}
EXPORT_SYMBOL(write_one_page);
+/*
+ * For address_spaces which do not use buffers nor write back.
+ */
+int __set_page_dirty_no_writeback(struct page *page)
+{
+ if (!PageDirty(page))
+ SetPageDirty(page);
+ return 0;
+}
+
/*
* For address_spaces which do not use buffers. Just tag the page as dirty in
* its radix tree.