From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F086DC19759 for ; Thu, 1 Aug 2019 22:21:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C24C4206A2 for ; Thu, 1 Aug 2019 22:21:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389624AbfHAWVl (ORCPT ); Thu, 1 Aug 2019 18:21:41 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:17438 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389565AbfHAWVT (ORCPT ); Thu, 1 Aug 2019 18:21:19 -0400 Received: from pps.filterd (m0098394.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x71MH0aw140595; Thu, 1 Aug 2019 18:21:00 -0400 Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 2u455v7tyf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 01 Aug 2019 18:21:00 -0400 Received: from m0098394.ppops.net (m0098394.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.27/8.16.0.27) with SMTP id x71MHgHQ147106; Thu, 1 Aug 2019 18:21:00 -0400 Received: from ppma01dal.us.ibm.com (83.d6.3fa9.ip4.static.sl-reverse.com [169.63.214.131]) by mx0a-001b2d01.pphosted.com with ESMTP id 2u455v7txx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 01 Aug 2019 18:20:59 -0400 Received: from pps.filterd (ppma01dal.us.ibm.com [127.0.0.1]) by ppma01dal.us.ibm.com (8.16.0.27/8.16.0.27) with SMTP id x71MJlVd026752; Thu, 1 Aug 2019 22:20:58 GMT Received: from b01cxnp23033.gho.pok.ibm.com (b01cxnp23033.gho.pok.ibm.com [9.57.198.28]) by ppma01dal.us.ibm.com with ESMTP id 2u0e87h3qk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 01 Aug 2019 22:20:58 +0000 Received: from b01ledav003.gho.pok.ibm.com (b01ledav003.gho.pok.ibm.com [9.57.199.108]) by b01cxnp23033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x71MKve535586494 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 1 Aug 2019 22:20:58 GMT Received: from b01ledav003.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D136BB2070; Thu, 1 Aug 2019 22:20:57 +0000 (GMT) Received: from b01ledav003.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id AD508B2071; Thu, 1 Aug 2019 22:20:57 +0000 (GMT) Received: from paulmck-ThinkPad-W541 (unknown [9.70.82.154]) by b01ledav003.gho.pok.ibm.com (Postfix) with ESMTP; Thu, 1 Aug 2019 22:20:57 +0000 (GMT) Received: by paulmck-ThinkPad-W541 (Postfix, from userid 1000) id C8DCD16C9A58; Thu, 1 Aug 2019 15:20:58 -0700 (PDT) From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, mingo@kernel.org Cc: stern@rowland.harvard.edu, andrea.parri@amarulasolutions.com, will@kernel.org, peterz@infradead.org, boqun.feng@gmail.com, npiggin@gmail.com, dhowells@redhat.com, j.alglave@ucl.ac.uk, luc.maranget@inria.fr, akiyks@gmail.com, "Paul E. McKenney" Subject: [PATCH RFC memory-model 14/31] tools/memory-model: Make runlitmus.sh generate .litmus.out for --hw Date: Thu, 1 Aug 2019 15:20:39 -0700 Message-Id: <20190801222056.12144-14-paulmck@linux.ibm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190801222026.GA11315@linux.ibm.com> References: <20190801222026.GA11315@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-08-01_09:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=959 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908010234 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In the absence of "Result:" comments, the runlitmus.sh script relies on litmus.out files from prior LKMM runs. This can be a bit user-hostile, so this commit makes runlitmus.sh generate any needed .litmus.out files that don't already exist. Signed-off-by: Paul E. McKenney --- tools/memory-model/scripts/runlitmus.sh | 54 ++++++++++++++----------- 1 file changed, 30 insertions(+), 24 deletions(-) diff --git a/tools/memory-model/scripts/runlitmus.sh b/tools/memory-model/scripts/runlitmus.sh index 91af859c0e90..2865a9661b07 100755 --- a/tools/memory-model/scripts/runlitmus.sh +++ b/tools/memory-model/scripts/runlitmus.sh @@ -28,42 +28,48 @@ if test -f "$litmus" -a -r "$litmus" then : else - echo ' --- ' error: \"$litmus\" is not a readable file + echo ' !!! ' error: \"$litmus\" is not a readable file exit 255 fi -if test -z "$LKMM_HW_MAP_FILE" +if test -z "$LKMM_HW_MAP_FILE" -o ! -e $LKMM_DESTDIR/$litmus.out then # LKMM run herdoptions=${LKMM_HERD_OPTIONS--conf linux-kernel.cfg} echo Herd options: $herdoptions > $LKMM_DESTDIR/$litmus.out /usr/bin/time $LKMM_TIMEOUT_CMD herd7 $herdoptions $litmus >> $LKMM_DESTDIR/$litmus.out 2>&1 -else - # Hardware run + ret=$? + if test -z "$LKMM_HW_MAP_FILE" + then + exit $ret + fi + echo " --- " Automatically generated LKMM output for '"'--hw $LKMM_HW_MAP_FILE'"' run +fi - T=/tmp/checklitmushw.sh.$$ - trap 'rm -rf $T' 0 2 - mkdir $T +# Hardware run - # Generate filenames - catfile="`echo $LKMM_HW_MAP_FILE | tr '[A-Z]' '[a-z]'`.cat" - mapfile="Linux2${LKMM_HW_MAP_FILE}.map" - themefile="$T/${LKMM_HW_MAP_FILE}.theme" - herdoptions="-model $LKMM_HW_CAT_FILE" - hwlitmus=`echo $litmus | sed -e 's/\.litmus$/.'${LKMM_HW_MAP_FILE}'.litmus/'` - hwlitmusfile=`echo $hwlitmus | sed -e 's,^.*/,,'` +T=/tmp/checklitmushw.sh.$$ +trap 'rm -rf $T' 0 2 +mkdir $T - # Don't run on litmus tests with complex synchronization - if ! scripts/simpletest.sh $litmus - then - echo ' --- ' error: \"$litmus\" contains locking, RCU, or SRCU - exit 254 - fi +# Generate filenames +catfile="`echo $LKMM_HW_MAP_FILE | tr '[A-Z]' '[a-z]'`.cat" +mapfile="Linux2${LKMM_HW_MAP_FILE}.map" +themefile="$T/${LKMM_HW_MAP_FILE}.theme" +herdoptions="-model $LKMM_HW_CAT_FILE" +hwlitmus=`echo $litmus | sed -e 's/\.litmus$/.'${LKMM_HW_MAP_FILE}'.litmus/'` +hwlitmusfile=`echo $hwlitmus | sed -e 's,^.*/,,'` - # Generate the assembly code and run herd on it. - gen_theme7 -n 10 -map $mapfile -call Linux.call > $themefile - jingle7 -theme $themefile $litmus > $T/$hwlitmusfile 2> $T/$hwlitmusfile.jingle7.out - /usr/bin/time $LKMM_TIMEOUT_CMD herd7 -model $catfile $T/$hwlitmusfile > $LKMM_DESTDIR/$hwlitmus.out 2>&1 +# Don't run on litmus tests with complex synchronization +if ! scripts/simpletest.sh $litmus +then + echo ' --- ' error: \"$litmus\" contains locking, RCU, or SRCU + exit 254 fi +# Generate the assembly code and run herd7 on it. +gen_theme7 -n 10 -map $mapfile -call Linux.call > $themefile +jingle7 -theme $themefile $litmus > $T/$hwlitmusfile 2> $T/$hwlitmusfile.jingle7.out +/usr/bin/time $LKMM_TIMEOUT_CMD herd7 -model $catfile $T/$hwlitmusfile > $LKMM_DESTDIR/$hwlitmus.out 2>&1 + exit $? -- 2.17.1