net: ipv6: use list_move instead of list_del/list_add
authorWei Yongjun <weiyj.lk@gmail.com>
Thu, 28 Jul 2016 16:19:03 +0000 (16:19 +0000)
committerDavid S. Miller <davem@davemloft.net>
Sun, 31 Jul 2016 03:41:59 +0000 (20:41 -0700)
Using list_move() instead of list_del() + list_add().

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/addrconf.c

index 6287a8b9f428213eef68419d2a35325cd8a574b7..ab3e796596b1dc065ba46390e82306fe138c8509 100644 (file)
@@ -3624,8 +3624,7 @@ restart:
                        state = ifa->state;
                        ifa->state = INET6_IFADDR_STATE_DEAD;
 
-                       list_del(&ifa->if_list);
-                       list_add(&ifa->if_list, &del_list);
+                       list_move(&ifa->if_list, &del_list);
                }
 
                spin_unlock_bh(&ifa->lock);