From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Mason Subject: Re: [PATCH] mm: disallow direct reclaim page writeback Date: Mon, 19 Apr 2010 13:38:53 -0400 Message-ID: <20100419173853.GG16773@think> References: <20100413202021.GZ13327@think> <20100414014041.GD2493@dastard> <20100414155233.D153.A69D9226@jp.fujitsu.com> <20100414072830.GK2493@dastard> <20100414085132.GJ25756@csn.ul.ie> <20100415013436.GO2493@dastard> <20100415102837.GB10966@csn.ul.ie> <20100415134217.GB3794@think> <20100416150510.GL19264@csn.ul.ie> <20100419151511.GV19264@csn.ul.ie> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Dave Chinner , KOSAKI Motohiro , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org To: Mel Gorman Return-path: Content-Disposition: inline In-Reply-To: <20100419151511.GV19264@csn.ul.ie> Sender: owner-linux-mm@kvack.org List-Id: linux-fsdevel.vger.kernel.org On Mon, Apr 19, 2010 at 04:15:12PM +0100, Mel Gorman wrote: > On Fri, Apr 16, 2010 at 04:05:10PM +0100, Mel Gorman wrote: > > > vi fs/direct-reclaim-helper.c, it has a few placeholders for where the > > > real code needs to go....just look for the ~ marks. > > > > > > > I must be blind. What tree is this in? I can't see it v2.6.34-rc4, > > mmotm or google. > > > > Bah, Johannes corrected my literal mind. har de har har :) Grin, really though, someone mentioned a klumpd type thread that was responsible for doing lump friendly page writeback, and I think if we toss that idea under the per-bdi umbrella it'll be exactly what we want. -chris -- 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