linux-kernel - Re: [PATCH 4/7] swap: Change remove_from_page

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Message-ID: <AANLkTim=+aofmFG=OHTz6fuBC27+Mto31c75Tp_bYrph@mail.gmail.com>
Date:	Tue, 11 Jan 2011 00:45:51 +0900
From:	Minchan Kim <minchan.kim@...il.com>
To:	Johannes Weiner <hannes@...xchg.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-mm <linux-mm@...ck.org>,
	LKML <linux-kernel@...r.kernel.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Subject: Re: [PATCH 4/7] swap: Change remove_from_page_cache

On Sun, Jan 9, 2011 at 7:28 AM, Johannes Weiner <hannes@...xchg.org> wrote:
> On Thu, Dec 23, 2010 at 12:32:46AM +0900, Minchan Kim wrote:
>> This patch series changes remove_from_page_cache's page ref counting
>> rule. Page cache ref count is decreased in delete_from_page_cache.
>> So we don't need decreasing page reference by caller.
>>
>> Cc:Hugh Dickins <hughd@...gle.com>
>> Signed-off-by: Minchan Kim <minchan.kim@...il.com>
>> Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
>> ---
>>  mm/shmem.c |    3 +--
>
> Patch subject should probably say 'shmem' instead of 'swap'.

Thanks, Hannes.
Will fix.

>
> Otherwise,
> Reviewed-by: Johannes Weiner <hannes@...xchg.org>
>



-- 
Kind regards,
Minchan Kim
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