From patchwork Tue Jan 16 06:28:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xuan Zhuo X-Patchwork-Id: 13520480 X-Patchwork-Delegate: kuba@kernel.org Received: from out30-97.freemail.mail.aliyun.com (out30-97.freemail.mail.aliyun.com [115.124.30.97]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E88A310A23; Tue, 16 Jan 2024 06:28:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R861e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045176;MF=xuanzhuo@linux.alibaba.com;NM=1;PH=DS;RN=14;SR=0;TI=SMTPD_---0W-l5T4w_1705386523; Received: from localhost(mailfrom:xuanzhuo@linux.alibaba.com fp:SMTPD_---0W-l5T4w_1705386523) by smtp.aliyun-inc.com; Tue, 16 Jan 2024 14:28:44 +0800 From: Xuan Zhuo To: netdev@vger.kernel.org Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , virtualization@lists.linux.dev, bpf@vger.kernel.org Subject: [PATCH net-next 1/5] virtio_net: rename free_old_xmit_skbs to free_old_xmit Date: Tue, 16 Jan 2024 14:28:38 +0800 Message-Id: <20240116062842.67874-2-xuanzhuo@linux.alibaba.com> X-Mailer: git-send-email 2.32.0.3.g01195cf9f In-Reply-To: <20240116062842.67874-1-xuanzhuo@linux.alibaba.com> References: <20240116062842.67874-1-xuanzhuo@linux.alibaba.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Git-Hash: aa067ad3645b X-Patchwork-Delegate: kuba@kernel.org 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 Acked-by: Jason Wang --- 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 d7ce4a1011ea..378a8a932a72 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -776,7 +776,7 @@ 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) { unsigned int len; unsigned int packets = 0; @@ -848,7 +848,7 @@ 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); @@ -2160,7 +2160,7 @@ 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) @@ -2308,7 +2308,7 @@ 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); @@ -2398,7 +2398,7 @@ 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)));