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From:   "Rafael J. Wysocki" <rafael@kernel.org>
Date:   Thu, 17 Oct 2019 21:11:42 +0200
Message-ID: <CAJZ5v0gAyaXHrWe5x6ctz_zawFvudgpTVFCuwieBM5s=FMXysQ@mail.gmail.com>
Subject: Re: [PATCH v3 3/6] cpufreq: Initialise the governors in core_initcall
To:     Amit Kucheria <amit.kucheria@linaro.org>
Cc:     Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-arm-msm <linux-arm-msm@vger.kernel.org>,
        Daniel Lezcano <daniel.lezcano@linaro.org>,
        Viresh Kumar <viresh.kumar@linaro.org>,
        Sudeep Holla <sudeep.holla@arm.com>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Eduardo Valentin <edubezval@gmail.com>, agross@kernel.org,
        Taniya Das <tdas@codeaurora.org>,
        Stephen Boyd <swboyd@chromium.org>,
        Lina Iyer <ilina@codeaurora.org>,
        "Rafael J. Wysocki" <rjw@rjwysocki.net>,
        Amit Kucheria <amit.kucheria@verdurent.com>,
        Zhang Rui <rui.zhang@intel.com>,
        Linux PM <linux-pm@vger.kernel.org>
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On Thu, Oct 17, 2019 at 2:28 PM Amit Kucheria <amit.kucheria@linaro.org> wrote:
>
> Initialise the cpufreq governors earlier to allow for earlier
> performance control during the boot process.
>
> Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

You also want to do that for the schedutil governor I think.

> ---
>  drivers/cpufreq/cpufreq_conservative.c | 2 +-
>  drivers/cpufreq/cpufreq_ondemand.c     | 2 +-
>  drivers/cpufreq/cpufreq_performance.c  | 2 +-
>  drivers/cpufreq/cpufreq_powersave.c    | 2 +-
>  drivers/cpufreq/cpufreq_userspace.c    | 2 +-
>  5 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
> index b66e81c06a57..737ff3b9c2c0 100644
> --- a/drivers/cpufreq/cpufreq_conservative.c
> +++ b/drivers/cpufreq/cpufreq_conservative.c
> @@ -346,7 +346,7 @@ struct cpufreq_governor *cpufreq_default_governor(void)
>         return CPU_FREQ_GOV_CONSERVATIVE;
>  }
>
> -fs_initcall(cpufreq_gov_dbs_init);
> +core_initcall(cpufreq_gov_dbs_init);
>  #else
>  module_init(cpufreq_gov_dbs_init);
>  #endif
> diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
> index dced033875bf..82a4d37ddecb 100644
> --- a/drivers/cpufreq/cpufreq_ondemand.c
> +++ b/drivers/cpufreq/cpufreq_ondemand.c
> @@ -483,7 +483,7 @@ struct cpufreq_governor *cpufreq_default_governor(void)
>         return CPU_FREQ_GOV_ONDEMAND;
>  }
>
> -fs_initcall(cpufreq_gov_dbs_init);
> +core_initcall(cpufreq_gov_dbs_init);
>  #else
>  module_init(cpufreq_gov_dbs_init);
>  #endif
> diff --git a/drivers/cpufreq/cpufreq_performance.c b/drivers/cpufreq/cpufreq_performance.c
> index aaa04dfcacd9..def9afe0f5b8 100644
> --- a/drivers/cpufreq/cpufreq_performance.c
> +++ b/drivers/cpufreq/cpufreq_performance.c
> @@ -50,5 +50,5 @@ MODULE_AUTHOR("Dominik Brodowski <linux@brodo.de>");
>  MODULE_DESCRIPTION("CPUfreq policy governor 'performance'");
>  MODULE_LICENSE("GPL");
>
> -fs_initcall(cpufreq_gov_performance_init);
> +core_initcall(cpufreq_gov_performance_init);
>  module_exit(cpufreq_gov_performance_exit);
> diff --git a/drivers/cpufreq/cpufreq_powersave.c b/drivers/cpufreq/cpufreq_powersave.c
> index c143dc237d87..1ae66019eb83 100644
> --- a/drivers/cpufreq/cpufreq_powersave.c
> +++ b/drivers/cpufreq/cpufreq_powersave.c
> @@ -43,7 +43,7 @@ struct cpufreq_governor *cpufreq_default_governor(void)
>         return &cpufreq_gov_powersave;
>  }
>
> -fs_initcall(cpufreq_gov_powersave_init);
> +core_initcall(cpufreq_gov_powersave_init);
>  #else
>  module_init(cpufreq_gov_powersave_init);
>  #endif
> diff --git a/drivers/cpufreq/cpufreq_userspace.c b/drivers/cpufreq/cpufreq_userspace.c
> index cbd81c58cb8f..b43e7cd502c5 100644
> --- a/drivers/cpufreq/cpufreq_userspace.c
> +++ b/drivers/cpufreq/cpufreq_userspace.c
> @@ -147,7 +147,7 @@ struct cpufreq_governor *cpufreq_default_governor(void)
>         return &cpufreq_gov_userspace;
>  }
>
> -fs_initcall(cpufreq_gov_userspace_init);
> +core_initcall(cpufreq_gov_userspace_init);
>  #else
>  module_init(cpufreq_gov_userspace_init);
>  #endif
> --
> 2.17.1
>