze.

No need to have a wrapper just two call two more functions.

SGI-PV: 971186
SGI-Modid: xfs-linux-melb:xfs-kern:29816a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Donald Douwsma <donaldd@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

fs/xfs/xfs_vfsops.h

@@ -19,8 +19,8 @@ int xfs_vget(struct xfs_mount *mp, bhv_vnode_t **vpp, struct xfs_fid *xfid);
 int xfs_parseargs(struct xfs_mount *mp, char *options,
 		struct xfs_mount_args *args, int update);
 int xfs_showargs(struct xfs_mount *mp, struct seq_file *m);
-void xfs_freeze(struct xfs_mount *mp);
 void xfs_do_force_shutdown(struct xfs_mount *mp, int flags, char *fname,
 		int lnnum);
+void xfs_attr_quiesce(struct xfs_mount *mp);
 
 #endif /* _XFS_VFSOPS_H */