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Diffstat (limited to 'net/sched/sch_prio.c')
-rw-r--r--net/sched/sch_prio.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index a5fa03c0c19b..2567b4c96c1e 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -222,21 +222,27 @@ static int prio_tune(struct Qdisc *sch, struct rtattr *opt)
for (i=q->bands; i<TCQ_PRIO_BANDS; i++) {
struct Qdisc *child = xchg(&q->queues[i], &noop_qdisc);
- if (child != &noop_qdisc)
+ if (child != &noop_qdisc) {
+ qdisc_tree_decrease_qlen(child, child->q.qlen);
qdisc_destroy(child);
+ }
}
sch_tree_unlock(sch);
for (i=0; i<q->bands; i++) {
if (q->queues[i] == &noop_qdisc) {
struct Qdisc *child;
- child = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops);
+ child = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
+ TC_H_MAKE(sch->handle, i + 1));
if (child) {
sch_tree_lock(sch);
child = xchg(&q->queues[i], child);
- if (child != &noop_qdisc)
+ if (child != &noop_qdisc) {
+ qdisc_tree_decrease_qlen(child,
+ child->q.qlen);
qdisc_destroy(child);
+ }
sch_tree_unlock(sch);
}
}
@@ -294,7 +300,7 @@ static int prio_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
sch_tree_lock(sch);
*old = q->queues[band];
q->queues[band] = new;
- sch->q.qlen -= (*old)->q.qlen;
+ qdisc_tree_decrease_qlen(*old, (*old)->q.qlen);
qdisc_reset(*old);
sch_tree_unlock(sch);
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