netdev - [PATCH net-next v2 1/7] cxgb4: remove bond->lock

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Date:	Tue,  9 Sep 2014 23:16:57 +0200
From:	Nikolay Aleksandrov <nikolay@...hat.com>
To:	netdev@...r.kernel.org
Cc:	hariprasad@...lsio.com, vfalico@...il.com, j.vosburgh@...il.com,
	andy@...yhouse.net, davem@...emloft.net,
	Nikolay Aleksandrov <nikolay@...hat.com>
Subject: [PATCH net-next v2 1/7] cxgb4: remove bond->lock

RTNL should be already held in the notifier call so the slave list can
be traversed without a problem, remove the unnecessary bond->lock.

CC: Hariprasad S <hariprasad@...lsio.com>
Signed-off-by: Nikolay Aleksandrov <nikolay@...hat.com>
---
v2: new patch

 drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 18fb9c61d7ba..fb5f57fdb423 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -4386,7 +4386,6 @@ static int cxgb4_inet6addr_handler(struct notifier_block *this,
 		 * bond. We need to find such different adapters and add clip
 		 * in all of them only once.
 		 */
-		read_lock(&bond->lock);
 		bond_for_each_slave(bond, slave, iter) {
 			if (!first_pdev) {
 				ret = clip_add(slave->dev, ifa, event);
@@ -4400,7 +4399,6 @@ static int cxgb4_inet6addr_handler(struct notifier_block *this,
 				   to_pci_dev(slave->dev->dev.parent))
 					ret = clip_add(slave->dev, ifa, event);
 		}
-		read_unlock(&bond->lock);
 	} else
 		ret = clip_add(ifa->idev->dev, ifa, event);
 
-- 
1.9.3

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