ATTR_NOLOCK flag, but this was split off some time ago, as ATTR_DMI needed
to be used separately.	Two asserts were added to guard correctness of the
code during the transition.  These are no longer required.

SGI-PV: 952145
SGI-Modid: xfs-linux-melb:xfs-kern:209633a
Signed-off-by: NOlaf Weber <olaf@sgi.com>
Signed-off-by: NNathan Scott <nathans@sgi.com>