Re: [PATCH 4/5] virtio_net: add dedicated XDP transmit queues
From: Jakub Kicinski <hidden>
Date: 2016-11-18 21:10:21
Looks very cool! :) On Fri, 18 Nov 2016 11:00:41 -0800, John Fastabend wrote:
quoted hunk ↗ jump to hunk
@@ -1542,12 +1546,34 @@ static int virtnet_xdp_set(struct net_device *dev, struct bpf_prog *prog) return -EINVAL; } + curr_qp = vi->curr_queue_pairs - vi->xdp_queue_pairs; + if (prog) + xdp_qp = num_online_cpus();
Is num_online_cpus() correct here?