From: Marc Kleine-Budde <mkl@pengutronix.de>
To: Oliver Hartkopp <socketcan@hartkopp.net>, linux-can@vger.kernel.org
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH RFC v2 1/2] can: fix multiple delivery of a single CAN frame for overlapping CAN filters
Date: Mon, 30 Mar 2015 12:36:47 +0200 [thread overview]
Message-ID: <5519273F.6080209@pengutronix.de> (raw)
In-Reply-To: <5519257A.2070907@hartkopp.net>
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On 03/30/2015 12:29 PM, Oliver Hartkopp wrote:
> On 30.03.2015 11:50, Marc Kleine-Budde wrote:
>
>>> can_err_mask_t err_mask;
>>> + struct sk_buff __percpu **uniq_skb;
>>> + ktime_t __percpu *uniq_tstamp;
>>
>> What about creating a struct to hold the ktime_t and the skb? BTW: the
>> pointer to the skb can be marked as const.
>
> Don't think so.
>
> The pointer points to some allocated memory.
Yes, but the allocated memory points to a skb which is not modified, so
it's a:
struct sk_buff __percpu * const *uniq_skb;
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Industrial Linux Solutions | Phone: +49-231-2826-924 |
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next prev parent reply other threads:[~2015-03-30 10:36 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-29 18:09 [PATCH RFC v2 0/2] can: join filters with per-CPU variables Oliver Hartkopp
2015-03-29 18:09 ` [PATCH RFC v2 1/2] can: fix multiple delivery of a single CAN frame for overlapping CAN filters Oliver Hartkopp
2015-03-30 9:50 ` Marc Kleine-Budde
2015-03-30 10:29 ` Oliver Hartkopp
2015-03-30 10:36 ` Marc Kleine-Budde [this message]
2015-03-30 10:10 ` Marc Kleine-Budde
2015-03-30 10:16 ` Marc Kleine-Budde
2015-03-30 10:41 ` Oliver Hartkopp
2015-03-31 12:32 ` Marc Kleine-Budde
2015-03-31 20:24 ` Oliver Hartkopp
2015-03-30 12:33 ` Sergei Shtylyov
2015-03-30 15:49 ` Oliver Hartkopp
2015-03-30 17:14 ` Sergei Shtylyov
2015-03-30 17:25 ` Oliver Hartkopp
2015-03-29 18:09 ` [PATCH RFC v2 2/2] can: introduce new raw socket option to join the given " Oliver Hartkopp
2015-03-31 12:36 ` Marc Kleine-Budde
2015-03-31 20:30 ` Oliver Hartkopp
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