diff --git a/[refs] b/[refs]
index 1f3fe7193f2c..1f9d9596057f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 33a938774fdb9933e9c77504b035f4f87c0859df
+refs/heads/master: 28bd65781c848d95ba6a7f58b5c4b8265a804ec6
diff --git a/trunk/mm/migrate.c b/trunk/mm/migrate.c
index 46fe8cc13d67..9f29a3b7aac2 100644
--- a/trunk/mm/migrate.c
+++ b/trunk/mm/migrate.c
@@ -888,7 +888,7 @@ static int unmap_and_move_huge_page(new_page_t get_new_page,
  * are movable anymore because to has become empty
  * or no retryable pages exist anymore.
  * Caller should call putback_lru_pages to return pages to the LRU
- * or free list.
+ * or free list only if ret != 0.
  *
  * Return: Number of pages not migrated or error code.
  */