From: Minchan Kim <minchan@kernel.org>
To: Weijie Yang <weijie.yang@samsung.com>
Cc: akpm@linux-foundation.org, sjenning@linux.vnet.ibm.com,
bob.liu@oracle.com, weijie.yang.kh@gmail.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
d.j.shin@samsung.com, heesub.shin@samsung.com,
kyungmin.park@samsung.com, hau.chen@samsung.com,
bifeng.tong@samsung.com, rui.xie@samsung.com
Subject: Re: [PATCH v3 3/3] mm/zswap: avoid unnecessary page scanning
Date: Tue, 24 Sep 2013 10:03:54 +0900 [thread overview]
Message-ID: <20130924010354.GH17725@bbox> (raw)
In-Reply-To: <000101ceb836$1a4c0ee0$4ee42ca0$%yang@samsung.com>
On Mon, Sep 23, 2013 at 04:21:49PM +0800, Weijie Yang wrote:
> add SetPageReclaim before __swap_writepage so that page can be moved to the
> tail of the inactive list, which can avoid unnecessary page scanning as this
> page was reclaimed by swap subsystem before.
>
> Signed-off-by: Weijie Yang <weijie.yang@samsung.com>
> Reviewed-by: Bob Liu <bob.liu@oracle.com>
> Cc: Minchan Kim <minchan@kernel.org>
> Cc: stable@vger.kernel.org
> Acked-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
Reviewed-by: Minchan Kim <minchan@kernel.org>
--
Kind regards,
Minchan Kim
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next prev parent reply other threads:[~2013-09-24 1:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-23 8:21 [PATCH v3 3/3] mm/zswap: avoid unnecessary page scanning Weijie Yang
2013-09-24 1:03 ` Minchan Kim [this message]
2013-10-10 19:55 ` Andrew Morton
2013-10-11 7:14 ` Minchan Kim
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