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    SubjectRe: [PATCH v14 087/138] mm/filemap: Convert mapping_get_entry to return a folio
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    Matthew Wilcox (Oracle) <willy@infradead.org> wrote:

    > The pagecache only contains folios, so indicate that this is definitely
    > not a tail page. Shrinks mapping_get_entry() by 56 bytes, but grows
    > pagecache_get_page() by 21 bytes as gcc makes slightly different hot/cold
    > code decisions. A net reduction of 35 bytes of text.
    >
    > Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
    > Reviewed-by: Christoph Hellwig <hch@lst.de>

    Reviewed-by: David Howells <dhowells@redhat.com>

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