linux-kernel - Re: [PATCH 1/3 v6] cpufreq: Add debugfs directory for cpufreq

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Date:	Wed, 24 Jul 2013 11:46:03 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Chanwoo Choi <cw00.choi@...sung.com>
Cc:	rjw@...k.pl, linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org, cpufreq@...r.kernel.org,
	kyungmin.park@...sung.com, myungjoo.ham@...sung.com,
	Lists linaro-kernel <linaro-kernel@...ts.linaro.org>
Subject: Re: [PATCH 1/3 v6] cpufreq: Add debugfs directory for cpufreq

On Wed, Jul 24, 2013 at 11:44 AM, Chanwoo Choi <cw00.choi@...sung.com> wrote:
> I considered the parameter type of cpufreq_create_debugfs_symlink() and then
> I need following function declaration because this function didn't always need to
> create symbolic link to policy->cpu. This function declaration is capable of creating
> symbolic link as 'dest_cpu -> src_cpu'
>
>         +static int cpufreq_create_debugfs_symlink(unsigned int src_cpu,
>         +                                          unsigned int dest_cpu)

You need policy structure as well, right? And src_cpu is always going to
be policy->cpu. So you can have policy and cpu as two parameters.. cpu
is dest cpu btw.
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