linux-kernel - Re: [PATCH 5/7] mm/hugetlb: convert hugetlb_delete_from_page

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Message-ID: <Yw2DWCHlivGge03V@casper.infradead.org>
Date:   Tue, 30 Aug 2022 04:26:16 +0100
From:   Matthew Wilcox <willy@...radead.org>
To:     Sidhartha Kumar <sidhartha.kumar@...cle.com>
Cc:     linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        akpm@...ux-foundation.org, songmuchun@...edance.com,
        mike.kravetz@...cle.com, vbabka@...e.cz,
        william.kucharski@...cle.com, dhowells@...hat.com,
        peterx@...hat.com, arnd@...db.de, ccross@...gle.com,
        hughd@...gle.com, ebiederm@...ssion.com
Subject: Re: [PATCH 5/7] mm/hugetlb: convert hugetlb_delete_from_page_cache()
 to use folios

On Mon, Aug 29, 2022 at 04:00:12PM -0700, Sidhartha Kumar wrote:
>  static void hugetlb_delete_from_page_cache(struct page *page)
>  {
> -	ClearPageDirty(page);
> -	ClearPageUptodate(page);
> -	delete_from_page_cache(page);
> +	folio_clear_dirty(folio);
> +	folio_clear_uptodate(folio);
> +	filemap_remove_folio(folio);
>  }

Did you send the right version of this patch?  It doesn't look like it'll
compile.