[PATCH net-next v2 10/12] mac80211: use new function dev_fetch_sw_netstats
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STALE2205d
LANDED
From: Heiner Kallweit <hkallweit1@gmail.com>
Date: 2020-10-12 08:22:34
Also in:
bridge, linux-rdma, linux-usb, linux-wireless
Subsystem:
mac80211, the rest · Maintainers:
Johannes Berg, Linus Torvalds
Status: Landed in mainline as 6401297e7610 on 2020-10-14.
Revision v2 (2 revisions archived).
Revisions (2)
- v1
- v2 current [diff against previous]
Simplify the code by using new function dev_fetch_sw_netstats(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> --- net/mac80211/iface.c | 23 +---------------------- 1 file changed, 1 insertion(+), 22 deletions(-)
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 240862a74..1be775979 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c@@ -709,28 +709,7 @@ static u16 ieee80211_netdev_select_queue(struct net_device *dev, static void ieee80211_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) { - int i; - - for_each_possible_cpu(i) { - const struct pcpu_sw_netstats *tstats; - u64 rx_packets, rx_bytes, tx_packets, tx_bytes; - unsigned int start; - - tstats = per_cpu_ptr(dev->tstats, i); - - do { - start = u64_stats_fetch_begin_irq(&tstats->syncp); - rx_packets = tstats->rx_packets; - tx_packets = tstats->tx_packets; - rx_bytes = tstats->rx_bytes; - tx_bytes = tstats->tx_bytes; - } while (u64_stats_fetch_retry_irq(&tstats->syncp, start)); - - stats->rx_packets += rx_packets; - stats->tx_packets += tx_packets; - stats->rx_bytes += rx_bytes; - stats->tx_bytes += tx_bytes; - } + dev_fetch_sw_netstats(stats, dev->tstats); } static const struct net_device_ops ieee80211_dataif_ops = {
--
2.28.0