From: Sam Ravnborg <sam@ravnborg.org>
Date: Thu, 26 Jul 2012 11:02:16 +0000 (+0000)
Subject: sparc32: drop swapper_pg_dir
X-Git-Tag: v3.6-rc1~77^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=881e02d298451e1788669662e72ccfd69859dae5;p=pandora-kernel.git

sparc32: drop swapper_pg_dir

We save one page of RAM dropping swapper_pg_dir.
It was only used for an assignment in init-mm.c and we
redid this later in srmmu.c anyway.

This is likely a left-over from the sun4c removal.

To avoid a dummy variable we use a simple #define swapper_pg_dir NULL

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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