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Diffstat (limited to 'net/sched/sch_prio.c')
-rw-r--r--net/sched/sch_prio.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index ba6487f27..fee1b1550 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -191,7 +191,7 @@ static int prio_tune(struct Qdisc *sch, struct nlattr *opt)
struct Qdisc *child = q->queues[i];
q->queues[i] = &noop_qdisc;
if (child != &noop_qdisc) {
- qdisc_tree_decrease_qlen(child, child->q.qlen);
+ qdisc_tree_reduce_backlog(child, child->q.qlen, child->qstats.backlog);
qdisc_destroy(child);
}
}
@@ -210,8 +210,9 @@ static int prio_tune(struct Qdisc *sch, struct nlattr *opt)
q->queues[i] = child;
if (old != &noop_qdisc) {
- qdisc_tree_decrease_qlen(old,
- old->q.qlen);
+ qdisc_tree_reduce_backlog(old,
+ old->q.qlen,
+ old->qstats.backlog);
qdisc_destroy(old);
}
sch_tree_unlock(sch);
@@ -268,13 +269,7 @@ static int prio_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
if (new == NULL)
new = &noop_qdisc;
- sch_tree_lock(sch);
- *old = q->queues[band];
- q->queues[band] = new;
- qdisc_tree_decrease_qlen(*old, (*old)->q.qlen);
- qdisc_reset(*old);
- sch_tree_unlock(sch);
-
+ *old = qdisc_replace(sch, new, &q->queues[band]);
return 0;
}