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| author | Heiner Kallweit <hkallweit1@gmail.com> | 2020-10-12 10:17:07 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-10-13 17:33:49 -0700 |
| commit | cf89f18fa4070292fbb6afe62364bf2f2d8c4294 (patch) | |
| tree | b54c2b82034ac60fd4ed226596fc354e96ff0aca /net/ipv4 | |
| parent | a0d269810185b427feb1ba671cffeac0be17fa27 (diff) | |
| download | linux-cf89f18fa4070292fbb6afe62364bf2f2d8c4294.tar.gz linux-cf89f18fa4070292fbb6afe62364bf2f2d8c4294.tar.bz2 linux-cf89f18fa4070292fbb6afe62364bf2f2d8c4294.zip | |
iptunnel: use new function dev_fetch_sw_netstats
Simplify the code by using new function dev_fetch_sw_netstats().
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/050f9a83-b195-a3d6-edbd-91a59040be21@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/ip_tunnel_core.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c index b2ea1a8c5fd6..25f1caf5abf9 100644 --- a/net/ipv4/ip_tunnel_core.c +++ b/net/ipv4/ip_tunnel_core.c @@ -433,29 +433,8 @@ EXPORT_SYMBOL(skb_tunnel_check_pmtu); void ip_tunnel_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *tot) { - int i; - netdev_stats_to_stats64(tot, &dev->stats); - - for_each_possible_cpu(i) { - const struct pcpu_sw_netstats *tstats = - per_cpu_ptr(dev->tstats, i); - u64 rx_packets, rx_bytes, tx_packets, tx_bytes; - unsigned int start; - - do { - start = u64_stats_fetch_begin_irq(&tstats->syncp); - rx_packets = tstats->rx_packets; - tx_packets = tstats->tx_packets; - rx_bytes = tstats->rx_bytes; - tx_bytes = tstats->tx_bytes; - } while (u64_stats_fetch_retry_irq(&tstats->syncp, start)); - - tot->rx_packets += rx_packets; - tot->tx_packets += tx_packets; - tot->rx_bytes += rx_bytes; - tot->tx_bytes += tx_bytes; - } + dev_fetch_sw_netstats(tot, dev->tstats); } EXPORT_SYMBOL_GPL(ip_tunnel_get_stats64); |