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Date:	Thu, 11 Sep 2014 15:35:08 -0700
From:	Cong Wang <>
Cc:	Hannes Frederic Sowa <>,
	Hideaki YOSHIFUJI <>,
	"David S. Miller" <>,
	Cong Wang <>
Subject: [Patch net-next v2 0/8] ipv6: clean up locking code in anycast and mcast

This patchset cleans up the locking code in anycast.c and mcast.c
and makes the refcount code more readable.

Signed-off-by: Cong Wang <>

v1 -> v2:
* refactor some code and make it in a separated patch
* update comments

Cong Wang (8):
  ipv6: drop useless rcu_read_lock() in anycast
  ipv6: remove ipv6_sk_ac_lock
  ipv6: clean up ipv6_dev_ac_inc()
  ipv6: refactor __ipv6_dev_ac_inc()
  ipv6: drop ipv6_sk_mc_lock in mcast
  ipv6: drop some rcu_read_lock in mcast
  ipv6: update the comment in mcast.c
  ipv6: refactor ipv6_dev_mc_inc()

 include/linux/netdevice.h |   4 +-
 include/net/addrconf.h    |   2 +-
 net/core/dev.c            |  14 ++---
 net/ipv6/addrconf.c       |   2 +-
 net/ipv6/anycast.c        | 108 ++++++++++++++++++--------------------
 net/ipv6/mcast.c          | 129 +++++++++++++++++++++-------------------------
 6 files changed, 123 insertions(+), 136 deletions(-)


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