Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757899Ab1ELPzq (ORCPT ); Thu, 12 May 2011 11:55:46 -0400 Received: from filtteri6.pp.htv.fi ([213.243.153.189]:33585 "EHLO filtteri6.pp.htv.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756759Ab1ELPzp (ORCPT ); Thu, 12 May 2011 11:55:45 -0400 Subject: Re: [PATCH 3/3] mm: slub: Default slub_max_order to 0 From: Pekka Enberg To: James Bottomley Cc: Christoph Lameter , Mel Gorman , Andrew Morton , Colin King , Raghavendra D Prabhu , Jan Kara , Chris Mason , Rik van Riel , Johannes Weiner , linux-fsdevel , linux-mm , linux-kernel , linux-ext4 In-Reply-To: <1305214993.2575.50.camel@mulgrave.site> References: <1305127773-10570-1-git-send-email-mgorman@suse.de> <1305127773-10570-4-git-send-email-mgorman@suse.de> <1305213359.2575.46.camel@mulgrave.site> <1305214993.2575.50.camel@mulgrave.site> Content-Type: text/plain; charset="ISO-8859-1" Date: Thu, 12 May 2011 18:55:42 +0300 Message-ID: <1305215742.27848.40.camel@jaguar> Mime-Version: 1.0 X-Mailer: Evolution 2.32.2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 530 Lines: 14 On Thu, 2011-05-12 at 10:43 -0500, James Bottomley wrote: > However, since you admit even you see problems, let's concentrate on > fixing them rather than recriminations? Yes, please. So does dropping max_order to 1 help? PAGE_ALLOC_COSTLY_ORDER is set to 3 in 2.6.39-rc7. Pekka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/