1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/swap.h b/include/linux/swap.h
index a49112536c02..893096e67bdb 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -178,6 +178,8 @@ extern int vm_swappiness;
 extern int isolate_lru_page(struct page *p);
 extern int putback_lru_pages(struct list_head *l);
 
+extern int migrate_pages(struct list_head *l, struct list_head *t);
+
 #ifdef CONFIG_MMU
 /* linux/mm/shmem.c */
 extern int shmem_unuse(swp_entry_t entry, struct page *page);