netdev - Re: [PATCH net-next v1 01/19] virtio_net: rename free_old_xmit_skbs to free_old

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Date: Thu, 19 Oct 2023 12:17:03 +0800
From: Jason Wang <jasowang@...hat.com>
To: Xuan Zhuo <xuanzhuo@...ux.alibaba.com>
Cc: netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>, 
	Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
	"Michael S. Tsirkin" <mst@...hat.com>, Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, 
	Jesper Dangaard Brouer <hawk@...nel.org>, John Fastabend <john.fastabend@...il.com>, 
	virtualization@...ts.linux-foundation.org, bpf@...r.kernel.org
Subject: Re: [PATCH net-next v1 01/19] virtio_net: rename free_old_xmit_skbs
 to free_old_xmit

On Mon, Oct 16, 2023 at 8:00 PM Xuan Zhuo <xuanzhuo@...ux.alibaba.com> wrote:
>
> Since free_old_xmit_skbs not only deals with skb, but also xdp frame and
> subsequent added xsk, so change the name of this function to
> free_old_xmit.
>
> Signed-off-by: Xuan Zhuo <xuanzhuo@...ux.alibaba.com>

Acked-by: Jason Wang <jasowang@...hat.com>

Thanks

> ---
>  drivers/net/virtio_net.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
> index fe7f314d65c9..3d87386d8220 100644
> --- a/drivers/net/virtio_net.c
> +++ b/drivers/net/virtio_net.c
> @@ -744,7 +744,7 @@ static void virtnet_rq_set_premapped(struct virtnet_info *vi)
>         }
>  }
>
> -static void free_old_xmit_skbs(struct send_queue *sq, bool in_napi)
> +static void free_old_xmit(struct send_queue *sq, bool in_napi)
>  {
>         unsigned int len;
>         unsigned int packets = 0;
> @@ -816,7 +816,7 @@ static void check_sq_full_and_disable(struct virtnet_info *vi,
>                                 virtqueue_napi_schedule(&sq->napi, sq->vq);
>                 } else if (unlikely(!virtqueue_enable_cb_delayed(sq->vq))) {
>                         /* More just got used, free them then recheck. */
> -                       free_old_xmit_skbs(sq, false);
> +                       free_old_xmit(sq, false);
>                         if (sq->vq->num_free >= 2+MAX_SKB_FRAGS) {
>                                 netif_start_subqueue(dev, qnum);
>                                 virtqueue_disable_cb(sq->vq);
> @@ -2124,7 +2124,7 @@ static void virtnet_poll_cleantx(struct receive_queue *rq)
>
>                 do {
>                         virtqueue_disable_cb(sq->vq);
> -                       free_old_xmit_skbs(sq, true);
> +                       free_old_xmit(sq, true);
>                 } while (unlikely(!virtqueue_enable_cb_delayed(sq->vq)));
>
>                 if (sq->vq->num_free >= 2 + MAX_SKB_FRAGS)
> @@ -2246,7 +2246,7 @@ static int virtnet_poll_tx(struct napi_struct *napi, int budget)
>         txq = netdev_get_tx_queue(vi->dev, index);
>         __netif_tx_lock(txq, raw_smp_processor_id());
>         virtqueue_disable_cb(sq->vq);
> -       free_old_xmit_skbs(sq, true);
> +       free_old_xmit(sq, true);
>
>         if (sq->vq->num_free >= 2 + MAX_SKB_FRAGS)
>                 netif_tx_wake_queue(txq);
> @@ -2336,7 +2336,7 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
>                 if (use_napi)
>                         virtqueue_disable_cb(sq->vq);
>
> -               free_old_xmit_skbs(sq, false);
> +               free_old_xmit(sq, false);
>
>         } while (use_napi && kick &&
>                unlikely(!virtqueue_enable_cb_delayed(sq->vq)));
> --
> 2.32.0.3.g01195cf9f
>