From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:from:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=WQbLDoFSeSltH3nftOw/NOzLE5EP1LZ6y+xL/a85h+w=; b=GRfTQACPyYtR9pqybfVbLmIpJpuRl0C7wsrFoWXj0QX2wcH42Nf5udem/k1aVfah6x 5vyHB7w2Bv/AM6CamTx3zwA3DYcGCYNGJArU2vV3132pEcwY9490f1rV9XqSsKjP2P6P uxm6ihfKy1Z0s9suALkvOACSWG9AS0rfoXB5Ev8q5jjvCRxdzC5SialMoEui+aiDT2OO Nav4/AveRUsUVI91sXydnB/YWzuq6GtOeFMFMELGgiFo2RLcSvAabyKUnJK34V7pMJII op63g+Mx29KT9idfNKqGYQ0Z3lXoirpktiUjywSNtNwi0K3Dd9JCFhi2raiJVTREJtBZ jn4w== From: Heiner Kallweit References: Message-ID: <4c7b9a8d-caa2-52dd-8973-10f4e2892dd6@gmail.com> Date: Sun, 11 Oct 2020 21:41:27 +0200 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: [Bridge] [PATCH net-next 08/12] net: dsa: use new function dev_fetch_sw_netstats List-Id: Linux Ethernet Bridging List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: David Miller , Jakub Kicinski , =?UTF-8?Q?Bj=c3=b8rn_Mork?= , Oliver Neukum , Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Roopa Prabhu , Nikolay Aleksandrov , Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , Alexey Kuznetsov , Hideaki YOSHIFUJI , Johannes Berg , Pravin B Shelar , Steffen Klassert , Herbert Xu Cc: linux-rdma@vger.kernel.org, "netdev@vger.kernel.org" , Linux USB Mailing List , linux-wireless , bridge@lists.linux-foundation.org Simplify the code by using new function dev_fetch_sw_netstats(). Signed-off-by: Heiner Kallweit --- 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, -- 2.28.0