linux-kernel - Re: [PATCH 2/3] mm, mem-hotplug: recalculate lowmem

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Date:	Tue, 12 Apr 2011 16:03:59 +0900
From:	Minchan Kim <minchan.kim@...il.com>
To:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
Cc:	linux-mm <linux-mm@...ck.org>, LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Yasunori Goto <y-goto@...fujitsu.com>,
	Rik van Riel <riel@...hat.com>,
	Johannes Weiner <hannes@...xchg.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Mel Gorman <mel@....ul.ie>, Christoph Lameter <cl@...ux.com>
Subject: Re: [PATCH 2/3] mm, mem-hotplug: recalculate lowmem_reserve when
 memory hotplug occur

On Mon, Apr 11, 2011 at 5:00 PM, KOSAKI Motohiro
<kosaki.motohiro@...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@...fujitsu.com>
> Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
> Acked-by: Mel Gorman <mel@....ul.ie>
Reviewed-by: Minchan Kim <minchan.kim@...il.com>

-- 
Kind regards,
Minchan Kim
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