diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 337c6af..6551d3b 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -2490,8 +2490,8 @@
 
 /*
  * Call this whenever redirtying a page, to de-account the dirty counters
- * (NR_DIRTIED, BDI_DIRTIED, tsk->nr_dirtied), so that they match the written
- * counters (NR_WRITTEN, BDI_WRITTEN) in long term. The mismatches will lead to
+ * (NR_DIRTIED, WB_DIRTIED, tsk->nr_dirtied), so that they match the written
+ * counters (NR_WRITTEN, WB_WRITTEN) in long term. The mismatches will lead to
  * systematic errors in balanced_dirty_ratelimit and the dirty pages position
  * control.
  */