diff options
| -rw-r--r-- | drivers/cpufreq/cpufreq_conservative.c | 22 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq_ondemand.c | 20 |
2 files changed, 6 insertions, 36 deletions
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c index 526bfbf69611..94284c8473b1 100644 --- a/drivers/cpufreq/cpufreq_conservative.c +++ b/drivers/cpufreq/cpufreq_conservative.c @@ -81,8 +81,6 @@ static unsigned int dbs_enable; /* number of CPUs using this policy */ */ static DEFINE_MUTEX(dbs_mutex); -static struct workqueue_struct *kconservative_wq; - static struct dbs_tuners { unsigned int sampling_rate; unsigned int sampling_down_factor; @@ -560,7 +558,7 @@ static void do_dbs_timer(struct work_struct *work) dbs_check_cpu(dbs_info); - queue_delayed_work_on(cpu, kconservative_wq, &dbs_info->work, delay); + schedule_delayed_work_on(cpu, &dbs_info->work, delay); mutex_unlock(&dbs_info->timer_mutex); } @@ -572,8 +570,7 @@ static inline void dbs_timer_init(struct cpu_dbs_info_s *dbs_info) dbs_info->enable = 1; INIT_DELAYED_WORK_DEFERRABLE(&dbs_info->work, do_dbs_timer); - queue_delayed_work_on(dbs_info->cpu, kconservative_wq, &dbs_info->work, - delay); + schedule_delayed_work_on(dbs_info->cpu, &dbs_info->work, delay); } static inline void dbs_timer_exit(struct cpu_dbs_info_s *dbs_info) @@ -716,25 +713,12 @@ struct cpufreq_governor cpufreq_gov_conservative = { static int __init cpufreq_gov_dbs_init(void) { - int err; - - kconservative_wq = create_workqueue("kconservative"); - if (!kconservative_wq) { - printk(KERN_ERR "Creation of kconservative failed\n"); - return -EFAULT; - } - - err = cpufreq_register_governor(&cpufreq_gov_conservative); - if (err) - destroy_workqueue(kconservative_wq); - - return err; + return cpufreq_register_governor(&cpufreq_gov_conservative); } static void __exit cpufreq_gov_dbs_exit(void) { cpufreq_unregister_governor(&cpufreq_gov_conservative); - destroy_workqueue(kconservative_wq); } diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c index c631f27a3dcc..58aa85ea5ec6 100644 --- a/drivers/cpufreq/cpufreq_ondemand.c +++ b/drivers/cpufreq/cpufreq_ondemand.c @@ -104,8 +104,6 @@ static unsigned int dbs_enable; /* number of CPUs using this policy */ */ static DEFINE_MUTEX(dbs_mutex); -static struct workqueue_struct *kondemand_wq; - static struct dbs_tuners { unsigned int sampling_rate; unsigned int up_threshold; @@ -667,7 +665,7 @@ static void do_dbs_timer(struct work_struct *work) __cpufreq_driver_target(dbs_info->cur_policy, dbs_info->freq_lo, CPUFREQ_RELATION_H); } - queue_delayed_work_on(cpu, kondemand_wq, &dbs_info->work, delay); + schedule_delayed_work_on(cpu, &dbs_info->work, delay); mutex_unlock(&dbs_info->timer_mutex); } @@ -681,8 +679,7 @@ static inline void dbs_timer_init(struct cpu_dbs_info_s *dbs_info) dbs_info->sample_type = DBS_NORMAL_SAMPLE; INIT_DELAYED_WORK_DEFERRABLE(&dbs_info->work, do_dbs_timer); - queue_delayed_work_on(dbs_info->cpu, kondemand_wq, &dbs_info->work, - delay); + schedule_delayed_work_on(dbs_info->cpu, &dbs_info->work, delay); } static inline void dbs_timer_exit(struct cpu_dbs_info_s *dbs_info) @@ -814,7 +811,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy, static int __init cpufreq_gov_dbs_init(void) { - int err; cputime64_t wall; u64 idle_time; int cpu = get_cpu(); @@ -838,22 +834,12 @@ static int __init cpufreq_gov_dbs_init(void) MIN_SAMPLING_RATE_RATIO * jiffies_to_usecs(10); } - kondemand_wq = create_workqueue("kondemand"); - if (!kondemand_wq) { - printk(KERN_ERR "Creation of kondemand failed\n"); - return -EFAULT; - } - err = cpufreq_register_governor(&cpufreq_gov_ondemand); - if (err) - destroy_workqueue(kondemand_wq); - - return err; + return cpufreq_register_governor(&cpufreq_gov_ondemand); } static void __exit cpufreq_gov_dbs_exit(void) { cpufreq_unregister_governor(&cpufreq_gov_ondemand); - destroy_workqueue(kondemand_wq); } |