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net/mlx5e: Add likely to the common RX checksum flow

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Most of the packets return true for is_last_ethertype_ip, surround it
with likely compiler hint.

Signed-off-by: Gal Pressman <galp@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Gal Pressman 2018-01-09 14:40:21 +02:00 committed by Saeed Mahameed
parent 1938617735
commit 63a612f984
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
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@ -631,7 +631,7 @@ static inline void mlx5e_handle_csum(struct net_device *netdev,
return;
}
if (is_last_ethertype_ip(skb, &network_depth)) {
if (likely(is_last_ethertype_ip(skb, &network_depth))) {
skb->ip_summed = CHECKSUM_COMPLETE;
skb->csum = csum_unfold((__force __sum16)cqe->check_sum);
if (network_depth > ETH_HLEN)