From: Minchan Kim <minchan.kim@gmail.com>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-mm <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Subject: Re: [PATCH 4/7] swap: Change remove_from_page_cache
Date: Tue, 11 Jan 2011 00:45:51 +0900 [thread overview]
Message-ID: <AANLkTim=+aofmFG=OHTz6fuBC27+Mto31c75Tp_bYrph@mail.gmail.com> (raw)
In-Reply-To: <20110108222838.GE23189@cmpxchg.org>
On Sun, Jan 9, 2011 at 7:28 AM, Johannes Weiner <hannes@cmpxchg.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@google.com>
>> Signed-off-by: Minchan Kim <minchan.kim@gmail.com>
>> Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.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@cmpxchg.org>
>
--
Kind regards,
Minchan Kim
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next prev parent reply other threads:[~2011-01-10 15:45 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-22 15:32 [PATCH 0/7] Change page reference handling semantic of page cache Minchan Kim
2010-12-22 15:32 ` [PATCH 1/7] Introduce delete_from_page_cache Minchan Kim
2010-12-22 15:32 ` [PATCH 2/7] fuse: Change remove_from_page_cache Minchan Kim
2011-01-08 22:22 ` Johannes Weiner
2010-12-22 15:32 ` [PATCH 3/7] tlbfs: " Minchan Kim
2011-01-08 22:25 ` Johannes Weiner
2010-12-22 15:32 ` [PATCH 4/7] swap: " Minchan Kim
2011-01-08 22:28 ` Johannes Weiner
2011-01-10 15:45 ` Minchan Kim [this message]
2010-12-22 15:32 ` [PATCH 5/7] truncate: " Minchan Kim
2011-01-08 22:33 ` Johannes Weiner
2010-12-22 15:32 ` [PATCH 6/7] Good bye remove_from_page_cache Minchan Kim
2011-01-08 22:35 ` Johannes Weiner
2010-12-22 15:32 ` [PATCH 7/7] Change __remove_from_page_cache Minchan Kim
2011-01-08 22:36 ` Johannes Weiner
2010-12-30 3:17 ` [PATCH 0/7] Change page reference handling semantic of page cache Hugh Dickins
2011-01-06 10:31 ` Mel Gorman
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