diff options
| author | Jarek Poplawski <jarkao2@gmail.com> | 2008-11-13 22:56:30 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-13 22:56:30 -0800 |
| commit | f30ab418a1d3c5a8b83493e7d70d6876a74aa0ce (patch) | |
| tree | 271f0d093d2436b0d0ebdff151fc4f5b1fb15f21 /net/sched/sch_hfsc.c | |
| parent | 38a7ddffa4b79d7b1fbc9bf2fa82b21b72622858 (diff) | |
| download | linux-next-f30ab418a1d3c5a8b83493e7d70d6876a74aa0ce.tar.gz | |
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_hfsc.c')
| -rw-r--r-- | net/sched/sch_hfsc.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index d90b1652f2af..071c4749a12b 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -184,7 +184,6 @@ struct hfsc_sched struct rb_root eligible; /* eligible tree */ struct list_head droplist; /* active leaf class list (for dropping) */ - struct sk_buff_head requeue; /* requeued packet */ struct qdisc_watchdog watchdog; /* watchdog timer */ }; @@ -1432,7 +1431,6 @@ hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt) return err; q->eligible = RB_ROOT; INIT_LIST_HEAD(&q->droplist); - skb_queue_head_init(&q->requeue); q->root.cl_common.classid = sch->handle; q->root.refcnt = 1; @@ -1517,7 +1515,6 @@ hfsc_reset_qdisc(struct Qdisc *sch) hlist_for_each_entry(cl, n, &q->clhash.hash[i], cl_common.hnode) hfsc_reset_class(cl); } - __skb_queue_purge(&q->requeue); q->eligible = RB_ROOT; INIT_LIST_HEAD(&q->droplist); qdisc_watchdog_cancel(&q->watchdog); @@ -1542,7 +1539,6 @@ hfsc_destroy_qdisc(struct Qdisc *sch) hfsc_destroy_class(sch, cl); } qdisc_class_hash_destroy(&q->clhash); - __skb_queue_purge(&q->requeue); qdisc_watchdog_cancel(&q->watchdog); } @@ -1609,8 +1605,6 @@ hfsc_dequeue(struct Qdisc *sch) if (sch->q.qlen == 0) return NULL; - if ((skb = __skb_dequeue(&q->requeue))) - goto out; cur_time = psched_get_time(); @@ -1659,24 +1653,12 @@ hfsc_dequeue(struct Qdisc *sch) set_passive(cl); } - out: sch->flags &= ~TCQ_F_THROTTLED; sch->q.qlen--; return skb; } -static int -hfsc_requeue(struct sk_buff *skb, struct Qdisc *sch) -{ - struct hfsc_sched *q = qdisc_priv(sch); - - __skb_queue_head(&q->requeue, skb); - sch->q.qlen++; - sch->qstats.requeues++; - return NET_XMIT_SUCCESS; -} - static unsigned int hfsc_drop(struct Qdisc *sch) { @@ -1728,7 +1710,6 @@ static struct Qdisc_ops hfsc_qdisc_ops __read_mostly = { .enqueue = hfsc_enqueue, .dequeue = hfsc_dequeue, .peek = qdisc_peek_dequeued, - .requeue = hfsc_requeue, .drop = hfsc_drop, .cl_ops = &hfsc_class_ops, .priv_size = sizeof(struct hfsc_sched), |