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-rw-r--r--tools/testing/selftests/ftrace/test.d/event/event-enable.tc15
1 files changed, 11 insertions, 4 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/event/event-enable.tc b/tools/testing/selftests/ftrace/test.d/event/event-enable.tc
index 668616d9bb03..87eb9d6dd4ca 100644
--- a/tools/testing/selftests/ftrace/test.d/event/event-enable.tc
+++ b/tools/testing/selftests/ftrace/test.d/event/event-enable.tc
@@ -9,7 +9,11 @@ do_reset() {
fail() { #msg
do_reset
echo $1
- exit -1
+ exit $FAIL
+}
+
+yield() {
+ ping localhost -c 1 || sleep .001 || usleep 1 || sleep 1
}
if [ ! -f set_event -o ! -d events/sched ]; then
@@ -21,7 +25,8 @@ reset_tracer
do_reset
echo 'sched:sched_switch' > set_event
-usleep 1
+
+yield
count=`cat trace | grep sched_switch | wc -l`
if [ $count -eq 0 ]; then
@@ -31,7 +36,8 @@ fi
do_reset
echo 1 > events/sched/sched_switch/enable
-usleep 1
+
+yield
count=`cat trace | grep sched_switch | wc -l`
if [ $count -eq 0 ]; then
@@ -41,7 +47,8 @@ fi
do_reset
echo 0 > events/sched/sched_switch/enable
-usleep 1
+
+yield
count=`cat trace | grep sched_switch | wc -l`
if [ $count -ne 0 ]; then