mm: Add lru_to_folio()

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Since page->lru occupies the same bytes as compound_head, any page
on the LRU list must be a folio.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>

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Matthew Wilcox (Oracle) 2022-01-17 14:40:12 -05:00

parent 3ecb0087ec

commit 06d20bdb98

1 changed files with 4 additions and 0 deletions

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include/linux/mm.h

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