[PATCH 2/3] intel_pstate: Use sample.core_avg_perf in get_avg_pstate()

[Rafael J. Wysocki]

From: Rafael J. Wysocki <rafael.j.wyso...@intel.com>

Notice that get_avg_pstate() can use sample.core_avg_perf instead of
carrying the same division again, so make it do that.

Signed-off-by: Rafael J. Wysocki <rafael.j.wyso...@intel.com>
---
 drivers/cpufreq/intel_pstate.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Index: linux-pm/drivers/cpufreq/intel_pstate.c
===================================================================
--- linux-pm.orig/drivers/cpufreq/intel_pstate.c
+++ linux-pm/drivers/cpufreq/intel_pstate.c
@@ -1201,8 +1201,7 @@ static inline int32_t get_avg_frequency(
 
 static inline int32_t get_avg_pstate(struct cpudata *cpu)
 {
-       return div64_u64(cpu->pstate.max_pstate_physical * cpu->sample.aperf,
-                        cpu->sample.mperf);
+       return fp_toint(cpu->pstate.max_pstate_physical * 
cpu->sample.core_avg_perf);
 }
 
 static inline int32_t get_target_pstate_use_cpu_load(struct cpudata *cpu)