From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753931AbdIDQjM (ORCPT ); Mon, 4 Sep 2017 12:39:12 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:41164 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753905AbdIDQjK (ORCPT ); Mon, 4 Sep 2017 12:39:10 -0400 Date: Mon, 4 Sep 2017 09:39:09 -0700 From: "Paul E. McKenney" To: Stephen Rothwell Cc: Linux-Next Mailing List , Linux Kernel Mailing List Subject: Re: linux-next: build failure after merge of the rcu tree Reply-To: paulmck@linux.vnet.ibm.com References: <20170904145045.090c048b@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170904145045.090c048b@canb.auug.org.au> User-Agent: Mutt/1.5.21 (2010-09-15) X-TM-AS-GCONF: 00 x-cbid: 17090416-0008-0000-0000-000002792677 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00007666; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000226; SDB=6.00912190; UDB=6.00457705; IPR=6.00692453; BA=6.00005569; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00016998; XFM=3.00000015; UTC=2017-09-04 16:39:07 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17090416-0009-0000-0000-00003696879F Message-Id: <20170904163909.GG15437@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-09-04_09:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1707230000 definitions=main-1709040266 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 04, 2017 at 02:50:45PM +1000, Stephen Rothwell wrote: > Hi Paul, > > After merging the rcu tree, today's linux-next build (x86_64 allmodconfig) > failed like this: > > ERROR: "rcu_cpu_stall_suppress" [kernel/rcu/rcutorture.ko] undefined! > ERROR: "rcu_cpu_stall_suppress" [kernel/rcu/rcuperf.ko] undefined! > > Caused by commit > > 909bd6e3d9e7 ("rcu: Suppress RCU CPU stall warnings while dumping trace") > > I have reverted that commit for today. Apologies, fixed. Also belatedly reset rcu/next to cover only commits destined for the merge window, which eliminates that commit and several others. Thanx, Paul