linux-kernel - [PATCH tip/core/rcu 19/24] rcutorture: Convert test duration to seconds early

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Message-Id: <1460475837-26498-19-git-send-email-paulmck@linux.vnet.ibm.com>
Date:	Tue, 12 Apr 2016 08:43:52 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	linux-kernel@...r.kernel.org
Cc:	mingo@...nel.org, jiangshanlai@...il.com, dipankar@...ibm.com,
	akpm@...ux-foundation.org, mathieu.desnoyers@...icios.com,
	josh@...htriplett.org, tglx@...utronix.de, peterz@...radead.org,
	rostedt@...dmis.org, dhowells@...hat.com, edumazet@...gle.com,
	dvhart@...ux.intel.com, fweisbec@...il.com, oleg@...hat.com,
	bobby.prani@...il.com,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Subject: [PATCH tip/core/rcu 19/24] rcutorture: Convert test duration to seconds early

This commit converts test duration from minutes to seconds early on
in order to prepare for upcoming OS-jitter-injection changes.

Signed-off-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
---
 tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 5 ++---
 tools/testing/selftests/rcutorture/bin/kvm.sh            | 4 ++--
 2 files changed, 4 insertions(+), 5 deletions(-)

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 2eb8fefbe7d9..73a265668421 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
@@ -6,7 +6,7 @@
 # Execute this in the source tree.  Do not run it as a background task
 # because qemu does not seem to like that much.
 #
-# Usage: kvm-test-1-run.sh config builddir resdir minutes qemu-args boot_args
+# Usage: kvm-test-1-run.sh config builddir resdir seconds qemu-args boot_args
 #
 # qemu-args defaults to "-enable-kvm -soundhw pcspk -nographic", along with
 #			arguments specifying the number of CPUs and other
@@ -123,8 +123,7 @@ while test -f $builddir.ready
 do
 	sleep 1
 done
-minutes=$4
-seconds=$(($minutes * 60))
+seconds=$4
 qemu_args=$5
 boot_args=$6
 
diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index c33cb582b3dc..704e219f67a7 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -34,7 +34,7 @@ T=/tmp/kvm.sh.$$
 trap 'rm -rf $T' 0
 mkdir $T
 
-dur=30
+dur=$((30*60))
 dryrun=""
 KVM="`pwd`/tools/testing/selftests/rcutorture"; export KVM
 PATH=${KVM}/bin:$PATH; export PATH
@@ -116,7 +116,7 @@ do
 		;;
 	--duration)
 		checkarg --duration "(minutes)" $# "$2" '^[0-9]*$' '^error'
-		dur=$2
+		dur=$(($2*60))
 		shift
 		;;
 	--interactive)
-- 
2.5.2