From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 6 Aug 2007 12:18:13 -0700 (PDT) From: Christoph Lameter Subject: Re: [PATCH] Apply memory policies to top two highest zones when highest zone is ZONE_MOVABLE In-Reply-To: <20070806121558.e1977ba5.akpm@linux-foundation.org> Message-ID: References: <20070802172118.GD23133@skynet.ie> <200708040002.18167.ak@suse.de> <20070806121558.e1977ba5.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: Andrew Morton Cc: Andi Kleen , Mel Gorman , Lee.Schermerhorn@hp.com, kamezawa.hiroyu@jp.fujitsu.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org List-ID: On Mon, 6 Aug 2007, Andrew Morton wrote: > If correct, I would suggest merging the horrible hack for .23 then taking > it out when we merge "grouping pages by mobility". But what if we don't do > that merge? Take the horrible hack for .23. For .24 either merge the mobility or get the other solution that Mel is working on. That solution would only use a single zonelist per node and filter on the fly. That may help performance and also help to make memory policies work better. -- 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