[PATCH v6 03/10] maple_tree: Introduce interfaces __mt_dup() and mtree_dup()

[Matthew Wilcox]

On Tue, Oct 24, 2023 at 04:32:51PM +0800, Peng Zhang wrote:
> +++ b/lib/maple_tree.c
> @@ -4,6 +4,10 @@
>   * Copyright (c) 2018-2022 Oracle Corporation
>   * Authors: Liam R. Howlett <Liam.Howlett at oracle.com>
>   *	    Matthew Wilcox <willy at infradead.org>
> + *
> + * Implementation of algorithm for duplicating Maple Tree

I thought you agreed that line made no sense, and you were just going to
drop it?  just add your copyright, right under ours.

> + * Copyright (c) 2023 ByteDance
> + * Author: Peng Zhang <zhangpeng.00 at bytedance.com>