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SubjectRe: [PATCH v2 19/28] gup: Convert try_grab_page() to call try_grab_folio()
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On 1/9/22 20:23, Matthew Wilcox (Oracle) wrote:
> try_grab_page() only cares about success or failure, not about the
> type returned.
>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
> ---
> mm/gup.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: John Hubbard <jhubbard@nvidia.com>


thanks,
--
John Hubbard
NVIDIA

>
> diff --git a/mm/gup.c b/mm/gup.c
> index 20703de2f107..c3e514172eaf 100644
> --- a/mm/gup.c
> +++ b/mm/gup.c
> @@ -192,7 +192,7 @@ bool __must_check try_grab_page(struct page *page, unsigned int flags)
> if (!(flags & (FOLL_GET | FOLL_PIN)))
> return true;
>
> - return try_grab_compound_head(page, 1, flags);
> + return try_grab_folio(page, 1, flags);
> }
>
> /**

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