2023-06-02 03:30:41

by Muchun Song

Subject: Re: [PATCH 2/2] mm/hugetlb: Use a folio in hugetlb_wp()

> On Jun 2, 2023, at 09:54, Peng Zhang <[email protected]> wrote:
>
> From: ZhangPeng <[email protected]>
>
> We can replace nine implict calls to compound_head() with one by using
> old_folio. However, we still need to keep old_page because we need to
> know which page in the folio we are copying.
>
> Suggested-by: Matthew Wilcox (Oracle) <[email protected]>
> Signed-off-by: ZhangPeng <[email protected]>

Reviewed-by: Muchun Song <[email protected]>

Thanks.