From 99ef0315f1b320f392acc4364598340e78758fd2 Mon Sep 17 00:00:00 2001
From: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Date: Mon, 31 Oct 2011 17:08:51 -0700
Subject: [PATCH] ksm: fix the comment of try_to_unmap_one()

try_to_unmap_one() is called by try_to_unmap_ksm(), too.

Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/rmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/rmap.c b/mm/rmap.c
index 8005080fb9e3..6541cf7fd1d3 100644
--- a/mm/rmap.c
+++ b/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)