+static int hugetlbfs_migrate_page(struct address_space *mapping,
+ struct page *newpage, struct page *page)
+{
+ int rc;
+
+ rc = migrate_huge_page_move_mapping(mapping, newpage, page);
+ if (rc)
+ return rc;
+ migrate_page_copy(newpage, page);
+
+ return 0;
+}
+