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--- linux-2.4.30/net/sched/sch_api.c 2004-11-17 12:54:22.000000000 +0100
+++ linux-2.4.30-wl/net/sched/sch_api.c 2005-04-24 18:56:03.000000000 +0200
@@ -194,11 +194,12 @@
{
struct Qdisc *q;
- list_for_each_entry(q, &dev->qdisc_list, list) {
+ for (q = dev->qdisc_list; q; q = q->next) {
if (q->handle == handle)
return q;
}
return NULL;
+
}
struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid)
@@ -371,8 +372,6 @@
unsigned long cl = cops->get(parent, classid);
if (cl) {
err = cops->graft(parent, cl, new, old);
- if (new)
- new->parent = classid;
cops->put(parent, cl);
}
}
@@ -427,7 +426,6 @@
memset(sch, 0, size);
- INIT_LIST_HEAD(&sch->list);
skb_queue_head_init(&sch->q);
if (handle == TC_H_INGRESS)
@@ -453,7 +451,8 @@
if (!ops->init || (err = ops->init(sch, tca[TCA_OPTIONS-1])) == 0) {
write_lock(&qdisc_tree_lock);
- list_add_tail(&sch->list, &dev->qdisc_list);
+ sch->next = dev->qdisc_list;
+ dev->qdisc_list = sch;
write_unlock(&qdisc_tree_lock);
#ifdef CONFIG_NET_ESTIMATOR
if (tca[TCA_RATE-1])
@@ -808,19 +807,16 @@
if (idx > s_idx)
s_q_idx = 0;
read_lock(&qdisc_tree_lock);
- q_idx = 0;
- list_for_each_entry(q, &dev->qdisc_list, list) {
- if (q_idx < s_q_idx) {
- q_idx++;
- continue;
- }
- if (tc_fill_qdisc(skb, q, q->parent, NETLINK_CB(cb->skb).pid,
- cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0) {
- read_unlock(&qdisc_tree_lock);
- goto done;
- }
- q_idx++;
- }
+ for (q = dev->qdisc_list, q_idx = 0; q;
+ q = q->next, q_idx++) {
+ if (q_idx < s_q_idx)
+ continue;
+ if (tc_fill_qdisc(skb, q, 0, NETLINK_CB(cb->skb).pid,
+ cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0) {
+ read_unlock(&qdisc_tree_lock);
+ goto done;
+ }
+ }
read_unlock(&qdisc_tree_lock);
}
@@ -1033,27 +1029,24 @@
t = 0;
read_lock(&qdisc_tree_lock);
- list_for_each_entry(q, &dev->qdisc_list, list) {
- if (t < s_t || !q->ops->cl_ops ||
- (tcm->tcm_parent &&
- TC_H_MAJ(tcm->tcm_parent) != q->handle)) {
- t++;
- continue;
- }
- if (t > s_t)
- memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
- arg.w.fn = qdisc_class_dump;
- arg.skb = skb;
- arg.cb = cb;
- arg.w.stop = 0;
- arg.w.skip = cb->args[1];
- arg.w.count = 0;
- q->ops->cl_ops->walk(q, &arg.w);
- cb->args[1] = arg.w.count;
- if (arg.w.stop)
- break;
- t++;
- }
+ for (q=dev->qdisc_list, t=0; q; q = q->next, t++) {
+ if (t < s_t) continue;
+ if (!q->ops->cl_ops) continue;
+ if (tcm->tcm_parent && TC_H_MAJ(tcm->tcm_parent) != q->handle)
+ continue;
+ if (t > s_t)
+ memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
+ arg.w.fn = qdisc_class_dump;
+ arg.skb = skb;
+ arg.cb = cb;
+ arg.w.stop = 0;
+ arg.w.skip = cb->args[1];
+ arg.w.count = 0;
+ q->ops->cl_ops->walk(q, &arg.w);
+ cb->args[1] = arg.w.count;
+ if (arg.w.stop)
+ break;
+ }
read_unlock(&qdisc_tree_lock);
cb->args[0] = t;
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