diff options
| author |   Heiner Kallweit <hkallweit1@gmail.com> | 2020-10-12 10:04:11 +0200 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2020-10-13 17:33:48 -0700 |
| commit | 9d0151673e70522692b4873be3c83c4da7ed3b13 (patch) | |
| tree | 600aff661aea64430dcdbb6eb21e2bb95519e762 /drivers/net/macsec.c | |
| parent | IB/hfi1: use new function dev_fetch_sw_netstats (diff) | |
| download | linux-dev-9d0151673e70522692b4873be3c83c4da7ed3b13.tar.xz linux-dev-9d0151673e70522692b4873be3c83c4da7ed3b13.zip | |
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@gmail.com>
Link: https://lore.kernel.org/r/0d81e0f7-7784-42df-8e10-d0b77ca5b7ee@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/macsec.c')
| -rw-r--r-- | drivers/net/macsec.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index 2b0c8f01ddc3..11ca5fa902a1 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; |