29     root_inode: Arc<LockedDevFSInode>,  field
37     fn root_inode(&self) -> Arc<dyn super::vfs::IndexNode> {  in root_inode()  method
38         return self.root_inode.clone();  in root_inode()
58         let devfs: Arc<DevFS> = Arc::new(DevFS { root_inode: root });  in new()
61         let mut root_guard: SpinLockGuard<DevFSInode> = devfs.root_inode.0.lock();  in new()
62         root_guard.parent = Arc::downgrade(&devfs.root_inode);  in new()
63         root_guard.self_ref = Arc::downgrade(&devfs.root_inode);  in new()
69         let root: &Arc<LockedDevFSInode> = &devfs.root_inode;  in new()
85         let dev_root: Arc<LockedDevFSInode> = self.root_inode.clone();  in register_bultinin_device()
103         let dev_root_inode: Arc<LockedDevFSInode> = self.root_inode.clone();  in register_device()
154         let dev_root_inode: Arc<LockedDevFSInode> = self.root_inode.clone();  in unregister_device()