linux-kernel - Re: [cpuops inc_return V1 3/9] x86: Use this_cpu_inc

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Message-ID: <alpine.DEB.2.00.1012081131000.23407@router.home>
Date:	Wed, 8 Dec 2010 11:31:29 -0600 (CST)
From:	Christoph Lameter <cl@...ux.com>
To:	Tejun Heo <tj@...nel.org>
cc:	akpm@...ux-foundation.org, Pekka Enberg <penberg@...helsinki.fi>,
	linux-kernel@...r.kernel.org,
	Eric Dumazet <eric.dumazet@...il.com>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
Subject: Re: [cpuops inc_return V1 3/9] x86: Use this_cpu_inc_return for nmi
 counter

On Wed, 8 Dec 2010, Tejun Heo wrote:

> On 12/06/2010 06:40 PM, Christoph Lameter wrote:
> > this_cpu_inc_return() saves us a memory access there.
> >
> > Reviewed-by: Tejun Heo <tj@...nel.org>
> > Reviewed-by: Pekka Enberg <penberg@...nel.org>
> > Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
> > Signed-off-by: Christoph Lameter <cl@...ux.com>
>
> 03-05, the updated 06, 07-09 and the connector patch applied and
> pushed out to percpu#for-next.

Great. Then you are ready for the next set with the this_cpu_cmpxchg
stuff?

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