From: Andrew Lunn <andrew@lunn.ch>
To: Oleksij Rempel <o.rempel@pengutronix.de>
Cc: Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Russell King <linux@armlinux.org.uk>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mips@vger.kernel.org
Subject: Re: [PATCH v4 net-next 2/2] net: dsa: qca: ar9331: export stats64
Date: Sat, 5 Dec 2020 15:40:01 +0100 [thread overview]
Message-ID: <20201205144001.GK2420376@lunn.ch> (raw)
In-Reply-To: <20201204145624.11713-3-o.rempel@pengutronix.de>
> +static void ar9331_stats_update(struct ar9331_sw_port *port,
> + struct rtnl_link_stats64 *stats)
> +{
> + struct ar9331_sw_stats *s = &port->stats;
> +
> + stats->rx_packets = s->rxbroad + s->rxmulti + s->rx64byte +
> + s->rx128byte + s->rx256byte + s->rx512byte + s->rx1024byte +
> + s->rx1518byte + s->rxmaxbyte;
> + stats->tx_packets = s->txbroad + s->txmulti + s->tx64byte +
> + s->tx128byte + s->tx256byte + s->tx512byte + s->tx1024byte +
> + s->tx1518byte + s->txmaxbyte;
> + stats->rx_bytes = s->rxgoodbyte;
> + stats->tx_bytes = s->txbyte;
> + stats->rx_errors = s->rxfcserr + s->rxalignerr + s->rxrunt +
> + s->rxfragment + s->rxoverflow;
> + stats->tx_errors = s->txoversize;
> + stats->multicast = s->rxmulti;
> + stats->collisions = s->txcollision;
> + stats->rx_length_errors = s->rxrunt + s->rxfragment + s->rxtoolong;
> + stats->rx_crc_errors = s->rxfcserr + s->rxalignerr + s->rxfragment;
> + stats->rx_frame_errors = s->rxalignerr;
> + stats->rx_missed_errors = s->rxoverflow;
> + stats->tx_aborted_errors = s->txabortcol;
> + stats->tx_fifo_errors = s->txunderrun;
> + stats->tx_window_errors = s->txlatecol;
> + stats->rx_nohandler = s->filtered;
> +}
> +
Since these are u64 and you cannot take the mutex, you need to using
include/linux/u64_stats_sync.h
Andrew
prev parent reply other threads:[~2020-12-05 18:37 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-04 14:56 [PATCH v4 net-next 0/2] net: dsa: add stats64 support Oleksij Rempel
2020-12-04 14:56 ` [PATCH v4 net-next 1/2] net: dsa: add optional " Oleksij Rempel
2020-12-04 21:42 ` Florian Fainelli
2020-12-05 14:34 ` Andrew Lunn
2020-12-07 17:21 ` George McCollister
2020-12-04 14:56 ` [PATCH v4 net-next 2/2] net: dsa: qca: ar9331: export stats64 Oleksij Rempel
2020-12-04 21:40 ` George McCollister
2020-12-04 22:12 ` Andrew Lunn
2020-12-04 22:04 ` George McCollister
2020-12-09 14:06 ` Oleksij Rempel
2020-12-05 14:40 ` Andrew Lunn [this message]
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