mm/gup: Add gup_put_folio()

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Convert put_compound_head() to gup_put_folio() and hpage_pincount_sub()
to folio_pincount_sub().  This removes the last call to put_page_refs(),
so delete it.  Add a temporary put_compound_head() wrapper which will
be deleted by the end of this series.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: William Kucharski <william.kucharski@oracle.com>

...

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Matthew Wilcox (Oracle) 2021-12-10 15:39:04 -05:00

parent 40fcc7fc2c

commit d8ddc099c6

1 changed files with 12 additions and 26 deletions

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mm/gup.c

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