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sched: remove qdisc->drop

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after removal of TCA_CBQ_OVL_STRATEGY from cbq scheduler, there are no
more callers of ->drop() outside of other ->drop functions, i.e.
nothing calls them.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Westphal
2016-06-09 00:27:42 +02:00
committed by David S. Miller
parent c3a173d7db
commit a09ceb0e08
19 changed files with 0 additions and 395 deletions
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26
net/sched/sch_hfsc.c
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@@ -1677,31 +1677,6 @@ hfsc_dequeue(struct Qdisc *sch)
return skb;
}
static unsigned int
hfsc_drop(struct Qdisc *sch)
{
struct hfsc_sched *q = qdisc_priv(sch);
struct hfsc_class *cl;
unsigned int len;
list_for_each_entry(cl, &q->droplist, dlist) {
if (cl->qdisc->ops->drop != NULL &&
(len = cl->qdisc->ops->drop(cl->qdisc)) > 0) {
if (cl->qdisc->q.qlen == 0) {
update_vf(cl, 0, 0);
set_passive(cl);
} else {
list_move_tail(&cl->dlist, &q->droplist);
}
cl->qstats.drops++;
qdisc_qstats_drop(sch);
sch->q.qlen--;
return len;
}
}
return 0;
}
static const struct Qdisc_class_ops hfsc_class_ops = {
.change = hfsc_change_class,
.delete = hfsc_delete_class,
@@ -1728,7 +1703,6 @@ static struct Qdisc_ops hfsc_qdisc_ops __read_mostly = {
.enqueue = hfsc_enqueue,
.dequeue = hfsc_dequeue,
.peek = qdisc_peek_dequeued,
.drop = hfsc_drop,
.cl_ops = &hfsc_class_ops,
.priv_size = sizeof(struct hfsc_sched),
.owner = THIS_MODULE