From: Tiwei Bie Date: Mon, 17 Jul 2017 06:35:39 +0000 (+0800) Subject: net/virtio: refactor coding style in Rx X-Git-Tag: spdx-start~2444 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=6a8cbb31ff531bd78f2560d6080514ed471c3308;p=dpdk.git net/virtio: refactor coding style in Rx Make the code more readable. No functional change. Signed-off-by: Tiwei Bie --- diff --git a/drivers/net/virtio/virtio_rxtx.c b/drivers/net/virtio/virtio_rxtx.c index fbc96dfba3..e30377c510 100644 --- a/drivers/net/virtio/virtio_rxtx.c +++ b/drivers/net/virtio/virtio_rxtx.c @@ -744,8 +744,9 @@ virtio_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) virtio_rmb(); - num = (uint16_t)(likely(nb_used <= nb_pkts) ? nb_used : nb_pkts); - num = (uint16_t)(likely(num <= VIRTIO_MBUF_BURST_SZ) ? num : VIRTIO_MBUF_BURST_SZ); + num = likely(nb_used <= nb_pkts) ? nb_used : nb_pkts; + if (unlikely(num > VIRTIO_MBUF_BURST_SZ)) + num = VIRTIO_MBUF_BURST_SZ; if (likely(num > DESC_PER_CACHELINE)) num = num - ((vq->vq_used_cons_idx + num) % DESC_PER_CACHELINE);