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authorFlorian Westphal <fw@strlen.de>2016-06-09 00:27:42 +0200
committerDavid S. Miller <davem@davemloft.net>2016-06-08 23:58:52 -0700
commita09ceb0e08140a1eec05b49b4c232d3481339cb0 (patch)
treed177eeb840ee48563ba195fa6de159125fa1019b /net/sched/sch_hfsc.c
parentc3a173d7dba2d7c74dd4ab871b8f22bf56ac10b2 (diff)
downloadlinux-a09ceb0e08140a1eec05b49b4c232d3481339cb0.tar.bz2
sched: remove qdisc->drop
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>
Diffstat (limited to 'net/sched/sch_hfsc.c')
-rw-r--r--net/sched/sch_hfsc.c26
1 files changed, 0 insertions, 26 deletions
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 74813dd49053..155e3ce81270 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -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