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cpufreq: stats: get rid of per-cpu cpufreq_stats_table

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All CPUs sharing a cpufreq policy share stats too. For this reason,
add a stats pointer to struct cpufreq_policy and drop per-CPU variable
cpufreq_stats_table used for accessing cpufreq stats so as to reduce
code complexity.

Reviewed-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Viresh Kumar
2015-01-13 11:34:00 +05:30
committed by Rafael J. Wysocki
parent 2aba0c1bae
commit a9aaf2915e
2 changed files with 32 additions and 33 deletions
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include/linux/cpufreq.h
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@@ -113,6 +113,9 @@ struct cpufreq_policy {
wait_queue_head_t transition_wait;
struct task_struct *transition_task; /* Task which is doing the transition */
/* cpufreq-stats */
struct cpufreq_stats *stats;
/* For cpufreq driver's internal use */
void *driver_data;
};