2 # SPDX-License-Identifier: GPL-2.0
3 # description: event trigger - test snapshot-trigger
17 if [ ! -f set_event
-o ! -d events
/sched
]; then
18 echo "event tracing is not supported"
22 if [ ! -f events
/sched
/sched_process_fork
/trigger
]; then
23 echo "event trigger is not supported"
27 if [ ! -f snapshot
]; then
28 echo "snapshot is not supported"
35 FEATURE
=`grep snapshot events/sched/sched_process_fork/trigger`
36 if [ -z "$FEATURE" ]; then
37 echo "snapshot trigger is not supported"
41 echo "Test snapshot tigger"
43 echo 1 > events
/sched
/sched_process_fork
/enable
45 echo 'snapshot:1' > events
/sched
/sched_process_fork
/trigger
47 grep sched_process_fork snapshot
> /dev
/null || \
48 fail
"snapshot trigger on sched_process_fork did not work"
52 echo 0 > events
/sched
/sched_process_fork
/enable
54 echo "Test snapshot semantic errors"
56 ! echo "snapshot+1" > events
/sched
/sched_process_fork
/trigger
57 echo "snapshot" > events
/sched
/sched_process_fork
/trigger
58 ! echo "snapshot" > events
/sched
/sched_process_fork
/trigger