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    SubjectRe: [PATCH] mm: Export PageHeadHuge()
    On Wed, Nov 17, 2021 at 01:20:02PM +0000, Matthew Wilcox wrote:
    > On Wed, Nov 17, 2021 at 11:36:23AM +0300, Kirill A. Shutemov wrote:
    > > On Tue, Nov 16, 2021 at 01:54:13PM +0000, David Howells wrote:
    > > > Export PageHeadHuge() - it's used by folio_test_hugetlb() and thence by
    > > > folio_file_page() and folio_contains().
    > >
    > > Maybe move it to page-flag.h instead? It is trivial enough.
    >
    > HUGETLB_PAGE_DTOR is defined in mm.h so there's a bit of a dependency
    > problem there.

    Move enum compound_dtor_id to mm_types.h?

    --
    Kirill A. Shutemov

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