From: Stefano Garzarella Date: Mon, 22 Nov 2021 16:35:25 +0000 (+0100) Subject: vhost/vsock: cleanup removing `len` variable X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=11708ff92c1dba9aaa59168c46c5317677595942;p=uclinux-h8%2Flinux.git vhost/vsock: cleanup removing `len` variable We can increment `total_len` directly and remove `len` since it is no longer used for vhost_add_used(). Signed-off-by: Stefano Garzarella Link: https://lore.kernel.org/r/20211122163525.294024-3-sgarzare@redhat.com Signed-off-by: Michael S. Tsirkin Reviewed-by: Stefan Hajnoczi --- diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c index 4e3b95af7ee4..d6ca1c7ad513 100644 --- a/drivers/vhost/vsock.c +++ b/drivers/vhost/vsock.c @@ -511,8 +511,6 @@ static void vhost_vsock_handle_tx_kick(struct vhost_work *work) vhost_disable_notify(&vsock->dev, vq); do { - u32 len; - if (!vhost_vsock_more_replies(vsock)) { /* Stop tx until the device processes already * pending replies. Leave tx virtqueue @@ -540,7 +538,7 @@ static void vhost_vsock_handle_tx_kick(struct vhost_work *work) continue; } - len = pkt->len; + total_len += sizeof(pkt->hdr) + pkt->len; /* Deliver to monitoring devices all received packets */ virtio_transport_deliver_tap_pkt(pkt); @@ -553,9 +551,7 @@ static void vhost_vsock_handle_tx_kick(struct vhost_work *work) else virtio_transport_free_pkt(pkt); - len += sizeof(pkt->hdr); vhost_add_used(vq, head, 0); - total_len += len; added = true; } while(likely(!vhost_exceeds_weight(vq, ++pkts, total_len)));