243 	mutex_lock(&event_mutex);  in delayed_destroy_user_event()
259 	mutex_unlock(&event_mutex);  in delayed_destroy_user_event()
281 		lockdep_assert_not_held(&event_mutex);  in user_event_put()
282 		delete = refcount_dec_and_mutex_lock(&user->refcnt, &event_mutex);  in user_event_put()
284 		lockdep_assert_held(&event_mutex);  in user_event_put()
334 		mutex_unlock(&event_mutex);  in user_event_put()
463 	mutex_lock(&event_mutex);  in user_event_enabler_fault_fixup()
486 	mutex_unlock(&event_mutex);  in user_event_enabler_fault_fixup()
536 	lockdep_assert_held(&event_mutex);  in user_event_enabler_write()
599 	lockdep_assert_held(&event_mutex);  in user_event_enabler_update()
676 	lockdep_assert_held(&event_mutex);  in user_event_mm_get_all()
911 	mutex_lock(&event_mutex);  in user_event_enabler_create()
932 	mutex_unlock(&event_mutex);  in user_event_enabler_create()
1489 	lockdep_assert_held(&event_mutex);  in destroy_user_event()
2096 	mutex_lock(&event_mutex);  in user_event_parse()
2099 	mutex_unlock(&event_mutex);  in user_event_parse()
2165 	mutex_lock(&event_mutex);  in user_event_parse()
2190 	mutex_unlock(&event_mutex);  in user_event_parse()
2195 	mutex_unlock(&event_mutex);  in user_event_parse()
2551 	mutex_lock(&event_mutex);  in user_events_ioctl_del()
2553 	mutex_unlock(&event_mutex);  in user_events_ioctl_del()
2599 	mutex_lock(&event_mutex);  in user_event_mm_clear_bit()
2606 	mutex_unlock(&event_mutex);  in user_event_mm_clear_bit()
2647 	mutex_lock(&event_mutex);  in user_events_ioctl_unreg()
2665 	mutex_unlock(&event_mutex);  in user_events_ioctl_unreg()
2890 	mutex_lock(&event_mutex);  in set_max_user_events_sysctl()
2894 	mutex_unlock(&event_mutex);  in set_max_user_events_sysctl()