tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc

#!/bin/sh
# description: Kprobe dynamic event - adding and removing

[ -f kprobe_events ] || exit_unsupported # this is configurable

echo 0 > events/enable
echo > kprobe_events
echo p:myevent _do_fork > kprobe_events
grep myevent kprobe_events
test -d events/kprobes/myevent
echo > kprobe_events
clear_trace