From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Tue, 24 Sep 2013 10:03:54 +0900 From: Minchan Kim To: Weijie Yang 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 Message-ID: <20130924010354.GH17725@bbox> References: <000101ceb836$1a4c0ee0$4ee42ca0$%yang@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <000101ceb836$1a4c0ee0$4ee42ca0$%yang@samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: 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 > Reviewed-by: Bob Liu > Cc: Minchan Kim > Cc: stable@vger.kernel.org > Acked-by: Seth Jennings Reviewed-by: Minchan Kim -- Kind regards, Minchan Kim