diff options
Diffstat (limited to 'net/sched/sch_red.c')
| -rw-r--r-- | net/sched/sch_red.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c index 8c0508c0e287..6c0534cc7758 100644 --- a/net/sched/sch_red.c +++ b/net/sched/sch_red.c @@ -210,8 +210,7 @@ static int red_change(struct Qdisc *sch, struct nlattr *opt) q->flags = ctl->flags; q->limit = ctl->limit; if (child) { - qdisc_tree_reduce_backlog(q->qdisc, q->qdisc->q.qlen, - q->qdisc->qstats.backlog); + qdisc_tree_decrease_qlen(q->qdisc, q->qdisc->q.qlen); qdisc_destroy(q->qdisc); q->qdisc = child; } @@ -314,7 +313,12 @@ static int red_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new, if (new == NULL) new = &noop_qdisc; - *old = qdisc_replace(sch, new, &q->qdisc); + sch_tree_lock(sch); + *old = q->qdisc; + q->qdisc = new; + qdisc_tree_decrease_qlen(*old, (*old)->q.qlen); + qdisc_reset(*old); + sch_tree_unlock(sch); return 0; } |