[dpdk-dev] [PATCH v3 5/8] vhost: don't use unlikely for VIRTIO_NET_F_MRG_RXBUF detection

Yuanhan Liu yuanhan.liu at linux.intel.com
Thu Mar 10 05:32:43 CET 2016


VIRTIO_NET_F_MRG_RXBUF is a default feature supported by vhost.
Adding unlikely for VIRTIO_NET_F_MRG_RXBUF detection doesn't
make sense to me at all.

Signed-off-by: Yuanhan Liu <yuanhan.liu at linux.intel.com>
---
 lib/librte_vhost/vhost_rxtx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_vhost/vhost_rxtx.c b/lib/librte_vhost/vhost_rxtx.c
index bafcb52..50f449f 100644
--- a/lib/librte_vhost/vhost_rxtx.c
+++ b/lib/librte_vhost/vhost_rxtx.c
@@ -587,7 +587,7 @@ uint16_t
 rte_vhost_enqueue_burst(struct virtio_net *dev, uint16_t queue_id,
 	struct rte_mbuf **pkts, uint16_t count)
 {
-	if (unlikely(dev->features & (1 << VIRTIO_NET_F_MRG_RXBUF)))
+	if (dev->features & (1 << VIRTIO_NET_F_MRG_RXBUF))
 		return virtio_dev_merge_rx(dev, queue_id, pkts, count);
 	else
 		return virtio_dev_rx(dev, queue_id, pkts, count);
-- 
1.9.0



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