Now that API exposes buffer length, we no longer need to scan IOVs to figure it out.
Signed-off-by: Michael S. Tsirkin <m...@redhat.com> --- drivers/vhost/net.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 47af3d1ce3dd..36843058182b 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -607,11 +607,9 @@ static bool vhost_exceeds_maxpend(struct vhost_net *net) } static size_t init_iov_iter(struct vhost_virtqueue *vq, struct iov_iter *iter, - size_t hdr_size, int out) + size_t len, size_t hdr_size, int out) { /* Skip header. TODO: support TSO. */ - size_t len = iov_length(vq->iov, out); - iov_iter_init(iter, WRITE, vq->iov, out, len); iov_iter_advance(iter, hdr_size); @@ -640,7 +638,7 @@ static int get_tx_bufs(struct vhost_net *net, } /* Sanity check */ - *len = init_iov_iter(vq, &msg->msg_iter, nvq->vhost_hlen, *out); + *len = init_iov_iter(vq, &msg->msg_iter, buf->out_len, nvq->vhost_hlen, *out); if (*len == 0) { vq_err(vq, "Unexpected header len for TX: %zd expected %zd\n", *len, nvq->vhost_hlen); @@ -1080,7 +1078,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, nlogs += *log_num; log += *log_num; } - len = iov_length(vq->iov + seg, in); + len = bufs[bufcount].in_len; datalen -= len; ++bufcount; seg += in; -- MST