mm/gup: Convert try_grab_page() to use a folio

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Hoist the folio conversion and the folio_ref_count() check to the
top of the function instead of using the one buried in try_get_page().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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Matthew Wilcox (Oracle) 2022-02-04 10:32:01 -05:00

parent ece1ed7bfa

commit 5fec071990

1 changed files with 13 additions and 15 deletions

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mm/gup.c

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