From patchwork Mon Oct 5 20:34:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabian Frederick X-Patchwork-Id: 1376952 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=skynet.be Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4C4v3072vszB445 for ; Tue, 6 Oct 2020 08:33:00 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729205AbgJEUeo (ORCPT ); Mon, 5 Oct 2020 16:34:44 -0400 Received: from mailrelay115.isp.belgacom.be ([195.238.20.142]:49326 "EHLO mailrelay115.isp.belgacom.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726935AbgJEUeo (ORCPT ); Mon, 5 Oct 2020 16:34:44 -0400 IronPort-SDR: 5UJJ2ztZuermn/HKPMlDXYbxr2onSa5jvZdSeaMTyvJObu/jdR6Qy1DVHAJYq3hsP1PhKZ8ip8 CCrf7XC41edcjdtwRN4VmG8Ya4kj5jkNA5lBqO3XTPp7vlnTIEZsTuXtepoUY+w8oQ2moc1rG2 0RA0R3FUUk9+kCrjTRs9PeAf7mra1mH4kr5U/qfM+FEkT/HOjarGe0L7uyId6ePBQGDqaH7o5Q /G8tQNIvZRQuPgpAplF1w221AkUaXmZx/IS3nuFENGWe8dbZDYGyETw23m0Wyx/jVOGpkctgKi LRc= X-Belgacom-Dynamic: yes IronPort-PHdr: 9a23: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 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A2DgAgDggntf/xCltltgHAEBAQEBAQcBARIBAQQEAQFHgUiBHoJRX40/klaKWYctCwEBAQEBAQEBATUBAgQBAYRKgjsmOBMCAwEBAQMCBQEBBgEBAQEBAQUEAYYPRYI3IoNHCwEjI4E/EoMmglgpqhczhBCFC4FCgTiIMoUagUE/hF+KNAS3TYJxgxOEa5JUDyKDDp4RLZJngXmgMIF6TSAYgyRQGQ2OKAMXjiZCMDcCBgoBAQMJVwE9AY0yAQE X-IPAS-Result: A2DgAgDggntf/xCltltgHAEBAQEBAQcBARIBAQQEAQFHgUiBHoJRX40/klaKWYctCwEBAQEBAQEBATUBAgQBAYRKgjsmOBMCAwEBAQMCBQEBBgEBAQEBAQUEAYYPRYI3IoNHCwEjI4E/EoMmglgpqhczhBCFC4FCgTiIMoUagUE/hF+KNAS3TYJxgxOEa5JUDyKDDp4RLZJngXmgMIF6TSAYgyRQGQ2OKAMXjiZCMDcCBgoBAQMJVwE9AY0yAQE Received: from 16.165-182-91.adsl-dyn.isp.belgacom.be (HELO localhost.localdomain) ([91.182.165.16]) by relay.skynet.be with ESMTP; 05 Oct 2020 22:34:41 +0200 From: Fabian Frederick To: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org Cc: pablo@netfilter.org, laforge@gnumonks.org, steffen.klassert@secunet.com, herbert@gondor.apana.org.au, pshelar@ovn.org, dev@openvswitch.org, yoshfuji@linux-ipv6.org, kuznet@ms2.inr.ac.ru, Fabian Frederick Subject: [PATCH 1/9 net-next] net: netdevice.h: sw_netstats_rx_add helper Date: Mon, 5 Oct 2020 22:34:18 +0200 Message-Id: <20201005203418.55128-1-fabf@skynet.be> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org some drivers/network protocols update rx bytes/packets under u64_stats_update_begin/end sequence. Add a specific helper like dev_lstats_add() Signed-off-by: Fabian Frederick --- include/linux/netdevice.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 0c79d9e56a5e5..42b18e034adde 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2530,6 +2530,17 @@ struct pcpu_lstats { void dev_lstats_read(struct net_device *dev, u64 *packets, u64 *bytes); +static inline void dev_sw_netstats_rx_add(struct net_device *dev, unsigned int len) +{ + struct pcpu_sw_netstats *tstats = this_cpu_ptr(dev->tstats); + + u64_stats_update_begin(&tstats->syncp); + tstats->rx_bytes += len; + tstats->rx_packets++; + u64_stats_update_end(&tstats->syncp); + +} + static inline void dev_lstats_add(struct net_device *dev, unsigned int len) { struct pcpu_lstats *lstats = this_cpu_ptr(dev->lstats);