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[NET]: Transform skb_queue_len() binary tests into skb_queue_empty()

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This is part of the grand scheme to eliminate the qlen
member of skb_queue_head, and subsequently remove the
'list' member of sk_buff.

Most users of skb_queue_len() want to know if the queue is
empty or not, and that's trivially done with skb_queue_empty()
which doesn't use the skb_queue_head->qlen member and instead
uses the queue list emptyness as the test.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2005-07-08 14:57:23 -07:00
parent a92b7b8057
commit b03efcfb21
34 changed files with 84 additions and 89 deletions
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4
drivers/net/wireless/airo.c
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@ -2374,7 +2374,7 @@ void stop_airo_card( struct net_device *dev, int freeres )
/*
* Clean out tx queue
*/
if (test_bit(FLAG_MPI, &ai->flags) && skb_queue_len (&ai->txq) > 0) {
if (test_bit(FLAG_MPI, &ai->flags) && !skb_queue_empty(&ai->txq)) {
struct sk_buff *skb = NULL;
for (;(skb = skb_dequeue(&ai->txq));)
dev_kfree_skb(skb);
@ -3287,7 +3287,7 @@ exitrx:
if (status & EV_TXEXC)
get_tx_error(apriv, -1);
spin_lock_irqsave(&apriv->aux_lock, flags);
if (skb_queue_len (&apriv->txq)) {
if (!skb_queue_empty(&apriv->txq)) {
spin_unlock_irqrestore(&apriv->aux_lock,flags);
mpi_send_packet (dev);
} else {