Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934731AbYBMWKL (ORCPT ); Wed, 13 Feb 2008 17:10:11 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751554AbYBMWJw (ORCPT ); Wed, 13 Feb 2008 17:09:52 -0500 Received: from mx1.suse.de ([195.135.220.2]:43688 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751309AbYBMWJv (ORCPT ); Wed, 13 Feb 2008 17:09:51 -0500 From: Andi Kleen Organization: SUSE Linux Products GmbH, Nuernberg, GF: Markus Rex, HRB 16746 (AG Nuernberg) To: Ingo Molnar Subject: Re: print_vma_addr possible deadlock (was Re: Jeste jeden bug) Date: Wed, 13 Feb 2008 23:09:43 +0100 User-Agent: KMail/1.9.6 Cc: Jiri Kosina , Thomas Gleixner , Zdenek Kabelac , linux-kernel@vger.kernel.org References: <20080213193538.GA16402@elte.hu> In-Reply-To: <20080213193538.GA16402@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200802132309.43184.ak@suse.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 528 Lines: 18 On Wednesday 13 February 2008 20:35:38 Ingo Molnar wrote: > + /* > + * Do not print if we are in atomic > + * contexts (in exception stacks, etc.): > + */ > + if (preempt_count()) > + return; It should print the address even in this case; just not resolve the VMA name. -Andi -- 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/