110     BusState *old_parent_bus = dev->parent_bus;  in qdev_set_parent_bus()
131         bus_remove_child(dev->parent_bus, dev);  in qdev_set_parent_bus()
133     dev->parent_bus = bus;  in qdev_set_parent_bus()
266     assert(!dev->realized && !dev->parent_bus);  in qdev_realize()
301         assert(dev->parent_bus || !dc->bus_type);  in qdev_assert_realized_properly_cb()
319     return dev->parent_bus;  in qdev_get_parent_bus()
402     if (!dev || !dev->parent_bus) {  in qdev_get_dev_path()
406     bc = BUS_GET_CLASS(dev->parent_bus);  in qdev_get_dev_path()
544             resettable_change_parent(OBJECT(dev), OBJECT(dev->parent_bus),  in device_set_realized()
625     return dc->hotpluggable && (dev->parent_bus == NULL ||  in device_get_hotpluggable()
626                                 qbus_is_hotpluggable(dev->parent_bus));  in device_get_hotpluggable()
719     if (dev->parent_bus) {  in device_unparent()
720         bus_remove_child(dev->parent_bus, dev);  in device_unparent()
721         object_unref(OBJECT(dev->parent_bus));  in device_unparent()
722         dev->parent_bus = NULL;  in device_unparent()
769                                    offsetof(DeviceState, parent_bus), NULL, 0);  in device_class_init()