net/failsafe: fix Rx safe check compiler hint

failsafe_rx_burst function is used when there are no sub-devices or at
least one of them has been removed, on the other hand, when all the
sub-devices are present, failsafe_rx_burst_fast function is used.

So it's really expected that some of the sub-devices will be unsafe for
Rx burst in failsafe_rx_burst execution.

Remove unlikely compiler hint from fs_rx_unsafe calling.

Fixes: a46f8d584eb8 ("net/failsafe: add fail-safe PMD")
Cc: stable@dpdk.org
Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>

diff --git a/drivers/net/failsafe/failsafe_rxtx.c b/drivers/net/failsafe/failsafe_rxtx.c
index 70157c8..178294c 100644 (file)
--- a/drivers/net/failsafe/failsafe_rxtx.c
+++ b/drivers/net/failsafe/failsafe_rxtx.c
@@ -111,7 +111,7 @@ failsafe_rx_burst(void *queue,
                if (i == priv->subs_tail)
                        i = priv->subs_head;
                sdev = &priv->subs[i];
-               if (unlikely(fs_rx_unsafe(sdev)))
+               if (fs_rx_unsafe(sdev))
                        continue;
                sub_rxq = ETH(sdev)->data->rx_queues[rxq->qid];
                FS_ATOMIC_P(rxq->refcnt[sdev->sid]);