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[IPoIB]: Convert to netdevice internal stats

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Use the stats member of struct netdevice in IPoIB, so we can save
memory by deleting the stats member of struct ipoib_dev_priv, and save
code by deleting ipoib_get_stats().

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Roland Dreier
2007-09-28 15:33:51 -07:00
committed by David S. Miller
parent 5871174149
commit de90351219
5 changed files with 31 additions and 41 deletions
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10
drivers/infiniband/ulp/ipoib/ipoib_multicast.c
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@@ -125,7 +125,7 @@ static void ipoib_mcast_free(struct ipoib_mcast *mcast)
}
spin_lock_irqsave(&priv->tx_lock, flags);
priv->stats.tx_dropped += tx_dropped;
dev->stats.tx_dropped += tx_dropped;
spin_unlock_irqrestore(&priv->tx_lock, flags);
kfree(mcast);
@@ -320,7 +320,7 @@ ipoib_mcast_sendonly_join_complete(int status,
/* Flush out any queued packets */
spin_lock_irq(&priv->tx_lock);
while (!skb_queue_empty(&mcast->pkt_queue)) {
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb_dequeue(&mcast->pkt_queue));
}
spin_unlock_irq(&priv->tx_lock);
@@ -675,7 +675,7 @@ void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb)
if (!test_bit(IPOIB_MCAST_STARTED, &priv->flags) ||
!priv->broadcast ||
!test_bit(IPOIB_MCAST_FLAG_ATTACHED, &priv->broadcast->flags)) {
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
goto unlock;
}
@@ -690,7 +690,7 @@ void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb)
if (!mcast) {
ipoib_warn(priv, "unable to allocate memory for "
"multicast structure\n");
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
goto out;
}
@@ -705,7 +705,7 @@ void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb)
if (skb_queue_len(&mcast->pkt_queue) < IPOIB_MAX_MCAST_QUEUE)
skb_queue_tail(&mcast->pkt_queue, skb);
else {
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
}