[PATCH] lib/rbtree: avoid pointless rb_node alignment

[Davidlohr Bueso]

Now that Linux no longer supports the CRIS architecture,
we can drop this fishy alignment. Apparently this was
need to prevent misalignments in struct address_space.

Signed-off-by: Davidlohr Bueso <dbueso@xxxxxxx>
---
 include/linux/rbtree.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h
index 1fd61a9af45c..7e4b14b485f7 100644
--- a/include/linux/rbtree.h
+++ b/include/linux/rbtree.h
@@ -25,8 +25,7 @@ struct rb_node {
 	unsigned long  __rb_parent_color;
 	struct rb_node *rb_right;
 	struct rb_node *rb_left;
-} __attribute__((aligned(sizeof(long))));
-    /* The alignment might seem pointless, but allegedly CRIS needs it */
+};
 
 struct rb_root {
 	struct rb_node *rb_node;
-- 
2.16.4