diff options
Diffstat (limited to 'drivers/vhost')
| -rw-r--r-- | drivers/vhost/net.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 5dc128a8da83..5dc34653274a 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c | |||
| @@ -342,7 +342,7 @@ static int vhost_net_tx_get_vq_desc(struct vhost_net *net, | |||
| 342 | endtime = busy_clock() + vq->busyloop_timeout; | 342 | endtime = busy_clock() + vq->busyloop_timeout; |
| 343 | while (vhost_can_busy_poll(vq->dev, endtime) && | 343 | while (vhost_can_busy_poll(vq->dev, endtime) && |
| 344 | vhost_vq_avail_empty(vq->dev, vq)) | 344 | vhost_vq_avail_empty(vq->dev, vq)) |
| 345 | cpu_relax_lowlatency(); | 345 | cpu_relax(); |
| 346 | preempt_enable(); | 346 | preempt_enable(); |
| 347 | r = vhost_get_vq_desc(vq, vq->iov, ARRAY_SIZE(vq->iov), | 347 | r = vhost_get_vq_desc(vq, vq->iov, ARRAY_SIZE(vq->iov), |
| 348 | out_num, in_num, NULL, NULL); | 348 | out_num, in_num, NULL, NULL); |
| @@ -533,7 +533,7 @@ static int vhost_net_rx_peek_head_len(struct vhost_net *net, struct sock *sk) | |||
| 533 | while (vhost_can_busy_poll(&net->dev, endtime) && | 533 | while (vhost_can_busy_poll(&net->dev, endtime) && |
| 534 | !sk_has_rx_data(sk) && | 534 | !sk_has_rx_data(sk) && |
| 535 | vhost_vq_avail_empty(&net->dev, vq)) | 535 | vhost_vq_avail_empty(&net->dev, vq)) |
| 536 | cpu_relax_lowlatency(); | 536 | cpu_relax(); |
| 537 | 537 | ||
| 538 | preempt_enable(); | 538 | preempt_enable(); |
| 539 | 539 | ||
