diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 2f76c4a..fca43d4 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -590,7 +590,7 @@
 {
 	unsigned long background_thresh, dirty_thresh;
 
-	get_dirty_limits(&background_thresh, &dirty_thresh, NULL, NULL);
+	global_dirty_limits(&background_thresh, &dirty_thresh);
 
 	return (global_page_state(NR_FILE_DIRTY) +
 		global_page_state(NR_UNSTABLE_NFS) >= background_thresh);