From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Fitzhardinge Subject: Re: [patch 1/2] Ignore stolen time in the softlockup watchdog Date: Tue, 27 Mar 2007 09:37:53 -0700 Message-ID: <46094861.7080400@goop.org> References: <20070327053816.881735237@goop.org> <20070327054106.664262413@goop.org> <46092C9B.4030700@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <46092C9B.4030700@redhat.com> Sender: linux-kernel-owner@vger.kernel.org To: Prarit Bhargava Cc: Andrew Morton , Linux Kernel , virtualization@lists.osdl.org, Ingo Molnar , Thomas Gleixner , john stultz , Zachary Amsden , James Morris , Dan Hecht , Paul Mackerras , Martin Schwidefsky , Chris Lalancette , Rick Lindsley List-Id: virtualization@lists.linuxfoundation.org Prarit Bhargava wrote: > I'd like to see this patch implement/fix touch_cpu_softlockup_watchdog > and touch_softlockup_watchdog to mimic touch_nmi_watchdog's behaviour. Why? Is that more correct? It seems to me that you're interested in whether a specific CPU has gone and locked up. If touching the watchdog makes it update all CPU timestamps, then you'll hide the fact that other CPUs have locked up, won't it? J