36 DEFINE_MUTEX(event_mutex);
329 	lockdep_assert_held(&event_mutex);  in trace_event_enable_cmd_record()
351 	lockdep_assert_held(&event_mutex);  in trace_event_enable_tgid_record()
502 	mutex_lock(&event_mutex);  in ftrace_clear_events()
506 	mutex_unlock(&event_mutex);  in ftrace_clear_events()
651 					     lockdep_is_held(&event_mutex));  in __ftrace_clear_event_pids()
653 					     lockdep_is_held(&event_mutex));  in __ftrace_clear_event_pids()
688 	mutex_lock(&event_mutex);  in ftrace_clear_event_pids()
690 	mutex_unlock(&event_mutex);  in ftrace_clear_event_pids()
737 	mutex_lock(&event_mutex);  in put_system()
739 	mutex_unlock(&event_mutex);  in put_system()
832 	mutex_lock(&event_mutex);  in __ftrace_set_clr_event()
834 	mutex_unlock(&event_mutex);  in __ftrace_set_clr_event()
1000 	mutex_lock(&event_mutex);  in t_start()
1033 	mutex_lock(&event_mutex);  in s_start()
1058 	mutex_unlock(&event_mutex);  in t_stop()
1099 	mutex_lock(&event_mutex);  in __start()
1129 	mutex_unlock(&event_mutex);  in p_stop()
1140 	mutex_lock(&event_mutex);  in event_enable_read()
1144 	mutex_unlock(&event_mutex);  in event_enable_read()
1182 		mutex_lock(&event_mutex);  in event_enable_write()
1186 		mutex_unlock(&event_mutex);  in event_enable_write()
1212 	mutex_lock(&event_mutex);  in system_enable_read()
1234 	mutex_unlock(&event_mutex);  in system_enable_read()
1378 	mutex_lock(&event_mutex);  in f_start()
1390 	mutex_unlock(&event_mutex);  in f_stop()
1450 	mutex_lock(&event_mutex);  in event_filter_read()
1454 	mutex_unlock(&event_mutex);  in event_filter_read()
1480 	mutex_lock(&event_mutex);  in event_filter_write()
1484 	mutex_unlock(&event_mutex);  in event_filter_write()
1508 	mutex_lock(&event_mutex);  in subsystem_open()
1524 	mutex_unlock(&event_mutex);  in subsystem_open()
1676 					     mutex_is_locked(&event_mutex));  in ignore_task_cpu()
1678 					     mutex_is_locked(&event_mutex));  in ignore_task_cpu()
1732 	mutex_lock(&event_mutex);  in event_pid_write()
1736 							  lockdep_is_held(&event_mutex));  in event_pid_write()
1738 							  lockdep_is_held(&event_mutex));  in event_pid_write()
1741 							  lockdep_is_held(&event_mutex));  in event_pid_write()
1743 							  lockdep_is_held(&event_mutex));  in event_pid_write()
1774 	mutex_unlock(&event_mutex);  in event_pid_write()
2521 	lockdep_assert_held(&event_mutex);  in trace_add_event_call()
2583 	lockdep_assert_held(&event_mutex);  in trace_remove_event_call()
2651 	mutex_lock(&event_mutex);  in trace_module_notify()
2662 	mutex_unlock(&event_mutex);  in trace_module_notify()
2763 	mutex_lock(&event_mutex);  in trace_get_event_file()
2782 	mutex_unlock(&event_mutex);  in trace_get_event_file()
2802 	mutex_lock(&event_mutex);  in trace_put_event_file()
2804 	mutex_unlock(&event_mutex);  in trace_put_event_file()
3023 	mutex_lock(&event_mutex);  in event_enable_func()
3095 	mutex_unlock(&event_mutex);  in event_enable_func()
3284 	lockdep_assert_held(&event_mutex);  in event_trace_add_tracer()
3311 	mutex_lock(&event_mutex);  in early_event_add_tracer()
3322 	mutex_unlock(&event_mutex);  in early_event_add_tracer()
3330 	lockdep_assert_held(&event_mutex);  in event_trace_del_tracer()