36 DEFINE_MUTEX(event_mutex);
570 	lockdep_assert_held(&event_mutex);  in trace_event_enable_cmd_record()
592 	lockdep_assert_held(&event_mutex);  in trace_event_enable_tgid_record()
737 	mutex_lock(&event_mutex);  in ftrace_clear_events()
741 	mutex_unlock(&event_mutex);  in ftrace_clear_events()
890 					     lockdep_is_held(&event_mutex));  in __ftrace_clear_event_pids()
892 					     lockdep_is_held(&event_mutex));  in __ftrace_clear_event_pids()
927 	mutex_lock(&event_mutex);  in ftrace_clear_event_pids()
929 	mutex_unlock(&event_mutex);  in ftrace_clear_event_pids()
976 	mutex_lock(&event_mutex);  in put_system()
978 	mutex_unlock(&event_mutex);  in put_system()
1058 	mutex_lock(&event_mutex);  in __ftrace_set_clr_event()
1060 	mutex_unlock(&event_mutex);  in __ftrace_set_clr_event()
1226 	mutex_lock(&event_mutex);  in t_start()
1259 	mutex_lock(&event_mutex);  in s_start()
1284 	mutex_unlock(&event_mutex);  in t_stop()
1325 	mutex_lock(&event_mutex);  in __start()
1355 	mutex_unlock(&event_mutex);  in p_stop()
1366 	mutex_lock(&event_mutex);  in event_enable_read()
1370 	mutex_unlock(&event_mutex);  in event_enable_read()
1408 		mutex_lock(&event_mutex);  in event_enable_write()
1412 		mutex_unlock(&event_mutex);  in event_enable_write()
1438 	mutex_lock(&event_mutex);  in system_enable_read()
1461 	mutex_unlock(&event_mutex);  in system_enable_read()
1610 	mutex_lock(&event_mutex);  in f_start()
1622 	mutex_unlock(&event_mutex);  in f_stop()
1682 	mutex_lock(&event_mutex);  in event_filter_read()
1686 	mutex_unlock(&event_mutex);  in event_filter_read()
1712 	mutex_lock(&event_mutex);  in event_filter_write()
1716 	mutex_unlock(&event_mutex);  in event_filter_write()
1740 	mutex_lock(&event_mutex);  in subsystem_open()
1758 	mutex_unlock(&event_mutex);  in subsystem_open()
1907 					     mutex_is_locked(&event_mutex));  in ignore_task_cpu()
1909 					     mutex_is_locked(&event_mutex));  in ignore_task_cpu()
1963 	mutex_lock(&event_mutex);  in event_pid_write()
1967 							  lockdep_is_held(&event_mutex));  in event_pid_write()
1969 							  lockdep_is_held(&event_mutex));  in event_pid_write()
1972 							  lockdep_is_held(&event_mutex));  in event_pid_write()
1974 							  lockdep_is_held(&event_mutex));  in event_pid_write()
2005 	mutex_unlock(&event_mutex);  in event_pid_write()
2792 					     lockdep_is_held(&event_mutex));  in trace_create_new_event()
2794 					     lockdep_is_held(&event_mutex));  in trace_create_new_event()
2870 		mutex_lock(&event_mutex);  in trace_early_triggers()
2872 		mutex_unlock(&event_mutex);  in trace_early_triggers()
2912 	lockdep_assert_held(&event_mutex);  in trace_add_event_call()
2984 	lockdep_assert_held(&event_mutex);  in trace_remove_event_call()
3064 	mutex_lock(&event_mutex);  in trace_module_notify()
3075 	mutex_unlock(&event_mutex);  in trace_module_notify()
3176 	mutex_lock(&event_mutex);  in trace_get_event_file()
3195 	mutex_unlock(&event_mutex);  in trace_get_event_file()
3215 	mutex_lock(&event_mutex);  in trace_put_event_file()
3217 	mutex_unlock(&event_mutex);  in trace_put_event_file()
3436 	mutex_lock(&event_mutex);  in event_enable_func()
3508 	mutex_unlock(&event_mutex);  in event_enable_func()
3688 	lockdep_assert_held(&event_mutex);  in event_trace_add_tracer()
3715 	mutex_lock(&event_mutex);  in early_event_add_tracer()
3726 	mutex_unlock(&event_mutex);  in early_event_add_tracer()
3734 	lockdep_assert_held(&event_mutex);  in event_trace_del_tracer()