diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 198416bc22de..c6a14ba239a2 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -347,6 +347,7 @@ static void __cpufreq_notify_transition(struct cpufreq_policy *policy, pr_debug("FREQ: %lu - CPU: %lu\n", (unsigned long)freqs->new, (unsigned long)freqs->cpu); trace_cpu_frequency(freqs->new, freqs->cpu); + cpufreq_stats_record_transition(policy, freqs->new); srcu_notifier_call_chain(&cpufreq_transition_notifier_list, CPUFREQ_POSTCHANGE, freqs); if (likely(policy) && likely(policy->cpu == freqs->cpu)) @@ -1108,6 +1109,7 @@ static void cpufreq_policy_put_kobj(struct cpufreq_policy *policy, bool notify) CPUFREQ_REMOVE_POLICY, policy); down_write(&policy->rwsem); + cpufreq_stats_free_table(policy); cpufreq_remove_dev_symlink(policy); kobj = &policy->kobj; cmp = &policy->kobj_unregister; @@ -1262,6 +1264,8 @@ static int cpufreq_online(unsigned int cpu) ret = cpufreq_add_dev_interface(policy); if (ret) goto out_exit_policy; + + cpufreq_stats_create_table(policy); blocking_notifier_call_chain(&cpufreq_policy_notifier_list, CPUFREQ_CREATE_POLICY, policy); |