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netdevice: Consolidate to use existing macros where available. 

Patch compiled and 32 simultaneous netperf testing ran fine.

Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Krishna Kumar 2009-08-29 20:21:21 +00:00 committed by David S. Miller
parent 6ca8b990e0
commit 7b3d3e4fc6
1 changed files with 7 additions and 6 deletions
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13
include/linux/netdevice.h
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@ -1257,7 +1257,7 @@ static inline void netif_tx_wake_queue(struct netdev_queue *dev_queue)
{
#ifdef CONFIG_NETPOLL_TRAP
if (netpoll_trap()) {
clear_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
netif_tx_start_queue(dev_queue);
return;
}
#endif
@ -1363,7 +1363,8 @@ static inline int netif_running(const struct net_device *dev)
static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index)
{
struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index);
clear_bit(__QUEUE_STATE_XOFF, &txq->state);
netif_tx_start_queue(txq);
}
/**
@ -1380,7 +1381,7 @@ static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index)
if (netpoll_trap())
return;
#endif
set_bit(__QUEUE_STATE_XOFF, &txq->state);
netif_tx_stop_queue(txq);
}
/**
@ -1394,7 +1395,8 @@ static inline int __netif_subqueue_stopped(const struct net_device *dev,
u16 queue_index)
{
struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index);
return test_bit(__QUEUE_STATE_XOFF, &txq->state);
return netif_tx_queue_stopped(txq);
}
static inline int netif_subqueue_stopped(const struct net_device *dev,
@ -1746,8 +1748,7 @@ static inline void netif_tx_unlock(struct net_device *dev)
* force a schedule.
*/
clear_bit(__QUEUE_STATE_FROZEN, &txq->state);
if (!test_bit(__QUEUE_STATE_XOFF, &txq->state))
__netif_schedule(txq->qdisc);
netif_schedule_queue(txq);
}
spin_unlock(&dev->tx_global_lock);
}