From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751809AbdANJZo (ORCPT ); Sat, 14 Jan 2017 04:25:44 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:48009 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751430AbdANJZm (ORCPT ); Sat, 14 Jan 2017 04:25:42 -0500 Date: Sat, 14 Jan 2017 01:25:33 -0800 From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: mingo@kernel.org, jiangshanlai@gmail.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@efficios.com, josh@joshtriplett.org, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com, dvhart@linux.intel.com, fweisbec@gmail.com, oleg@redhat.com, bobby.prani@gmail.com Subject: [PATCH tip/core/rcu 0/9] Torture-test changes for 4.11 Reply-To: paulmck@linux.vnet.ibm.com MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) X-TM-AS-GCONF: 00 X-Content-Scanned: Fidelis XPS MAILER x-cbid: 17011409-0004-0000-0000-0000114A2C57 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00006431; HX=3.00000240; KW=3.00000007; PH=3.00000004; SC=3.00000199; SDB=6.00807470; UDB=6.00393079; IPR=6.00584808; BA=6.00005055; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00013919; XFM=3.00000011; UTC=2017-01-14 09:25:38 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17011409-0005-0000-0000-00007C2A66A7 Message-Id: <20170114092533.GA23650@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-01-14_01:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1612050000 definitions=main-1701140139 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello! This series provides torture-test updates: 1. Add a check for CONFIG_RCU_STALL_COMMON for TINY01, in order to complain if this case is not tested. 2. Add CONFIG_PROVE_RCU_REPEATEDLY=y for TINY02, in order to test this case. 3. Add tests without slow grace period setup/cleanup, as this case is what is actually used in production. 4. Run at least one test with CONFIG_DEBUG_OBJECTS_RCU_HEAD, to make sure that this case is tested regularly. 5. Run one test with DEBUG_LOCK_ALLOC but not PROVE_LOCKING, to make sure that this case is tested regularly. 6. Run a couple scenarios with CONFIG_RCU_EQS_DEBUG, again to make sure that this case is tested regularly. 7. Update RCU test scenario documentation. 8. Fix potential memory leak with rw lock test, courtesy of Yang Shi. 9. Enable DEBUG_OBJECTS_RCU_HEAD for Tiny RCU, you guessed it, to make sure that this case is regularly tested. Thanx, Paul ------------------------------------------------------------------------ kernel/locking/locktorture.c | 6 ++ tools/testing/selftests/rcutorture/configs/rcu/CFcommon | 3 - tools/testing/selftests/rcutorture/configs/rcu/TINY01 | 1 tools/testing/selftests/rcutorture/configs/rcu/TINY02 | 3 - tools/testing/selftests/rcutorture/configs/rcu/TREE01 | 3 + tools/testing/selftests/rcutorture/configs/rcu/TREE02 | 4 + tools/testing/selftests/rcutorture/configs/rcu/TREE03 | 3 + tools/testing/selftests/rcutorture/configs/rcu/TREE04 | 4 + tools/testing/selftests/rcutorture/configs/rcu/TREE05 | 3 + tools/testing/selftests/rcutorture/configs/rcu/TREE06 | 3 + tools/testing/selftests/rcutorture/configs/rcu/TREE07 | 3 + tools/testing/selftests/rcutorture/configs/rcu/TREE08 | 4 - tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt | 33 +++++++++++- 13 files changed, 65 insertions(+), 8 deletions(-)