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=GOIK3Hq+WKcGwLhTgVcjjfr06Gc4T0D1ld9TN3UCVLk=; b=ak9qyYGUS/U3E7+fqKubKrZLUjAKvhb5C7ccuV+XENvdJ6qznvZ2FmEuZsE04zT+Bb pgBBsU8+QXgI9zw+6dsTfR75KDCqVtJ2MvmuKgSpfqiX0nbQ+bRrtJiPhhwkKtzSybdY wcNaUW5gH5oQ84Jhoynwt0AwviYe/rMjqcytLiAPOJxWrH6wYYUIsM1Rfu/taPd1XF7h TbJbIjw8Z68xZLGS2UMDeCLXLamJ1VM2Earj8w6IyiwrZLdut+ATAyuT5b1o7Bujm4SK y5nPoaZLubDDb3DBoa+bkCTReCWgmr38aSNg7Y3PXXcBjvcNlqgn4aTnDgYoSJ19F2S4 hwtg== From: Heiner Kallweit References: Message-ID: <9cde03fe-d032-521d-2d34-34429d6d1a1c@gmail.com> Date: Sun, 11 Oct 2020 21:38:44 +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 04/12] net: usb: qmi_wwan: 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 --- drivers/net/usb/qmi_wwan.c | 24 +----------------------- 1 file changed, 1 insertion(+), 23 deletions(-) diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 5ca1356b8..a322f5187 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -126,31 +126,9 @@ static void qmimux_get_stats64(struct net_device *net, struct rtnl_link_stats64 *stats) { struct qmimux_priv *priv = netdev_priv(net); - unsigned int start; - int cpu; netdev_stats_to_stats64(stats, &net->stats); - - for_each_possible_cpu(cpu) { - struct pcpu_sw_netstats *stats64; - u64 rx_packets, rx_bytes; - u64 tx_packets, tx_bytes; - - stats64 = per_cpu_ptr(priv->stats64, cpu); - - do { - start = u64_stats_fetch_begin_irq(&stats64->syncp); - rx_packets = stats64->rx_packets; - rx_bytes = stats64->rx_bytes; - tx_packets = stats64->tx_packets; - tx_bytes = stats64->tx_bytes; - } while (u64_stats_fetch_retry_irq(&stats64->syncp, start)); - - stats->rx_packets += rx_packets; - stats->rx_bytes += rx_bytes; - stats->tx_packets += tx_packets; - stats->tx_bytes += tx_bytes; - } + dev_fetch_sw_netstats(stats, priv->stats64); } static const struct net_device_ops qmimux_netdev_ops = { -- 2.28.0