netdev - [PATCH net-next v2 0/6] bonding: Patchset for rcu use in bonding

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Date:	Wed, 4 Sep 2013 17:43:40 +0800
From:	Ding Tianhong <dingtianhong@...wei.com>
To:	Jay Vosburgh <fubar@...ibm.com>,
	Andy Gospodarek <andy@...yhouse.net>,
	"David S. Miller" <davem@...emloft.net>,
	Nikolay Aleksandrov <nikolay@...hat.com>,
	Veaceslav Falico <vfalico@...hat.com>,
	Netdev <netdev@...r.kernel.org>
Subject: [PATCH net-next v2 0/6] bonding: Patchset for rcu use in bonding

Hi:

The Patch Set convert the xmit of 3ad and alb mode to use rcu lock.
restructure and add more rcu list function.
add rtnl lock to protect bonding_store_xmit_hash().
remove read lock in bond_3ad_lacpdu_recv().

I test the patch well and no problems found till now.

v1: add 1 patch named remove the no effect lock for bond_3ad_lacpdu_recv().
    get the advice from Nikolay Aleksandrov, and modify some mistake in the code.

v2: accept the Nikolay Aleksandrov's advise, modify the patch 05/06.
    the new bond_for_each_slave_from will not use bond->slave_cnt and int cnt any more,
    it test well.
    move the rcu_dereference call of curr_active_slave after the lock avoid 
    a race condition with the slave removal. 

Ding Tianhong (4):
Wang Yufen (1):
Yang Yingliang (1):
  bonding: simplify and use RCU protection for 3ad xmit path
  bonding: remove the no effect lock for bond_3ad_lacpdu_recv()
  bonding: replace read_lock to rcu_read_lock for
  bond_3ad_get_active_agg_info()
  bonding: add rtnl lock for bonding_store_xmit_hash
  bonding: restructure and simplify bond_for_each_slave_next()
  bonding: use RCU protection for alb xmit path

 drivers/net/bonding/bond_3ad.c   | 38 +++++++++++++++--------------------
 drivers/net/bonding/bond_alb.c   | 23 ++++++++++-----------
 drivers/net/bonding/bond_main.c  |  6 ++----
 drivers/net/bonding/bond_sysfs.c |  4 ++++
 drivers/net/bonding/bonding.h    | 43 +++++++++++++++++++++++++++++++++++-----
 5 files changed, 70 insertions(+), 44 deletions(-)

-- 
1.8.2.1

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