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SubjectRe: [PATCH v2 1/6] mm/migrate: introduce migrate_pfn_to_folio()
On Fri, Feb 16, 2024 at 01:13:15PM -0800, Sidhartha Kumar wrote:
> +static inline struct folio *migrate_pfn_to_folio(unsigned long mpfn)
> +{
> + return page_folio(migrate_pfn_to_page(mpfn));

umm, no.

struct page *page = migrate_pfn_to_page(mpfn);
if (page)
return page_folio(page);
return NULL;

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