event_filter_pid_sched_switch_probe_post  612 kernel/trace/trace_events.c 	unregister_trace_sched_switch(event_filter_pid_sched_switch_probe_post, tr);
event_filter_pid_sched_switch_probe_post 1619 kernel/trace/trace_events.c 		register_trace_prio_sched_switch(event_filter_pid_sched_switch_probe_post,