linux-kernel - Re: [PATCH] slub: don't use cpu partial pages on UP

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Message-ID: <0000013fed760f94-44ea733c-cd26-49a0-b0af-9faae933484b-000000@email.amazonses.com>
Date:	Wed, 17 Jul 2013 16:28:25 +0000
From:	Christoph Lameter <cl@...ux.com>
To:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
cc:	Pekka Enberg <penberg@...nel.org>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	linux-kernel@...r.kernel.org, kernel@...gutronix.de,
	Steven Rostedt <srostedt@...hat.com>
Subject: Re: [PATCH] slub: don't use cpu partial pages on UP

On Wed, 17 Jul 2013, Uwe Kleine-König wrote:

> cpu partial pages are used to avoid contention which does not exist in
> the UP case. So let SLUB_CPU_PARTIAL depend on SMP.

Acked-by: Christoph Lameter <cl@...ux.com>