Re: [PATCH net] virtio_net: be drop monitor friend
flat view
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: 2017-08-24 21:43:01
On Thu, Aug 24, 2017 at 09:02:49AM -0700, Eric Dumazet wrote:
From: Eric Dumazet <redacted> This change is needed to not fool drop monitor. (perf record ... -e skb:kfree_skb ) Packets were properly sent and are consumed after TX completion. Signed-off-by: Eric Dumazet <redacted>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
quoted hunk ↗ jump to hunk
--- drivers/net/virtio_net.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 98f17b05c68b..b06169ea60dc 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c@@ -1058,7 +1058,7 @@ static void free_old_xmit_skbs(struct send_queue *sq) bytes += skb->len; packets++; - dev_kfree_skb_any(skb); + dev_consume_skb_any(skb); } /* Avoid overhead when no packets have been processed