virtio: use one way barrier for split vring used index

[dpdk.git] / drivers / net / virtio / virtio_rxtx_simple_sse.c

diff --git a/drivers/net/virtio/virtio_rxtx_simple_sse.c b/drivers/net/virtio/virtio_rxtx_simple_sse.c
index f9ec4ae..1056e9c 100644 (file)
--- a/drivers/net/virtio/virtio_rxtx_simple_sse.c
+++ b/drivers/net/virtio/virtio_rxtx_simple_sse.c
@@ -85,9 +85,7 @@ virtio_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
        if (unlikely(nb_pkts < RTE_VIRTIO_DESC_PER_LOOP))
                return 0;
 
-       nb_used = VIRTQUEUE_NUSED(vq);
-
-       rte_compiler_barrier();
+       nb_used = virtqueue_nused(vq);
 
        if (unlikely(nb_used == 0))
                return 0;