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net: ipv6: use list_move instead of list_del/list_add
author
Wei Yongjun
<weiyj.lk@gmail.com>
Thu, 28 Jul 2016 16:19:03 +0000
(16:19 +0000)
committer
David 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
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diff --git
a/net/ipv6/addrconf.c
b/net/ipv6/addrconf.c
index
6287a8b
..
ab3e796
100644
(file)
--- a/
net/ipv6/addrconf.c
+++ b/
net/ipv6/addrconf.c
@@
-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);