diff --git a/[refs] b/[refs]
index dba184b14dff..ade44d34d14c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: de7d2b567d040e3b67fe7121945982f14343213d
+refs/heads/master: 99ef0315f1b320f392acc4364598340e78758fd2
diff --git a/trunk/mm/rmap.c b/trunk/mm/rmap.c
index 8005080fb9e3..6541cf7fd1d3 100644
--- a/trunk/mm/rmap.c
+++ b/trunk/mm/rmap.c
@@ -1164,7 +1164,7 @@ void page_remove_rmap(struct page *page)
 
 /*
  * Subfunctions of try_to_unmap: try_to_unmap_one called
- * repeatedly from either try_to_unmap_anon or try_to_unmap_file.
+ * repeatedly from try_to_unmap_ksm, try_to_unmap_anon or try_to_unmap_file.
  */
 int try_to_unmap_one(struct page *page, struct vm_area_struct *vma,
 		     unsigned long address, enum ttu_flags flags)