unregister_trace_sched_process_fork 6465 kernel/trace/ftrace.c 		unregister_trace_sched_process_fork(ftrace_pid_follow_sched_process_fork,
unregister_trace_sched_process_fork  533 kernel/trace/trace_events.c 		unregister_trace_sched_process_fork(event_filter_pid_sched_process_fork,