2 # description: event tracing - enable/disable with event level files
16 ping localhost -c 1 || sleep .001 || usleep 1 || sleep 1
19 if [ ! -f set_event -o ! -d events/sched ]; then
20 echo "event tracing is not supported"
27 echo 'sched:sched_switch' > set_event
31 count=`cat trace | grep sched_switch | wc -l`
32 if [ $count -eq 0 ]; then
33 fail "sched_switch events are not recorded"
38 echo 1 > events/sched/sched_switch/enable
42 count=`cat trace | grep sched_switch | wc -l`
43 if [ $count -eq 0 ]; then
44 fail "sched_switch events are not recorded"
49 echo 0 > events/sched/sched_switch/enable
53 count=`cat trace | grep sched_switch | wc -l`
54 if [ $count -ne 0 ]; then
55 fail "sched_switch events should not be recorded"