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vmscan: Add check_move_unevictable_folios()

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Change the guts of check_move_unevictable_pages() over to use folios
and add check_move_unevictable_pages() as a wrapper.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Christian Brauner (Microsoft) <brauner@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle)
2022-06-04 17:39:09 -04:00
parent f6e0e17344
commit 77414d195f
2 changed files with 39 additions and 26 deletions
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3
include/linux/swap.h
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@@ -438,7 +438,8 @@ static inline bool node_reclaim_enabled(void)
return node_reclaim_mode & (RECLAIM_ZONE|RECLAIM_WRITE|RECLAIM_UNMAP);
}
extern void check_move_unevictable_pages(struct pagevec *pvec);
void check_move_unevictable_folios(struct folio_batch *fbatch);
void check_move_unevictable_pages(struct pagevec *pvec);
extern void kswapd_run(int nid);
extern void kswapd_stop(int nid);