linux-kernel - Re: [PATCH 1/3] sched/topology,schedutil: wrap sched domains rebuild

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Message-ID: <20200924160748.GA17927@arm.com>
Date:   Thu, 24 Sep 2020 17:07:48 +0100
From:   Ionela Voinescu <ionela.voinescu@....com>
To:     Quentin Perret <qperret@...gle.com>
Cc:     mingo@...hat.com, peterz@...radead.org, vincent.guittot@...aro.org,
        catalin.marinas@....com, will@...nel.org, rjw@...ysocki.net,
        viresh.kumar@...aro.org, dietmar.eggemann@....com,
        valentin.schneider@....com, linux-pm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] sched/topology,schedutil: wrap sched domains rebuild

Hey,

On Thursday 24 Sep 2020 at 14:34:46 (+0100), Quentin Perret wrote:
> On Thursday 24 Sep 2020 at 13:39:35 (+0100), Ionela Voinescu wrote:
> > @@ -433,6 +437,7 @@ static bool build_perf_domains(const struct cpumask *cpu_map)
> >  }
> >  #else
> >  static void free_pd(struct perf_domain *pd) { }
> > +void rebuild_sched_domains_energy(void) { }
> 
> Nit: maybe make that stub static inline in a header instead? I guess LTO
> and friends ought to clean that up for you, but it shouldn't hurt to give
> the compiler a little bit of help here.
> 

Makes sense and will do!

Thank you,
Ionela.

> Otherwise, LGTM:
> 
> Acked-by: Quentin Perret <qperret@...gle.com>
> 
> >  #endif /* CONFIG_ENERGY_MODEL && CONFIG_CPU_FREQ_GOV_SCHEDUTIL*/
> >  
> >  static void free_rootdomain(struct rcu_head *rcu)
> > -- 
> > 2.17.1
> >