cpufreq: Move traces and update to policy->cur to cpufreq core
The cpufreq core handles the updates to policy->cur and recording of
cpufreq trace events for all the governors except schedutil's fast
switch case.
Move that as well to cpufreq core for consistency and readability.
Signed-off-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 2d0e2e4..db00693 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -2068,6 +2068,7 @@ unsigned int cpufreq_driver_fast_switch(struct cpufreq_policy *policy,
unsigned int target_freq)
{
unsigned int freq;
+ int cpu;
target_freq = clamp_val(target_freq, policy->min, policy->max);
freq = cpufreq_driver->fast_switch(policy, target_freq);
@@ -2075,10 +2076,16 @@ unsigned int cpufreq_driver_fast_switch(struct cpufreq_policy *policy,
if (!freq)
return 0;
+ policy->cur = freq;
arch_set_freq_scale(policy->related_cpus, freq,
policy->cpuinfo.max_freq);
cpufreq_stats_record_transition(policy, freq);
+ if (trace_cpu_frequency_enabled()) {
+ for_each_cpu(cpu, policy->cpus)
+ trace_cpu_frequency(freq, cpu);
+ }
+
return freq;
}
EXPORT_SYMBOL_GPL(cpufreq_driver_fast_switch);