Date: Tue, 12 Apr 2011 15:38:37 +0900
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.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>,
        Minchan Kim <minchan.kim@gmail.com>,
        Yasunori Goto <y-goto@jp.fujitsu.com>, Rik van Riel <riel@redhat.com>,
        Johannes Weiner <hannes@cmpxchg.org>, Mel Gorman <mel@csn.ul.ie>,
        Christoph Lameter <cl@linux.com>
Subject: Re: [PATCH 1/3] mm, mem-hotplug: fix section mismatch.
 setup_per_zone_inactive_ratio() should be __meminit.
Message-Id: <20110412153837.ea0f3f04.kamezawa.hiroyu@jp.fujitsu.com>
In-Reply-To: <20110411170033.0356.A69D9226@jp.fujitsu.com>
References: <20110411165957.0352.A69D9226@jp.fujitsu.com>
	<20110411170033.0356.A69D9226@jp.fujitsu.com>
Organization: FUJITSU Co. LTD.
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On Mon, 11 Apr 2011 17:00:08 +0900 (JST)
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> wrote:

> Commit bce7394a3e (page-allocator: reset wmark_min and inactive ratio of
> zone when hotplug happens) introduced invalid section references.
> Now, setup_per_zone_inactive_ratio() is marked __init and then it can't
> be referenced from memory hotplug code.
> 
> Then, this patch marks it as __meminit and also marks caller as __ref.
> 
> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
> Cc: Minchan Kim <minchan.kim@gmail.com>
> Cc: Yasunori Goto <y-goto@jp.fujitsu.com>
> Cc: Rik van Riel <riel@redhat.com>
> Cc: Johannes Weiner <hannes@cmpxchg.org>

Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>


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