mm/rmap: Use a folio in page_mkclean_one()

folio_mkclean() already passes down a head page, so convert it
back to a folio.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Matthew Wilcox (Oracle) 2022-01-20 18:20:07 -05:00
commit e83c09a24e