diff options
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc')
-rw-r--r-- | tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc b/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc index af8cf01fc3a7..0bb5df3c00d4 100644 --- a/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc +++ b/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc @@ -12,6 +12,10 @@ fail() { #msg exit $FAIL } +yield() { + ping localhost -c 1 || sleep .001 || usleep 1 || sleep 1 +} + if [ ! -f available_events -o ! -f set_event -o ! -d events ]; then echo "event tracing is not supported" exit_unsupported @@ -21,6 +25,9 @@ reset_tracer do_reset echo '*:*' > set_event + +yield + count=`cat trace | grep -v ^# | wc -l` if [ $count -eq 0 ]; then fail "none of events are recorded" @@ -29,6 +36,9 @@ fi do_reset echo 1 > events/enable + +yield + count=`cat trace | grep -v ^# | wc -l` if [ $count -eq 0 ]; then fail "none of events are recorded" @@ -37,6 +47,9 @@ fi do_reset echo 0 > events/enable + +yield + count=`cat trace | grep -v ^# | wc -l` if [ $count -ne 0 ]; then fail "any of events should not be recorded" |