void __netif_schedule(struct Qdisc *q)
{
- if (WARN_ON_ONCE(q == &noop_qdisc))
- return;
-
if (!test_and_set_bit(__QDISC_STATE_SCHED, &q->state)) {
struct softnet_data *sd;
unsigned long flags;
struct sk_buff *skb = clist;
clist = clist->next;
- BUG_TRAP(!atomic_read(&skb->users));
+ WARN_ON(atomic_read(&skb->users));
__kfree_skb(skb);
}
}
rxq = &dev->rx_queue;
q = rxq->qdisc;
- if (q) {
+ if (q != &noop_qdisc) {
spin_lock(qdisc_lock(q));
result = qdisc_enqueue_root(skb, q);
spin_unlock(qdisc_lock(q));
struct packet_type **pt_prev,
int *ret, struct net_device *orig_dev)
{
- if (!skb->dev->rx_queue.qdisc)
+ if (skb->dev->rx_queue.qdisc == &noop_qdisc)
goto out;
if (*pt_prev) {
*/
if (!cpus_empty(net_dma.channel_mask)) {
int chan_idx;
- for_each_cpu_mask(chan_idx, net_dma.channel_mask) {
+ for_each_cpu_mask_nr(chan_idx, net_dma.channel_mask) {
struct dma_chan *chan = net_dma.channels[chan_idx];
if (chan)
dma_async_memcpy_issue_pending(chan);
dev->uninit(dev);
/* Notifier chain MUST detach us from master device. */
- BUG_TRAP(!dev->master);
+ WARN_ON(dev->master);
/* Remove entries from kobject tree */
netdev_unregister_kobject(dev);
/* paranoia */
BUG_ON(atomic_read(&dev->refcnt));
- BUG_TRAP(!dev->ip_ptr);
- BUG_TRAP(!dev->ip6_ptr);
- BUG_TRAP(!dev->dn_ptr);
+ WARN_ON(dev->ip_ptr);
+ WARN_ON(dev->ip6_ptr);
+ WARN_ON(dev->dn_ptr);
if (dev->destructor)
dev->destructor(dev);
i = 0;
cpu = first_cpu(cpu_online_map);
- for_each_cpu_mask(chan_idx, net_dma->channel_mask) {
+ for_each_cpu_mask_nr(chan_idx, net_dma->channel_mask) {
chan = net_dma->channels[chan_idx];
n = ((num_online_cpus() / cpus_weight(net_dma->channel_mask))