diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-21 17:19:50 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-21 17:19:50 +0200 |
commit | eb6a12c2428d21a9f3e0f1a50e927d5fd80fc3d0 (patch) | |
tree | 5ac6f43899648abeab1d43aad3107f664e7f13d5 /net/sched/sch_teql.c | |
parent | c4762aba0b1f72659aae9ce37b772ca8bd8f06f4 (diff) | |
parent | 14b395e35d1afdd8019d11b92e28041fad591b71 (diff) |
Merge branch 'linus' into cpus4096-for-linus
Conflicts:
net/sunrpc/svc.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'net/sched/sch_teql.c')
-rw-r--r-- | net/sched/sch_teql.c | 50 |
1 files changed, 30 insertions, 20 deletions
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c index 0444fd0f0d2..537223642b6 100644 --- a/net/sched/sch_teql.c +++ b/net/sched/sch_teql.c @@ -78,12 +78,12 @@ struct teql_sched_data static int teql_enqueue(struct sk_buff *skb, struct Qdisc* sch) { - struct net_device *dev = sch->dev; + struct net_device *dev = qdisc_dev(sch); struct teql_sched_data *q = qdisc_priv(sch); if (q->q.qlen < dev->tx_queue_len) { __skb_queue_tail(&q->q, skb); - sch->bstats.bytes += skb->len; + sch->bstats.bytes += qdisc_pkt_len(skb); sch->bstats.packets++; return 0; } @@ -107,17 +107,19 @@ static struct sk_buff * teql_dequeue(struct Qdisc* sch) { struct teql_sched_data *dat = qdisc_priv(sch); + struct netdev_queue *dat_queue; struct sk_buff *skb; skb = __skb_dequeue(&dat->q); + dat_queue = netdev_get_tx_queue(dat->m->dev, 0); if (skb == NULL) { - struct net_device *m = dat->m->dev->qdisc->dev; + struct net_device *m = qdisc_dev(dat_queue->qdisc); if (m) { dat->m->slaves = sch; netif_wake_queue(m); } } - sch->q.qlen = dat->q.qlen + dat->m->dev->qdisc->q.qlen; + sch->q.qlen = dat->q.qlen + dat_queue->qdisc->q.qlen; return skb; } @@ -153,10 +155,16 @@ teql_destroy(struct Qdisc* sch) if (q == master->slaves) { master->slaves = NEXT_SLAVE(q); if (q == master->slaves) { + struct netdev_queue *txq; + spinlock_t *root_lock; + + txq = netdev_get_tx_queue(master->dev, 0); master->slaves = NULL; - spin_lock_bh(&master->dev->queue_lock); - qdisc_reset(master->dev->qdisc); - spin_unlock_bh(&master->dev->queue_lock); + + root_lock = qdisc_root_lock(txq->qdisc); + spin_lock_bh(root_lock); + qdisc_reset(txq->qdisc); + spin_unlock_bh(root_lock); } } skb_queue_purge(&dat->q); @@ -170,7 +178,7 @@ teql_destroy(struct Qdisc* sch) static int teql_qdisc_init(struct Qdisc *sch, struct nlattr *opt) { - struct net_device *dev = sch->dev; + struct net_device *dev = qdisc_dev(sch); struct teql_master *m = (struct teql_master*)sch->ops; struct teql_sched_data *q = qdisc_priv(sch); @@ -216,7 +224,8 @@ static int teql_qdisc_init(struct Qdisc *sch, struct nlattr *opt) static int __teql_resolve(struct sk_buff *skb, struct sk_buff *skb_res, struct net_device *dev) { - struct teql_sched_data *q = qdisc_priv(dev->qdisc); + struct netdev_queue *dev_queue = netdev_get_tx_queue(dev, 0); + struct teql_sched_data *q = qdisc_priv(dev_queue->qdisc); struct neighbour *mn = skb->dst->neighbour; struct neighbour *n = q->ncache; @@ -252,7 +261,8 @@ __teql_resolve(struct sk_buff *skb, struct sk_buff *skb_res, struct net_device * static inline int teql_resolve(struct sk_buff *skb, struct sk_buff *skb_res, struct net_device *dev) { - if (dev->qdisc == &noop_qdisc) + struct netdev_queue *txq = netdev_get_tx_queue(dev, 0); + if (txq->qdisc == &noop_qdisc) return -ENODEV; if (dev->header_ops == NULL || @@ -268,7 +278,6 @@ static int teql_master_xmit(struct sk_buff *skb, struct net_device *dev) struct Qdisc *start, *q; int busy; int nores; - int len = skb->len; int subq = skb_get_queue_mapping(skb); struct sk_buff *skb_res = NULL; @@ -282,12 +291,13 @@ restart: goto drop; do { - struct net_device *slave = q->dev; + struct net_device *slave = qdisc_dev(q); + struct netdev_queue *slave_txq; - if (slave->qdisc_sleeping != q) + slave_txq = netdev_get_tx_queue(slave, 0); + if (slave_txq->qdisc_sleeping != q) continue; - if (netif_queue_stopped(slave) || - __netif_subqueue_stopped(slave, subq) || + if (__netif_subqueue_stopped(slave, subq) || !netif_running(slave)) { busy = 1; continue; @@ -296,14 +306,14 @@ restart: switch (teql_resolve(skb, skb_res, slave)) { case 0: if (netif_tx_trylock(slave)) { - if (!netif_queue_stopped(slave) && - !__netif_subqueue_stopped(slave, subq) && + if (!__netif_subqueue_stopped(slave, subq) && slave->hard_start_xmit(skb, slave) == 0) { netif_tx_unlock(slave); master->slaves = NEXT_SLAVE(q); netif_wake_queue(dev); master->stats.tx_packets++; - master->stats.tx_bytes += len; + master->stats.tx_bytes += + qdisc_pkt_len(skb); return 0; } netif_tx_unlock(slave); @@ -352,7 +362,7 @@ static int teql_master_open(struct net_device *dev) q = m->slaves; do { - struct net_device *slave = q->dev; + struct net_device *slave = qdisc_dev(q); if (slave == NULL) return -EUNATCH; @@ -403,7 +413,7 @@ static int teql_master_mtu(struct net_device *dev, int new_mtu) q = m->slaves; if (q) { do { - if (new_mtu > q->dev->mtu) + if (new_mtu > qdisc_dev(q)->mtu) return -EINVAL; } while ((q=NEXT_SLAVE(q)) != m->slaves); } |