111     DEV_BLOCK_KSET_INSTANCE = Some(kset);  in set_sys_dev_block_kset()
115     DEV_CHAR_KSET_INSTANCE = Some(kset);  in set_sys_dev_char_kset()
124     DEVICES_VIRTUAL_KSET_INSTANCE = Some(kset);  in set_sys_devices_virtual_kset()
442         Some(&DeviceSysFSOps)  in sysfs_ops()
500         if let Some(ref dev) = deivce_parent {  in add_device()
508         if let Some(ref kobj) = kobject_parent {  in add_device()
511         if let Some(kobject_parent) = kobject_parent {  in add_device()
518             device.set_parent(Some(Arc::downgrade(&kobject_parent)));  in add_device()
541         if let Some(bus) = device.bus().and_then(|bus| bus.upgrade()) {  in add_device()
544                 Some(&device),  in add_device()
554         if let Some(class) = device.class() {  in add_device()
578         if let Some(class_dir) = guard.get(&key) {  in class_dir_create_and_add()
585         class_dir.set_kobj_type(Some(&ClassKObjbectType));  in class_dir_create_and_add()
586         class_dir.set_parent(Some(Arc::downgrade(&kobject_parent)));  in class_dir_create_and_add()
616             if let Some(dp) = device_parent {  in get_device_parent()
618                     return Ok(Some(dp.clone() as Arc<dyn KObject>));  in get_device_parent()
631             return Ok(Some(kobject_parent));  in get_device_parent()
636             if let Some(bus) = device.bus().and_then(|bus| bus.upgrade()) {  in get_device_parent()
637                 if let Some(root) = bus.root_device().and_then(|x| x.upgrade()) {  in get_device_parent()
638                     return Ok(Some(root as Arc<dyn KObject>));  in get_device_parent()
643         if let Some(device_parent) = device_parent {  in get_device_parent()
644             return Ok(Some(device_parent as Arc<dyn KObject>));  in get_device_parent()
701         sysfs_instance().create_link(Some(&dev_kobj), &subsys_kobj, "subsystem".to_string())?;  in add_class_symlinks()
703         if let Some(dev_parent) = dev.dev_parent().and_then(|x| x.upgrade()) {  in add_class_symlinks()
706                 .create_link(Some(&dev_kobj), &parent_kobj, "device".to_string())  in add_class_symlinks()
713             .create_link(Some(&subsys_kobj), &dev_kobj, dev.name())  in add_class_symlinks()
730             if let Some(class) = dev.class() {  in add_attrs()
737             if let Some(kobj_type) = dev.kobj_type() {  in add_attrs()
746         if let Some(class) = dev.class() {  in add_attrs()
752         if let Some(kobj_type) = dev.kobj_type() {  in add_attrs()
839         return sysfs_instance().create_link(Some(&target_kobj), &current_kobj, name);  in create_sys_dev_entry()
872         dev.set_kset(Some(sys_devices_kset()));  in device_default_initialize()
873         dev.set_kobj_type(Some(&DeviceKObjType));  in device_default_initialize()
994         return Some(Arc::new(Self { data, allocated }));  in new()
999             return Some(self.data.unwrap());  in id()
1007         self.allocated = Some(allocated);  in set_allocated()
1102         self.inner().name = Some(name);  in set_name()