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SubjectRe: [PATCH 11/15] mm: Remove hpage_nr_pages
On Tue, Sep 24, 2019 at 05:52:10PM -0700, Matthew Wilcox wrote:
> From: "Matthew Wilcox (Oracle)" <>
> This function assumed that compound pages were necessarily PMD sized.
> While that may be true for some users, it's not going to be true for
> all users forever, so it's better to remove it and avoid the confusion
> by just using compound_nr() or page_size().
> Signed-off-by: Matthew Wilcox (Oracle) <>

Acked-by: Kirill A. Shutemov <>

Kirill A. Shutemov

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