From: Haiyang Zhang <haiyangz@microsoft.com>
Date: Thu, 20 Aug 2020 21:53:14 +0000 (-0700)
Subject: hv_netvsc: Remove "unlikely" from netvsc_select_queue
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=4d820543c54c47a2bd3c95ddbf52f83c89a219a0;p=kernel.git

hv_netvsc: Remove "unlikely" from netvsc_select_queue

When using vf_ops->ndo_select_queue, the number of queues of VF is
usually bigger than the synthetic NIC. This condition may happen
often.
Remove "unlikely" from the comparison of ndev->real_num_tx_queues.

Fixes: b3bf5666a510 ("hv_netvsc: defer queue selection to VF")
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 787f17e2a9716..0029292cdb9f6 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -367,7 +367,7 @@ static u16 netvsc_select_queue(struct net_device *ndev, struct sk_buff *skb,
 	}
 	rcu_read_unlock();
 
-	while (unlikely(txq >= ndev->real_num_tx_queues))
+	while (txq >= ndev->real_num_tx_queues)
 		txq -= ndev->real_num_tx_queues;
 
 	return txq;