From: Christoph Lameter <cl@linux.com>
Date: Thu, 14 Jul 2011 17:48:14 +0000 (-0500)
Subject: Avoid duplicate _count variables in page_struct
X-Git-Tag: v3.1-rc1~114^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=013e896373fc53f3d3c039364a25ccbd1fc0729a;p=pandora-kernel.git

Avoid duplicate _count variables in page_struct

Restructure the union / struct cascade in struct page so that
we only have one definition of _count.

Tested-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
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