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Date: Mon, 20 Dec 2010 10:55:48 +0900
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Subject: Re: [RFC 5/5] truncate: Remove unnecessary page release
Message-Id: <20101220105548.f2050be3.kamezawa.hiroyu@jp.fujitsu.com>
In-Reply-To: <02ab98b3a1450f7a1c31edc48ccc57e887cee900.1292604746.git.minchan.kim@gmail.com>
References: <cover.1292604745.git.minchan.kim@gmail.com>
	<02ab98b3a1450f7a1c31edc48ccc57e887cee900.1292604746.git.minchan.kim@gmail.com>
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Sender: owner-linux-mm@kvack.org
To: Minchan Kim <minchan.kim@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>, linux-mm <linux-mm@kvack.org>, LKML <linux-kernel@vger.kernel.org>, Nick Piggin <npiggin@suse.de>, Al Viro <viro@zeniv.linux.org.uk>
List-ID: <linux-mm.kvack.org>

On Sat, 18 Dec 2010 02:13:40 +0900
Minchan Kim <minchan.kim@gmail.com> wrote:

> This patch series changes remove_from_page_cache's page ref counting
> rule. page cache ref count is decreased in remove_from_page_cache.
> So we don't need call again in caller context.
> 
> Cc: Nick Piggin <npiggin@suse.de>
> Cc: Al Viro <viro@zeniv.linux.org.uk>
> Cc: linux-mm@kvack.org
> Signed-off-by: Minchan Kim <minchan.kim@gmail.com>

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

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