38         return self.root_inode.clone();  in root_inode()
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()
118                 dev_char_inode.add_dev(name, device.clone())?;  in register_device()
122                     dev_root_inode.add_dev(name, device.clone())?;  in register_device()
124                 device.set_fs(dev_char_inode.0.lock().fs.clone());  in register_device()
137                 dev_block_inode.add_dev(name, device.clone())?;  in register_device()
138                 device.set_fs(dev_block_inode.0.lock().fs.clone());  in register_device()
154         let dev_root_inode: Arc<LockedDevFSInode> = self.root_inode.clone();  in unregister_device()
307             parent: guard.self_ref.clone(),  in do_create_with_data()
326             fs: guard.fs.clone(),  in do_create_with_data()
333         guard.children.insert(String::from(_name), result.clone());  in do_create_with_data()
384                 return Ok(inode.children.get(name).ok_or(SystemError::ENOENT)?.clone());  in find()
444         return Ok(self.0.lock().metadata.clone());  in metadata()