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linux-sg2042
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ipoib: Convert over to dev_lookup_neigh_skb(). 

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2012-07-02 22:00:03 -07:00
parent dbedbe6d56
commit 178709bbfe
2 changed files with 15 additions and 9 deletions
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4
drivers/infiniband/ulp/ipoib/ipoib_main.c
View File

@ -715,7 +715,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
rcu_read_lock();
if (likely(skb_dst(skb))) {
n = dst_get_neighbour_noref(skb_dst(skb));
n = dst_neigh_lookup_skb(skb_dst(skb), skb);
if (!n) {
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
@ -797,6 +797,8 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
}
unlock:
if (n)
neigh_release(n);
rcu_read_unlock();
return NETDEV_TX_OK;
}

20
drivers/infiniband/ulp/ipoib/ipoib_multicast.c
View File

@ -720,16 +720,20 @@ out:
rcu_read_lock();
if (dst)
n = dst_get_neighbour_noref(dst);
if (n && !*to_ipoib_neigh(n)) {
struct ipoib_neigh *neigh = ipoib_neigh_alloc(n,
skb->dev);
n = dst_neigh_lookup_skb(dst, skb);
if (n) {
if (!*to_ipoib_neigh(n)) {
struct ipoib_neigh *neigh;
if (neigh) {
kref_get(&mcast->ah->ref);
neigh->ah = mcast->ah;
list_add_tail(&neigh->list, &mcast->neigh_list);
neigh = ipoib_neigh_alloc(n, skb->dev);
if (neigh) {
kref_get(&mcast->ah->ref);
neigh->ah = mcast->ah;
list_add_tail(&neigh->list,
&mcast->neigh_list);
}
}
neigh_release(n);
}
rcu_read_unlock();
spin_unlock_irqrestore(&priv->lock, flags);