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In-Reply-To: <20110411170103.035A.A69D9226@jp.fujitsu.com>
References: <20110411165957.0352.A69D9226@jp.fujitsu.com>
	<20110411170103.035A.A69D9226@jp.fujitsu.com>
Date: Tue, 12 Apr 2011 16:03:59 +0900
Message-ID: <BANLkTinvANUNE2CVcDCbkR+xNq0bq0RZCQ@mail.gmail.com>
Subject: Re: [PATCH 2/3] mm, mem-hotplug: recalculate lowmem_reserve when
 memory hotplug occur
From: Minchan Kim <minchan.kim@gmail.com>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: linux-mm <linux-mm@kvack.org>, LKML <linux-kernel@vger.kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Yasunori Goto <y-goto@jp.fujitsu.com>, Rik van Riel <riel@redhat.com>,
        Johannes Weiner <hannes@cmpxchg.org>,
        KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
        Mel Gorman <mel@csn.ul.ie>, Christoph Lameter <cl@linux.com>
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On Mon, Apr 11, 2011 at 5:00 PM, KOSAKI Motohiro
<kosaki.motohiro@jp.fujitsu.com> wrote:
> Currently, memory hotplug call setup_per_zone_wmarks() and
> calculate_zone_inactive_ratio(), but don't call setup_per_zone_lowmem_reserve().
>
> It mean number of reserved pages aren't updated even if memory hot plug
> occur. This patch fixes it.
>
> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
> Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
> Acked-by: Mel Gorman <mel@csn.ul.ie>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>

-- 
Kind regards,
Minchan Kim
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