From 63a612f984a1fae040ab6f1c6a0f1fdcdf1954b8 Mon Sep 17 00:00:00 2001 From: Gal Pressman Date: Tue, 9 Jan 2018 14:40:21 +0200 Subject: [PATCH] net/mlx5e: Add likely to the common RX checksum flow Most of the packets return true for is_last_ethertype_ip, surround it with likely compiler hint. Signed-off-by: Gal Pressman Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index ff234dfefc27..0d4bb0688faa 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -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) -- 2.25.1