13     sync::{Arc, Weak},
33     subsys: Arc<KSet>,
41     devices: RwLock<Vec<Arc<dyn Device>>>,
43     drivers: RwLock<Vec<Arc<dyn Driver>>>,
45     bus_notifier: AtomicNotifierChain<BusNotifyEvent, Arc<dyn Device>>,
51     devices_kset: Option<Arc<KSet>>,
53     drivers_kset: Option<Arc<KSet>>,
90     pub fn subsys(&self) -> Arc<KSet> {  in subsys()
120     pub fn devices(&self) -> RwLockReadGuard<Vec<Arc<dyn Device>>> {  in devices()
124     pub fn drivers(&self) -> RwLockReadGuard<Vec<Arc<dyn Driver>>> {  in drivers()
139     pub fn devices_kset(&self) -> Option<Arc<KSet>> {  in devices_kset()
145     pub fn set_devices_kset(&self, devices_kset: Arc<KSet>) {  in set_devices_kset()
151     pub fn drivers_kset(&self) -> Option<Arc<KSet>> {  in drivers_kset()
155     pub fn set_drivers_kset(&self, drivers_kset: Arc<KSet>) {  in set_drivers_kset()
159     pub fn bus_notifier(&self) -> &AtomicNotifierChain<BusNotifyEvent, Arc<dyn Device>> {  in bus_notifier()
167     pub fn add_driver_to_vec(&self, driver: &Arc<dyn Driver>) -> Result<(), SystemError> {  in add_driver_to_vec()
169         if drivers.iter().any(|d| Arc::ptr_eq(d, driver)) {  in add_driver_to_vec()
176     pub fn remove_driver_from_vec(&self, driver: &Arc<dyn Driver>) {  in remove_driver_from_vec()
178         let index = drivers.iter().position(|d| Arc::ptr_eq(d, driver));  in remove_driver_from_vec()
184     pub fn add_device_to_vec(&self, device: &Arc<dyn Device>) -> Result<(), SystemError> {  in add_device_to_vec()
186         if devices.iter().any(|d| Arc::ptr_eq(d, device)) {  in add_device_to_vec()
194     pub fn remove_device_from_vec(&self, device: &Arc<dyn Device>) {  in remove_device_from_vec()
196         let index = devices.iter().position(|d| Arc::ptr_eq(d, device));  in remove_device_from_vec()
208     fn add_device(&self, _device: &Arc<dyn Device>) -> Result<(), SystemError> {  in add_device()
211     fn remove_device(&self, device: &Arc<dyn Device>);  in remove_device()