Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763920AbZD3Op2 (ORCPT ); Thu, 30 Apr 2009 10:45:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1763114AbZD3OpI (ORCPT ); Thu, 30 Apr 2009 10:45:08 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:35746 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762816AbZD3OpG (ORCPT ); Thu, 30 Apr 2009 10:45:06 -0400 Date: Thu, 30 Apr 2009 16:44:49 +0200 From: Ingo Molnar To: Nikanth Karthikesan Cc: Andrew Morton , Jens Axboe , linux-kernel@vger.kernel.org Subject: Re: [PATCH] Detect and warn on atomic_inc/atomic_dec wrapping around Message-ID: <20090430144449.GD14897@elte.hu> References: <200904291221.40361.knikanth@novell.com> <200904301921.44615.knikanth@novell.com> <20090430140559.GA14696@elte.hu> <200904301939.51022.knikanth@novell.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200904301939.51022.knikanth@novell.com> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 655 Lines: 24 * Nikanth Karthikesan wrote: > > and here: > > > > KERN_ERR "atomic inc underflow!"); > > > > other than these two small details this is looking really nice now. > > > > Done. Thanks. Looks unconditionally good now. Andrew, this looks like it fits -mm's profile best - can you see any other problems in the patch? (Perhaps CONFIG_VM_DEBUG should auto-select this option?) Ingo -- 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/