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    SubjectRe: [PATCH v14 008/138] mm: Add folio_get()
    On Thu, Jul 15, 2021 at 04:34:54AM +0100, Matthew Wilcox (Oracle) wrote:
    > If we know we have a folio, we can call folio_get() instead
    > of get_page() and save the overhead of calling compound_head().
    > No change to generated code.
    >
    > Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
    > Reviewed-by: Zi Yan <ziy@nvidia.com>
    > Reviewed-by: Christoph Hellwig <hch@lst.de>
    > Acked-by: Jeff Layton <jlayton@kernel.org>
    > Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
    > Acked-by: Vlastimil Babka <vbabka@suse.cz>
    > Reviewed-by: William Kucharski <william.kucharski@oracle.com>
    > Reviewed-by: David Howells <dhowells@redhat.com>
    > ---
    > include/linux/mm.h | 26 +++++++++++++++++---------
    > 1 file changed, 17 insertions(+), 9 deletions(-)

    Acked-by: Mike Rapoport <rppt@linux.ibm.com>

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