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>
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index d360dcd..9f2ace5 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -650,7 +650,7 @@
}
sch->flags &= ~TCQ_F_THROTTLED;
- netif_schedule(sch->dev);
+ netif_schedule(qdisc_dev(sch));
return HRTIMER_NORESTART;
}
@@ -1077,9 +1077,9 @@
cl->quantum = (cl->weight*cl->allot*q->nclasses[prio])/
q->quanta[prio];
}
- if (cl->quantum <= 0 || cl->quantum>32*cl->qdisc->dev->mtu) {
+ if (cl->quantum <= 0 || cl->quantum>32*qdisc_dev(cl->qdisc)->mtu) {
printk(KERN_WARNING "CBQ: class %08x has bad quantum==%ld, repaired.\n", cl->common.classid, cl->quantum);
- cl->quantum = cl->qdisc->dev->mtu/2 + 1;
+ cl->quantum = qdisc_dev(cl->qdisc)->mtu/2 + 1;
}
}
}
@@ -1401,7 +1401,7 @@
q->link.sibling = &q->link;
q->link.common.classid = sch->handle;
q->link.qdisc = sch;
- if (!(q->link.q = qdisc_create_dflt(sch->dev, sch->dev_queue,
+ if (!(q->link.q = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue,
&pfifo_qdisc_ops,
sch->handle)))
q->link.q = &noop_qdisc;
@@ -1411,7 +1411,7 @@
q->link.cpriority = TC_CBQ_MAXPRIO-1;
q->link.ovl_strategy = TC_CBQ_OVL_CLASSIC;
q->link.overlimit = cbq_ovl_classic;
- q->link.allot = psched_mtu(sch->dev);
+ q->link.allot = psched_mtu(qdisc_dev(sch));
q->link.quantum = q->link.allot;
q->link.weight = q->link.R_tab->rate.rate;
@@ -1646,7 +1646,7 @@
if (cl) {
if (new == NULL) {
- new = qdisc_create_dflt(sch->dev, sch->dev_queue,
+ new = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue,
&pfifo_qdisc_ops,
cl->common.classid);
if (new == NULL)
@@ -1746,10 +1746,10 @@
#ifdef CONFIG_NET_CLS_ACT
struct cbq_sched_data *q = qdisc_priv(sch);
- spin_lock_bh(&sch->dev->queue_lock);
+ spin_lock_bh(&qdisc_dev(sch)->queue_lock);
if (q->rx_class == cl)
q->rx_class = NULL;
- spin_unlock_bh(&sch->dev->queue_lock);
+ spin_unlock_bh(&qdisc_dev(sch)->queue_lock);
#endif
cbq_destroy_class(sch, cl);
@@ -1828,7 +1828,7 @@
if (tca[TCA_RATE])
gen_replace_estimator(&cl->bstats, &cl->rate_est,
- &sch->dev->queue_lock,
+ &qdisc_dev(sch)->queue_lock,
tca[TCA_RATE]);
return 0;
}
@@ -1879,7 +1879,7 @@
cl->R_tab = rtab;
rtab = NULL;
cl->refcnt = 1;
- if (!(cl->q = qdisc_create_dflt(sch->dev, sch->dev_queue,
+ if (!(cl->q = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue,
&pfifo_qdisc_ops, classid)))
cl->q = &noop_qdisc;
cl->common.classid = classid;
@@ -1919,7 +1919,7 @@
if (tca[TCA_RATE])
gen_new_estimator(&cl->bstats, &cl->rate_est,
- &sch->dev->queue_lock, tca[TCA_RATE]);
+ &qdisc_dev(sch)->queue_lock, tca[TCA_RATE]);
*arg = (unsigned long)cl;
return 0;