diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2020-10-12 10:14:08 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-10-13 17:33:49 -0700 |
| commit | 1f68b2096f6530867bde34eb67fcc9ac31b58037 (patch) | |
| tree | d6a8bcded11996acda82008cb0c0ebfb713ec803 /drivers/net | |
| parent | ab2b3ff21b9f1378a563873badb4f3aec4210cc2 (diff) | |
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>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/core.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.c b/drivers/net/wireless/quantenna/qtnfmac/core.c index 374074dc71c0..bf6dbeb61842 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/core.c +++ b/drivers/net/wireless/quantenna/qtnfmac/core.c @@ -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. |