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cpufreq: governors: implement generic policy_is_shared

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Implement a generic helper function policy_is_shared() to replace the
current dbs_sw_coordinated_cpus() at cpufreq level, so that it can be
used by code other than cpufreq governors.

Suggested-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Fabio Baltieri
2013-01-31 09:44:40 +00:00
committed by Rafael J. Wysocki
parent 6f35a65fbb
commit 2624f90c16
7 changed files with 9 additions and 13 deletions
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2
drivers/cpufreq/cpufreq_ondemand.c
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@@ -277,7 +277,7 @@ static void od_dbs_timer(struct work_struct *work)
struct od_cpu_dbs_info_s *dbs_info =
container_of(work, struct od_cpu_dbs_info_s, cdbs.work.work);
if (dbs_sw_coordinated_cpus(&dbs_info->cdbs)) {
if (policy_is_shared(dbs_info->cdbs.cur_policy)) {
od_timer_coordinated(dbs_info, dw);
} else {
mutex_lock(&dbs_info->cdbs.timer_mutex);