From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752919AbdF3KKR (ORCPT ); Fri, 30 Jun 2017 06:10:17 -0400 Received: from ozlabs.org ([103.22.144.67]:35587 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752900AbdF3KKQ (ORCPT ); Fri, 30 Jun 2017 06:10:16 -0400 From: Michael Ellerman To: Nicholas Piggin , Andrew Morton Cc: Don Zickus , linuxppc-dev@lists.ozlabs.org, santosiv@in.ibm.com, linux-kernel@vger.kernel.org, Nicholas Piggin Subject: Re: [PATCH] powerpc/64s: watchdog false positive warning at CPU unplug In-Reply-To: <20170630080740.20766-1-npiggin@gmail.com> References: <20170630080740.20766-1-npiggin@gmail.com> User-Agent: Notmuch/0.21 (https://notmuchmail.org) Date: Fri, 30 Jun 2017 20:10:03 +1000 Message-ID: <87zicppz0k.fsf@concordia.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Nicholas Piggin writes: > CPU unplug will call stop_wd_on_cpu regardless if the watchdog has > been configured to be enabled on that CPU. Don't warn in the case > it's not in our enabled mask, this is a valid case. > > Fixes: powerpc-64s-implement-arch-specific-hardlockup-watchdog.patch > Reported-by: Santosh Sivaraj > Signed-off-by: Nicholas Piggin > --- > arch/powerpc/kernel/watchdog.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) Acked-by: Michael Ellerman cheers