[PATCH net-next 08/12] net: dsa: use new function dev_fetch_sw_netstats
flat view
STALE2208d
SUPERSEDED
From: Heiner Kallweit <hkallweit1@gmail.com>
Date: 2020-10-11 19:45:19
Also in:
bridge, linux-rdma, linux-usb, linux-wireless
Subsystem:
networking [dsa], networking [general], the rest · Maintainers:
Andrew Lunn, Vladimir Oltean, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Status: Superseded by v2 (posted 2020-10-12). [go to v2]
Revision v1 (2 revisions archived).
Revisions (2)
- v1 current
- v2 [diff against previous]
Simplify the code by using new function dev_fetch_sw_netstats(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> --- net/dsa/slave.c | 21 +-------------------- 1 file changed, 1 insertion(+), 20 deletions(-)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index e7c1d62fd..3bc5ca40c 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c@@ -1221,28 +1221,9 @@ static void dsa_slave_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) { struct dsa_slave_priv *p = netdev_priv(dev); - struct pcpu_sw_netstats *s; - unsigned int start; - int i; netdev_stats_to_stats64(stats, &dev->stats); - for_each_possible_cpu(i) { - u64 tx_packets, tx_bytes, rx_packets, rx_bytes; - - s = per_cpu_ptr(p->stats64, i); - do { - start = u64_stats_fetch_begin_irq(&s->syncp); - tx_packets = s->tx_packets; - tx_bytes = s->tx_bytes; - rx_packets = s->rx_packets; - rx_bytes = s->rx_bytes; - } while (u64_stats_fetch_retry_irq(&s->syncp, start)); - - stats->tx_packets += tx_packets; - stats->tx_bytes += tx_bytes; - stats->rx_packets += rx_packets; - stats->rx_bytes += rx_bytes; - } + dev_fetch_sw_netstats(stats, p->stats64); } static int dsa_slave_get_rxnfc(struct net_device *dev,
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2.28.0