From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Wed, 28 Sep 2011 18:49:28 +0000 (-0700)
Subject: x86/cmpxchg: add a locked add() helper
X-Git-Tag: v3.3-rc1~188^2~20^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3d94ae0c70a71a9824479366775e2c7679a57d94;p=pandora-kernel.git

x86/cmpxchg: add a locked add() helper

Mostly to remove some conditional code in spinlock.h.

Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org>
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