akpm@linux-foundation.org writes:

From: Jon Tollefson <redacted>

Cleaned up use of macro.  We now reference the pgtable_cache array
directly instead of using a macro.

Signed-off-by: Jon Tollefson <redacted>
Cc: Nick Piggin <redacted>
Cc: Paul Mackerras <redacted>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

As David Gibson noted, the patch description fails to tell us why this
is a good thing to do (and it isn't immediately obvious to me why it
would be good to make this change).  Jon, please resubmit with a
description that includes the motivation for the change.

Paul.