cpufreq: Remove unused function __cpufreq_driver_getavg()

The target frequency calculation method in the ondemand governor has
changed and it is now independent of the measured average frequency.
Consequently, the __cpufreq_driver_getavg() function and getavg
member of struct cpufreq_driver are not used any more, so drop them.

[rjw: Changelog]
Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index a4ad7339588d7122fee7f4f86271c74629980709..9a9d8ee9faec7202e7397913025e26b559590b44 100644 (file)
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1593,18 +1593,6 @@ fail:
 }
 EXPORT_SYMBOL_GPL(cpufreq_driver_target);
 
-int __cpufreq_driver_getavg(struct cpufreq_policy *policy, unsigned int cpu)
-{
-       if (cpufreq_disabled())
-               return 0;
-
-       if (!cpufreq_driver->getavg)
-               return 0;
-
-       return cpufreq_driver->getavg(policy, cpu);
-}
-EXPORT_SYMBOL_GPL(__cpufreq_driver_getavg);
-
 /*
  * when "event" is CPUFREQ_GOV_LIMITS
  */

diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 90d5a15120d592eedeff5de22cd33fe61fe98351..e1fd215e16c9603314152d0a43c8dad68f6fd183 100644 (file)
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -216,10 +216,6 @@ extern int cpufreq_driver_target(struct cpufreq_policy *policy,
 extern int __cpufreq_driver_target(struct cpufreq_policy *policy,
                                   unsigned int target_freq,
                                   unsigned int relation);
-
-extern int __cpufreq_driver_getavg(struct cpufreq_policy *policy,
-                                  unsigned int cpu);
-
 int cpufreq_register_governor(struct cpufreq_governor *governor);
 void cpufreq_unregister_governor(struct cpufreq_governor *governor);
 
@@ -258,8 +254,6 @@ struct cpufreq_driver {
        unsigned int    (*get)  (unsigned int cpu);
 
        /* optional */
-       unsigned int (*getavg)  (struct cpufreq_policy *policy,
-                                unsigned int cpu);
        int     (*bios_limit)   (int cpu, unsigned int *limit);
 
        int     (*exit)         (struct cpufreq_policy *policy);