From: Haiyang Zhang <haiya...@microsoft.com>

commit 4d820543c54c47a2bd3c95ddbf52f83c89a219a0 upstream.

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 <haiya...@microsoft.com>
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 drivers/net/hyperv/netvsc_drv.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -366,7 +366,7 @@ static u16 netvsc_select_queue(struct ne
        }
        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;


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