From: Christoph Lameter <cl@linux.com>
Date: Mon, 6 Dec 2010 17:40:00 +0000 (-0600)
Subject: x86: Support for this_cpu_add, sub, dec, inc_return
X-Git-Tag: v2.6.38-rc1~455^2~15^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8f1d97c79eb65de1d05799d6b81d79cd94169114;p=pandora-kernel.git

x86: Support for this_cpu_add, sub, dec, inc_return

Supply an implementation for x86 in order to generate more efficient code.

V2->V3:
	- Cleanup
	- Remove strange type checking from percpu_add_return_op.

tj: - Dropped unused typedef from percpu_add_return_op().
    - Renamed ret__ to paro_ret__ in percpu_add_return_op().
    - Minor indentation adjustments.

Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

Reading git-diff-tree failed