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| author | Eric Dumazet <edumazet@google.com> | 2022-11-15 11:53:57 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-11-16 15:48:44 +0300 |
| commit | 2fad1ba354d4a82b1b635a78f25d9682d4febb5e (patch) | |
| tree | 36e7f02ed2129570965094df188d19e99f056a18 /net/ipv6/ip6mr.c | |
| parent | cb34b7cf17ecf33499c9298943f85af247abc1e9 (diff) | |
| download | linux-2fad1ba354d4a82b1b635a78f25d9682d4febb5e.tar.xz | |
ipv6: tunnels: use DEV_STATS_INC()
Most of code paths in tunnels are lockless (eg NETIF_F_LLTX in tx).
Adopt SMP safe DEV_STATS_{INC|ADD}() to update dev->stats fields.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6mr.c')
| -rw-r--r-- | net/ipv6/ip6mr.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index facdc78a43e5..23e766597f36 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -608,8 +608,8 @@ static netdev_tx_t reg_vif_xmit(struct sk_buff *skb, if (ip6mr_fib_lookup(net, &fl6, &mrt) < 0) goto tx_err; - dev->stats.tx_bytes += skb->len; - dev->stats.tx_packets++; + DEV_STATS_ADD(dev, tx_bytes, skb->len); + DEV_STATS_INC(dev, tx_packets); rcu_read_lock(); ip6mr_cache_report(mrt, skb, READ_ONCE(mrt->mroute_reg_vif_num), MRT6MSG_WHOLEPKT); @@ -618,7 +618,7 @@ static netdev_tx_t reg_vif_xmit(struct sk_buff *skb, return NETDEV_TX_OK; tx_err: - dev->stats.tx_errors++; + DEV_STATS_INC(dev, tx_errors); kfree_skb(skb); return NETDEV_TX_OK; } @@ -2044,8 +2044,8 @@ static int ip6mr_forward2(struct net *net, struct mr_table *mrt, if (vif->flags & MIFF_REGISTER) { WRITE_ONCE(vif->pkt_out, vif->pkt_out + 1); WRITE_ONCE(vif->bytes_out, vif->bytes_out + skb->len); - vif_dev->stats.tx_bytes += skb->len; - vif_dev->stats.tx_packets++; + DEV_STATS_ADD(vif_dev, tx_bytes, skb->len); + DEV_STATS_INC(vif_dev, tx_packets); ip6mr_cache_report(mrt, skb, vifi, MRT6MSG_WHOLEPKT); goto out_free; } |