Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756753AbZFHOnT (ORCPT ); Mon, 8 Jun 2009 10:43:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753499AbZFHOnJ (ORCPT ); Mon, 8 Jun 2009 10:43:09 -0400 Received: from smtp3.ultrahosting.com ([74.213.175.254]:45425 "EHLO smtp.ultrahosting.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753438AbZFHOnI (ORCPT ); Mon, 8 Jun 2009 10:43:08 -0400 Date: Mon, 8 Jun 2009 10:42:38 -0400 (EDT) From: Christoph Lameter X-X-Sender: cl@gentwo.org To: Mel Gorman cc: Pekka J Enberg , Rik van Riel , Larry Finger , "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List , Johannes Berg , Andrew Morton , KOSAKI Motohiro , KAMEZAWA Hiroyuki Subject: Re: [Bug #13319] Page allocation failures with b43 and p54usb In-Reply-To: <20090608141212.GE15070@csn.ul.ie> Message-ID: References: <4A2BBC30.2030300@lwfinger.net> <84144f020906070640rf5ab14nbf66d3ca7c97675f@mail.gmail.com> <4A2BCC6F.8090004@redhat.com> <84144f020906070732l31786156r5d9753a0cabfde79@mail.gmail.com> <20090608101739.GA15377@csn.ul.ie> <84144f020906080352k57f12ff9pbd696da5f332ac1a@mail.gmail.com> <20090608110303.GD15377@csn.ul.ie> <20090608141212.GE15070@csn.ul.ie> User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 614 Lines: 13 On Mon, 8 Jun 2009, Mel Gorman wrote: > In addition, include how many objects there are per-slab and include what > the order is being passed to the page allocator when allocating new slabs. > Would that be enough to determine if fallback-to-smaller orders occured? There is a per slab counter ORDER_FALLBACK that is increased for allocations that required fallback. -- 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/