From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail172.messagelabs.com (mail172.messagelabs.com [216.82.254.3]) by kanga.kvack.org (Postfix) with SMTP id 6BFBF6B004F for ; Sun, 17 May 2009 23:33:33 -0400 (EDT) Date: Mon, 18 May 2009 11:33:37 +0800 From: Wu Fengguang Subject: Re: [PATCH 2/4] vmscan: drop PF_SWAPWRITE from zone_reclaim Message-ID: <20090518033337.GD5869@localhost> References: <20090513120155.5879.A69D9226@jp.fujitsu.com> <20090513120627.587F.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090513120627.587F.A69D9226@jp.fujitsu.com> Sender: owner-linux-mm@kvack.org To: KOSAKI Motohiro Cc: LKML , linux-mm , Andrew Morton , Rik van Riel , Christoph Lameter List-ID: On Wed, May 13, 2009 at 12:06:51PM +0900, KOSAKI Motohiro wrote: > Subject: [PATCH] vmscan: drop PF_SWAPWRITE from zone_reclaim > > PF_SWAPWRITE mean ignore write congestion. (see may_write_to_queue()) > > foreground reclaim shouldn't ignore it because to write congested device cause > large IO lantency. > it isn't better than remote node allocation. Acked-by: Wu Fengguang -- 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