diff options
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc')
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc index ef9b95dc10c5..ced27ef0638f 100644 --- a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc +++ b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc @@ -12,6 +12,10 @@ fail() { #msg exit $FAIL } +yield() { + ping localhost -c 1 || sleep .001 || usleep 1 || sleep 1 +} + if [ ! -f set_event -o ! -d events/sched ]; then echo "event tracing is not supported" exit_unsupported @@ -21,7 +25,8 @@ reset_tracer do_reset echo 'sched:*' > set_event -usleep 1 + +yield count=`cat trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l` if [ $count -lt 3 ]; then @@ -31,7 +36,8 @@ fi do_reset echo 1 > events/sched/enable -usleep 1 + +yield count=`cat trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l` if [ $count -lt 3 ]; then @@ -41,7 +47,8 @@ fi do_reset echo 0 > events/sched/enable -usleep 1 + +yield count=`cat trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l` if [ $count -ne 0 ]; then |