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From: Jan Beulich <jbeulich@suse.com>
To: Jason Andryuk <jandryuk@gmail.com>
Cc: Ian Jackson <iwj@xenproject.org>, Wei Liu <wl@xen.org>,
	xen-devel@lists.xenproject.org
Subject: Re: [PATCH 05/13] xenpm: Change get-cpufreq-para output for internal
Date: Wed, 26 May 2021 17:21:17 +0200	[thread overview]
Message-ID: <a8180fa6-9b7d-52cd-c055-71ca28b08325@suse.com> (raw)
In-Reply-To: <20210503192810.36084-6-jandryuk@gmail.com>

On 03.05.2021 21:28, Jason Andryuk wrote:
> --- a/tools/misc/xenpm.c
> +++ b/tools/misc/xenpm.c
> @@ -711,6 +711,7 @@ void start_gather_func(int argc, char *argv[])
>  /* print out parameters about cpu frequency */
>  static void print_cpufreq_para(int cpuid, struct xc_get_cpufreq_para *p_cpufreq)
>  {
> +    bool internal = strstr(p_cpufreq->scaling_governor, "internal");

Like suggested for the hypervisor, perhaps better check for names
ending in "-internal"?

> @@ -720,10 +721,19 @@ static void print_cpufreq_para(int cpuid, struct xc_get_cpufreq_para *p_cpufreq)
>          printf(" %d", p_cpufreq->affected_cpus[i]);
>      printf("\n");
>  
> -    printf("cpuinfo frequency    : max [%u] min [%u] cur [%u]\n",
> -           p_cpufreq->cpuinfo_max_freq,
> -           p_cpufreq->cpuinfo_min_freq,
> -           p_cpufreq->cpuinfo_cur_freq);
> +    if ( internal )
> +    {
> +        printf("cpuinfo frequency    : base [%u] turbo [%u]\n",
> +               p_cpufreq->cpuinfo_min_freq,
> +               p_cpufreq->cpuinfo_max_freq);
> +    }
> +    else
> +    {
> +        printf("cpuinfo frequency    : max [%u] min [%u] cur [%u]\n",
> +               p_cpufreq->cpuinfo_max_freq,
> +               p_cpufreq->cpuinfo_min_freq,
> +               p_cpufreq->cpuinfo_cur_freq);
> +    }

Since the file adopts hypervisor coding style, the unnecessary
braces would again better be omitted.

Jan


  reply	other threads:[~2021-05-26 15:30 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-03 19:27 [PATCH 00/13] Intel Hardware P-States (HWP) support Jason Andryuk
2021-05-03 19:27 ` [PATCH 01/13] cpufreq: Allow restricting to internal governors only Jason Andryuk
2021-05-26 13:18   ` Jan Beulich
2021-05-26 14:12     ` Jason Andryuk
2021-05-26 15:09       ` Jan Beulich
2021-05-26 16:44         ` Jason Andryuk
2021-05-03 19:27 ` [PATCH 02/13] cpufreq: Add perf_freq to cpuinfo Jason Andryuk
2021-05-26 13:24   ` Jan Beulich
2021-05-26 14:19     ` Jason Andryuk
2021-05-03 19:28 ` [PATCH 03/13] cpufreq: Export intel_feature_detect Jason Andryuk
2021-05-26 13:27   ` Jan Beulich
2021-05-26 14:44     ` Jason Andryuk
2021-05-26 15:11       ` Jan Beulich
2021-05-03 19:28 ` [PATCH 04/13] cpufreq: Add Hardware P-State (HWP) driver Jason Andryuk
2021-05-26 14:59   ` Jan Beulich
2021-05-27  7:23     ` Jan Beulich
2021-05-27 18:50     ` Jason Andryuk
2021-05-28  6:35       ` Jan Beulich
2021-06-03 11:55         ` Jason Andryuk
2021-06-04  6:39           ` Jan Beulich
2021-05-27  7:45   ` Jan Beulich
2021-05-03 19:28 ` [PATCH 05/13] xenpm: Change get-cpufreq-para output for internal Jason Andryuk
2021-05-26 15:21   ` Jan Beulich [this message]
2021-05-27  5:54     ` Jan Beulich
2021-05-03 19:28 ` [PATCH 06/13] cpufreq: Export HWP parameters to userspace Jason Andryuk
2021-05-27  7:55   ` Jan Beulich
2021-05-28 13:19     ` Jason Andryuk
2021-05-28 13:39       ` Jan Beulich
2021-05-03 19:28 ` [PATCH 07/13] libxc: Include hwp_para in definitions Jason Andryuk
2021-05-03 19:28 ` [PATCH 08/13] xenpm: Print HWP parameters Jason Andryuk
2021-05-27  8:02   ` Jan Beulich
2021-05-03 19:28 ` [PATCH 09/13] xen: Add SET_CPUFREQ_HWP xen_sysctl_pm_op Jason Andryuk
2021-05-27  8:33   ` Jan Beulich
2021-05-03 19:28 ` [PATCH 10/13] libxc: Add xc_set_cpufreq_hwp Jason Andryuk
2021-05-04  8:03   ` Jan Beulich
2021-05-04 11:31     ` Jason Andryuk
2021-05-27  9:45   ` Jan Beulich
2021-05-03 19:28 ` [PATCH 11/13] xenpm: Factor out a non-fatal cpuid_parse variant Jason Andryuk
2021-05-27  8:41   ` Jan Beulich
2021-05-03 19:28 ` [PATCH 12/13] xenpm: Add set-cpufreq-hwp subcommand Jason Andryuk
2021-05-27  9:46   ` Jan Beulich
2021-05-03 19:28 ` [PATCH 13/13] CHANGELOG: Add Intel HWP entry Jason Andryuk
2021-05-27  9:48   ` Jan Beulich
2021-05-20 14:57 ` [PATCH 00/13] Intel Hardware P-States (HWP) support Jan Beulich

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