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4d30eac374
Patch series "Convert huge_zero_page to huge_zero_folio". Almost all the callers of is_huge_zero_page() already have a folio. And they should -- is_huge_zero_page() will return false for tail pages, even if they're tail pages of the huge zero page. That's confusing, and one of the benefits of the folio conversion is to get rid of this confusion. This patch (of 8): There's no need to convert to a page, much less a folio. We can tell from the pmd whether it is a huge zero page or not. Saves 60 bytes of text. Link: https://lkml.kernel.org/r/20240326202833.523759-1-willy@infradead.org Link: https://lkml.kernel.org/r/20240326202833.523759-2-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: David Hildenbrand <david@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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