1 files changed, 4 insertions, 2 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index c823a3815e24..e917403f4d58 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -376,7 +376,8 @@ struct address_space_operations {
         struct page* (*get_xip_page)(struct address_space *, sector_t,
                         int);
         /* migrate the contents of a page to the specified target */
-        int (*migratepage) (struct page *, struct page *);
+        int (*migratepage) (struct address_space *,
+                        struct page *, struct page *);
 };
 
 struct backing_dev_info;
@@ -1772,7 +1773,8 @@ extern void simple_release_fs(struct vfsmount **mount, int *count);
 extern ssize_t simple_read_from_buffer(void __user *, size_t, loff_t *, const void *, size_t);
 
 #ifdef CONFIG_MIGRATION
-extern int buffer_migrate_page(struct page *, struct page *);
+extern int buffer_migrate_page(struct address_space *,
+                                struct page *, struct page *);
 #else
 #define buffer_migrate_page NULL
 #endif