Message ID | 1668823998-28548-1-git-send-email-yangtiezhu@loongson.cn |
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State | New |
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[2620:137:e000::1:20]) by mx.google.com with ESMTP id g17-20020a056a000b9100b00554e240fa1bsi5549661pfj.95.2022.11.18.18.17.42; Fri, 18 Nov 2022 18:17:54 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235230AbiKSCRU (ORCPT <rfc822;kkmonlee@gmail.com> + 99 others); Fri, 18 Nov 2022 21:17:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235349AbiKSCQz (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Fri, 18 Nov 2022 21:16:55 -0500 Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 6C906D2DE; Fri, 18 Nov 2022 18:13:29 -0800 (PST) Received: from loongson.cn (unknown [113.200.148.30]) by gateway (Coremail) with SMTP id _____8Dx_7fHO3hj1cgIAA--.23153S3; Sat, 19 Nov 2022 10:13:27 +0800 (CST) Received: from linux.localdomain (unknown [113.200.148.30]) by localhost.localdomain (Coremail) with SMTP id AQAAf8DxPuLEO3hjLsEWAA--.59786S2; Sat, 19 Nov 2022 10:13:24 +0800 (CST) From: Tiezhu Yang <yangtiezhu@loongson.cn> To: Alan Stern <stern@rowland.harvard.edu>, Andrea Parri <parri.andrea@gmail.com>, Will Deacon <will@kernel.org>, Peter Zijlstra <peterz@infradead.org>, Boqun Feng <boqun.feng@gmail.com>, Nicholas Piggin <npiggin@gmail.com>, David Howells <dhowells@redhat.com>, Jade Alglave <j.alglave@ucl.ac.uk>, Luc Maranget <luc.maranget@inria.fr>, "Paul E. McKenney" <paulmck@kernel.org>, Akira Yokosawa <akiyks@gmail.com>, Daniel Lustig <dlustig@nvidia.com>, Joel Fernandes <joel@joelfernandes.org> Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] tools/memory-model: Use "grep -E" instead of "egrep" Date: Sat, 19 Nov 2022 10:13:18 +0800 Message-Id: <1668823998-28548-1-git-send-email-yangtiezhu@loongson.cn> X-Mailer: git-send-email 2.1.0 X-CM-TRANSID: AQAAf8DxPuLEO3hjLsEWAA--.59786S2 X-CM-SenderInfo: p1dqw3xlh2x3gn0dqz5rrqw2lrqou0/ X-Coremail-Antispam: 1Uk129KBjvJXoW7uFWUCFy3Kw4Dtw1DWw4kWFg_yoW8CFyUpF Z8A345KwsIvFyUXF40kF4rZFnrKan3JFyxGrZIyan8XrnxGF4ayrySqF45AFnFqFWDXw4r CFWqvFy7Ww45CaDanT9S1TB71UUUUjJqnTZGkaVYY2UrUUUUj1kv1TuYvTs0mT0YCTnIWj qI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUIcSsGvfJTRUUU bfkYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20xvaj40_Wr0E3s 1l1IIY67AEw4v_Jrv_JF1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xv wVC0I7IYx2IY67AKxVWUCVW8JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwA2z4 x0Y4vEx4A2jsIE14v26r4j6F4UM28EF7xvwVC2z280aVCY1x0267AKxVW8JVW8Jr1ln4kS 14v26r126r1DM2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12xvs2x26I8E6xACxx 1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r126r1DMcIj6I8E87Iv 67AKxVW8JVWxJwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lc7CjxVAaw2 AFwI0_JF0_Jw1l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1l4IxYO2xF xVAFwI0_JF0_Jw1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWw C2zVAF1VAY17CE14v26r1q6r43MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_JFI_ Gr1lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJV WUCwCI42IY6I8E87Iv67AKxVW8JVWxJwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIY CTnIWIevJa73UjIFyTuYvjxU4SoGDUUUU X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_PASS, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1749889082470360291?= X-GMAIL-MSGID: =?utf-8?q?1749889082470360291?= |
Series |
tools/memory-model: Use "grep -E" instead of "egrep"
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Commit Message
Tiezhu Yang
Nov. 19, 2022, 2:13 a.m. UTC
The latest version of grep claims the egrep is now obsolete so the build
now contains warnings that look like:
egrep: warning: egrep is obsolescent; using grep -E
fix this up by moving the related file to use "grep -E" instead.
sed -i "s/egrep/grep -E/g" `grep egrep -rwl tools/memory-model`
Here are the steps to install the latest grep:
wget http://ftp.gnu.org/gnu/grep/grep-3.8.tar.gz
tar xf grep-3.8.tar.gz
cd grep-3.8 && ./configure && make
sudo make install
export PATH=/usr/local/bin:$PATH
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
---
tools/memory-model/scripts/checkghlitmus.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Comments
On Sat, 19 Nov 2022 10:13:18 +0800, Tiezhu Yang wrote: > The latest version of grep claims the egrep is now obsolete so the build > now contains warnings that look like: > egrep: warning: egrep is obsolescent; using grep -E > fix this up by moving the related file to use "grep -E" instead. > > sed -i "s/egrep/grep -E/g" `grep egrep -rwl tools/memory-model` > > Here are the steps to install the latest grep: > > wget http://ftp.gnu.org/gnu/grep/grep-3.8.tar.gz > tar xf grep-3.8.tar.gz > cd grep-3.8 && ./configure && make > sudo make install > export PATH=/usr/local/bin:$PATH > > Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> > --- > tools/memory-model/scripts/checkghlitmus.sh | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/tools/memory-model/scripts/checkghlitmus.sh b/tools/memory-model/scripts/checkghlitmus.sh > index 6589fbb..f72816a 100755 > --- a/tools/memory-model/scripts/checkghlitmus.sh > +++ b/tools/memory-model/scripts/checkghlitmus.sh > @@ -35,13 +35,13 @@ fi > # Create a list of the C-language litmus tests previously run. > ( cd $LKMM_DESTDIR; find litmus -name '*.litmus.out' -print ) | > sed -e 's/\.out$//' | > - xargs -r egrep -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' | > + xargs -r grep -E -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' | > xargs -r grep -L "^P${LKMM_PROCS}"> $T/list-C-already > > # Create a list of C-language litmus tests with "Result:" commands and > # no more than the specified number of processes. > find litmus -name '*.litmus' -exec grep -l -m 1 "^C " {} \; > $T/list-C > -xargs < $T/list-C -r egrep -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' > $T/list-C-result > +xargs < $T/list-C -r grep -E -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' > $T/list-C-result > xargs < $T/list-C-result -r grep -L "^P${LKMM_PROCS}" > $T/list-C-result-short > > # Form list of tests without corresponding .litmus.out files Looks good to me. Reviewed-by: Akira Yokosawa <akiyks@gmail.com> Paul, JFYI, this patch doesn't apply cleanly on -rcu dev due to a couple of changes in the lkmm-dev.2022.10.18c branch. Thanks, Akira
On 11/20/2022 07:19 PM, Akira Yokosawa wrote: > On Sat, 19 Nov 2022 10:13:18 +0800, Tiezhu Yang wrote: >> The latest version of grep claims the egrep is now obsolete so the build >> now contains warnings that look like: >> egrep: warning: egrep is obsolescent; using grep -E >> fix this up by moving the related file to use "grep -E" instead. >> >> sed -i "s/egrep/grep -E/g" `grep egrep -rwl tools/memory-model` >> >> Here are the steps to install the latest grep: >> >> wget http://ftp.gnu.org/gnu/grep/grep-3.8.tar.gz >> tar xf grep-3.8.tar.gz >> cd grep-3.8 && ./configure && make >> sudo make install >> export PATH=/usr/local/bin:$PATH >> >> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> >> --- >> tools/memory-model/scripts/checkghlitmus.sh | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/tools/memory-model/scripts/checkghlitmus.sh b/tools/memory-model/scripts/checkghlitmus.sh >> index 6589fbb..f72816a 100755 >> --- a/tools/memory-model/scripts/checkghlitmus.sh >> +++ b/tools/memory-model/scripts/checkghlitmus.sh >> @@ -35,13 +35,13 @@ fi >> # Create a list of the C-language litmus tests previously run. >> ( cd $LKMM_DESTDIR; find litmus -name '*.litmus.out' -print ) | >> sed -e 's/\.out$//' | >> - xargs -r egrep -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' | >> + xargs -r grep -E -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' | >> xargs -r grep -L "^P${LKMM_PROCS}"> $T/list-C-already >> >> # Create a list of C-language litmus tests with "Result:" commands and >> # no more than the specified number of processes. >> find litmus -name '*.litmus' -exec grep -l -m 1 "^C " {} \; > $T/list-C >> -xargs < $T/list-C -r egrep -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' > $T/list-C-result >> +xargs < $T/list-C -r grep -E -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' > $T/list-C-result >> xargs < $T/list-C-result -r grep -L "^P${LKMM_PROCS}" > $T/list-C-result-short >> >> # Form list of tests without corresponding .litmus.out files > > Looks good to me. > > Reviewed-by: Akira Yokosawa <akiyks@gmail.com> > > Paul, JFYI, this patch doesn't apply cleanly on -rcu dev due to > a couple of changes in the lkmm-dev.2022.10.18c branch. > > Thanks, Akira > Hi Akira, Thanks for your review, sorry for that, let me rebase on linux-rcu.git dev and send v2 later. Thanks, Tiezhu
diff --git a/tools/memory-model/scripts/checkghlitmus.sh b/tools/memory-model/scripts/checkghlitmus.sh index 6589fbb..f72816a 100755 --- a/tools/memory-model/scripts/checkghlitmus.sh +++ b/tools/memory-model/scripts/checkghlitmus.sh @@ -35,13 +35,13 @@ fi # Create a list of the C-language litmus tests previously run. ( cd $LKMM_DESTDIR; find litmus -name '*.litmus.out' -print ) | sed -e 's/\.out$//' | - xargs -r egrep -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' | + xargs -r grep -E -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' | xargs -r grep -L "^P${LKMM_PROCS}"> $T/list-C-already # Create a list of C-language litmus tests with "Result:" commands and # no more than the specified number of processes. find litmus -name '*.litmus' -exec grep -l -m 1 "^C " {} \; > $T/list-C -xargs < $T/list-C -r egrep -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' > $T/list-C-result +xargs < $T/list-C -r grep -E -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' > $T/list-C-result xargs < $T/list-C-result -r grep -L "^P${LKMM_PROCS}" > $T/list-C-result-short # Form list of tests without corresponding .litmus.out files