linux-kernel - Re: [PATCH 1/2] mm, mem-hotplug: recalculate lowmem

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Message-ID: <alpine.DEB.2.00.1010271815430.32477@chino.kir.corp.google.com>
Date:	Wed, 27 Oct 2010 18:17:39 -0700 (PDT)
From:	David Rientjes <rientjes@...gle.com>
To:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
cc:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Mel Gorman <mel@....ul.ie>,
	Christoph Lameter <cl@...ux-foundation.org>
Subject: Re: [PATCH 1/2] mm, mem-hotplug: recalculate lowmem_reserve when
 memory hotplug occur

On Tue, 26 Oct 2010, KOSAKI Motohiro wrote:

> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index b48dea2..14ee899 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -5002,7 +5002,7 @@ static void __init setup_per_zone_inactive_ratio(void)
>   * 8192MB:	11584k
>   * 16384MB:	16384k
>   */
> -static int __init init_per_zone_wmark_min(void)
> +int __meminit init_per_zone_wmark_min(void)
>  {
>  	unsigned long lowmem_kbytes;
>  

setup_per_zone_inactive_ratio() should be moved from __init to __meminit, 
right?
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