]>
git.proxmox.com Git - mirror_ubuntu-focal-kernel.git/blob - tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc
2 # description: event tracing - enable/disable with top level files
15 if [ ! -f available_events
-o ! -f set_event
-o ! -d events
]; then
16 echo "event tracing is not supported"
23 echo '*:*' > set_event
24 count
=`cat trace | grep -v ^# | wc -l`
25 if [ $count -eq 0 ]; then
26 fail
"none of events are recorded"
31 echo 1 > events
/enable
32 count
=`cat trace | grep -v ^# | wc -l`
33 if [ $count -eq 0 ]; then
34 fail
"none of events are recorded"
39 echo 0 > events
/enable
40 count
=`cat trace | grep -v ^# | wc -l`
41 if [ $count -ne 0 ]; then
42 fail
"any of events should not be recorded"