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-rw-r--r--net/sched/sch_atm.c15
-rw-r--r--net/sched/sch_cbq.c26
-rw-r--r--net/sched/sch_choke.c17
-rw-r--r--net/sched/sch_drr.c21
-rw-r--r--net/sched/sch_dsmark.c18
-rw-r--r--net/sched/sch_fifo.c3
-rw-r--r--net/sched/sch_fq_codel.c10
-rw-r--r--net/sched/sch_gred.c35
-rw-r--r--net/sched/sch_hfsc.c26
-rw-r--r--net/sched/sch_hhf.c10
-rw-r--r--net/sched/sch_htb.c26
-rw-r--r--net/sched/sch_multiq.c22
-rw-r--r--net/sched/sch_netem.c30
-rw-r--r--net/sched/sch_prio.c19
-rw-r--r--net/sched/sch_qfq.c47
-rw-r--r--net/sched/sch_red.c20
-rw-r--r--net/sched/sch_sfq.c1
-rw-r--r--net/sched/sch_tbf.c13
18 files changed, 0 insertions, 359 deletions
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 34f8f79e56d5..7e6c12dfc66a 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -519,20 +519,6 @@ static struct sk_buff *atm_tc_peek(struct Qdisc *sch)
return p->link.q->ops->peek(p->link.q);
}
-static unsigned int atm_tc_drop(struct Qdisc *sch)
-{
- struct atm_qdisc_data *p = qdisc_priv(sch);
- struct atm_flow_data *flow;
- unsigned int len;
-
- pr_debug("atm_tc_drop(sch %p,[qdisc %p])\n", sch, p);
- list_for_each_entry(flow, &p->flows, list) {
- if (flow->q->ops->drop && (len = flow->q->ops->drop(flow->q)))
- return len;
- }
- return 0;
-}
-
static int atm_tc_init(struct Qdisc *sch, struct nlattr *opt)
{
struct atm_qdisc_data *p = qdisc_priv(sch);
@@ -672,7 +658,6 @@ static struct Qdisc_ops atm_qdisc_ops __read_mostly = {
.enqueue = atm_tc_enqueue,
.dequeue = atm_tc_dequeue,
.peek = atm_tc_peek,
- .drop = atm_tc_drop,
.init = atm_tc_init,
.reset = atm_tc_reset,
.destroy = atm_tc_destroy,
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 7f4d6c5a0efe..f2af31be6370 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1025,31 +1025,6 @@ static void cbq_link_class(struct cbq_class *this)
}
}
-static unsigned int cbq_drop(struct Qdisc *sch)
-{
- struct cbq_sched_data *q = qdisc_priv(sch);
- struct cbq_class *cl, *cl_head;
- int prio;
- unsigned int len;
-
- for (prio = TC_CBQ_MAXPRIO; prio >= 0; prio--) {
- cl_head = q->active[prio];
- if (!cl_head)
- continue;
-
- cl = cl_head;
- do {
- if (cl->q->ops->drop && (len = cl->q->ops->drop(cl->q))) {
- sch->q.qlen--;
- if (!cl->q->q.qlen)
- cbq_deactivate_class(cl);
- return len;
- }
- } while ((cl = cl->next_alive) != cl_head);
- }
- return 0;
-}
-
static void
cbq_reset(struct Qdisc *sch)
{
@@ -1791,7 +1766,6 @@ static struct Qdisc_ops cbq_qdisc_ops __read_mostly = {
.enqueue = cbq_enqueue,
.dequeue = cbq_dequeue,
.peek = qdisc_peek_dequeued,
- .drop = cbq_drop,
.init = cbq_init,
.reset = cbq_reset,
.destroy = cbq_destroy,
diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c
index 0a08c860eee4..04e0b0583e00 100644
--- a/net/sched/sch_choke.c
+++ b/net/sched/sch_choke.c
@@ -365,22 +365,6 @@ static struct sk_buff *choke_dequeue(struct Qdisc *sch)
return skb;
}
-static unsigned int choke_drop(struct Qdisc *sch)
-{
- struct choke_sched_data *q = qdisc_priv(sch);
- unsigned int len;
-
- len = qdisc_queue_drop(sch);
- if (len > 0)
- q->stats.other++;
- else {
- if (!red_is_idling(&q->vars))
- red_start_of_idle_period(&q->vars);
- }
-
- return len;
-}
-
static void choke_reset(struct Qdisc *sch)
{
struct choke_sched_data *q = qdisc_priv(sch);
@@ -569,7 +553,6 @@ static struct Qdisc_ops choke_qdisc_ops __read_mostly = {
.enqueue = choke_enqueue,
.dequeue = choke_dequeue,
.peek = choke_peek_head,
- .drop = choke_drop,
.init = choke_init,
.destroy = choke_destroy,
.reset = choke_reset,
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index 1b7e1a27773d..2bec94cf697c 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -421,26 +421,6 @@ out:
return NULL;
}
-static unsigned int drr_drop(struct Qdisc *sch)
-{
- struct drr_sched *q = qdisc_priv(sch);
- struct drr_class *cl;
- unsigned int len;
-
- list_for_each_entry(cl, &q->active, alist) {
- if (cl->qdisc->ops->drop) {
- len = cl->qdisc->ops->drop(cl->qdisc);
- if (len > 0) {
- sch->q.qlen--;
- if (cl->qdisc->q.qlen == 0)
- list_del(&cl->alist);
- return len;
- }
- }
- }
- return 0;
-}
-
static int drr_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
{
struct drr_sched *q = qdisc_priv(sch);
@@ -509,7 +489,6 @@ static struct Qdisc_ops drr_qdisc_ops __read_mostly = {
.enqueue = drr_enqueue,
.dequeue = drr_dequeue,
.peek = qdisc_peek_dequeued,
- .drop = drr_drop,
.init = drr_init_qdisc,
.reset = drr_reset_qdisc,
.destroy = drr_destroy_qdisc,
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 34b4ddaca27c..b9ba5f658528 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -320,23 +320,6 @@ static struct sk_buff *dsmark_peek(struct Qdisc *sch)
return p->q->ops->peek(p->q);
}
-static unsigned int dsmark_drop(struct Qdisc *sch)
-{
- struct dsmark_qdisc_data *p = qdisc_priv(sch);
- unsigned int len;
-
- pr_debug("%s(sch %p,[qdisc %p])\n", __func__, sch, p);
-
- if (p->q->ops->drop == NULL)
- return 0;
-
- len = p->q->ops->drop(p->q);
- if (len)
- sch->q.qlen--;
-
- return len;
-}
-
static int dsmark_init(struct Qdisc *sch, struct nlattr *opt)
{
struct dsmark_qdisc_data *p = qdisc_priv(sch);
@@ -489,7 +472,6 @@ static struct Qdisc_ops dsmark_qdisc_ops __read_mostly = {
.enqueue = dsmark_enqueue,
.dequeue = dsmark_dequeue,
.peek = dsmark_peek,
- .drop = dsmark_drop,
.init = dsmark_init,
.reset = dsmark_reset,
.destroy = dsmark_destroy,
diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c
index 7857f748a6e4..dea70e3ef0ba 100644
--- a/net/sched/sch_fifo.c
+++ b/net/sched/sch_fifo.c
@@ -99,7 +99,6 @@ struct Qdisc_ops pfifo_qdisc_ops __read_mostly = {
.enqueue = pfifo_enqueue,
.dequeue = qdisc_dequeue_head,
.peek = qdisc_peek_head,
- .drop = qdisc_queue_drop,
.init = fifo_init,
.reset = qdisc_reset_queue,
.change = fifo_init,
@@ -114,7 +113,6 @@ struct Qdisc_ops bfifo_qdisc_ops __read_mostly = {
.enqueue = bfifo_enqueue,
.dequeue = qdisc_dequeue_head,
.peek = qdisc_peek_head,
- .drop = qdisc_queue_drop,
.init = fifo_init,
.reset = qdisc_reset_queue,
.change = fifo_init,
@@ -129,7 +127,6 @@ struct Qdisc_ops pfifo_head_drop_qdisc_ops __read_mostly = {
.enqueue = pfifo_tail_enqueue,
.dequeue = qdisc_dequeue_head,
.peek = qdisc_peek_head,
- .drop = qdisc_queue_drop_head,
.init = fifo_init,
.reset = qdisc_reset_queue,
.change = fifo_init,
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index 1daa54237f4e..176a7e2561d7 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -184,15 +184,6 @@ static unsigned int fq_codel_drop(struct Qdisc *sch, unsigned int max_packets)
return idx;
}
-static unsigned int fq_codel_qdisc_drop(struct Qdisc *sch)
-{
- unsigned int prev_backlog;
-
- prev_backlog = sch->qstats.backlog;
- fq_codel_drop(sch, 1U);
- return prev_backlog - sch->qstats.backlog;
-}
-
static int fq_codel_enqueue(struct sk_buff *skb, struct Qdisc *sch)
{
struct fq_codel_sched_data *q = qdisc_priv(sch);
@@ -704,7 +695,6 @@ static struct Qdisc_ops fq_codel_qdisc_ops __read_mostly = {
.enqueue = fq_codel_enqueue,
.dequeue = fq_codel_dequeue,
.peek = qdisc_peek_dequeued,
- .drop = fq_codel_qdisc_drop,
.init = fq_codel_init,
.reset = fq_codel_reset,
.destroy = fq_codel_destroy,
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index 80105109f756..b5fb63c7be02 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -276,40 +276,6 @@ static struct sk_buff *gred_dequeue(struct Qdisc *sch)
return NULL;
}
-static unsigned int gred_drop(struct Qdisc *sch)
-{
- struct sk_buff *skb;
- struct gred_sched *t = qdisc_priv(sch);
-
- skb = qdisc_dequeue_tail(sch);
- if (skb) {
- unsigned int len = qdisc_pkt_len(skb);
- struct gred_sched_data *q;
- u16 dp = tc_index_to_dp(skb);
-
- if (dp >= t->DPs || (q = t->tab[dp]) == NULL) {
- net_warn_ratelimited("GRED: Unable to relocate VQ 0x%x while dropping, screwing up backlog\n",
- tc_index_to_dp(skb));
- } else {
- q->backlog -= len;
- q->stats.other++;
-
- if (gred_wred_mode(t)) {
- if (!sch->qstats.backlog)
- red_start_of_idle_period(&t->wred_set);
- } else {
- if (!q->backlog)
- red_start_of_idle_period(&q->vars);
- }
- }
-
- qdisc_drop(skb, sch);
- return len;
- }
-
- return 0;
-}
-
static void gred_reset(struct Qdisc *sch)
{
int i;
@@ -623,7 +589,6 @@ static struct Qdisc_ops gred_qdisc_ops __read_mostly = {
.enqueue = gred_enqueue,
.dequeue = gred_dequeue,
.peek = qdisc_peek_head,
- .drop = gred_drop,
.init = gred_init,
.reset = gred_reset,
.destroy = gred_destroy,
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
diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c
index 13d6f83ec491..c51791848a38 100644
--- a/net/sched/sch_hhf.c
+++ b/net/sched/sch_hhf.c
@@ -368,15 +368,6 @@ static unsigned int hhf_drop(struct Qdisc *sch)
return bucket - q->buckets;
}
-static unsigned int hhf_qdisc_drop(struct Qdisc *sch)
-{
- unsigned int prev_backlog;
-
- prev_backlog = sch->qstats.backlog;
- hhf_drop(sch);
- return prev_backlog - sch->qstats.backlog;
-}
-
static int hhf_enqueue(struct sk_buff *skb, struct Qdisc *sch)
{
struct hhf_sched_data *q = qdisc_priv(sch);
@@ -709,7 +700,6 @@ static struct Qdisc_ops hhf_qdisc_ops __read_mostly = {
.enqueue = hhf_enqueue,
.dequeue = hhf_dequeue,
.peek = qdisc_peek_dequeued,
- .drop = hhf_qdisc_drop,
.init = hhf_init,
.reset = hhf_reset,
.destroy = hhf_destroy,
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 2b057649f24b..b74d06668ab4 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -936,31 +936,6 @@ fin:
return skb;
}
-/* try to drop from each class (by prio) until one succeed */
-static unsigned int htb_drop(struct Qdisc *sch)
-{
- struct htb_sched *q = qdisc_priv(sch);
- int prio;
-
- for (prio = TC_HTB_NUMPRIO - 1; prio >= 0; prio--) {
- struct list_head *p;
- list_for_each(p, q->drops + prio) {
- struct htb_class *cl = list_entry(p, struct htb_class,
- un.leaf.drop_list);
- unsigned int len;
- if (cl->un.leaf.q->ops->drop &&
- (len = cl->un.leaf.q->ops->drop(cl->un.leaf.q))) {
- sch->qstats.backlog -= len;
- sch->q.qlen--;
- if (!cl->un.leaf.q->q.qlen)
- htb_deactivate(q, cl);
- return len;
- }
- }
- }
- return 0;
-}
-
/* reset all classes */
/* always caled under BH & queue lock */
static void htb_reset(struct Qdisc *sch)
@@ -1600,7 +1575,6 @@ static struct Qdisc_ops htb_qdisc_ops __read_mostly = {
.enqueue = htb_enqueue,
.dequeue = htb_dequeue,
.peek = qdisc_peek_dequeued,
- .drop = htb_drop,
.init = htb_init,
.reset = htb_reset,
.destroy = htb_destroy,
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index 21e69d2e8347..5ea93305d705 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -151,27 +151,6 @@ static struct sk_buff *multiq_peek(struct Qdisc *sch)
}
-static unsigned int multiq_drop(struct Qdisc *sch)
-{
- struct multiq_sched_data *q = qdisc_priv(sch);
- int band;
- unsigned int len;
- struct Qdisc *qdisc;
-
- for (band = q->bands - 1; band >= 0; band--) {
- qdisc = q->queues[band];
- if (qdisc->ops->drop) {
- len = qdisc->ops->drop(qdisc);
- if (len != 0) {
- sch->q.qlen--;
- return len;
- }
- }
- }
- return 0;
-}
-
-
static void
multiq_reset(struct Qdisc *sch)
{
@@ -416,7 +395,6 @@ static struct Qdisc_ops multiq_qdisc_ops __read_mostly = {
.enqueue = multiq_enqueue,
.dequeue = multiq_dequeue,
.peek = multiq_peek,
- .drop = multiq_drop,
.init = multiq_init,
.reset = multiq_reset,
.destroy = multiq_destroy,
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 31984c708382..9ca7947ab643 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -576,35 +576,6 @@ finish_segs:
return NET_XMIT_SUCCESS;
}
-static unsigned int netem_drop(struct Qdisc *sch)
-{
- struct netem_sched_data *q = qdisc_priv(sch);
- unsigned int len;
-
- len = qdisc_queue_drop(sch);
-
- if (!len) {
- struct rb_node *p = rb_first(&q->t_root);
-
- if (p) {
- struct sk_buff *skb = netem_rb_to_skb(p);
-
- rb_erase(p, &q->t_root);
- sch->q.qlen--;
- skb->next = NULL;
- skb->prev = NULL;
- qdisc_qstats_backlog_dec(sch, skb);
- kfree_skb(skb);
- }
- }
- if (!len && q->qdisc && q->qdisc->ops->drop)
- len = q->qdisc->ops->drop(q->qdisc);
- if (len)
- qdisc_qstats_drop(sch);
-
- return len;
-}
-
static struct sk_buff *netem_dequeue(struct Qdisc *sch)
{
struct netem_sched_data *q = qdisc_priv(sch);
@@ -1143,7 +1114,6 @@ static struct Qdisc_ops netem_qdisc_ops __read_mostly = {
.enqueue = netem_enqueue,
.dequeue = netem_dequeue,
.peek = qdisc_peek_dequeued,
- .drop = netem_drop,
.init = netem_init,
.reset = netem_reset,
.destroy = netem_destroy,
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 06eca7060683..4c77780b55c3 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -125,24 +125,6 @@ static struct sk_buff *prio_dequeue(struct Qdisc *sch)
}
-static unsigned int prio_drop(struct Qdisc *sch)
-{
- struct prio_sched_data *q = qdisc_priv(sch);
- int prio;
- unsigned int len;
- struct Qdisc *qdisc;
-
- for (prio = q->bands-1; prio >= 0; prio--) {
- qdisc = q->queues[prio];
- if (qdisc->ops->drop && (len = qdisc->ops->drop(qdisc)) != 0) {
- sch->q.qlen--;
- return len;
- }
- }
- return 0;
-}
-
-
static void
prio_reset(struct Qdisc *sch)
{
@@ -379,7 +361,6 @@ static struct Qdisc_ops prio_qdisc_ops __read_mostly = {
.enqueue = prio_enqueue,
.dequeue = prio_dequeue,
.peek = prio_peek,
- .drop = prio_drop,
.init = prio_init,
.reset = prio_reset,
.destroy = prio_destroy,
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index 85d41979d825..cdb3966572f9 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -1423,52 +1423,6 @@ static void qfq_qlen_notify(struct Qdisc *sch, unsigned long arg)
qfq_deactivate_class(q, cl);
}
-static unsigned int qfq_drop_from_slot(struct qfq_sched *q,
- struct hlist_head *slot)
-{
- struct qfq_aggregate *agg;
- struct qfq_class *cl;
- unsigned int len;
-
- hlist_for_each_entry(agg, slot, next) {
- list_for_each_entry(cl, &agg->active, alist) {
-
- if (!cl->qdisc->ops->drop)
- continue;
-
- len = cl->qdisc->ops->drop(cl->qdisc);
- if (len > 0) {
- if (cl->qdisc->q.qlen == 0)
- qfq_deactivate_class(q, cl);
-
- return len;
- }
- }
- }
- return 0;
-}
-
-static unsigned int qfq_drop(struct Qdisc *sch)
-{
- struct qfq_sched *q = qdisc_priv(sch);
- struct qfq_group *grp;
- unsigned int i, j, len;
-
- for (i = 0; i <= QFQ_MAX_INDEX; i++) {
- grp = &q->groups[i];
- for (j = 0; j < QFQ_MAX_SLOTS; j++) {
- len = qfq_drop_from_slot(q, &grp->slots[j]);
- if (len > 0) {
- sch->q.qlen--;
- return len;
- }
- }
-
- }
-
- return 0;
-}
-
static int qfq_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
{
struct qfq_sched *q = qdisc_priv(sch);
@@ -1563,7 +1517,6 @@ static struct Qdisc_ops qfq_qdisc_ops __read_mostly = {
.enqueue = qfq_enqueue,
.dequeue = qfq_dequeue,
.peek = qdisc_peek_dequeued,
- .drop = qfq_drop,
.init = qfq_init_qdisc,
.reset = qfq_reset_qdisc,
.destroy = qfq_destroy_qdisc,
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index 8c0508c0e287..235942f3464e 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -134,25 +134,6 @@ static struct sk_buff *red_peek(struct Qdisc *sch)
return child->ops->peek(child);
}
-static unsigned int red_drop(struct Qdisc *sch)
-{
- struct red_sched_data *q = qdisc_priv(sch);
- struct Qdisc *child = q->qdisc;
- unsigned int len;
-
- if (child->ops->drop && (len = child->ops->drop(child)) > 0) {
- q->stats.other++;
- qdisc_qstats_drop(sch);
- sch->q.qlen--;
- return len;
- }
-
- if (!red_is_idling(&q->vars))
- red_start_of_idle_period(&q->vars);
-
- return 0;
-}
-
static void red_reset(struct Qdisc *sch)
{
struct red_sched_data *q = qdisc_priv(sch);
@@ -361,7 +342,6 @@ static struct Qdisc_ops red_qdisc_ops __read_mostly = {
.enqueue = red_enqueue,
.dequeue = red_dequeue,
.peek = red_peek,
- .drop = red_drop,
.init = red_init,
.reset = red_reset,
.destroy = red_destroy,
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 498f0a2cb47f..a2e0b855d1c8 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -896,7 +896,6 @@ static struct Qdisc_ops sfq_qdisc_ops __read_mostly = {
.enqueue = sfq_enqueue,
.dequeue = sfq_dequeue,
.peek = qdisc_peek_dequeued,
- .drop = sfq_drop,
.init = sfq_init,
.reset = sfq_reset,
.destroy = sfq_destroy,
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 801148c8b6ac..1342e46574b2 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -211,18 +211,6 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc *sch)
return NET_XMIT_SUCCESS;
}
-static unsigned int tbf_drop(struct Qdisc *sch)
-{
- struct tbf_sched_data *q = qdisc_priv(sch);
- unsigned int len = 0;
-
- if (q->qdisc->ops->drop && (len = q->qdisc->ops->drop(q->qdisc)) != 0) {
- sch->q.qlen--;
- qdisc_qstats_drop(sch);
- }
- return len;
-}
-
static bool tbf_peak_present(const struct tbf_sched_data *q)
{
return q->peak.rate_bytes_ps;
@@ -555,7 +543,6 @@ static struct Qdisc_ops tbf_qdisc_ops __read_mostly = {
.enqueue = tbf_enqueue,
.dequeue = tbf_dequeue,
.peek = qdisc_peek_dequeued,
- .drop = tbf_drop,
.init = tbf_init,
.reset = tbf_reset,
.destroy = tbf_destroy,
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