diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq_governor.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_governor.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index bc97a42ae..3dc94cc60 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -176,8 +176,9 @@ void gov_queue_work(struct dbs_data *dbs_data, struct cpufreq_policy *policy, { int i; + mutex_lock(&cpufreq_governor_lock); if (!policy->governor_enabled) - return; + goto out_unlock; if (!all_cpus) __gov_queue_work(smp_processor_id(), dbs_data, delay); @@ -185,6 +186,9 @@ void gov_queue_work(struct dbs_data *dbs_data, struct cpufreq_policy *policy, for_each_cpu(i, policy->cpus) __gov_queue_work(i, dbs_data, delay); } + +out_unlock: + mutex_unlock(&cpufreq_governor_lock); } EXPORT_SYMBOL_GPL(gov_queue_work); |