diff --git a/mm/swap.c b/mm/swap.c
index 0f17330dd0e5..3dd518832096 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -707,7 +707,6 @@ void lru_add_drain_all(void)
  * release_pages - batched put_page()
  * @pages: array of pages to release
  * @nr: number of pages
- * @cold: whether the pages are cache cold
  *
  * Decrement the reference count on all the pages in @pages.  If it
  * fell to zero, remove the page from the LRU and free it.