36 DEFINE_MUTEX(event_mutex);
537 	lockdep_assert_held(&event_mutex);  in trace_event_enable_cmd_record()
559 	lockdep_assert_held(&event_mutex);  in trace_event_enable_tgid_record()
710 	mutex_lock(&event_mutex);  in ftrace_clear_events()
714 	mutex_unlock(&event_mutex);  in ftrace_clear_events()
859 					     lockdep_is_held(&event_mutex));  in __ftrace_clear_event_pids()
861 					     lockdep_is_held(&event_mutex));  in __ftrace_clear_event_pids()
896 	mutex_lock(&event_mutex);  in ftrace_clear_event_pids()
898 	mutex_unlock(&event_mutex);  in ftrace_clear_event_pids()
945 	mutex_lock(&event_mutex);  in put_system()
947 	mutex_unlock(&event_mutex);  in put_system()
1040 	mutex_lock(&event_mutex);  in __ftrace_set_clr_event()
1042 	mutex_unlock(&event_mutex);  in __ftrace_set_clr_event()
1208 	mutex_lock(&event_mutex);  in t_start()
1241 	mutex_lock(&event_mutex);  in s_start()
1266 	mutex_unlock(&event_mutex);  in t_stop()
1307 	mutex_lock(&event_mutex);  in __start()
1337 	mutex_unlock(&event_mutex);  in p_stop()
1348 	mutex_lock(&event_mutex);  in event_enable_read()
1352 	mutex_unlock(&event_mutex);  in event_enable_read()
1390 		mutex_lock(&event_mutex);  in event_enable_write()
1394 		mutex_unlock(&event_mutex);  in event_enable_write()
1420 	mutex_lock(&event_mutex);  in system_enable_read()
1443 	mutex_unlock(&event_mutex);  in system_enable_read()
1587 	mutex_lock(&event_mutex);  in f_start()
1599 	mutex_unlock(&event_mutex);  in f_stop()
1659 	mutex_lock(&event_mutex);  in event_filter_read()
1663 	mutex_unlock(&event_mutex);  in event_filter_read()
1689 	mutex_lock(&event_mutex);  in event_filter_write()
1693 	mutex_unlock(&event_mutex);  in event_filter_write()
1717 	mutex_lock(&event_mutex);  in subsystem_open()
1733 	mutex_unlock(&event_mutex);  in subsystem_open()
1885 					     mutex_is_locked(&event_mutex));  in ignore_task_cpu()
1887 					     mutex_is_locked(&event_mutex));  in ignore_task_cpu()
1941 	mutex_lock(&event_mutex);  in event_pid_write()
1945 							  lockdep_is_held(&event_mutex));  in event_pid_write()
1947 							  lockdep_is_held(&event_mutex));  in event_pid_write()
1950 							  lockdep_is_held(&event_mutex));  in event_pid_write()
1952 							  lockdep_is_held(&event_mutex));  in event_pid_write()
1983 	mutex_unlock(&event_mutex);  in event_pid_write()
2737 	lockdep_assert_held(&event_mutex);  in trace_add_event_call()
2799 	lockdep_assert_held(&event_mutex);  in trace_remove_event_call()
2869 	mutex_lock(&event_mutex);  in trace_module_notify()
2880 	mutex_unlock(&event_mutex);  in trace_module_notify()
2981 	mutex_lock(&event_mutex);  in trace_get_event_file()
3000 	mutex_unlock(&event_mutex);  in trace_get_event_file()
3020 	mutex_lock(&event_mutex);  in trace_put_event_file()
3022 	mutex_unlock(&event_mutex);  in trace_put_event_file()
3241 	mutex_lock(&event_mutex);  in event_enable_func()
3313 	mutex_unlock(&event_mutex);  in event_enable_func()
3503 	lockdep_assert_held(&event_mutex);  in event_trace_add_tracer()
3530 	mutex_lock(&event_mutex);  in early_event_add_tracer()
3541 	mutex_unlock(&event_mutex);  in early_event_add_tracer()
3549 	lockdep_assert_held(&event_mutex);  in event_trace_del_tracer()