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Date: Wed, 16 Jun 2010 13:56:23 +0900
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Subject: Re: [PATCH] mempolicy: reduce stack size of migrate_pages()
Message-Id: <20100616135623.d5254b99.kamezawa.hiroyu@jp.fujitsu.com>
In-Reply-To: <20100616130040.3831.A69D9226@jp.fujitsu.com>
References: <20100616130040.3831.A69D9226@jp.fujitsu.com>
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Sender: owner-linux-mm@kvack.org
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Christoph Lameter <cl@linux-foundation.org>, linux-mm <linux-mm@kvack.org>, LKML <linux-kernel@vger.kernel.org>, Andrew Morton <akpm@linux-foundation.org>
List-ID: <linux-mm.kvack.org>

On Wed, 16 Jun 2010 13:36:57 +0900 (JST)
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> wrote:

> 
> Now, migrate_pages() are using >500 bytes stack. This patch reduce it.
> 
>    mm/mempolicy.c: In function 'sys_migrate_pages':
>    mm/mempolicy.c:1344: warning: the frame size of 528 bytes is larger than
>    512 bytes
> 
> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
> Cc: Christoph Lameter <cl@linux-foundation.org>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>

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