mirror of
https://github.com/torvalds/linux.git
synced 2024-11-05 03:21:32 +00:00
net: Print num_rx_queues imbalance warning only when there are allocated queues
BugLink: http://bugs.launchpad.net/bugs/591416 There are a number of network drivers (bridge, bonding, etc) that are not yet receive multi-queue enabled and use alloc_netdev(), so don't print a num_rx_queues imbalance warning in that case. Also, only print the warning once for those drivers that _are_ multi-queue enabled. Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
This commit is contained in:
parent
327723edeb
commit
08c801f8d4
@ -2253,11 +2253,9 @@ static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb,
|
||||
if (skb_rx_queue_recorded(skb)) {
|
||||
u16 index = skb_get_rx_queue(skb);
|
||||
if (unlikely(index >= dev->num_rx_queues)) {
|
||||
if (net_ratelimit()) {
|
||||
pr_warning("%s received packet on queue "
|
||||
"%u, but number of RX queues is %u\n",
|
||||
dev->name, index, dev->num_rx_queues);
|
||||
}
|
||||
WARN_ONCE(dev->num_rx_queues > 1, "%s received packet "
|
||||
"on queue %u, but number of RX queues is %u\n",
|
||||
dev->name, index, dev->num_rx_queues);
|
||||
goto done;
|
||||
}
|
||||
rxqueue = dev->_rx + index;
|
||||
|
Loading…
Reference in New Issue
Block a user