summaryrefslogtreecommitdiff
path: root/include/linux/cpufreq.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/cpufreq.h')
-rw-r--r--include/linux/cpufreq.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index fbd696edf5bd..7ed93c310c08 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -185,6 +185,18 @@ static inline unsigned int cpufreq_quick_get_max(unsigned int cpu)
static inline void disable_cpufreq(void) { }
#endif
+#ifdef CONFIG_CPU_FREQ_STAT
+void cpufreq_stats_create_table(struct cpufreq_policy *policy);
+void cpufreq_stats_free_table(struct cpufreq_policy *policy);
+void cpufreq_stats_record_transition(struct cpufreq_policy *policy,
+ unsigned int new_freq);
+#else
+static inline void cpufreq_stats_create_table(struct cpufreq_policy *policy) { }
+static inline void cpufreq_stats_free_table(struct cpufreq_policy *policy) { }
+static inline void cpufreq_stats_record_transition(struct cpufreq_policy *policy,
+ unsigned int new_freq) { }
+#endif /* CONFIG_CPU_FREQ_STAT */
+
/*********************************************************************
* CPUFREQ DRIVER INTERFACE *
*********************************************************************/