1077 void subsys_dev_iter_init(struct subsys_dev_iter *iter, struct bus_type *subsys,  in subsys_dev_iter_init()  argument
1084 	klist_iter_init_node(&subsys->p->klist_devices, &iter->ki, start_knode);  in subsys_dev_iter_init()
1085 	iter->type = type;  in subsys_dev_iter_init()
1101 struct device *subsys_dev_iter_next(struct subsys_dev_iter *iter)  in subsys_dev_iter_next()  argument
1107 		knode = klist_next(&iter->ki);  in subsys_dev_iter_next()
1111 		if (!iter->type || iter->type == dev->type)  in subsys_dev_iter_next()
1124 void subsys_dev_iter_exit(struct subsys_dev_iter *iter)  in subsys_dev_iter_exit()  argument
1126 	klist_iter_exit(&iter->ki);  in subsys_dev_iter_exit()
1133 	struct subsys_dev_iter iter;  in subsys_interface_register()  local
1146 		subsys_dev_iter_init(&iter, subsys, NULL, NULL);  in subsys_interface_register()
1147 		while ((dev = subsys_dev_iter_next(&iter)))  in subsys_interface_register()
1149 		subsys_dev_iter_exit(&iter);  in subsys_interface_register()
1160 	struct subsys_dev_iter iter;  in subsys_interface_unregister()  local
1171 		subsys_dev_iter_init(&iter, subsys, NULL, NULL);  in subsys_interface_unregister()
1172 		while ((dev = subsys_dev_iter_next(&iter)))  in subsys_interface_unregister()
1174 		subsys_dev_iter_exit(&iter);  in subsys_interface_unregister()