From: Paul E. McKenney <paulmck@kernel.org>
Date: Sun, 6 Oct 2019 21:33:22 +0000 (-0700)
Subject: torture: Use gawk instead of awk for systime() function
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c493f1c9c4094afae7f3a0693ae395f3859022b4;p=openwrt%2Fstaging%2Fblogic.git

torture: Use gawk instead of awk for systime() function

In many environments, gawk provides systime(), but awk doesn't.
This commit therefore changes awk scripts using systime() to instead be
gawk scripts.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---

diff --git a/tools/testing/selftests/rcutorture/bin/jitter.sh b/tools/testing/selftests/rcutorture/bin/jitter.sh
index dc49a3ba6111..86a217b41b9f 100755
--- a/tools/testing/selftests/rcutorture/bin/jitter.sh
+++ b/tools/testing/selftests/rcutorture/bin/jitter.sh
@@ -23,12 +23,12 @@ spinmax=${4-1000}
 
 n=1
 
-starttime=`awk 'BEGIN { print systime(); }' < /dev/null`
+starttime=`gawk 'BEGIN { print systime(); }' < /dev/null`
 
 while :
 do
 	# Check for done.
-	t=`awk -v s=$starttime 'BEGIN { print systime() - s; }' < /dev/null`
+	t=`gawk -v s=$starttime 'BEGIN { print systime() - s; }' < /dev/null`
 	if test "$t" -gt "$duration"
 	then
 		exit 0;
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 33c669619736..1d98992d1c34 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
@@ -123,7 +123,7 @@ qemu_args=$5
 boot_args=$6
 
 cd $KVM
-kstarttime=`awk 'BEGIN { print systime() }' < /dev/null`
+kstarttime=`gawk 'BEGIN { print systime() }' < /dev/null`
 if test -z "$TORTURE_BUILDONLY"
 then
 	echo ' ---' `date`: Starting kernel
@@ -177,7 +177,7 @@ do
 	then
 		qemu_pid=`cat "$resdir/qemu_pid"`
 	fi
-	kruntime=`awk 'BEGIN { print systime() - '"$kstarttime"' }' < /dev/null`
+	kruntime=`gawk 'BEGIN { print systime() - '"$kstarttime"' }' < /dev/null`
 	if test -z "$qemu_pid" || kill -0 "$qemu_pid" > /dev/null 2>&1
 	then
 		if test $kruntime -ge $seconds
@@ -213,7 +213,7 @@ then
 	oldline="`tail $resdir/console.log`"
 	while :
 	do
-		kruntime=`awk 'BEGIN { print systime() - '"$kstarttime"' }' < /dev/null`
+		kruntime=`gawk 'BEGIN { print systime() - '"$kstarttime"' }' < /dev/null`
 		if kill -0 $qemu_pid > /dev/null 2>&1
 		then
 			: