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net: add netdev_lockdep_set_classes() helper

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It is time to add netdev_lockdep_set_classes() helper
so that lockdep annotations per device type are easier to manage.

This removes a lot of copies and missing annotations.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2016-06-09 07:45:12 -07:00
committed by David S. Miller
parent 52fbb29079
commit d3fff6c443
7 changed files with 23 additions and 82 deletions
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6
net/l2tp/l2tp_eth.c
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@@ -67,9 +67,6 @@ static inline struct l2tp_eth_net *l2tp_eth_pernet(struct net *net)
return net_generic(net, l2tp_eth_net_id);
}
static struct lock_class_key l2tp_eth_tx_busylock;
static struct lock_class_key l2tp_qdisc_running_key;
static int l2tp_eth_dev_init(struct net_device *dev)
{
struct l2tp_eth *priv = netdev_priv(dev);
@@ -77,8 +74,7 @@ static int l2tp_eth_dev_init(struct net_device *dev)
priv->dev = dev;
eth_hw_addr_random(dev);
eth_broadcast_addr(dev->broadcast);
dev->qdisc_tx_busylock = &l2tp_eth_tx_busylock;
dev->qdisc_running_key = &l2tp_qdisc_running_key;
netdev_lockdep_set_classes(dev);
return 0;
}