Merge branch 'linus' into perf/urgent

[~andy/linux] / drivers / cpufreq / cpufreq.c

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 0a5bea9e3585c2cc9daff87417a42e25ad4469b8..987a165ede2686ef8de37b7e72a1426e40b9ed25 100644 (file)
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1199,6 +1199,26 @@ unsigned int cpufreq_quick_get(unsigned int cpu)
 }
 EXPORT_SYMBOL(cpufreq_quick_get);
 
+/**
+ * cpufreq_quick_get_max - get the max reported CPU frequency for this CPU
+ * @cpu: CPU number
+ *
+ * Just return the max possible frequency for a given CPU.
+ */
+unsigned int cpufreq_quick_get_max(unsigned int cpu)
+{
+       struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
+       unsigned int ret_freq = 0;
+
+       if (policy) {
+               ret_freq = policy->max;
+               cpufreq_cpu_put(policy);
+       }
+
+       return ret_freq;
+}
+EXPORT_SYMBOL(cpufreq_quick_get_max);
+
 
 static unsigned int __cpufreq_get(unsigned int cpu)
 {