qtnfmac: 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> Acked-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/166259f2-084c-45d7-e610-2de2a0bdae06@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
parent
ab2b3ff21b
commit
1f68b2096f
|
@ -139,34 +139,13 @@ static void qtnf_netdev_get_stats64(struct net_device *ndev,
|
|||
struct rtnl_link_stats64 *stats)
|
||||
{
|
||||
struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev);
|
||||
unsigned int start;
|
||||
int cpu;
|
||||
|
||||
netdev_stats_to_stats64(stats, &ndev->stats);
|
||||
|
||||
if (!vif->stats64)
|
||||
return;
|
||||
|
||||
for_each_possible_cpu(cpu) {
|
||||
struct pcpu_sw_netstats *stats64;
|
||||
u64 rx_packets, rx_bytes;
|
||||
u64 tx_packets, tx_bytes;
|
||||
|
||||
stats64 = per_cpu_ptr(vif->stats64, cpu);
|
||||
|
||||
do {
|
||||
start = u64_stats_fetch_begin_irq(&stats64->syncp);
|
||||
rx_packets = stats64->rx_packets;
|
||||
rx_bytes = stats64->rx_bytes;
|
||||
tx_packets = stats64->tx_packets;
|
||||
tx_bytes = stats64->tx_bytes;
|
||||
} while (u64_stats_fetch_retry_irq(&stats64->syncp, start));
|
||||
|
||||
stats->rx_packets += rx_packets;
|
||||
stats->rx_bytes += rx_bytes;
|
||||
stats->tx_packets += tx_packets;
|
||||
stats->tx_bytes += tx_bytes;
|
||||
}
|
||||
dev_fetch_sw_netstats(stats, vif->stats64);
|
||||
}
|
||||
|
||||
/* Netdev handler for transmission timeout.
|
||||
|
|
Loading…
Reference in a new issue