109         let mut bus_manager = self.0.lock();  in add_bus()  localVariable
110         bus_manager.buses.insert(id_table, bus_dev);  in add_bus()
120         let mut bus_manager = self.0.lock();  in add_driver()  localVariable
121         bus_manager.bus_drvs.insert(id_table, bus_drv);  in add_driver()
130         let mut bus_manager = self.0.lock();  in remove_bus()  localVariable
131         bus_manager.buses.remove(id_table);  in remove_bus()
140         let mut bus_manager = self.0.lock();  in remove_bus_driver()  localVariable
141         bus_manager.bus_drvs.remove(id_table);  in remove_bus_driver()
150         let bus_manager = self.0.lock();  in get_bus()  localVariable
151         bus_manager.buses.get(id_table).cloned()  in get_bus()
160         let bus_manager = self.0.lock();  in get_driver()  localVariable
161         return bus_manager.bus_drvs.get(id_table).cloned();  in get_driver()