made sense when request_resource was the main method of dividing up the
memory map.  With the increased use of insert_resource, it seems to me that
we should instead reparent the newly orphaned resources.  Before we do
that, let's make sure that nobody's actually relying on the current
semantics.
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Cc: Greg KH <greg@kroah.com>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>