OMAP2xxx clock: fix broken cpu_mask code

[linux-2.6-omap-h63xx.git] / net / sched / sch_generic.c

diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index cdcd16fcfeda463c0e9057d288f1b0910070648b..5f5efe4e6072e2959d6f6802a268cc7c5afca66b 100644 (file)
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -224,7 +224,7 @@ static void dev_watchdog(unsigned long arg)
                                char drivername[64];
                                WARN_ONCE(1, KERN_INFO "NETDEV WATCHDOG: %s (%s): transmit timed out\n",
                                       dev->name, netdev_drivername(dev, drivername, 64));
-                               dev->tx_timeout(dev);
+                               dev->netdev_ops->ndo_tx_timeout(dev);
                        }
                        if (!mod_timer(&dev->watchdog_timer,
                                       round_jiffies(jiffies +
@@ -239,7 +239,7 @@ static void dev_watchdog(unsigned long arg)
 
 void __netdev_watchdog_up(struct net_device *dev)
 {
-       if (dev->tx_timeout) {
+       if (dev->netdev_ops->ndo_tx_timeout) {
                if (dev->watchdog_timeo <= 0)
                        dev->watchdog_timeo = 5*HZ;
                if (!mod_timer(&dev->watchdog_timer,
@@ -311,21 +311,12 @@ static struct sk_buff *noop_dequeue(struct Qdisc * qdisc)
        return NULL;
 }
 
-static int noop_requeue(struct sk_buff *skb, struct Qdisc* qdisc)
-{
-       if (net_ratelimit())
-               printk(KERN_DEBUG "%s deferred output. It is buggy.\n",
-                      skb->dev->name);
-       kfree_skb(skb);
-       return NET_XMIT_CN;
-}
-
 struct Qdisc_ops noop_qdisc_ops __read_mostly = {
        .id             =       "noop",
        .priv_size      =       0,
        .enqueue        =       noop_enqueue,
        .dequeue        =       noop_dequeue,
-       .requeue        =       noop_requeue,
+       .peek           =       noop_dequeue,
        .owner          =       THIS_MODULE,
 };
 
@@ -340,7 +331,6 @@ struct Qdisc noop_qdisc = {
        .flags          =       TCQ_F_BUILTIN,
        .ops            =       &noop_qdisc_ops,
        .list           =       LIST_HEAD_INIT(noop_qdisc.list),
-       .requeue.lock   =       __SPIN_LOCK_UNLOCKED(noop_qdisc.q.lock),
        .q.lock         =       __SPIN_LOCK_UNLOCKED(noop_qdisc.q.lock),
        .dev_queue      =       &noop_netdev_queue,
 };
@@ -351,7 +341,7 @@ static struct Qdisc_ops noqueue_qdisc_ops __read_mostly = {
        .priv_size      =       0,
        .enqueue        =       noop_enqueue,
        .dequeue        =       noop_dequeue,
-       .requeue        =       noop_requeue,
+       .peek           =       noop_dequeue,
        .owner          =       THIS_MODULE,
 };
 
@@ -367,7 +357,6 @@ static struct Qdisc noqueue_qdisc = {
        .flags          =       TCQ_F_BUILTIN,
        .ops            =       &noqueue_qdisc_ops,
        .list           =       LIST_HEAD_INIT(noqueue_qdisc.list),
-       .requeue.lock   =       __SPIN_LOCK_UNLOCKED(noqueue_qdisc.q.lock),
        .q.lock         =       __SPIN_LOCK_UNLOCKED(noqueue_qdisc.q.lock),
        .dev_queue      =       &noqueue_netdev_queue,
 };
@@ -416,10 +405,17 @@ static struct sk_buff *pfifo_fast_dequeue(struct Qdisc* qdisc)
        return NULL;
 }
 
-static int pfifo_fast_requeue(struct sk_buff *skb, struct Qdisc* qdisc)
+static struct sk_buff *pfifo_fast_peek(struct Qdisc* qdisc)
 {
-       qdisc->q.qlen++;
-       return __qdisc_requeue(skb, qdisc, prio2list(skb, qdisc));
+       int prio;
+       struct sk_buff_head *list = qdisc_priv(qdisc);
+
+       for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) {
+               if (!skb_queue_empty(list + prio))
+                       return skb_peek(list + prio);
+       }
+
+       return NULL;
 }
 
 static void pfifo_fast_reset(struct Qdisc* qdisc)
@@ -462,7 +458,7 @@ static struct Qdisc_ops pfifo_fast_ops __read_mostly = {
        .priv_size      =       PFIFO_FAST_BANDS * sizeof(struct sk_buff_head),
        .enqueue        =       pfifo_fast_enqueue,
        .dequeue        =       pfifo_fast_dequeue,
-       .requeue        =       pfifo_fast_requeue,
+       .peek           =       pfifo_fast_peek,
        .init           =       pfifo_fast_init,
        .reset          =       pfifo_fast_reset,
        .dump           =       pfifo_fast_dump,
@@ -488,7 +484,6 @@ struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
        sch->padded = (char *) sch - (char *) p;
 
        INIT_LIST_HEAD(&sch->list);
-       skb_queue_head_init(&sch->requeue);
        skb_queue_head_init(&sch->q);
        sch->ops = ops;
        sch->enqueue = ops->enqueue;
@@ -531,6 +526,9 @@ void qdisc_reset(struct Qdisc *qdisc)
 
        if (ops->reset)
                ops->reset(qdisc);
+
+       kfree_skb(qdisc->gso_skb);
+       qdisc->gso_skb = NULL;
 }
 EXPORT_SYMBOL(qdisc_reset);
 
@@ -557,8 +555,6 @@ void qdisc_destroy(struct Qdisc *qdisc)
        dev_put(qdisc_dev(qdisc));
 
        kfree_skb(qdisc->gso_skb);
-       __skb_queue_purge(&qdisc->requeue);
-
        kfree((char *) qdisc - qdisc->padded);
 }
 EXPORT_SYMBOL(qdisc_destroy);