mm: Add folio_pfn()

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This is the folio equivalent of page_to_pfn().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: David Howells <dhowells@redhat.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>

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Matthew Wilcox (Oracle) 2021-05-07 10:55:27 -04:00

parent c5ce619a77

commit bf6bd276b3

1 changed files with 14 additions and 0 deletions

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include/linux/mm.h

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