net/core/dev.c

2352  * netif_setup_tc - Handle tc mappings on real_num_tx_queues change
2356  * If real_num_tx_queues is changed the tc mappings may no longer be
2885 	if ((offset + count) > dev->real_num_tx_queues)
2923  * Routine to help set real_num_tx_queues. To avoid skbs mapped to queues
2924  * greater than real_num_tx_queues stale skbs on the qdisc must be flushed.
2931 	disabling = txq < dev->real_num_tx_queues;
2940 		rc = netdev_queue_update_kobjects(dev, dev->real_num_tx_queues,
2950 		dev->real_num_tx_queues = txq;
2960 		dev->real_num_tx_queues = txq;
3027 	if (txq > dev->real_num_tx_queues) {
3034 	if (txq < dev->real_num_tx_queues)
3245 	u16 qcount = dev->real_num_tx_queues;
3256 			qcount = dev->real_num_tx_queues;
4162 		if (unlikely(queue_index >= dev->real_num_tx_queues))
4221 	return (u16)raw_smp_processor_id() % dev->real_num_tx_queues;
4234 	    queue_index >= dev->real_num_tx_queues) {
4265 	if (dev->real_num_tx_queues != 1) {
11009 	dev->real_num_tx_queues = txqs;
11774 	CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_tx, real_num_tx_queues);