From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753636AbZBWJK6 (ORCPT ); Mon, 23 Feb 2009 04:10:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751892AbZBWJKm (ORCPT ); Mon, 23 Feb 2009 04:10:42 -0500 Received: from fgwmail7.fujitsu.co.jp ([192.51.44.37]:50986 "EHLO fgwmail7.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751891AbZBWJKl (ORCPT ); Mon, 23 Feb 2009 04:10:41 -0500 From: KOSAKI Motohiro To: Pekka Enberg Subject: Re: [RFC PATCH 00/20] Cleanup and optimise the page allocator Cc: kosaki.motohiro@jp.fujitsu.com, Mel Gorman , Linux Memory Management List , Rik van Riel , Christoph Lameter , Johannes Weiner , Nick Piggin , Linux Kernel Mailing List , Lin Ming , Zhang Yanmin In-Reply-To: <84144f020902222329u5754f8b1k790809191ac48f4a@mail.gmail.com> References: <1235344649-18265-1-git-send-email-mel@csn.ul.ie> <84144f020902222329u5754f8b1k790809191ac48f4a@mail.gmail.com> Message-Id: <20090223180906.47F1.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.50 [ja] Date: Mon, 23 Feb 2009 18:10:37 +0900 (JST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Mon, Feb 23, 2009 at 1:17 AM, Mel Gorman wrote: > > The complexity of the page allocator has been increasing for some time > > and it has now reached the point where the SLUB allocator is doing strange > > tricks to avoid the page allocator. This is obviously bad as it may encourage > > other subsystems to try avoiding the page allocator as well. > > I'm not an expert on the page allocator but the series looks sane to me. Yeah! I also strongly like this patch series. Unfortunately, I don't have enough time for patch review in this week. but I expect I can review and test it next week. thanks. > > Acked-by: Pekka Enberg > > Yanmin, it would be interesting to know if we still need 8K kmalloc > caches with these patches applied. :-) > > Pekka