Re: [PATCH v3 4/4] virtio_net: disable cb aggressively
From: Jakub Kicinski <kuba@kernel.org>
Date: 2021-05-26 19:39:29
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On Wed, 26 May 2021 04:24:43 -0400 Michael S. Tsirkin wrote:
quoted hunk ↗ jump to hunk
@@ -1605,12 +1608,17 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev) struct netdev_queue *txq = netdev_get_tx_queue(dev, qnum); bool kick = !netdev_xmit_more(); bool use_napi = sq->napi.weight; + unsigned int bytes = skb->len;
FWIW GCC says bytes is unused.