tree 44b2ee2887113ea5d90b35f4c4ae1a376f38e94f
parent f0876520b0b721bedafd9cec3b1b0624ae566eee
author Jarek Poplawski <jarkao2@gmail.com> 1222146983 -0700
committer David S. Miller <davem@davemloft.net> 1222146983 -0700

pkt_sched: Check the state of tx_queue in dequeue_skb()

Check in dequeue_skb() the state of tx_queue for requeued skb to save
on locking and re-requeuing, and possibly remove the current check in
qdisc_run(). Based on the idea of Alexander Duyck.

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>