From: David Miller <davem@davemloft.net>
To: madalin.bucur@nxp.com
Cc: netdev@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-kernel@vger.kernel.org, oss@buserror.net,
ppc@mindchasers.com, joe@perches.com, pebolle@tiscali.nl,
joakim.tjernlund@transmode.se
Subject: Re: [PATCH net-next v6 02/10] dpaa_eth: add support for DPAA Ethernet
Date: Wed, 09 Nov 2016 12:18:44 -0500 (EST) [thread overview]
Message-ID: <20161109.121844.1246735222647356131.davem@davemloft.net> (raw)
In-Reply-To: <AM4PR04MB160440B1F671B4C86B238C2DECB90@AM4PR04MB1604.eurprd04.prod.outlook.com>
From: Madalin-Cristian Bucur <madalin.bucur@nxp.com>
Date: Wed, 9 Nov 2016 17:16:12 +0000
>> From: Madalin-Cristian Bucur
>> Sent: Monday, November 07, 2016 5:43 PM
>>
>> > From: David Miller [mailto:davem@davemloft.net]
>> > Sent: Thursday, November 03, 2016 9:58 PM
>> >
>> > From: Madalin Bucur <madalin.bucur@nxp.com>
>> > Date: Wed, 2 Nov 2016 22:17:26 +0200
>> >
>> > > This introduces the Freescale Data Path Acceleration Architecture
> <snip>
>
>> > > + int numstats = sizeof(struct rtnl_link_stats64) / sizeof(u64);
>> > ...
>> > > + cpustats = (u64 *)&percpu_priv->stats;
>> > > +
>> > > + for (j = 0; j < numstats; j++)
>> > > + netstats[j] += cpustats[j];
>> >
>> > This is a memcpy() on well-typed datastructures which requires no
>> > casting or special handling whatsoever, so use memcpy instead of
>> > needlessly open coding the operation.
>>
>> Will fix.
>
> Took a second look at this, it's not copying but adding the percpu
> statistics into consolidated results.
Ok, then it looks fine, thanks for clarifying.
next prev parent reply other threads:[~2016-11-09 17:18 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-02 20:17 [PATCH net-next v6 00/10] dpaa_eth: Add the QorIQ DPAA Ethernet driver Madalin Bucur
2016-11-02 20:17 ` [PATCH net-next v6 01/10] devres: add devm_alloc_percpu() Madalin Bucur
2016-11-02 20:17 ` [PATCH net-next v6 02/10] dpaa_eth: add support for DPAA Ethernet Madalin Bucur
2016-11-03 19:58 ` David Miller
2016-11-04 6:53 ` Coding Style: Reverse XMAS tree declarations ? (was Re: [PATCH net-next v6 02/10] dpaa_eth: add support for DPAA Ethernet) Joe Perches
2016-11-04 11:01 ` Lino Sanfilippo
2016-11-04 15:07 ` Coding Style: Reverse XMAS tree declarations ? David Miller
2016-11-04 17:44 ` Joe Perches
2016-11-04 20:06 ` Lino Sanfilippo
2016-11-07 11:00 ` David Laight
2016-11-04 17:05 ` Coding Style: Reverse XMAS tree declarations ? (was Re: [PATCH net-next v6 02/10] dpaa_eth: add support for DPAA Ethernet) Randy Dunlap
2016-11-04 19:48 ` David VomLehn
2016-11-07 8:05 ` Michael Ellerman
2016-11-07 15:43 ` [PATCH net-next v6 02/10] dpaa_eth: add support for DPAA Ethernet Madalin-Cristian Bucur
2016-11-07 15:55 ` David Miller
2016-11-07 16:32 ` Madalin-Cristian Bucur
2016-11-07 16:39 ` David Miller
2016-11-07 16:59 ` Madalin-Cristian Bucur
2016-11-09 17:16 ` Madalin-Cristian Bucur
2016-11-09 17:18 ` David Miller [this message]
2016-11-07 16:25 ` Joakim Tjernlund
2016-11-02 20:17 ` [PATCH net-next v6 03/10] dpaa_eth: add option to use one buffer pool set Madalin Bucur
2016-11-02 20:17 ` [PATCH net-next v6 04/10] dpaa_eth: add ethtool functionality Madalin Bucur
2016-11-02 20:17 ` [PATCH net-next v6 05/10] dpaa_eth: add ethtool statistics Madalin Bucur
2016-11-02 20:17 ` [PATCH net-next v6 06/10] dpaa_eth: add sysfs exports Madalin Bucur
2016-11-02 20:17 ` [PATCH net-next v6 07/10] dpaa_eth: add trace points Madalin Bucur
2016-11-02 20:17 ` [PATCH net-next v6 08/10] arch/powerpc: Enable FSL_PAMU Madalin Bucur
2016-11-02 20:17 ` [PATCH net-next v6 09/10] arch/powerpc: Enable FSL_FMAN Madalin Bucur
2016-11-02 20:17 ` [PATCH net-next v6 10/10] arch/powerpc: Enable dpaa_eth Madalin Bucur
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