From: Anton Blanchard <anton@samba.org>
Date: Wed, 10 Feb 2010 01:02:36 +0000 (+0000)
Subject: powerpc: Use lwarx/ldarx hint in bit locks
X-Git-Tag: v2.6.34-rc1~271^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=864b9e6fd76489aab422bac62162f57c52e06ed8;p=pandora-kernel.git

powerpc: Use lwarx/ldarx hint in bit locks

This patch implements the lwarx/ldarx hint bit for bit locks.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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