| Date | Thu, 13 Feb 2020 17:11:07 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH v2 06/25] mm: Allow hpages to be arbitrary order |
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On Tue, Feb 11, 2020 at 08:18:26PM -0800, Matthew Wilcox wrote: > From: "Matthew Wilcox (Oracle)" <willy@infradead.org> > > Remove the assumption in hpage_nr_pages() that compound pages are > necessarily PMD sized. The return type needs to be signed as we need > to use the negative value, eg when calling update_lru_size().
But should it be long? Any reason to use macros instead of inline function?
-- Kirill A. Shutemov
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