mm: introduce MADV_COLD

[tomoyo/tomoyo-test1.git] / include / linux / swap.h

diff --git a/include/linux/swap.h b/include/linux/swap.h
index de2c67a..0ce997e 100644 (file)
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -340,6 +340,7 @@ extern void lru_add_drain_cpu(int cpu);
 extern void lru_add_drain_all(void);
 extern void rotate_reclaimable_page(struct page *page);
 extern void deactivate_file_page(struct page *page);
+extern void deactivate_page(struct page *page);
 extern void mark_page_lazyfree(struct page *page);
 extern void swap_setup(void);