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fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git]
/
net
/
sched
/
sch_hfsc.c
diff --git
a/net/sched/sch_hfsc.c
b/net/sched/sch_hfsc.c
index
f1c7bd2
..
6eefa69
100644
(file)
--- a/
net/sched/sch_hfsc.c
+++ b/
net/sched/sch_hfsc.c
@@
-50,7
+50,6
@@
*/
#include <linux/kernel.h>
*/
#include <linux/kernel.h>
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/errno.h>
@@
-947,6
+946,7
@@
qdisc_peek_len(struct Qdisc *sch)
if (unlikely(sch->ops->requeue(skb, sch) != NET_XMIT_SUCCESS)) {
if (net_ratelimit())
printk("qdisc_peek_len: failed to requeue\n");
if (unlikely(sch->ops->requeue(skb, sch) != NET_XMIT_SUCCESS)) {
if (net_ratelimit())
printk("qdisc_peek_len: failed to requeue\n");
+ qdisc_tree_decrease_qlen(sch, 1);
return 0;
}
return len;
return 0;
}
return len;
@@
-958,11
+958,7
@@
hfsc_purge_queue(struct Qdisc *sch, struct hfsc_class *cl)
unsigned int len = cl->qdisc->q.qlen;
qdisc_reset(cl->qdisc);
unsigned int len = cl->qdisc->q.qlen;
qdisc_reset(cl->qdisc);
- if (len > 0) {
- update_vf(cl, 0, 0);
- set_passive(cl);
- sch->q.qlen -= len;
- }
+ qdisc_tree_decrease_qlen(cl->qdisc, len);
}
static void
}
static void
@@
-1124,10
+1120,9
@@
hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
if (rsc == NULL && fsc == NULL)
return -EINVAL;
if (rsc == NULL && fsc == NULL)
return -EINVAL;
- cl = k
m
alloc(sizeof(struct hfsc_class), GFP_KERNEL);
+ cl = k
z
alloc(sizeof(struct hfsc_class), GFP_KERNEL);
if (cl == NULL)
return -ENOBUFS;
if (cl == NULL)
return -ENOBUFS;
- memset(cl, 0, sizeof(struct hfsc_class));
if (rsc != NULL)
hfsc_change_rsc(cl, rsc, 0);
if (rsc != NULL)
hfsc_change_rsc(cl, rsc, 0);
@@
-1140,7
+1135,7
@@
hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
cl->classid = classid;
cl->sched = q;
cl->cl_parent = parent;
cl->classid = classid;
cl->sched = q;
cl->cl_parent = parent;
- cl->qdisc = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops);
+ cl->qdisc = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops
, classid
);
if (cl->qdisc == NULL)
cl->qdisc = &noop_qdisc;
cl->stats_lock = &sch->dev->queue_lock;
if (cl->qdisc == NULL)
cl->qdisc = &noop_qdisc;
cl->stats_lock = &sch->dev->queue_lock;
@@
-1273,7
+1268,8
@@
hfsc_graft_class(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
if (cl->level > 0)
return -EINVAL;
if (new == NULL) {
if (cl->level > 0)
return -EINVAL;
if (new == NULL) {
- new = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops);
+ new = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
+ cl->classid);
if (new == NULL)
new = &noop_qdisc;
}
if (new == NULL)
new = &noop_qdisc;
}
@@
-1296,6
+1292,17
@@
hfsc_class_leaf(struct Qdisc *sch, unsigned long arg)
return NULL;
}
return NULL;
}
+static void
+hfsc_qlen_notify(struct Qdisc *sch, unsigned long arg)
+{
+ struct hfsc_class *cl = (struct hfsc_class *)arg;
+
+ if (cl->qdisc->q.qlen == 0) {
+ update_vf(cl, 0, 0);
+ set_passive(cl);
+ }
+}
+
static unsigned long
hfsc_get_class(struct Qdisc *sch, u32 classid)
{
static unsigned long
hfsc_get_class(struct Qdisc *sch, u32 classid)
{
@@
-1516,7
+1523,8
@@
hfsc_init_qdisc(struct Qdisc *sch, struct rtattr *opt)
q->root.refcnt = 1;
q->root.classid = sch->handle;
q->root.sched = q;
q->root.refcnt = 1;
q->root.classid = sch->handle;
q->root.sched = q;
- q->root.qdisc = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops);
+ q->root.qdisc = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
+ sch->handle);
if (q->root.qdisc == NULL)
q->root.qdisc = &noop_qdisc;
q->root.stats_lock = &sch->dev->queue_lock;
if (q->root.qdisc == NULL)
q->root.qdisc = &noop_qdisc;
q->root.stats_lock = &sch->dev->queue_lock;
@@
-1779,6
+1787,7
@@
static struct Qdisc_class_ops hfsc_class_ops = {
.delete = hfsc_delete_class,
.graft = hfsc_graft_class,
.leaf = hfsc_class_leaf,
.delete = hfsc_delete_class,
.graft = hfsc_graft_class,
.leaf = hfsc_class_leaf,
+ .qlen_notify = hfsc_qlen_notify,
.get = hfsc_get_class,
.put = hfsc_put_class,
.bind_tcf = hfsc_bind_tcf,
.get = hfsc_get_class,
.put = hfsc_put_class,
.bind_tcf = hfsc_bind_tcf,