From: Paul Mundt <lethal@linux-sh.org>
Date: Tue, 4 Aug 2009 06:57:44 +0000 (+0900)
Subject: sh: Add a PG_dcache_dirty sanity check in kmap_coherent().
X-Git-Tag: v2.6.32-rc1~640^2~81
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=700487c158163f14e6ff10de770b565c1c993c69;p=pandora-kernel.git

sh: Add a PG_dcache_dirty sanity check in kmap_coherent().

This plugs in a BUG_ON() in kmap_coherent() for PG_dcache_dirty pages
to catch when things go horribly wrong. Copied from the MIPS
implementation.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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