Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757225Ab3GEKqQ (ORCPT ); Fri, 5 Jul 2013 06:46:16 -0400 Received: from mail-wi0-f175.google.com ([209.85.212.175]:59194 "EHLO mail-wi0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757340Ab3GEKqM (ORCPT ); Fri, 5 Jul 2013 06:46:12 -0400 Date: Fri, 5 Jul 2013 14:45:58 +0400 From: Artem Savkov To: Thomas Gleixner Cc: David Vrabel , Ingo Molnar , "H. Peter Anvin" , LKML , konrad.wilk@oracle.com, john.stultz@linaro.org, xen-devel@lists.xen.org Subject: Re: [tip:timers/core] hrtimers: Support resuming with two or more CPUs online (but stopped) Message-ID: <20130705104558.GC4033@cpv436-motbuntu> Mail-Followup-To: Thomas Gleixner , David Vrabel , Ingo Molnar , "H. Peter Anvin" , LKML , konrad.wilk@oracle.com, john.stultz@linaro.org, xen-devel@lists.xen.org References: <1372329348-20841-2-git-send-email-david.vrabel@citrix.com> <20130705093003.GA4033@cpv436-motbuntu> <51D69ACF.9020001@citrix.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1094 Lines: 27 On Fri, Jul 05, 2013 at 12:36:50PM +0200, Thomas Gleixner wrote: > On Fri, 5 Jul 2013, Thomas Gleixner wrote: > > On Fri, 5 Jul 2013, David Vrabel wrote: > > You failed to CC Artem :( > Second thought. > Where is that warning? Can't find it in neither in Linus tree nor in tip > > > > [ 4363.083800] WARNING: CPU: 0 PID: 3977 at kernel/smp.c:385 smp_call_function_many+0xbd/0x2c0() > All I see there is: > WARN_ON_ONCE(cpu_online(this_cpu) && irqs_disabled() > && !oops_in_progress && !early_boot_irqs_disabled); It's in linux-next.git, not sure where it was merged from commit 7f4a1d40a6311b7cb52d0f0061cb904d041c6dbc Author: Chuansheng Liu Date: Wed Jul 3 10:20:26 2013 +1000 smp: Give WARN()ing when calling smp_call_function_many()/single() in serving irq -- Regards, Artem -- 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/