[PATCH v4 2/2] cpufreq: ondemand: use all CPUs in update_sampling_rate

[Fabio Baltieri <fabio.baltieri@linaro.org>]

Modify update_sampling_rate() to check, and eventually immediately
schedule, all CPU's do_dbs_timer delayed work.

This is required in case of software coordinated CPUs, as we now have a
separate delayed work for each CPU.

Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
---
 drivers/cpufreq/cpufreq_ondemand.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index 849788b..14339f6 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -286,7 +286,7 @@ static void update_sampling_rate(unsigned int new_rate)
 		policy = cpufreq_cpu_get(cpu);
 		if (!policy)
 			continue;
-		dbs_info = &per_cpu(od_cpu_dbs_info, policy->cpu);
+		dbs_info = &per_cpu(od_cpu_dbs_info, cpu);
 		cpufreq_cpu_put(policy);
 
 		mutex_lock(&dbs_info->timer_mutex);
@@ -306,7 +306,7 @@ static void update_sampling_rate(unsigned int new_rate)
 			cancel_delayed_work_sync(&dbs_info->work);
 			mutex_lock(&dbs_info->timer_mutex);
 
-			schedule_delayed_work_on(dbs_info->cpu, &dbs_info->work,
+			schedule_delayed_work_on(cpu, &dbs_info->work,
 						 usecs_to_jiffies(new_rate));
 
 		}
-- 
1.7.12.1