linux-kernel - Re: [PATCH] slub: do not put a slab to cpu partial list when cpu

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Message-ID: <0000013f5cd3b621-8f7f97fb-f97e-4498-9e1e-40feaa7be0b7-000000@email.amazonses.com>
Date:	Wed, 19 Jun 2013 14:25:46 +0000
From:	Christoph Lameter <cl@...ux.com>
To:	Joonsoo Kim <iamjoonsoo.kim@....com>
cc:	Pekka Enberg <penberg@...nel.org>, Matt Mackall <mpm@...enic.com>,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] slub: do not put a slab to cpu partial list when
 cpu_partial is 0

On Wed, 19 Jun 2013, Joonsoo Kim wrote:

> In free path, we don't check number of cpu_partial, so one slab can
> be linked in cpu partial list even if cpu_partial is 0. To prevent this,
> we should check number of cpu_partial in put_cpu_partial().

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

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