linux-kernel - Re: [RFC][PATCH 3/7] cpufreq / sched: Check cpu_of(rq) in cpufreq_update

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Message-ID: <11247103.Rf1PtOX8n5@vostro.rjw.lan>
Date:	Mon, 01 Aug 2016 16:57:42 +0200
From:	"Rafael J. Wysocki" <rjw@...ysocki.net>
To:	Dominik Brodowski <linux@...inikbrodowski.net>
Cc:	Linux PM list <linux-pm@...r.kernel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Steve Muckle <steve.muckle@...aro.org>,
	Juri Lelli <juri.lelli@....com>, Ingo Molnar <mingo@...nel.org>
Subject: Re: [RFC][PATCH 3/7] cpufreq / sched: Check cpu_of(rq) in cpufreq_update_util()

On Monday, August 01, 2016 09:29:57 AM Dominik Brodowski wrote:
> A small nitpick:
> 
> On Mon, Aug 01, 2016 at 01:36:01AM +0200, Rafael J. Wysocki wrote:
> > --- linux-pm.orig/kernel/sched/sched.h
> > +++ linux-pm/kernel/sched/sched.h
> > @@ -1760,7 +1760,7 @@ DECLARE_PER_CPU(struct update_util_data
> >  
> >  /**
> >   * cpufreq_update_util - Take a note about CPU utilization changes.
> > - * @time: Current time.
> > + * @rq: Runqueue to carry out the update for.
> >   *
> >   * This function is called by the scheduler on every invocation of
> >   * update_load_avg() on the CPU whose utilization is being updated.
> 
> This comment seems to need an update due to the smp_processor_id() check
> being moved into this function.

Right.

Thanks,
Rafael