cpufreq: Track cpu managing sysfs kobjects separately
In order to prepare for the next few commits, that will stop migrating
sysfs files on cpu hotplug, this patch starts managing sysfs-cpu
separately.
The behavior is still the same as we are still migrating sysfs files on
hotplug, later commits would change that.
Signed-off-by: Saravana Kannan <skannan@codeaurora.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 48e37c0..29ad97c 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -65,7 +65,9 @@
unsigned int shared_type; /* ACPI: ANY or ALL affected CPUs
should set cpufreq */
- unsigned int cpu; /* cpu nr of CPU managing this policy */
+ unsigned int cpu; /* cpu managing this policy, must be online */
+ unsigned int kobj_cpu; /* cpu managing sysfs files, can be offline */
+
struct clk *clk;
struct cpufreq_cpuinfo cpuinfo;/* see above */