diff options
| author | David S. Miller <davem@davemloft.net> | 2008-07-08 17:06:30 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-08 17:06:30 -0700 |
| commit | 5ce2d488fe039ddd86a638496cf704df86c74eeb (patch) | |
| tree | 71b4d982bfa8bd457bb41c0693c0e70d75b524b4 /net/sched/sch_generic.c | |
| parent | bb949fbd1878973c3539d9aecff52f284482a937 (diff) | |
pkt_sched: Remove 'dev' member of struct Qdisc.
It can be obtained via the netdev_queue. So create a helper routine,
qdisc_dev(), to make the transformations nicer looking.
Now, qdisc_alloc() now no longer needs a net_device pointer argument.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_generic.c')
| -rw-r--r-- | net/sched/sch_generic.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index d9708648089..b626a4f32b6 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -364,7 +364,7 @@ static int pfifo_fast_enqueue(struct sk_buff *skb, struct Qdisc* qdisc) { struct sk_buff_head *list = prio2list(skb, qdisc); - if (skb_queue_len(list) < qdisc->dev->tx_queue_len) { + if (skb_queue_len(list) < qdisc_dev(qdisc)->tx_queue_len) { qdisc->q.qlen++; return __qdisc_enqueue_tail(skb, qdisc, list); } @@ -440,8 +440,7 @@ static struct Qdisc_ops pfifo_fast_ops __read_mostly = { .owner = THIS_MODULE, }; -struct Qdisc *qdisc_alloc(struct net_device *dev, - struct netdev_queue *dev_queue, +struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue, struct Qdisc_ops *ops) { void *p; @@ -465,8 +464,7 @@ struct Qdisc *qdisc_alloc(struct net_device *dev, sch->enqueue = ops->enqueue; sch->dequeue = ops->dequeue; sch->dev_queue = dev_queue; - sch->dev = dev; - dev_hold(dev); + dev_hold(qdisc_dev(sch)); atomic_set(&sch->refcnt, 1); return sch; @@ -481,7 +479,7 @@ struct Qdisc * qdisc_create_dflt(struct net_device *dev, { struct Qdisc *sch; - sch = qdisc_alloc(dev, dev_queue, ops); + sch = qdisc_alloc(dev_queue, ops); if (IS_ERR(sch)) goto errout; sch->stats_lock = &dev->queue_lock; @@ -534,7 +532,7 @@ void qdisc_destroy(struct Qdisc *qdisc) ops->destroy(qdisc); module_put(ops->owner); - dev_put(qdisc->dev); + dev_put(qdisc_dev(qdisc)); call_rcu(&qdisc->q_rcu, __qdisc_destroy); } EXPORT_SYMBOL(qdisc_destroy); |