virtio_net: rename free_old_xmit_skbs to free_old_xmit

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@linux.alibaba.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20240229072044.77388-19-xuanzhuo@linux.alibaba.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index bc9217b..c22d111 100644 (file)
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -826,7 +826,7 @@ static void virtnet_rq_unmap_free_buf(struct virtqueue *vq, void *buf)
        virtnet_rq_free_buf(vi, rq, buf);
 }
 
-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)
 {
        struct virtnet_sq_free_stats stats = {0};
 
@@ -880,7 +880,7 @@ 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);
@@ -2176,7 +2176,7 @@ 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)
@@ -2324,7 +2324,7 @@ 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);
@@ -2414,7 +2414,7 @@ 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)));