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Message-ID: <0d81e0f7-7784-42df-8e10-d0b77ca5b7ee@gmail.com>
Date: Mon, 12 Oct 2020 10:04:11 +0200
From: Heiner Kallweit <hkallweit1@...il.com>
To: David Miller <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Bjørn Mork <bjorn@...k.no>,
Oliver Neukum <oneukum@...e.com>,
Igor Mitsyanko <imitsyanko@...ntenna.com>,
Sergey Matyukevich <geomatsi@...il.com>,
Kalle Valo <kvalo@...eaurora.org>,
Roopa Prabhu <roopa@...dia.com>,
Nikolay Aleksandrov <nikolay@...dia.com>,
Andrew Lunn <andrew@...n.ch>,
Vivien Didelot <vivien.didelot@...il.com>,
Florian Fainelli <f.fainelli@...il.com>,
Vladimir Oltean <olteanv@...il.com>,
Alexey Kuznetsov <kuznet@....inr.ac.ru>,
Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
Johannes Berg <johannes@...solutions.net>,
Pravin B Shelar <pshelar@....org>,
Steffen Klassert <steffen.klassert@...unet.com>,
Herbert Xu <herbert@...dor.apana.org.au>
Cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
linux-rdma@...r.kernel.org,
Linux USB Mailing List <linux-usb@...r.kernel.org>,
linux-wireless <linux-wireless@...r.kernel.org>,
bridge@...ts.linux-foundation.org
Subject: [PATCH net-next v2 03/12] net: macsec: use new function
dev_fetch_sw_netstats
Simplify the code by using new function dev_fetch_sw_netstats().
Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
drivers/net/macsec.c | 22 +---------------------
1 file changed, 1 insertion(+), 21 deletions(-)
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 2b0c8f01d..11ca5fa90 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -3647,30 +3647,10 @@ static int macsec_change_mtu(struct net_device *dev, int new_mtu)
static void macsec_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *s)
{
- int cpu;
-
if (!dev->tstats)
return;
- for_each_possible_cpu(cpu) {
- struct pcpu_sw_netstats *stats;
- struct pcpu_sw_netstats tmp;
- int start;
-
- stats = per_cpu_ptr(dev->tstats, cpu);
- do {
- start = u64_stats_fetch_begin_irq(&stats->syncp);
- tmp.rx_packets = stats->rx_packets;
- tmp.rx_bytes = stats->rx_bytes;
- tmp.tx_packets = stats->tx_packets;
- tmp.tx_bytes = stats->tx_bytes;
- } while (u64_stats_fetch_retry_irq(&stats->syncp, start));
-
- s->rx_packets += tmp.rx_packets;
- s->rx_bytes += tmp.rx_bytes;
- s->tx_packets += tmp.tx_packets;
- s->tx_bytes += tmp.tx_bytes;
- }
+ dev_fetch_sw_netstats(s, dev->tstats);
s->rx_dropped = dev->stats.rx_dropped;
s->tx_dropped = dev->stats.tx_dropped;
--
2.28.0
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