tree 187084e0c331a68ca46754f57c868764032401f7
parent f93dbbbd108936b18b3230af36d9a36866ce69a7
author Viresh Kumar <viresh.kumar@linaro.org> 1420558745 +0530
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1422050804 +0100

cpufreq: stats: pass 'stat' to cpufreq_stats_update()

It is better to pass a struct cpufreq_stats pointer to cpufreq_stats_update()
instead of a CPU number, because that's all it needs.

Even if we pass a cpu number to cpufreq_stats_update(), it reads the per-cpu
variable to get 'stats' out of it. So we are doing these operations
unnecessarily:
- First getting the cpu number to pass to cpufreq_stats_update(), stat->cpu.
- And then getting stats from the cpu, per_cpu(cpufreq_stats_table, cpu).

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>