diff --git a/mm/swap.c b/mm/swap.c
index 2d337710218f..0f17330dd0e5 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -925,7 +925,7 @@ EXPORT_SYMBOL(__pagevec_lru_add);
  * @pvec:	Where the resulting entries are placed
  * @mapping:	The address_space to search
  * @start:	The starting entry index
- * @nr_pages:	The maximum number of pages
+ * @nr_entries:	The maximum number of pages
  * @indices:	The cache indices corresponding to the entries in @pvec
  *
  * pagevec_lookup_entries() will search for and return a group of up