}
#endif
+#ifdef CONFIG_MIGRATION
+int ll_migratepage(struct address_space *mapping,
+ struct page *newpage, struct page *page)
+{
+ /* Always fail page migration until we have a proper implementation */
+ return -EIO;
+}
+#endif
+
struct address_space_operations ll_aops = {
.readpage = ll_readpage,
// .readpages = ll_readpages,
#endif
.invalidatepage = ll_invalidatepage,
.releasepage = (void *)ll_releasepage,
+#ifdef CONFIG_MIGRATION
+ .migratepage = ll_migratepage,
+#endif
.bmap = NULL
};