diff options
Diffstat (limited to 'net/sched/sch_generic.c')
| -rw-r--r-- | net/sched/sch_generic.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index e244c462e6bd..14cc443d0490 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -480,15 +480,12 @@ static void __qdisc_destroy(struct rcu_head *head) void qdisc_destroy(struct Qdisc *qdisc) { - struct net_device *dev = qdisc_dev(qdisc); - if (qdisc->flags & TCQ_F_BUILTIN || !atomic_dec_and_test(&qdisc->refcnt)) return; - spin_lock_bh(&dev->qdisc_list_lock); - list_del(&qdisc->list); - spin_unlock_bh(&dev->qdisc_list_lock); + if (qdisc->parent) + list_del(&qdisc->list); call_rcu(&qdisc->q_rcu, __qdisc_destroy); } @@ -520,9 +517,6 @@ static void attach_one_default_qdisc(struct net_device *dev, printk(KERN_INFO "%s: activation failed\n", dev->name); return; } - spin_lock_bh(&dev->qdisc_list_lock); - list_add_tail(&qdisc->list, &dev->qdisc_list); - spin_unlock_bh(&dev->qdisc_list_lock); } else { qdisc = &noqueue_qdisc; } |