net/sched/sch_generic.c

75 	const struct netdev_queue *txq = q->dev_queue;
232 	const struct netdev_queue *txq = q->dev_queue;
665 	.dev_queue	=	&noop_netdev_queue,
928 struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
937 	if (!dev_queue) {
943 	dev = dev_queue->dev;
944 	sch = kzalloc_node(size, GFP_KERNEL, netdev_queue_numa_node_read(dev_queue));
981 	sch->dev_queue = dev_queue;
994 struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
1006 	sch = qdisc_alloc(dev_queue, ops, extack);
1014 		trace_qdisc_create(ops, dev_queue->dev, parentid);
1124 struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue,
1127 	struct Qdisc *oqdisc = rtnl_dereference(dev_queue->qdisc_sleeping);
1136 	rcu_assign_pointer(dev_queue->qdisc_sleeping, qdisc);
1137 	rcu_assign_pointer(dev_queue->qdisc, &noop_qdisc);
1146 				     struct netdev_queue *dev_queue,
1149 	struct Qdisc *qdisc = rtnl_dereference(dev_queue->qdisc_sleeping);
1153 		rcu_assign_pointer(dev_queue->qdisc, qdisc_default);
1154 		rcu_assign_pointer(dev_queue->qdisc_sleeping, qdisc_default);
1161 				     struct netdev_queue *dev_queue,
1172 	qdisc = qdisc_create_dflt(dev_queue, ops, TC_H_ROOT, NULL);
1178 	rcu_assign_pointer(dev_queue->qdisc_sleeping, qdisc);
1223 				 struct netdev_queue *dev_queue,
1226 	struct Qdisc *new_qdisc = rtnl_dereference(dev_queue->qdisc_sleeping);
1232 	rcu_assign_pointer(dev_queue->qdisc, new_qdisc);
1234 		WRITE_ONCE(dev_queue->trans_start, 0);
1276 				 struct netdev_queue *dev_queue,
1282 	qdisc = rtnl_dereference(dev_queue->qdisc);
1285 		rcu_assign_pointer(dev_queue->qdisc, qdisc_default);
1290 			    struct netdev_queue *dev_queue,
1296 	qdisc = rtnl_dereference(dev_queue->qdisc_sleeping);
1321 		struct netdev_queue *dev_queue;
1326 		dev_queue = netdev_get_tx_queue(dev, i);
1327 		q = rtnl_dereference(dev_queue->qdisc_sleeping);
1401 				     struct netdev_queue *dev_queue)
1403 	struct Qdisc *qdisc = rtnl_dereference(dev_queue->qdisc_sleeping);
1467 				     struct netdev_queue *dev_queue,
1472 	rcu_assign_pointer(dev_queue->qdisc, qdisc);
1473 	rcu_assign_pointer(dev_queue->qdisc_sleeping, qdisc);