aboutsummaryrefslogtreecommitdiff
path: root/net/sched/sch_prio.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/sched/sch_prio.c')
-rw-r--r--net/sched/sch_prio.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 3fc0c0fa5bc..2567b4c96c1 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -222,8 +222,10 @@ 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);
@@ -236,8 +238,11 @@ static int prio_tune(struct Qdisc *sch, struct rtattr *opt)
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);
}
}
@@ -295,7 +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);