Commit cf89f18f authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Jakub Kicinski

iptunnel: use new function dev_fetch_sw_netstats

Simplify the code by using new function dev_fetch_sw_netstats().
Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/050f9a83-b195-a3d6-edbd-91a59040be21@gmail.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent a0d26981
...@@ -433,29 +433,8 @@ EXPORT_SYMBOL(skb_tunnel_check_pmtu); ...@@ -433,29 +433,8 @@ EXPORT_SYMBOL(skb_tunnel_check_pmtu);
void ip_tunnel_get_stats64(struct net_device *dev, void ip_tunnel_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *tot) struct rtnl_link_stats64 *tot)
{ {
int i;
netdev_stats_to_stats64(tot, &dev->stats); netdev_stats_to_stats64(tot, &dev->stats);
dev_fetch_sw_netstats(tot, dev->tstats);
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;
}
} }
EXPORT_SYMBOL_GPL(ip_tunnel_get_stats64); EXPORT_SYMBOL_GPL(ip_tunnel_get_stats64);
......
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