[patch net-next 07/15] netpoll: remove usage of dev->master
From: Jiri Pirko <jiri@resnulli.us>
Date: 2012-12-30 12:00:00
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Signed-off-by: Jiri Pirko <jiri@resnulli.us> --- net/core/netpoll.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 3151acf..d2bda8e 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c@@ -210,9 +210,12 @@ static void netpoll_poll_dev(struct net_device *dev) if (dev->flags & IFF_SLAVE) { if (ni) { - struct net_device *bond_dev = dev->master; + struct net_device *bond_dev; struct sk_buff *skb; - struct netpoll_info *bond_ni = rcu_dereference_bh(bond_dev->npinfo); + struct netpoll_info *bond_ni; + + bond_dev = netdev_master_upper_dev_get_rcu(dev); + bond_ni = rcu_dereference_bh(bond_dev->npinfo); while ((skb = skb_dequeue(&ni->arp_tx))) { skb->dev = bond_dev; skb_queue_tail(&bond_ni->arp_tx, skb);
@@ -815,7 +818,7 @@ int netpoll_setup(struct netpoll *np) return -ENODEV; } - if (ndev->master) { + if (netdev_master_upper_dev_get(ndev)) { np_err(np, "%s is a slave device, aborting\n", np->dev_name); err = -EBUSY; goto put;
--
1.8.0