rmap: simplify try_to_unmap_file()

Just simplify the code when `mlocked' is true.

Signed-off-by: Huang Shijie <shijie8@gmail.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/mm/rmap.c b/mm/rmap.c
index 265d529905a7..e032d96fd64e 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1103,13 +1103,10 @@ static int try_to_unmap_file(struct page *page, enum ttu_flags flags)
                 if (ret == SWAP_MLOCK) {
                         mlocked = try_to_mlock_page(page, vma);
                         if (mlocked)
-                                break;  /* stop if actually mlocked page */
+                                goto out;  /* stop if actually mlocked page */
                 }
         }
 
-        if (mlocked)
-                goto out;
-
         if (list_empty(&mapping->i_mmap_nonlinear))
                 goto out;