linux-kernel - Re: [PATCH 2/2 V2] slub, hotplug: ignore unrelated node's hot-adding and hot-removing

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Message-ID: <0000013a92ff635f-6f359d39-eb8d-44e9-b6fc-0925a09e8da2-000000@email.amazonses.com>
Date:	Wed, 24 Oct 2012 13:39:01 +0000
From:	Christoph Lameter <cl@...ux.com>
To:	Lai Jiangshan <laijs@...fujitsu.com>
cc:	linux-kernel@...r.kernel.org, David Rientjes <rientjes@...gle.com>,
	Minchan Kim <minchan.kim@...il.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Yasuaki Ishimatsu <isimatu.yasuaki@...fujitsu.com>,
	Rob Landley <rob@...dley.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jiang Liu <jiang.liu@...wei.com>,
	Kay Sievers <kay.sievers@...y.org>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Mel Gorman <mgorman@...e.de>,
	'FNST-Wen Congyang' <wency@...fujitsu.com>,
	linux-doc@...r.kernel.org, linux-mm@...ck.org,
	Pekka Enberg <penberg@...nel.org>,
	Matt Mackall <mpm@...enic.com>
Subject: Re: [PATCH 2/2 V2] slub, hotplug: ignore unrelated node's hot-adding
 and hot-removing

On Wed, 24 Oct 2012, Lai Jiangshan wrote:

> SLUB only fucus on the nodes which has normal memory, so ignore the other
> node's hot-adding and hot-removing.

As far as I can see the reasoning sounds fine and the patch looks clean.

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