diff --git a/mm/filemap.c b/mm/filemap.c
index daef091..8a287df 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -887,9 +887,9 @@
  * After completing I/O on a page, call this routine to update the page
  * flags appropriately
  */
-void page_endio(struct page *page, int op, int err)
+void page_endio(struct page *page, bool is_write, int err)
 {
-	if (!op_is_write(op)) {
+	if (!is_write) {
 		if (!err) {
 			SetPageUptodate(page);
 		} else {