36 DEFINE_MUTEX(event_mutex);
553 	lockdep_assert_held(&event_mutex);  in trace_event_enable_cmd_record()
575 	lockdep_assert_held(&event_mutex);  in trace_event_enable_tgid_record()
726 	mutex_lock(&event_mutex);  in ftrace_clear_events()
730 	mutex_unlock(&event_mutex);  in ftrace_clear_events()
879 					     lockdep_is_held(&event_mutex));  in __ftrace_clear_event_pids()
881 					     lockdep_is_held(&event_mutex));  in __ftrace_clear_event_pids()
916 	mutex_lock(&event_mutex);  in ftrace_clear_event_pids()
918 	mutex_unlock(&event_mutex);  in ftrace_clear_event_pids()
965 	mutex_lock(&event_mutex);  in put_system()
967 	mutex_unlock(&event_mutex);  in put_system()
1060 	mutex_lock(&event_mutex);  in __ftrace_set_clr_event()
1062 	mutex_unlock(&event_mutex);  in __ftrace_set_clr_event()
1228 	mutex_lock(&event_mutex);  in t_start()
1261 	mutex_lock(&event_mutex);  in s_start()
1286 	mutex_unlock(&event_mutex);  in t_stop()
1327 	mutex_lock(&event_mutex);  in __start()
1357 	mutex_unlock(&event_mutex);  in p_stop()
1368 	mutex_lock(&event_mutex);  in event_enable_read()
1372 	mutex_unlock(&event_mutex);  in event_enable_read()
1410 		mutex_lock(&event_mutex);  in event_enable_write()
1414 		mutex_unlock(&event_mutex);  in event_enable_write()
1440 	mutex_lock(&event_mutex);  in system_enable_read()
1463 	mutex_unlock(&event_mutex);  in system_enable_read()
1607 	mutex_lock(&event_mutex);  in f_start()
1619 	mutex_unlock(&event_mutex);  in f_stop()
1679 	mutex_lock(&event_mutex);  in event_filter_read()
1683 	mutex_unlock(&event_mutex);  in event_filter_read()
1709 	mutex_lock(&event_mutex);  in event_filter_write()
1713 	mutex_unlock(&event_mutex);  in event_filter_write()
1737 	mutex_lock(&event_mutex);  in subsystem_open()
1755 	mutex_unlock(&event_mutex);  in subsystem_open()
1904 					     mutex_is_locked(&event_mutex));  in ignore_task_cpu()
1906 					     mutex_is_locked(&event_mutex));  in ignore_task_cpu()
1960 	mutex_lock(&event_mutex);  in event_pid_write()
1964 							  lockdep_is_held(&event_mutex));  in event_pid_write()
1966 							  lockdep_is_held(&event_mutex));  in event_pid_write()
1969 							  lockdep_is_held(&event_mutex));  in event_pid_write()
1971 							  lockdep_is_held(&event_mutex));  in event_pid_write()
2002 	mutex_unlock(&event_mutex);  in event_pid_write()
2781 					     lockdep_is_held(&event_mutex));  in trace_create_new_event()
2783 					     lockdep_is_held(&event_mutex));  in trace_create_new_event()
2840 	lockdep_assert_held(&event_mutex);  in trace_add_event_call()
2912 	lockdep_assert_held(&event_mutex);  in trace_remove_event_call()
2992 	mutex_lock(&event_mutex);  in trace_module_notify()
3003 	mutex_unlock(&event_mutex);  in trace_module_notify()
3104 	mutex_lock(&event_mutex);  in trace_get_event_file()
3123 	mutex_unlock(&event_mutex);  in trace_get_event_file()
3143 	mutex_lock(&event_mutex);  in trace_put_event_file()
3145 	mutex_unlock(&event_mutex);  in trace_put_event_file()
3364 	mutex_lock(&event_mutex);  in event_enable_func()
3436 	mutex_unlock(&event_mutex);  in event_enable_func()
3615 	lockdep_assert_held(&event_mutex);  in event_trace_add_tracer()
3642 	mutex_lock(&event_mutex);  in early_event_add_tracer()
3653 	mutex_unlock(&event_mutex);  in early_event_add_tracer()
3661 	lockdep_assert_held(&event_mutex);  in event_trace_del_tracer()