if (new || old)
qdisc_notify(skb, n, clid, old, new);
- if (old) {
- sch_tree_lock(old);
+ if (old)
qdisc_destroy(old);
- sch_tree_unlock(old);
- }
}
/* Graft qdisc "new" to class "classid" of qdisc "parent" or
}
graft:
- if (1) {
- spinlock_t *root_lock;
-
- err = qdisc_graft(dev, p, skb, n, clid, q, NULL);
- if (err) {
- if (q) {
- root_lock = qdisc_root_lock(q);
- spin_lock_bh(root_lock);
- qdisc_destroy(q);
- spin_unlock_bh(root_lock);
- }
- return err;
- }
+ err = qdisc_graft(dev, p, skb, n, clid, q, NULL);
+ if (err) {
+ if (q)
+ qdisc_destroy(q);
+ return err;
}
+
return 0;
}