From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760018AbZCSWO0 (ORCPT ); Thu, 19 Mar 2009 18:14:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756163AbZCSWOQ (ORCPT ); Thu, 19 Mar 2009 18:14:16 -0400 Received: from out01.mta.xmission.com ([166.70.13.231]:50423 "EHLO out01.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754412AbZCSWOP (ORCPT ); Thu, 19 Mar 2009 18:14:15 -0400 To: Ingo Molnar Cc: Peter Zijlstra , Jan Beulich , tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org References: <49B91A7E.76E4.0078.0@novell.com> <1236934491.5188.209.camel@laptop> <49BA33BE.76E4.0078.0@novell.com> <1236937423.22914.3698.camel@twins> <20090313103828.GB31094@elte.hu> From: ebiederm@xmission.com (Eric W. Biederman) Date: Thu, 19 Mar 2009 15:14:03 -0700 In-Reply-To: <20090313103828.GB31094@elte.hu> (Ingo Molnar's message of "Fri\, 13 Mar 2009 11\:38\:28 +0100") Message-ID: User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-XM-SPF: eid=;;;mid=;;;hst=in02.mta.xmission.com;;;ip=67.169.126.145;;;frm=ebiederm@xmission.com;;;spf=neutral X-SA-Exim-Connect-IP: 67.169.126.145 X-SA-Exim-Rcpt-To: mingo@elte.hu, linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, tglx@linutronix.de, jbeulich@novell.com, peterz@infradead.org X-SA-Exim-Mail-From: ebiederm@xmission.com X-Spam-DCC: XMission; sa04 1397; Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: ;Ingo Molnar X-Spam-Relay-Country: X-Spam-Report: * -1.8 ALL_TRUSTED Passed through trusted hosts only via SMTP * 0.0 T_TM2_M_HEADER_IN_MSG BODY: T_TM2_M_HEADER_IN_MSG * -2.6 BAYES_00 BODY: Bayesian spam probability is 0 to 1% * [score: 0.0000] * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa04 1397; Body=1 Fuz1=1 Fuz2=1] * 0.0 XM_SPF_Neutral SPF-Neutral Subject: Re: [tip:core/ipi] generic-ipi: eliminate spurious pointlessWARN_ON()s X-SA-Exim-Version: 4.2.1 (built Thu, 25 Oct 2007 00:26:12 +0000) X-SA-Exim-Scanned: Yes (on in02.mta.xmission.com) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ingo Molnar writes: > I also changed all of panic() to be covered by oops_in_progress > - see the other commit. Eric: that should make kexec [a tiny > bit] more robust too, agreed? A tad. We shouldn't have any printk's on that path. But if we do it will keep us from wedging and getting ourselves into trouble. Eric