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Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops

From Juri Lelli <juri.lelli@arm.com>
Newsgroups linux.kernel
Subject Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops
Date 2016-02-03 12:00 +0100
Message-ID <qY3ke-QW-5@gated-at.bofh.it> (permalink)
References (5 earlier) <qXRCr-1mL-29@gated-at.bofh.it> <qXSRQ-2ds-9@gated-at.bofh.it> <qXU7g-3mj-5@gated-at.bofh.it> <qXUAi-3B6-9@gated-at.bofh.it> <qXZzZ-6PO-13@gated-at.bofh.it>
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On 03/02/16 12:24, Viresh Kumar wrote:
> On 02-02-16, 17:32, Saravana Kannan wrote:
> > But if we are expecting sched dvfs to come in, why make it worse for it. It
> > would be completely pointless to try and shoehorn sched dvfs to use
> > cpufreq_governor.c
> 
> We can move the common part to cpufreq core and not make sched-dvfs
> reuse cpufreq_governor.c
> 

I also think that sched-dvfs should not use cpufreq_governor.c.  It is
useful boilerplate code for ondemand and conservative, as they share lot
of data structures and how they work, but it doesn't necessarily suit
everybody's needs, IMHO.

OTOH, fixing the current issue in the best way we can come up with has
still value of course :).

Best,

- Juri

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Thread

[PATCH 0/5] cpufreq: governors: Solve the ABBA lockups Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-02 12:00 +0100
  [PATCH 3/5] cpufreq: governor: Remove unused sysfs attribute macros Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-02 12:00 +0100
    Re: [PATCH 3/5] cpufreq: governor: Remove unused sysfs attribute macros "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-02 22:40 +0100
  [PATCH 4/5] cpufreq: Don't drop rwsem before calling CPUFREQ_GOV_POLICY_EXIT Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-02 12:00 +0100
    Re: [PATCH 4/5] cpufreq: Don't drop rwsem before calling CPUFREQ_GOV_POLICY_EXIT "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-02 23:00 +0100
      Re: [PATCH 4/5] cpufreq: Don't drop rwsem before calling  CPUFREQ_GOV_POLICY_EXIT Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-03 07:00 +0100
        Re: [PATCH 4/5] cpufreq: Don't drop rwsem before calling CPUFREQ_GOV_POLICY_EXIT "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-03 13:30 +0100
          Re: [PATCH 4/5] cpufreq: Don't drop rwsem before calling  CPUFREQ_GOV_POLICY_EXIT Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-03 14:10 +0100
  [PATCH 5/5] cpufreq: Get rid of ->governor_enabled and its lock Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-02 12:00 +0100
    Re: [PATCH 5/5] cpufreq: Get rid of ->governor_enabled and its lock Juri Lelli <juri.lelli@arm.com> - 2016-02-02 17:50 +0100
      Re: [PATCH 5/5] cpufreq: Get rid of ->governor_enabled and its lock Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-03 07:10 +0100
        Re: [PATCH 5/5] cpufreq: Get rid of ->governor_enabled and its lock Juri Lelli <juri.lelli@arm.com> - 2016-02-03 12:10 +0100
          Re: [PATCH 5/5] cpufreq: Get rid of ->governor_enabled and its lock Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-03 12:10 +0100
    Re: [PATCH 5/5] cpufreq: Get rid of ->governor_enabled and its lock "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-02 23:00 +0100
  [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-02 12:00 +0100
    Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Juri Lelli <juri.lelli@arm.com> - 2016-02-02 16:50 +0100
      Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-02 17:40 +0100
        Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Juri Lelli <juri.lelli@arm.com> - 2016-02-02 18:10 +0100
          Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-02 20:50 +0100
            Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Saravana Kannan <skannan@codeaurora.org> - 2016-02-02 23:30 +0100
              Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-03 00:50 +0100
                Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-03 02:10 +0100
                Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Saravana Kannan <skannan@codeaurora.org> - 2016-02-03 02:40 +0100
                Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-03 03:00 +0100
                Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Saravana Kannan <skannan@codeaurora.org> - 2016-02-03 05:10 +0100
                Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-03 08:00 +0100
                Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Saravana Kannan <skannan@codeaurora.org> - 2016-02-03 21:10 +0100
                Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-03 08:00 +0100
                Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Juri Lelli <juri.lelli@arm.com> - 2016-02-03 12:00 +0100
                Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-03 12:00 +0100
                Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Saravana Kannan <skannan@codeaurora.org> - 2016-02-03 21:20 +0100
              Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-03 08:00 +0100
          Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-03 07:40 +0100
    Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-02 22:30 +0100
      Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-03 08:00 +0100
        Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-03 13:50 +0100
          Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-03 14:30 +0100
            Re: [PATCH 2/5] cpufreq: governor: Create separate sysfs-ops "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-03 14:40 +0100
  Re: [PATCH 0/5] cpufreq: governors: Solve the ABBA lockups Juri Lelli <juri.lelli@arm.com> - 2016-02-02 12:30 +0100
  Re: [PATCH 0/5] cpufreq: governors: Solve the ABBA lockups "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-02 21:10 +0100
    Re: [PATCH 0/5] cpufreq: governors: Solve the ABBA lockups Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-03 03:30 +0100
      Re: [PATCH 0/5] cpufreq: governors: Solve the ABBA lockups Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-03 12:40 +0100

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