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=QgEFAZvIGUs9d79dSBvM16GKW6VzPnxLl+Fxh+U3V5E=; b=smMjqkLUc83TdlNXcDcI3M3/ULwnTf55iu2dvwq3DZB3ijaghGEg1QucVM48Q59Xei PhCJRKNkGb6mEr/MRzSqyVNV4fflsAxkglH2EZ7WsMPP0qYCAMMKkJfrlb0Te3v932Kj u04qGb9yhQ1k2CE2QwduucTZPxyUTXc6f7vZLCvLmEUzn/FDxBGxmAIpH705hS2LrQ/+ +SOYOqNpqZrunAzwqopXYlPOD0/GDk4BgwqEYxQYMykZ+qxKMd/llLUBmr2yahu1s5mQ T/ll3jwrsNZlgaP76L6IGirBg7GpdPamcuyboxa4oE4J03+nQ3j2KUDK6SR2oN8ZurC5 kFvA== From: Heiner Kallweit References: Message-ID: <166259f2-084c-45d7-e610-2de2a0bdae06@gmail.com> Date: Mon, 12 Oct 2020 10:14:08 +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 v2 06/12] qtnfmac: 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 Acked-by: Kalle Valo --- drivers/net/wireless/quantenna/qtnfmac/core.c | 23 +------------------ 1 file changed, 1 insertion(+), 22 deletions(-) diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.c b/drivers/net/wireless/quantenna/qtnfmac/core.c index 374074dc7..bf6dbeb61 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/core.c +++ b/drivers/net/wireless/quantenna/qtnfmac/core.c @@ -139,34 +139,13 @@ static void qtnf_netdev_get_stats64(struct net_device *ndev, struct rtnl_link_stats64 *stats) { struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev); - unsigned int start; - int cpu; netdev_stats_to_stats64(stats, &ndev->stats); if (!vif->stats64) return; - for_each_possible_cpu(cpu) { - struct pcpu_sw_netstats *stats64; - u64 rx_packets, rx_bytes; - u64 tx_packets, tx_bytes; - - stats64 = per_cpu_ptr(vif->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, vif->stats64); } /* Netdev handler for transmission timeout. -- 2.28.0