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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 1CBA2C433DB for ; Thu, 4 Mar 2021 01:01:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E108764EA4 for ; Thu, 4 Mar 2021 01:01:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242280AbhCDBBb (ORCPT ); Wed, 3 Mar 2021 20:01:31 -0500 Received: from mail.kernel.org ([198.145.29.99]:37818 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1452460AbhCDAix (ORCPT ); Wed, 3 Mar 2021 19:38:53 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 70E8264E56; Thu, 4 Mar 2021 00:38:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614818293; bh=aycJ7YO1tkcyfSFzXyFQppItvLCrJkHQ0uQw/Zi17DU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hRgu7CXKI2Zqr6cWruRpW7fMdfJ3B0hpj9p5tD3MK754kzD7EGqiq24nUqUiNi40Q 65CWYw+itkj1fvCkDAzqi0uOskWYtFSU02WTcRg1K1BuZRwxSB1el03YH04C0brkjn KxM4dYV9ir+tMS/aDvNawI9XScOsrpGMGE/DfMicOifeb4TzmZXHniVqRAQ1MGxsqf M7wUTzbslC75LusP75XwKiHITKHe1vzm623655qYQ78QFVyBdleB/pgWEE5JswIBXA oUEtK5OdOuFcJfS7tonLRA2gdGZYFPBsTgcBJEpB7epuIeTEakOc52H0MzO9qQIn+H NdAcVfSr0QJwg== From: paulmck@kernel.org To: rcu@vger.kernel.org Cc: linux-kernel@vger.kernel.org, kernel-team@fb.com, mingo@kernel.org, jiangshanlai@gmail.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, fweisbec@gmail.com, oleg@redhat.com, joel@joelfernandes.org, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 01/28] torturescript: Don't rerun failed rcutorture builds Date: Wed, 3 Mar 2021 16:37:45 -0800 Message-Id: <20210304003812.24833-1-paulmck@kernel.org> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20210304003750.GA24696@paulmck-ThinkPad-P72> References: <20210304003750.GA24696@paulmck-ThinkPad-P72> Precedence: bulk List-ID: X-Mailing-List: rcu@vger.kernel.org From: "Paul E. McKenney" If the build fails when running multiple instances of a given rcutorture scenario, for example, using the kvm.sh --configs "8*RUDE01" argument, the build will be rerun an additional seven times. This is in some sense correct, but it can waste significant time. This commit therefore checks for a prior failed build and simply copies over that build's output. Signed-off-by: Paul E. McKenney --- tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh index 536d103..9d8a82c 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh @@ -73,7 +73,7 @@ config_override_param "--kconfig argument" KcList "$TORTURE_KCONFIG_ARG" cp $T/KcList $resdir/ConfigFragment base_resdir=`echo $resdir | sed -e 's/\.[0-9]\+$//'` -if test "$base_resdir" != "$resdir" -a -f $base_resdir/bzImage -a -f $base_resdir/vmlinux +if test "$base_resdir" != "$resdir" && test -f $base_resdir/bzImage && test -f $base_resdir/vmlinux then # Rerunning previous test, so use that test's kernel. QEMU="`identify_qemu $base_resdir/vmlinux`" @@ -83,6 +83,17 @@ then ln -s $base_resdir/.config $resdir # for kvm-recheck.sh # Arch-independent indicator touch $resdir/builtkernel +elif test "$base_resdir" != "$resdir" +then + # Rerunning previous test for which build failed + ln -s $base_resdir/Make*.out $resdir # for kvm-recheck.sh + ln -s $base_resdir/.config $resdir # for kvm-recheck.sh + echo Initial build failed, not running KVM, see $resdir. + if test -f $builddir.wait + then + mv $builddir.wait $builddir.ready + fi + exit 1 elif kvm-build.sh $T/KcList $resdir then # Had to build a kernel for this test. -- 2.9.5