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authorJarek Poplawski <jarkao2@gmail.com>2008-11-14 07:56:30 +0100
committerDavid S. Miller <davem@davemloft.net>2008-11-14 07:56:30 +0100
commitf30ab418a1d3c5a8b83493e7d70d6876a74aa0ce (patch)
tree271f0d093d2436b0d0ebdff151fc4f5b1fb15f21 /net/sched/sch_netem.c
parenttcp: remove an unnecessary field in struct tcp_skb_cb (diff)
downloadlinux-f30ab418a1d3c5a8b83493e7d70d6876a74aa0ce.tar.xz
linux-f30ab418a1d3c5a8b83493e7d70d6876a74aa0ce.zip
pkt_sched: Remove qdisc->ops->requeue() etc.
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>
Diffstat (limited to 'net/sched/sch_netem.c')
-rw-r--r--net/sched/sch_netem.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index f69698ff88d9..3cbc3ff7b5bc 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -252,20 +252,6 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
return ret;
}
-/* Requeue packets but don't change time stamp */
-static int netem_requeue(struct sk_buff *skb, struct Qdisc *sch)
-{
- struct netem_sched_data *q = qdisc_priv(sch);
- int ret;
-
- if ((ret = q->qdisc->ops->requeue(skb, q->qdisc)) == 0) {
- sch->q.qlen++;
- sch->qstats.requeues++;
- }
-
- return ret;
-}
-
static unsigned int netem_drop(struct Qdisc* sch)
{
struct netem_sched_data *q = qdisc_priv(sch);
@@ -531,7 +517,6 @@ static struct Qdisc_ops tfifo_qdisc_ops __read_mostly = {
.enqueue = tfifo_enqueue,
.dequeue = qdisc_dequeue_head,
.peek = qdisc_peek_head,
- .requeue = qdisc_requeue,
.drop = qdisc_queue_drop,
.init = tfifo_init,
.reset = qdisc_reset_queue,
@@ -620,7 +605,6 @@ static struct Qdisc_ops netem_qdisc_ops __read_mostly = {
.enqueue = netem_enqueue,
.dequeue = netem_dequeue,
.peek = qdisc_peek_dequeued,
- .requeue = netem_requeue,
.drop = netem_drop,
.init = netem_init,
.reset = netem_reset,