diff options
| -rw-r--r-- | include/linux/netdevice.h | 17 | ||||
| -rw-r--r-- | net/core/dev.c | 9 | ||||
| -rw-r--r-- | net/mac80211/main.c | 4 | ||||
| -rw-r--r-- | net/sched/sch_api.c | 4 | ||||
| -rw-r--r-- | net/sched/sch_cbq.c | 2 | ||||
| -rw-r--r-- | net/sched/sch_generic.c | 10 |
6 files changed, 27 insertions, 19 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index aae6c6d153f..28aa8e77cee 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -952,12 +952,19 @@ DECLARE_PER_CPU(struct softnet_data,softnet_data); #define HAVE_NETIF_QUEUE -extern void __netif_schedule(struct net_device *dev); +extern void __netif_schedule(struct netdev_queue *txq); -static inline void netif_schedule(struct net_device *dev) +static inline void netif_schedule_queue(struct netdev_queue *txq) { + struct net_device *dev = txq->dev; + if (!test_bit(__LINK_STATE_XOFF, &dev->state)) - __netif_schedule(dev); + __netif_schedule(txq); +} + +static inline void netif_schedule(struct net_device *dev) +{ + netif_schedule_queue(&dev->tx_queue); } /** @@ -987,7 +994,7 @@ static inline void netif_wake_queue(struct net_device *dev) } #endif if (test_and_clear_bit(__LINK_STATE_XOFF, &dev->state)) - __netif_schedule(dev); + __netif_schedule(&dev->tx_queue); } /** @@ -1103,7 +1110,7 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index) #endif if (test_and_clear_bit(__LINK_STATE_XOFF, &dev->egress_subqueue[queue_index].state)) - __netif_schedule(dev); + __netif_schedule(&dev->tx_queue); #endif } diff --git a/net/core/dev.c b/net/core/dev.c index d6b8d3c3e6e..0dc888ad421 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1320,12 +1320,13 @@ static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev) } -void __netif_schedule(struct net_device *dev) +void __netif_schedule(struct netdev_queue *txq) { + struct net_device *dev = txq->dev; + if (!test_and_set_bit(__LINK_STATE_SCHED, &dev->state)) { - struct netdev_queue *txq = &dev->tx_queue; - unsigned long flags; struct softnet_data *sd; + unsigned long flags; local_irq_save(flags); sd = &__get_cpu_var(softnet_data); @@ -1932,7 +1933,7 @@ static void net_tx_action(struct softirq_action *h) qdisc_run(dev); spin_unlock(&txq->lock); } else { - netif_schedule(dev); + netif_schedule_queue(txq); } } } diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 2968baa66b9..1c4d3ba6b87 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -885,10 +885,10 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid) spin_unlock_bh(&txq->lock); /* we just requeued the all the frames that were in the removed - * queue, and since we might miss a softirq we do netif_schedule. + * queue, and since we might miss a softirq we do netif_schedule_queue. * ieee80211_wake_queue is not used here as this queue is not * necessarily stopped */ - netif_schedule(local->mdev); + netif_schedule_queue(txq); spin_lock_bh(&sta->lock); *state = HT_AGG_STATE_IDLE; sta->ampdu_mlme.addba_req_num[tid] = 0; diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index e73bd68aa7a..95873f8dd37 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -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; } diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c index 99ce3da2b0a..4efc836cbf3 100644 --- a/net/sched/sch_cbq.c +++ b/net/sched/sch_cbq.c @@ -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; } diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 8247a406a40..407dfdb142a 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -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; } } |