/* unregister_ftrace_event - remove a no longer used event @event: the event to remove  */
int unregister_ftrace_event(struct trace_event *event)
/* unregister_ftrace_event - remove a no longer used event @event: the event to remove  */
int unregister_ftrace_event(struct trace_event *event)
{
	down_write(&trace_event_mutex);
	__unregister_ftrace_event(event);
	up_write(&trace_event_mutex);
	return 0;
}