rmap: move label `out' to a better place
When the code jumps to the `out', `referenced' is still zero. So there is
no need to check it.
Signed-off-by: Huang Shijie <shijie8@gmail.com>
Acked-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/rmap.c b/mm/rmap.c
index e032d96..1a0ee6e 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -388,9 +388,10 @@
out_unmap:
(*mapcount)--;
pte_unmap_unlock(pte, ptl);
-out:
+
if (referenced)
*vm_flags |= vma->vm_flags;
+out:
return referenced;
}