Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755172Ab3IIQaa (ORCPT ); Mon, 9 Sep 2013 12:30:30 -0400 Received: from e39.co.us.ibm.com ([32.97.110.160]:44269 "EHLO e39.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755098Ab3IIQa3 (ORCPT ); Mon, 9 Sep 2013 12:30:29 -0400 Date: Mon, 9 Sep 2013 11:29:09 -0500 From: Seth Jennings 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 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> User-Agent: Mutt/1.5.21 (2010-09-15) X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13090916-9332-0000-0000-0000015B1D16 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 624 Lines: 14 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 from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/