cpufreq: Move get_cpu_idle_time() to cpufreq.c
Governors other than ondemand and conservative can also use
get_cpu_idle_time() and they aren't required to compile
cpufreq_governor.c. So, move these independent routines to
cpufreq.c instead.
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 dd1a5d4..fbf392a 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -337,6 +337,7 @@
/*********************************************************************
* CPUFREQ 2.6. INTERFACE *
*********************************************************************/
+u64 get_cpu_idle_time(unsigned int cpu, u64 *wall, int io_busy);
int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu);
int cpufreq_update_policy(unsigned int cpu);
bool have_governor_per_policy(void);