linux-kernel - Re: [RFC V2 PATCH 04/25] net/netpolicy: get CPU information

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Message-ID: <675652db-6d35-783f-1745-6e6b932ed868@cogentembedded.com>
Date:	Fri, 5 Aug 2016 14:00:32 +0300
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	kan.liang@...el.com, davem@...emloft.net,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Cc:	mingo@...hat.com, peterz@...radead.org, kuznet@....inr.ac.ru,
	jmorris@...ei.org, yoshfuji@...ux-ipv6.org, kaber@...sh.net,
	akpm@...ux-foundation.org, keescook@...omium.org,
	viro@...iv.linux.org.uk, gorcunov@...nvz.org,
	john.stultz@...aro.org, aduyck@...antis.com, ben@...adent.org.uk,
	decot@...glers.com, fw@...len.de, alexander.duyck@...il.com,
	daniel@...earbox.net, tom@...bertland.com, rdunlap@...radead.org,
	xiyou.wangcong@...il.com, hannes@...essinduktion.org,
	jesse.brandeburg@...el.com, andi@...stfloor.org
Subject: Re: [RFC V2 PATCH 04/25] net/netpolicy: get CPU information

Hello.

On 8/4/2016 10:36 PM, kan.liang@...el.com wrote:

> From: Kan Liang <kan.liang@...el.com>
>
> Net policy also needs to know CPU information. Currently, online
> CPU number is enough.

    s/number/count/. Or "the number of online CPUs".

>
> Signed-off-by: Kan Liang <kan.liang@...el.com>
> ---
>  net/core/netpolicy.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/net/core/netpolicy.c b/net/core/netpolicy.c
> index 7c34c8a..075aaca 100644
> --- a/net/core/netpolicy.c
> +++ b/net/core/netpolicy.c
> @@ -49,6 +49,11 @@ static void netpolicy_free_dev_info(struct netpolicy_dev_info *d_info)
>  	kfree(d_info->tx_irq);
>  }
>
> +static u32 netpolicy_get_cpu_information(void)
> +{
> +	return num_online_cpus();
> +}
> +
>  const char *policy_name[NET_POLICY_MAX] = {
>  	"NONE"
>  };

MBR, Sergei