From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753714Ab1HJMmF (ORCPT ); Wed, 10 Aug 2011 08:42:05 -0400 Received: from mx1.redhat.com ([209.132.183.28]:4555 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753232Ab1HJMmE (ORCPT ); Wed, 10 Aug 2011 08:42:04 -0400 Date: Wed, 10 Aug 2011 14:41:47 +0200 From: Johannes Weiner To: Mel Gorman Cc: Linux-MM , LKML , XFS , Dave Chinner , Christoph Hellwig , Wu Fengguang , Jan Kara , Rik van Riel , Minchan Kim Subject: Re: [PATCH 2/7] mm: vmscan: Remove dead code related to lumpy reclaim waiting on pages under writeback Message-ID: <20110810124147.GB24133@redhat.com> References: <1312973240-32576-1-git-send-email-mgorman@suse.de> <1312973240-32576-3-git-send-email-mgorman@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1312973240-32576-3-git-send-email-mgorman@suse.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 10, 2011 at 11:47:15AM +0100, Mel Gorman wrote: > Lumpy reclaim worked with two passes - the first which queued pages for > IO and the second which waited on writeback. As direct reclaim can no > longer write pages there is some dead code. This patch removes it but > direct reclaim will continue to wait on pages under writeback while in > synchronous reclaim mode. > > Signed-off-by: Mel Gorman Acked-by: Johannes Weiner From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id p7ACftwN187878 for ; Wed, 10 Aug 2011 07:41:56 -0500 Received: from mx1.redhat.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id A026915FA98B for ; Wed, 10 Aug 2011 05:43:23 -0700 (PDT) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by cuda.sgi.com with ESMTP id cLCmg4VHvSd5t0fi for ; Wed, 10 Aug 2011 05:43:23 -0700 (PDT) Date: Wed, 10 Aug 2011 14:41:47 +0200 From: Johannes Weiner Subject: Re: [PATCH 2/7] mm: vmscan: Remove dead code related to lumpy reclaim waiting on pages under writeback Message-ID: <20110810124147.GB24133@redhat.com> References: <1312973240-32576-1-git-send-email-mgorman@suse.de> <1312973240-32576-3-git-send-email-mgorman@suse.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1312973240-32576-3-git-send-email-mgorman@suse.de> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Mel Gorman Cc: Rik van Riel , Jan Kara , LKML , XFS , Christoph Hellwig , Linux-MM , Minchan Kim , Wu Fengguang On Wed, Aug 10, 2011 at 11:47:15AM +0100, Mel Gorman wrote: > Lumpy reclaim worked with two passes - the first which queued pages for > IO and the second which waited on writeback. As direct reclaim can no > longer write pages there is some dead code. This patch removes it but > direct reclaim will continue to wait on pages under writeback while in > synchronous reclaim mode. > > Signed-off-by: Mel Gorman Acked-by: Johannes Weiner _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail6.bemta7.messagelabs.com (mail6.bemta7.messagelabs.com [216.82.255.55]) by kanga.kvack.org (Postfix) with ESMTP id 4D83690013D for ; Wed, 10 Aug 2011 08:41:56 -0400 (EDT) Date: Wed, 10 Aug 2011 14:41:47 +0200 From: Johannes Weiner Subject: Re: [PATCH 2/7] mm: vmscan: Remove dead code related to lumpy reclaim waiting on pages under writeback Message-ID: <20110810124147.GB24133@redhat.com> References: <1312973240-32576-1-git-send-email-mgorman@suse.de> <1312973240-32576-3-git-send-email-mgorman@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1312973240-32576-3-git-send-email-mgorman@suse.de> Sender: owner-linux-mm@kvack.org List-ID: To: Mel Gorman Cc: Linux-MM , LKML , XFS , Dave Chinner , Christoph Hellwig , Wu Fengguang , Jan Kara , Rik van Riel , Minchan Kim On Wed, Aug 10, 2011 at 11:47:15AM +0100, Mel Gorman wrote: > Lumpy reclaim worked with two passes - the first which queued pages for > IO and the second which waited on writeback. As direct reclaim can no > longer write pages there is some dead code. This patch removes it but > direct reclaim will continue to wait on pages under writeback while in > synchronous reclaim mode. > > Signed-off-by: Mel Gorman Acked-by: Johannes Weiner -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org