diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq_conservative.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_conservative.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c index 0320962c4ec..c6b3c6a02fc 100644 --- a/drivers/cpufreq/cpufreq_conservative.c +++ b/drivers/cpufreq/cpufreq_conservative.c @@ -82,7 +82,7 @@ static unsigned int dbs_enable; /* number of CPUs using this policy */ * cpu_hotplug lock should be taken before that. Note that cpu_hotplug lock * is recursive for the same process. -Venki */ -static DEFINE_MUTEX (dbs_mutex); +static DEFINE_MUTEX(dbs_mutex); static DECLARE_DELAYED_WORK(dbs_work, do_dbs_timer); struct dbs_tuners { @@ -140,12 +140,12 @@ static struct notifier_block dbs_cpufreq_notifier_block = { /************************** sysfs interface ************************/ static ssize_t show_sampling_rate_max(struct cpufreq_policy *policy, char *buf) { - return sprintf (buf, "%u\n", MAX_SAMPLING_RATE); + return sprintf(buf, "%u\n", MAX_SAMPLING_RATE); } static ssize_t show_sampling_rate_min(struct cpufreq_policy *policy, char *buf) { - return sprintf (buf, "%u\n", MIN_SAMPLING_RATE); + return sprintf(buf, "%u\n", MIN_SAMPLING_RATE); } #define define_one_ro(_name) \ @@ -174,7 +174,7 @@ static ssize_t store_sampling_down_factor(struct cpufreq_policy *unused, { unsigned int input; int ret; - ret = sscanf (buf, "%u", &input); + ret = sscanf(buf, "%u", &input); if (ret != 1 || input > MAX_SAMPLING_DOWN_FACTOR || input < 1) return -EINVAL; @@ -190,10 +190,11 @@ static ssize_t store_sampling_rate(struct cpufreq_policy *unused, { unsigned int input; int ret; - ret = sscanf (buf, "%u", &input); + ret = sscanf(buf, "%u", &input); mutex_lock(&dbs_mutex); - if (ret != 1 || input > MAX_SAMPLING_RATE || input < MIN_SAMPLING_RATE) { + if (ret != 1 || input > MAX_SAMPLING_RATE || + input < MIN_SAMPLING_RATE) { mutex_unlock(&dbs_mutex); return -EINVAL; } @@ -209,10 +210,11 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused, { unsigned int input; int ret; - ret = sscanf (buf, "%u", &input); + ret = sscanf(buf, "%u", &input); mutex_lock(&dbs_mutex); - if (ret != 1 || input > 100 || input <= dbs_tuners_ins.down_threshold) { + if (ret != 1 || input > 100 || + input <= dbs_tuners_ins.down_threshold) { mutex_unlock(&dbs_mutex); return -EINVAL; } @@ -228,7 +230,7 @@ static ssize_t store_down_threshold(struct cpufreq_policy *unused, { unsigned int input; int ret; - ret = sscanf (buf, "%u", &input); + ret = sscanf(buf, "%u", &input); mutex_lock(&dbs_mutex); if (ret != 1 || input > 100 || input >= dbs_tuners_ins.up_threshold) { @@ -310,7 +312,7 @@ define_one_rw(down_threshold); define_one_rw(ignore_nice_load); define_one_rw(freq_step); -static struct attribute * dbs_attributes[] = { +static struct attribute *dbs_attributes[] = { &sampling_rate_max.attr, &sampling_rate_min.attr, &sampling_rate.attr, @@ -600,11 +602,11 @@ static void __exit cpufreq_gov_dbs_exit(void) } -MODULE_AUTHOR ("Alexander Clouter <alex-kernel@digriz.org.uk>"); -MODULE_DESCRIPTION ("'cpufreq_conservative' - A dynamic cpufreq governor for " +MODULE_AUTHOR("Alexander Clouter <alex-kernel@digriz.org.uk>"); +MODULE_DESCRIPTION("'cpufreq_conservative' - A dynamic cpufreq governor for " "Low Latency Frequency Transition capable processors " "optimised for use in a battery environment"); -MODULE_LICENSE ("GPL"); +MODULE_LICENSE("GPL"); #ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE fs_initcall(cpufreq_gov_dbs_init); |