linux-kernel - Re: [Use cpuops V1 01/11] percpucounter: Optimize __percpu_counter_add a bit through the use of this

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Message-ID: <4CFE3DC8.8080302@kernel.org>
Date:	Tue, 07 Dec 2010 14:59:36 +0100
From:	Tejun Heo <tj@...nel.org>
To:	Christoph Lameter <cl@...ux.com>
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: [Use cpuops V1 01/11] percpucounter: Optimize __percpu_counter_add
 a bit through the use of this_cpu() options.

On 12/06/2010 06:16 PM, Christoph Lameter wrote:
> The this_cpu_* options can be used to optimize __percpu_counter_add a bit. Avoids
> some address arithmetic and saves 12 bytes.
...
> 
> Reviewed-by: Pekka Enberg <penberg@...nel.org>
> Reviewed-by: Tejun Heo <tj@...nel.org>
> Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
> Signed-off-by: Christoph Lameter <cl@...ux.com>

applied to percpu#for-next.

Thanks.

-- 
tejun
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