2 # description: event trigger - test snapshot-trigger
16 if [ ! -f set_event -o ! -d events/sched ]; then
17 echo "event tracing is not supported"
21 if [ ! -f events/sched/sched_process_fork/trigger ]; then
22 echo "event trigger is not supported"
29 FEATURE=`grep snapshot events/sched/sched_process_fork/trigger`
30 if [ -z "$FEATURE" ]; then
31 echo "snapshot trigger is not supported"
35 echo "Test snapshot tigger"
37 echo 1 > events/sched/sched_process_fork/enable
39 echo 'snapshot:1' > events/sched/sched_process_fork/trigger
41 grep sched_process_fork snapshot > /dev/null || \
42 fail "snapshot trigger on sched_process_fork did not work"
46 echo 0 > events/sched/sched_process_fork/enable
48 echo "Test snapshot semantic errors"
50 ! echo "snapshot+1" > events/sched/sched_process_fork/trigger
51 echo "snapshot" > events/sched/sched_process_fork/trigger
52 ! echo "snapshot" > events/sched/sched_process_fork/trigger