linux-kernel - Re: [PATCH 2/2] powernv/cpufreq: Set the pstate of the last hotplugged out cpu in policy->cpus to minimum

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Message-ID: <CAKohpokThCn3ze7KZ0zZNN8zyVCxjdL=pGBhWcAvVr9T23RxSg@mail.gmail.com>
Date:	Fri, 5 Sep 2014 12:37:40 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Preeti U Murthy <preeti@...ux.vnet.ibm.com>
Cc:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	Dirk Brandewie <dirk.j.brandewie@...el.com>,
	Shreyas Prabhu <shreyas@...ux.vnet.ibm.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Patrick Marlier <patrick.marlier@...il.com>,
	Dirk Brandewie <dirk.brandewie@...il.com>,
	Vaidyanathan Srinivasan <svaidy@...ux.vnet.ibm.com>
Subject: Re: [PATCH 2/2] powernv/cpufreq: Set the pstate of the last
 hotplugged out cpu in policy->cpus to minimum

On 5 September 2014 12:31, Preeti U Murthy <preeti@...ux.vnet.ibm.com> wrote:

> +       smp_call_function_any(policy->cpus, set_pstate, &freq_data, 1);

We will surely have a single CPU alive at this point, so should we call
this function on policy->cpu directly ?
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