summaryrefslogtreecommitdiffstats
path: root/net/sched/sch_teql.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-07-21 17:19:50 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-21 17:19:50 +0200
commiteb6a12c2428d21a9f3e0f1a50e927d5fd80fc3d0 (patch)
tree5ac6f43899648abeab1d43aad3107f664e7f13d5 /net/sched/sch_teql.c
parentc4762aba0b1f72659aae9ce37b772ca8bd8f06f4 (diff)
parent14b395e35d1afdd8019d11b92e28041fad591b71 (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.c50
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);
}