diff options
| author | Guillaume Nault <gnault@redhat.com> | 2024-10-18 15:35:28 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-10-28 11:16:32 +0000 |
| commit | 788d5d655bc94ded8a2b550caa03ba4c255c55eb (patch) | |
| tree | 1f02dcd38b9a91b02aee64bbd64c236c00da19a0 /drivers | |
| parent | 03fc07a24735e0be8646563913abf5f5cb71ad19 (diff) | |
bareudp: Use pcpu stats to update rx_dropped counter.
Use the core_stats rx_dropped counter to avoid the cost of atomic
increments.
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/bareudp.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c index fa2dd76ba3d9..a2abfade82dd 100644 --- a/drivers/net/bareudp.c +++ b/drivers/net/bareudp.c @@ -84,7 +84,7 @@ static int bareudp_udp_encap_recv(struct sock *sk, struct sk_buff *skb) if (skb_copy_bits(skb, BAREUDP_BASE_HLEN, &ipversion, sizeof(ipversion))) { - DEV_STATS_INC(bareudp->dev, rx_dropped); + dev_core_stats_rx_dropped_inc(bareudp->dev); goto drop; } ipversion >>= 4; @@ -94,7 +94,7 @@ static int bareudp_udp_encap_recv(struct sock *sk, struct sk_buff *skb) } else if (ipversion == 6 && bareudp->multi_proto_mode) { proto = htons(ETH_P_IPV6); } else { - DEV_STATS_INC(bareudp->dev, rx_dropped); + dev_core_stats_rx_dropped_inc(bareudp->dev); goto drop; } } else if (bareudp->ethertype == htons(ETH_P_MPLS_UC)) { @@ -108,7 +108,7 @@ static int bareudp_udp_encap_recv(struct sock *sk, struct sk_buff *skb) ipv4_is_multicast(tunnel_hdr->daddr)) { proto = htons(ETH_P_MPLS_MC); } else { - DEV_STATS_INC(bareudp->dev, rx_dropped); + dev_core_stats_rx_dropped_inc(bareudp->dev); goto drop; } } else { @@ -124,7 +124,7 @@ static int bareudp_udp_encap_recv(struct sock *sk, struct sk_buff *skb) (addr_type & IPV6_ADDR_MULTICAST)) { proto = htons(ETH_P_MPLS_MC); } else { - DEV_STATS_INC(bareudp->dev, rx_dropped); + dev_core_stats_rx_dropped_inc(bareudp->dev); goto drop; } } @@ -136,7 +136,7 @@ static int bareudp_udp_encap_recv(struct sock *sk, struct sk_buff *skb) proto, !net_eq(bareudp->net, dev_net(bareudp->dev)))) { - DEV_STATS_INC(bareudp->dev, rx_dropped); + dev_core_stats_rx_dropped_inc(bareudp->dev); goto drop; } @@ -144,7 +144,7 @@ static int bareudp_udp_encap_recv(struct sock *sk, struct sk_buff *skb) tun_dst = udp_tun_rx_dst(skb, family, key, 0, 0); if (!tun_dst) { - DEV_STATS_INC(bareudp->dev, rx_dropped); + dev_core_stats_rx_dropped_inc(bareudp->dev); goto drop; } skb_dst_set(skb, &tun_dst->dst); |