cpufreq: acpi-cpufreq: Don't set policy->related_cpus from .init()
With the addition of following patch: fcf80582 cpufreq: Simplify cpufreq_add_dev() cpufreq driver's .init() routine must initialize policy->cpus with mask of all possible CPUs (Online + Offline) that share the clock. Then the core would copy this mask onto policy->related_cpus and will reset policy->cpus to carry only online cpus. acpi-cpufreq driver wasn't updated with this assumption and so sometimes when we try to hot[un]plug CPUs at run time, sysfs directories get corrupted. This patch fixes acpi-cpufreq driver against this corruption. Reported-and-tested-by:Maciej Rutecki <maciej.rutecki@gmail.com> Tested-by:
Borislav Petkov <bp@suse.de> Signed-off-by:
Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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