via-velocity: velocity_init_{rd/tx}_ring use kcalloc(..., GFP_KERNEL).

[linux-2.6-omap-h63xx.git] / net / sched / sch_tbf.c

diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 0b7d78f59d8cb727c1ac0506a5cbdf8cd36f153f..b296672f76326c9f07a7cbaf1d3343f41e4ceafa 100644 (file)
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -123,7 +123,7 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc* sch)
        struct tbf_sched_data *q = qdisc_priv(sch);
        int ret;
 
-       if (skb->len > q->max_size) {
+       if (qdisc_pkt_len(skb) > q->max_size) {
                sch->qstats.drops++;
 #ifdef CONFIG_NET_CLS_ACT
                if (sch->reshape_fail == NULL || sch->reshape_fail(skb, sch))
@@ -133,13 +133,14 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc* sch)
                return NET_XMIT_DROP;
        }
 
-       if ((ret = q->qdisc->enqueue(skb, q->qdisc)) != 0) {
+       ret = qdisc_enqueue(skb, q->qdisc);
+       if (ret != 0) {
                sch->qstats.drops++;
                return ret;
        }
 
        sch->q.qlen++;
-       sch->bstats.bytes += skb->len;
+       sch->bstats.bytes += qdisc_pkt_len(skb);
        sch->bstats.packets++;
        return 0;
 }
@@ -180,7 +181,7 @@ static struct sk_buff *tbf_dequeue(struct Qdisc* sch)
                psched_time_t now;
                long toks;
                long ptoks = 0;
-               unsigned int len = skb->len;
+               unsigned int len = qdisc_pkt_len(skb);
 
                now = psched_get_time();
                toks = psched_tdiff_bounded(now, q->t_c, q->buffer);
@@ -242,34 +243,6 @@ static void tbf_reset(struct Qdisc* sch)
        qdisc_watchdog_cancel(&q->watchdog);
 }
 
-static struct Qdisc *tbf_create_dflt_qdisc(struct Qdisc *sch, u32 limit)
-{
-       struct Qdisc *q;
-       struct nlattr *nla;
-       int ret;
-
-       q = qdisc_create_dflt(sch->dev, &bfifo_qdisc_ops,
-                             TC_H_MAKE(sch->handle, 1));
-       if (q) {
-               nla = kmalloc(nla_attr_size(sizeof(struct tc_fifo_qopt)),
-                             GFP_KERNEL);
-               if (nla) {
-                       nla->nla_type = RTM_NEWQDISC;
-                       nla->nla_len = nla_attr_size(sizeof(struct tc_fifo_qopt));
-                       ((struct tc_fifo_qopt *)nla_data(nla))->limit = limit;
-
-                       ret = q->ops->change(q, nla);
-                       kfree(nla);
-
-                       if (ret == 0)
-                               return q;
-               }
-               qdisc_destroy(q);
-       }
-
-       return NULL;
-}
-
 static const struct nla_policy tbf_policy[TCA_TBF_MAX + 1] = {
        [TCA_TBF_PARMS] = { .len = sizeof(struct tc_tbf_qopt) },
        [TCA_TBF_RTAB]  = { .type = NLA_BINARY, .len = TC_RTAB_SIZE },
@@ -322,8 +295,11 @@ static int tbf_change(struct Qdisc* sch, struct nlattr *opt)
                goto done;
 
        if (qopt->limit > 0) {
-               if ((child = tbf_create_dflt_qdisc(sch, qopt->limit)) == NULL)
+               child = fifo_create_dflt(sch, &bfifo_qdisc_ops, qopt->limit);
+               if (IS_ERR(child)) {
+                       err = PTR_ERR(child);
                        goto done;
+               }
        }
 
        sch_tree_lock(sch);