From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Wed, 17 Oct 2007 20:41:28 -0700
From: Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [Patch 002/002](memory hotplug) rearrange patch for notifier of
 memory hotplug
Message-Id: <20071017204128.99cad4b6.akpm@linux-foundation.org>
In-Reply-To: <20071018122210.514D.Y-GOTO@jp.fujitsu.com>
References: <20071018120343.5146.Y-GOTO@jp.fujitsu.com>
	<20071018122210.514D.Y-GOTO@jp.fujitsu.com>
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To: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Christoph Lameter <clameter@sgi.com>, Linux Kernel ML <linux-kernel@vger.kernel.org>, linux-mm <linux-mm@kvack.org>
List-ID: <linux-mm.kvack.org>

On Thu, 18 Oct 2007 12:23:34 +0900 Yasunori Goto <y-goto@jp.fujitsu.com> wrote:

>  	writeback_set_ratelimit();
> +
> +	if (onlined_pages)
> +		memory_notify(MEM_ONLINE, &arg);

perhaps that open-coded writeback_set_ratelimit() should become a
notifier callback.

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