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netdev: Make netif_schedule() routines work with netdev_queue objects.

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Only plain netif_schedule() remains taking a net_device, mostly as a
compatability item while we transition the rest of these interfaces.

Everything else calls netif_schedule_queue() or __netif_schedule(),
both of which take a netdev_queue pointer.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2008-07-08 23:11:25 -07:00
parent 970565bbad
commit 86d804e10a
6 changed files with 27 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
net/sched/sch_api.c
View File

@@ -282,11 +282,11 @@ static enum hrtimer_restart qdisc_watchdog(struct hrtimer *timer)
{
struct qdisc_watchdog *wd = container_of(timer, struct qdisc_watchdog,
timer);
struct net_device *dev = qdisc_dev(wd->qdisc);
struct netdev_queue *txq = wd->qdisc->dev_queue;
wd->qdisc->flags &= ~TCQ_F_THROTTLED;
smp_wmb();
netif_schedule(dev);
netif_schedule_queue(txq);
return HRTIMER_NORESTART;
}

2
net/sched/sch_cbq.c
View File

@@ -650,7 +650,7 @@ static enum hrtimer_restart cbq_undelay(struct hrtimer *timer)
}
sch->flags &= ~TCQ_F_THROTTLED;
netif_schedule(qdisc_dev(sch));
netif_schedule_queue(sch->dev_queue);
return HRTIMER_NORESTART;
}

10
net/sched/sch_generic.c
View File

@@ -62,7 +62,7 @@ static inline int qdisc_qlen(struct Qdisc *q)
return q->q.qlen;
}
static inline int dev_requeue_skb(struct sk_buff *skb, struct net_device *dev,
static inline int dev_requeue_skb(struct sk_buff *skb,
struct netdev_queue *dev_queue,
struct Qdisc *q)
{
@@ -71,7 +71,7 @@ static inline int dev_requeue_skb(struct sk_buff *skb, struct net_device *dev,
else
q->ops->requeue(skb, q);
netif_schedule(dev);
netif_schedule_queue(dev_queue);
return 0;
}
@@ -114,7 +114,7 @@ static inline int handle_dev_cpu_collision(struct sk_buff *skb,
* some time.
*/
__get_cpu_var(netdev_rx_stat).cpu_collision++;
ret = dev_requeue_skb(skb, dev, dev_queue, q);
ret = dev_requeue_skb(skb, dev_queue, q);
}
return ret;
@@ -179,7 +179,7 @@ static inline int qdisc_restart(struct net_device *dev)
printk(KERN_WARNING "BUG %s code %d qlen %d\n",
dev->name, ret, q->q.qlen);
ret = dev_requeue_skb(skb, dev, txq, q);
ret = dev_requeue_skb(skb, txq, q);
break;
}
@@ -200,7 +200,7 @@ void __qdisc_run(struct net_device *dev)
* 2. we've been doing it for too long.
*/
if (need_resched() || jiffies != start_time) {
netif_schedule(dev);
netif_schedule_queue(&dev->tx_queue);
break;
}
}