From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx158.postini.com [74.125.245.158]) by kanga.kvack.org (Postfix) with SMTP id 8C4566B0034 for ; Mon, 9 Sep 2013 12:29:36 -0400 (EDT) Received: from /spool/local by e39.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 9 Sep 2013 10:29:35 -0600 Received: from b01cxnp22033.gho.pok.ibm.com (b01cxnp22033.gho.pok.ibm.com [9.57.198.23]) by d01dlp02.pok.ibm.com (Postfix) with ESMTP id 96DB86E80A5 for ; Mon, 9 Sep 2013 12:29:17 -0400 (EDT) Received: from d01av03.pok.ibm.com (d01av03.pok.ibm.com [9.56.224.217]) by b01cxnp22033.gho.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r89GTC2P27590816 for ; Mon, 9 Sep 2013 16:29:12 GMT Received: from d01av03.pok.ibm.com (loopback [127.0.0.1]) by d01av03.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r89GTBbw022010 for ; Mon, 9 Sep 2013 13:29:12 -0300 Date: Mon, 9 Sep 2013 11:29:09 -0500 From: Seth Jennings Subject: Re: [PATCH v2 3/4] mm/zswap: avoid unnecessary page scanning Message-ID: <20130909162909.GB4701@variantweb.net> References: <000701ceaac0$71c43590$554ca0b0$%yang@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <000701ceaac0$71c43590$554ca0b0$%yang@samsung.com> Sender: owner-linux-mm@kvack.org List-ID: To: Weijie Yang Cc: minchan@kernel.org, bob.liu@oracle.com, weijie.yang.kh@gmail.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org On Fri, Sep 06, 2013 at 01:16:45PM +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 Acked-by: Seth Jennings -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org