Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754501AbZF3PBm (ORCPT ); Tue, 30 Jun 2009 11:01:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752063AbZF3PBe (ORCPT ); Tue, 30 Jun 2009 11:01:34 -0400 Received: from courier.cs.helsinki.fi ([128.214.9.1]:50272 "EHLO mail.cs.helsinki.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751926AbZF3PBd (ORCPT ); Tue, 30 Jun 2009 11:01:33 -0400 Subject: Re: [Bug #13319] Page allocation failures with b43 and p54usb From: Pekka Enberg To: Christoph Lameter Cc: David Rientjes , Larry Finger , "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List , Johannes Berg In-Reply-To: References: <5Hhc7UkUKEO.A.fNH.4kASKB@chimera> <4A48F114.1010702@lwfinger.net> <84144f020906292355o7cf63f7ch47bd19961cf92da3@mail.gmail.com> Date: Tue, 30 Jun 2009 18:01:35 +0300 Message-Id: <1246374095.8014.28.camel@penberg-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 7bit X-Mailer: Evolution 2.24.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 686 Lines: 19 On Tue, 2009-06-30 at 10:32 -0400, Christoph Lameter wrote: > kmalloc-4096 causes problems in the long run and so do other caches that > are of similar size. But it allows debugging to occur. Silently switching > it off is something I am not comfortable with. I suggested adding a printk(KERN_INFO ": debugging disabled for %s. Use slub_debug=a to " "enable it blah blah blah\n"); Does that work for you? 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/