diff options
Diffstat (limited to 'tools/testing/selftests/ftrace')
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/dynevent/add_remove_fprobe.tc | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_fprobe.tc b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_fprobe.tc index 73f6c6fcecab..2506f464811b 100644 --- a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_fprobe.tc +++ b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_fprobe.tc @@ -16,6 +16,18 @@ ocnt=`cat enabled_functions | wc -l` echo "f:myevent1 $PLACE" >> dynamic_events +echo "f:myevent2 $PLACE%return" >> dynamic_events + +# add another event +echo "f:myevent3 $PLACE2" >> dynamic_events + +grep -q myevent1 dynamic_events +grep -q myevent2 dynamic_events +grep -q myevent3 dynamic_events +test -d events/fprobes/myevent1 +test -d events/fprobes/myevent2 + +echo 1 > events/fprobes/myevent1/enable # Make sure the event is attached and is the only one grep -q $PLACE enabled_functions cnt=`cat enabled_functions | wc -l` @@ -23,29 +35,22 @@ if [ $cnt -ne $((ocnt + 1)) ]; then exit_fail fi -echo "f:myevent2 $PLACE%return" >> dynamic_events - +echo 1 > events/fprobes/myevent2/enable # It should till be the only attached function cnt=`cat enabled_functions | wc -l` if [ $cnt -ne $((ocnt + 1)) ]; then exit_fail fi -# add another event -echo "f:myevent3 $PLACE2" >> dynamic_events - +echo 1 > events/fprobes/myevent3/enable +# If the function is different, the attached function should be increased grep -q $PLACE2 enabled_functions cnt=`cat enabled_functions | wc -l` if [ $cnt -ne $((ocnt + 2)) ]; then exit_fail fi -grep -q myevent1 dynamic_events -grep -q myevent2 dynamic_events -grep -q myevent3 dynamic_events -test -d events/fprobes/myevent1 -test -d events/fprobes/myevent2 - +echo 0 > events/fprobes/myevent2/enable echo "-:myevent2" >> dynamic_events grep -q myevent1 dynamic_events @@ -57,6 +62,7 @@ if [ $cnt -ne $((ocnt + 2)) ]; then exit_fail fi +echo 0 > events/fprobes/enable echo > dynamic_events # Should have none left @@ -67,12 +73,14 @@ fi echo "f:myevent4 $PLACE" >> dynamic_events +echo 1 > events/fprobes/myevent4/enable # Should only have one enabled cnt=`cat enabled_functions | wc -l` if [ $cnt -ne $((ocnt + 1)) ]; then exit_fail fi +echo 0 > events/fprobes/enable echo > dynamic_events # Should have none left |