netdev: Remove warning from __netif_schedule().

It isn't helping anything and we aren't going to be able to change all the drivers that do queue wakeups in strange situations. Just letting a noop_qdisc get scheduled will work because when qdisc_run() executes via net_tx_work() it will simply find no packets pending when it makes the ->dequeue() call in qdisc_restart. Signed-off-by: David S. Miller <[email protected]>
niw · Jul 23, 2008 · 5b3ab1d · 5b3ab1d
1 parent 8a6d2ea
commit 5b3ab1d
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/net/core/dev.c b/net/core/dev.c
@@ -1341,9 +1341,6 @@ static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev)
 
 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;