Re: [PATCH] cpufreq, store_scaling_governor requires policy->rwsem to be held for duration of changing governors [v2]
From: Viresh Kumar <viresh.kumar@linaro.org>
Date: 2014-08-12 09:03:29
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On 7 August 2014 15:45, Viresh Kumar [off-list ref] wrote:
On 7 August 2014 15:42, Prarit Bhargava [off-list ref] wrote:quoted
That should have done it. What are your CPUFREQ configs?You can check the same .config I attached last time for that :) CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_GOV_COMMON=y CONFIG_CPU_FREQ_STAT=y CONFIG_CPU_FREQ_STAT_DETAILS=y # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE=y CONFIG_CPU_FREQ_GOV_PERFORMANCE=y CONFIG_CPU_FREQ_GOV_POWERSAVE=y CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y Anyway, has anybody tried to test what I have been trying now? @Prarit: You can try that on your x86 box as well, which has a single cluster or group of CPUs sharing clock line.
Ping!!