diff options
| -rw-r--r-- | drivers/cpufreq/cpufreq_governor.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index 0e5929b..0806c31 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -123,7 +123,14 @@ void gov_queue_work(struct dbs_data *dbs_data, struct cpufreq_policy *policy, return; if (!all_cpus) { - __gov_queue_work(smp_processor_id(), dbs_data, delay); + /* + * Use raw_smp_processor_id() to avoid preemptible warnings. + * We know that this is only called with all_cpus == false from + * works that have been queued with *_work_on() functions and + * those works are canceled during CPU_DOWN_PREPARE so they + * can't possibly run on any other CPU. + */ + __gov_queue_work(raw_smp_processor_id(), dbs_data, delay); } else { for_each_cpu(i, policy->cpus) __gov_queue_work(i, dbs_data, delay); |