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pkt_sched: Remove qdisc->ops->requeue() etc.

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After implementing qdisc->ops->peek() and changing sch_netem into
classless qdisc there are no more qdisc->ops->requeue() users. This
patch removes this method with its wrappers (qdisc_requeue()), and
also unused qdisc->requeue structure. There are a few minor fixes of
warnings (htb_enqueue()) and comments btw.

The idea to kill ->requeue() and a similar patch were first developed
by David S. Miller.

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jarek Poplawski
2008-11-13 22:56:30 -08:00
committed by David S. Miller
parent 38a7ddffa4
commit f30ab418a1
17 changed files with 4 additions and 394 deletions
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18
net/sched/sch_red.c
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@@ -108,23 +108,6 @@ congestion_drop:
return NET_XMIT_CN;
}
static int red_requeue(struct sk_buff *skb, struct Qdisc* sch)
{
struct red_sched_data *q = qdisc_priv(sch);
struct Qdisc *child = q->qdisc;
int ret;
if (red_is_idling(&q->parms))
red_end_of_idle_period(&q->parms);
ret = child->ops->requeue(skb, child);
if (likely(ret == NET_XMIT_SUCCESS)) {
sch->qstats.requeues++;
sch->q.qlen++;
}
return ret;
}
static struct sk_buff * red_dequeue(struct Qdisc* sch)
{
struct sk_buff *skb;
@@ -370,7 +353,6 @@ static struct Qdisc_ops red_qdisc_ops __read_mostly = {
.enqueue = red_enqueue,
.dequeue = red_dequeue,
.peek = red_peek,
.requeue = red_requeue,
.drop = red_drop,
.init = red_init,
.reset = red_reset,