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Re: [PATCH V3 00/13] cpufreq: governors: Fix ABBA lockups

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On 08-02-16, 16:39, Juri Lelli wrote:
> Hi,
> 
> On 08/02/16 18:24, Viresh Kumar wrote:
> > On 08-02-16, 18:21, Shilpasri G Bhat wrote:
> > > Hi,
> > > 
> > > On 02/08/2016 05:09 PM, Viresh Kumar wrote:
> > > > Hi Rafael,
> > > > 
> > > > Things look much much better now. I have rebased this series over
> > > > pm/bleeding-edge, that has all your patches.
> > > > 
> > > > I have moved ahead and done few more changes in this series, that should
> > > > get rid of all the lockdeps we were getting earlier, that includes
> > > > fixing lockdep issue in update_sampling_rate() that we were chasing.
> > > > 
> > > > These are pushed here again:
> > > > git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git cpufreq/governor-kobject
> > > > 
> > > > @Juri/Shilpa: Can you please confirm if all the issues got resolved now
> > > > ?
> > > 
> > > I have tested this patchset on Power8 box and did not find any lockdep warnings.
> > 
> 
> Everything looks good on TC2/Juno as well :).

Yeah, we finally solved the puzzle :)

-- 
viresh

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[PATCH V3 00/13] cpufreq: governors: Fix ABBA lockups Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-08 12:50 +0100
  [PATCH V3 07/13] cpufreq: Call __cpufreq_governor() with policy->rwsem held Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-08 12:50 +0100
  [PATCH V3 02/13] cpufreq: governor: Move common tunables to 'struct dbs_data' Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-08 12:50 +0100
  [PATCH V3 05/13] Revert "cpufreq: Drop rwsem lock around CPUFREQ_GOV_POLICY_EXIT" Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-08 12:50 +0100
  [PATCH V3 13/13] cpufreq: conservative: Update sample_delay_ns immediately Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-08 12:50 +0100
  [PATCH V3 10/13] cpufreq: governor: No need to manage state machine now Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-08 12:50 +0100
  [PATCH V3 04/13] cpufreq: governor: Drop unused macros for creating governor tunable attributes Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-08 12:50 +0100
  [PATCH V3 09/13] cpufreq: governor: Move common sysfs tunables to cpufreq_governor.c Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-08 12:50 +0100
    Re: [PATCH V3 09/13] cpufreq: governor: Move common sysfs tunables to cpufreq_governor.c "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-08 14:00 +0100
      Re: [PATCH V3 09/13] cpufreq: governor: Move common sysfs tunables  to cpufreq_governor.c Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-08 14:10 +0100
        Re: [PATCH V3 09/13] cpufreq: governor: Move common sysfs tunables to cpufreq_governor.c "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-08 14:30 +0100
  [PATCH V3 01/13] cpufreq: governor: Create generic macro for global tuners Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-08 12:50 +0100
    Re: [PATCH V3 01/13] cpufreq: governor: Create generic macro for  global tuners "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-08 17:40 +0100
  Re: [PATCH V3 00/13] cpufreq: governors: Fix ABBA lockups Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> - 2016-02-08 14:00 +0100
    Re: [PATCH V3 00/13] cpufreq: governors: Fix ABBA lockups Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-08 14:00 +0100
      Re: [PATCH V3 00/13] cpufreq: governors: Fix ABBA lockups Juri Lelli <juri.lelli@arm.com> - 2016-02-08 17:40 +0100
        Re: [PATCH V3 00/13] cpufreq: governors: Fix ABBA lockups Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-08 18:00 +0100
  Re: [PATCH V3 00/13] cpufreq: governors: Fix ABBA lockups "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-08 22:50 +0100

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