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 dc49a3ba6111ec8f3323dfa0eebb74a58f47b43f..86a217b41b9f11be550891bcc8da07fadebd1494 100755 (executable)
--- 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 33c669619736449e7b0d0983cea60b69eff6e4a1..1d98992d1c34eeb7d92441a0a94726ffde077b4f 100755 (executable)
--- 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
                        :