]>
git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blob - tools/testing/selftests/ftrace/test.d/trigger/trigger-stacktrace.tc
2 # SPDX-License-Identifier: GPL-2.0
3 # description: event trigger - test stacktrace-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"
30 FEATURE
=`grep stacktrace events/sched/sched_process_fork/trigger`
31 if [ -z "$FEATURE" ]; then
32 echo "stacktrace trigger is not supported"
36 echo "Test stacktrace tigger"
38 echo 0 > options
/stacktrace
39 echo 'stacktrace' > events
/sched
/sched_process_fork
/trigger
41 grep "<stack trace>" trace
> /dev
/null || \
42 fail
"stacktrace trigger on sched_process_fork did not work"
46 echo "Test stacktrace semantic errors"
48 ! echo "stacktrace:foo" > events
/sched
/sched_process_fork
/trigger
49 echo "stacktrace" > events
/sched
/sched_process_fork
/trigger
50 ! echo "stacktrace" > events
/sched
/sched_process_fork
/trigger