4     sync::{Arc, Weak},
63     pub static ref CHARDEVS: Arc<LockedDevsMap> = Arc::new(LockedDevsMap::default());
66     pub static ref BLOCKDEVS: Arc<LockedDevsMap> = Arc::new(LockedDevsMap::default());
69     pub static ref DEVMAP: Arc<LockedKObjMap> = Arc::new(LockedKObjMap::default());
74 static mut DEVICES_KSET_INSTANCE: Option<Arc<KSet>> = None;
76 static mut DEV_KSET_INSTANCE: Option<Arc<KSet>> = None;
78 static mut DEV_BLOCK_KSET_INSTANCE: Option<Arc<KSet>> = None;
80 static mut DEV_CHAR_KSET_INSTANCE: Option<Arc<KSet>> = None;
83 static mut DEVICES_VIRTUAL_KSET_INSTANCE: Option<Arc<KSet>> = None;
87 pub fn sys_devices_kset() -> Arc<KSet> {  in sys_devices_kset()
93 pub(super) fn sys_dev_kset() -> Arc<KSet> {  in sys_dev_kset()
100 pub fn sys_dev_block_kset() -> Arc<KSet> {  in sys_dev_block_kset()
106 pub fn sys_dev_char_kset() -> Arc<KSet> {  in sys_dev_char_kset()
110 unsafe fn set_sys_dev_block_kset(kset: Arc<KSet>) {  in set_sys_dev_block_kset()
114 unsafe fn set_sys_dev_char_kset(kset: Arc<KSet>) {  in set_sys_dev_char_kset()
119 pub fn sys_devices_virtual_kset() -> Arc<KSet> {  in sys_devices_virtual_kset()
123 unsafe fn set_sys_devices_virtual_kset(kset: Arc<KSet>) {  in set_sys_devices_virtual_kset()
170     fn class(&self) -> Option<Arc<dyn Class>> {  in class()
180     fn driver(&self) -> Option<Arc<dyn Driver>>;  in driver()
420     fn release(&self, kobj: Arc<dyn KObject>) {  in release()
452         kobj: Arc<dyn KObject>,  in store()
461         kobj: Arc<dyn KObject>,  in show()
482     pub fn register(&self, device: Arc<dyn Device>) -> Result<(), SystemError> {  in register()
497     pub fn add_device(&self, device: Arc<dyn Device>) -> Result<(), SystemError> {  in add_device()
518             device.set_parent(Some(Arc::downgrade(&kobject_parent)));  in add_device()
521         KObjectManager::add_kobj(device.clone() as Arc<dyn KObject>, None).map_err(|e| {  in add_device()
569         class: Arc<dyn Class>,  in class_dir_create_and_add()
570         kobject_parent: Arc<dyn KObject>,  in class_dir_create_and_add()
571     ) -> Arc<dyn KObject> {  in class_dir_create_and_add()
582         let class_dir: Arc<ClassDir> = ClassDir::new();  in class_dir_create_and_add()
586         class_dir.set_parent(Some(Arc::downgrade(&kobject_parent)));  in class_dir_create_and_add()
588         KObjectManager::add_kobj(class_dir.clone() as Arc<dyn KObject>, None)  in class_dir_create_and_add()
610         device: &Arc<dyn Device>,  in get_device_parent()
611         device_parent: Option<Arc<dyn Device>>,  in get_device_parent()
612     ) -> Result<Option<Arc<dyn KObject>>, SystemError> {  in get_device_parent()
615             let kobject_parent: Arc<dyn KObject>;  in get_device_parent()
618                     return Ok(Some(dp.clone() as Arc<dyn KObject>));  in get_device_parent()
620                     kobject_parent = dp.clone() as Arc<dyn KObject>;  in get_device_parent()
623                 kobject_parent = sys_devices_virtual_kset() as Arc<dyn KObject>;  in get_device_parent()
638                     return Ok(Some(root as Arc<dyn KObject>));  in get_device_parent()
644             return Ok(Some(device_parent as Arc<dyn KObject>));  in get_device_parent()
663     pub fn remove(&self, _dev: &Arc<dyn Device>) {  in remove()
672     pub fn find_device_by_idtable(&self, _id_table: &IdTable) -> Option<Arc<dyn Device>> {  in find_device_by_idtable()
676     fn device_platform_notify(&self, dev: &Arc<dyn Device>) {  in device_platform_notify()
682     fn add_class_symlinks(&self, dev: &Arc<dyn Device>) -> Result<(), SystemError> {  in add_class_symlinks()
690         let err_remove_device = |dev_kobj: &Arc<dyn KObject>| {  in add_class_symlinks()
694         let err_remove_subsystem = |dev_kobj: &Arc<dyn KObject>| {  in add_class_symlinks()
699         let dev_kobj = dev.clone() as Arc<dyn KObject>;  in add_class_symlinks()
700         let subsys_kobj = class.subsystem().subsys() as Arc<dyn KObject>;  in add_class_symlinks()
704             let parent_kobj = dev_parent.clone() as Arc<dyn KObject>;  in add_class_symlinks()
727     fn add_attrs(&self, dev: &Arc<dyn Device>) -> Result<(), SystemError> {  in add_attrs()
729         let err_remove_class_groups = |dev: &Arc<dyn Device>| {  in add_attrs()
736         let err_remove_kobj_type_groups = |dev: &Arc<dyn Device>| {  in add_attrs()
777         dev: &Arc<dyn Device>,  in add_groups()
780         let kobj = dev.clone() as Arc<dyn KObject>;  in add_groups()
792         dev: &Arc<dyn Device>,  in remove_groups()
795         let kobj = dev.clone() as Arc<dyn KObject>;  in remove_groups()
807         dev: &Arc<dyn Device>,  in create_file()
829         let kobj = dev.clone() as Arc<dyn KObject>;  in create_file()
835     fn create_sys_dev_entry(&self, dev: &Arc<dyn Device>) -> Result<(), SystemError> {  in create_sys_dev_entry()
838         let current_kobj = dev.clone() as Arc<dyn KObject>;  in create_sys_dev_entry()
844     fn remove_sys_dev_entry(&self, dev: &Arc<dyn Device>) {  in remove_sys_dev_entry()
857     fn device_to_dev_kobj(&self, _dev: &Arc<dyn Device>) -> Arc<dyn KObject> {  in device_to_dev_kobj()
864     pub fn device_links_force_bind(&self, _dev: &Arc<dyn Device>) {  in device_links_force_bind()
871     pub fn device_default_initialize(&self, dev: &Arc<dyn Device>) {  in device_default_initialize()
880         _driver: &Arc<dyn Driver>,  in device_driver_attach()
881         _dev: &Arc<dyn Device>,  in device_driver_attach()
887     pub fn device_driver_detach(&self, _dev: &Arc<dyn Device>) {  in device_driver_detach()
895 pub fn device_register<T: Device>(device: Arc<T>) -> Result<(), SystemError> {  in device_register()
902 pub fn device_unregister<T: Device>(_device: Arc<T>) {  in device_unregister()
928     fn show(&self, kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> {  in show()
961     fn match_device(&self, device: &Arc<dyn Device>, data: T) -> bool;  in match_device()
970     fn match_device(&self, device: &Arc<dyn Device>, data: &str) -> bool {  in match_device()
984     pub fn new(data: Option<&'static str>, allocated: Option<String>) -> Option<Arc<Self>> {  in new()
994         return Some(Arc::new(Self { data, allocated }));  in new()
1030 …static ref CLASS_DIR_KSET_INSTANCE: RwLock<BTreeMap<String, Arc<ClassDir>>> = RwLock::new(BTreeMap…
1045     fn new() -> Arc<Self> {  in new()
1046         return Arc::new(Self {  in new()
1065     fn set_inode(&self, inode: Option<Arc<KernFSInode>>) {  in set_inode()
1069     fn inode(&self) -> Option<Arc<KernFSInode>> {  in inode()
1081     fn kset(&self) -> Option<Arc<KSet>> {  in kset()
1085     fn set_kset(&self, kset: Option<Arc<KSet>>) {  in set_kset()