Commit 6401297e authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Jakub Kicinski

mac80211: 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/93dda477-70ae-0ccf-71b4-bfebb66c9beb@gmail.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent cf89f18f
...@@ -709,28 +709,7 @@ static u16 ieee80211_netdev_select_queue(struct net_device *dev, ...@@ -709,28 +709,7 @@ static u16 ieee80211_netdev_select_queue(struct net_device *dev,
static void static void
ieee80211_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) ieee80211_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{ {
int i; dev_fetch_sw_netstats(stats, dev->tstats);
for_each_possible_cpu(i) {
const struct pcpu_sw_netstats *tstats;
u64 rx_packets, rx_bytes, tx_packets, tx_bytes;
unsigned int start;
tstats = per_cpu_ptr(dev->tstats, i);
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));
stats->rx_packets += rx_packets;
stats->tx_packets += tx_packets;
stats->rx_bytes += rx_bytes;
stats->tx_bytes += tx_bytes;
}
} }
static const struct net_device_ops ieee80211_dataif_ops = { static const struct net_device_ops ieee80211_dataif_ops = {
......
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