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Date: Tue, 19 Oct 2010 09:41:31 -0500 (CDT)
From: Christoph Lameter <cl@linux.com>
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To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
        Mel Gorman <mel@csn.ul.ie>, LKML <linux-kernel@vger.kernel.org>,
        linux-mm <linux-mm@kvack.org>,
        Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [resend][PATCH 2/2] mm, mem-hotplug: update pcp->stat_threshold
 when memory hotplug occur
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On Tue, 19 Oct 2010, KOSAKI Motohiro wrote:

> Currently, cpu hotplug updates pcp->stat_threashold, but memory
> hotplug doesn't. there is no reason.

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