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netpoll: call ->ndo_select_queue() in tx path

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In netpoll tx path, we miss the chance of calling ->ndo_select_queue(),
thus could cause problems when bonding is involved.

This patch makes dev_pick_tx() extern (and rename it to netdev_pick_tx())
to let netpoll call it in netpoll_send_skb_on_dev().

Reported-by: Sylvain Munaut <s.munaut@whatever-company.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Cong Wang <amwang@redhat.com>
Tested-by: Sylvain Munaut <s.munaut@whatever-company.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amerigo Wang
2012-09-17 20:16:31 +00:00
committed by David S. Miller
parent 6b6e27255f
commit 8c4c49df5c
3 changed files with 7 additions and 4 deletions
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6
net/core/dev.c
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@@ -2396,8 +2396,8 @@ static inline int get_xps_queue(struct net_device *dev, struct sk_buff *skb)
#endif
}
static struct netdev_queue *dev_pick_tx(struct net_device *dev,
struct sk_buff *skb)
struct netdev_queue *netdev_pick_tx(struct net_device *dev,
struct sk_buff *skb)
{
int queue_index;
const struct net_device_ops *ops = dev->netdev_ops;
@@ -2571,7 +2571,7 @@ int dev_queue_xmit(struct sk_buff *skb)
skb_update_prio(skb);
txq = dev_pick_tx(dev, skb);
txq = netdev_pick_tx(dev, skb);
q = rcu_dereference_bh(txq->qdisc);
#ifdef CONFIG_NET_CLS_ACT