linux-kernel - [PATCH v3 rcu 4/8] rcutorture: Make kvm-recheck.sh export TORTURE

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Message-Id: <20221019230206.2501794-4-paulmck@kernel.org>
Date:   Wed, 19 Oct 2022 16:02:02 -0700
From:   "Paul E. McKenney" <paulmck@...nel.org>
To:     rcu@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel-team@...com,
        rostedt@...dmis.org, "Paul E. McKenney" <paulmck@...nel.org>
Subject: [PATCH v3 rcu 4/8] rcutorture: Make kvm-recheck.sh export TORTURE_SUITE

As it should, the kvm-recheck.sh script sets the TORTURE_SUITE bash
variable based on the type of rcutorture test being run.  However,
it does not export it.  Which is OK, at least until you try running
kvm-again.sh on either a rcuscale or a refscale test, at which point you
get false-positive "no success message, N successful version messages"
errors.  This commit therefore causes the kvm-recheck.sh script to export
TORTURE_SUITE, suppressing these false positives.

Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
---
 tools/testing/selftests/rcutorture/bin/kvm-recheck.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh b/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh
index 0789c5606d2ab..1df7e695edf75 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh
@@ -30,7 +30,7 @@ do
 			resdir=`echo $i | sed -e 's,/$,,' -e 's,/[^/]*$,,'`
 			head -1 $resdir/log
 		fi
-		TORTURE_SUITE="`cat $i/../torture_suite`"
+		TORTURE_SUITE="`cat $i/../torture_suite`" ; export TORTURE_SUITE
 		configfile=`echo $i | sed -e 's,^.*/,,'`
 		rm -f $i/console.log.*.diags
 		case "${TORTURE_SUITE}" in
-- 
2.31.1.189.g2e36527f23