399         let inode = Arc::new(KernFSInode {  in new()  localVariable
416             let ptr = inode.as_ref() as *const KernFSInode as *mut KernFSInode;  in new()
418                 (*ptr).self_ref = Arc::downgrade(&inode);  in new()
428             *inode.fs.write() = Arc::downgrade(&kernfs);  in new()
430         return inode;  in new()
568         let inode = children.get(name).ok_or(SystemError::ENOENT)?;  in remove()  localVariable
569         if inode.children.lock().is_empty() {  in remove()
595         let inode = self.inner_create(  in add_link()  localVariable
604         inode.inner.write().symlink_target = Some(Arc::downgrade(target));  in add_link()
605         inode.inner.write().symlink_target_absolute_path = Some(target_absolute_path);  in add_link()
606         return Ok(inode);  in add_link()