mm/doc: Add documentation for folio_test_uptodate

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Move the PG_uptodate documentation to be documentation for
folio_test_uptodate() and expand on it a little.

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

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Matthew Wilcox (Oracle) 2021-05-03 07:29:47 -04:00

parent 22b3c8d661

commit ece014141c

1 changed files with 10 additions and 3 deletions

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include/linux/page-flags.h

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