Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932155AbWE3GQS (ORCPT ); Tue, 30 May 2006 02:16:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932157AbWE3GQS (ORCPT ); Tue, 30 May 2006 02:16:18 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:34208 "EHLO mx2.mail.elte.hu") by vger.kernel.org with ESMTP id S932155AbWE3GQR (ORCPT ); Tue, 30 May 2006 02:16:17 -0400 Date: Tue, 30 May 2006 08:16:30 +0200 From: Ingo Molnar To: john stultz Cc: Steven Rostedt , Thomas Gleixner , mingo@redhat.com, lkml Subject: Re: [-rt BUG] scheduling with irqs disabled: swapper Message-ID: <20060530061630.GB19870@elte.hu> References: <1f1b08da0605261553v5e55ebdfpc790ebd5e5b0add8@mail.gmail.com> <1148692456.5381.7.camel@localhost.localdomain> <1148775233.30211.1.camel@leatherman> <1148778806.5381.11.camel@localhost.localdomain> <20060528064026.GA14665@elte.hu> <1148936590.30211.9.camel@leatherman> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1148936590.30211.9.camel@leatherman> User-Agent: Mutt/1.4.2.1i X-ELTE-SpamScore: -2.8 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-2.8 required=5.9 tests=ALL_TRUSTED,AWL autolearn=no SpamAssassin version=3.0.3 -2.8 ALL_TRUSTED Did not pass through any untrusted hosts 0.0 AWL AWL: From: address is in the auto white-list X-ELTE-VirusStatus: clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 796 Lines: 21 * john stultz wrote: > > the backtrace shows misrouted_irq(), which is only called if "irqfixup" > > is enabled. That indeed isnt supported in -rt yet. > > Ugh. You and Steven are right. We've been bitten by this a few times, > but we thought we got rid of that option on all of our boxes. I guess > one slipped by. > > Anyway, thanks for pointing that out. Would you consider a patch like > the following so that folks don't continue to slip over this? sure, i've applied it. (fixed a small typo in the printout) 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/