[dpdk-dev] [PATCH] net/virtio: fix coding style
Tiwei Bie
tiwei.bie at intel.com
Mon Jul 17 08:35:39 CEST 2017
Make the code more readable. No functional change.
Signed-off-by: Tiwei Bie <tiwei.bie at intel.com>
---
drivers/net/virtio/virtio_rxtx.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/virtio/virtio_rxtx.c b/drivers/net/virtio/virtio_rxtx.c
index fbc96df..e30377c 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);
--
2.7.4
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