From: Lev Stipakov <lstipakov@gmail.com>
To: Steffen Klassert <steffen.klassert@secunet.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Lev Stipakov <lev@openvpn.net>
Subject: [PATCH 3/3] net: xfrm: use core API for updating TX stats
Date: Thu, 12 Nov 2020 13:13:45 +0200 [thread overview]
Message-ID: <20201112111345.34625-1-lev@openvpn.net> (raw)
Commit d3fd65484c781 ("net: core: add dev_sw_netstats_tx_add") has added
function "dev_sw_netstats_tx_add()" to update net device per-cpu TX
stats.
Use this function instead of own code.
Signed-off-by: Lev Stipakov <lev@openvpn.net>
---
net/xfrm/xfrm_interface.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c
index 9b8e292a7c6a..43ee4c5a6fa9 100644
--- a/net/xfrm/xfrm_interface.c
+++ b/net/xfrm/xfrm_interface.c
@@ -319,12 +319,7 @@ xfrmi_xmit2(struct sk_buff *skb, struct net_device *dev, struct flowi *fl)
err = dst_output(xi->net, skb->sk, skb);
if (net_xmit_eval(err) == 0) {
- struct pcpu_sw_netstats *tstats = this_cpu_ptr(dev->tstats);
-
- u64_stats_update_begin(&tstats->syncp);
- tstats->tx_bytes += length;
- tstats->tx_packets++;
- u64_stats_update_end(&tstats->syncp);
+ dev_sw_netstats_tx_add(dev, 1, length);
} else {
stats->tx_errors++;
stats->tx_aborted_errors++;
--
2.25.1
next reply other threads:[~2020-11-12 11:15 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-12 11:13 Lev Stipakov [this message]
2020-11-13 7:46 ` [PATCH 3/3] net: xfrm: use core API for updating TX stats Heiner Kallweit
2020-11-13 9:07 ` [PATCH v2 3/3] net: xfrm: use core API for updating/providing stats Lev Stipakov
2020-11-13 10:46 ` Heiner Kallweit
2020-11-13 21:59 ` [PATCH v3] " Lev Stipakov
2020-11-15 1:03 ` Jakub Kicinski
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