diff options
-rw-r--r-- | drivers/cpufreq/amd_freq_sensitivity.c | 2 | ||||
-rw-r--r-- | drivers/cpufreq/cpufreq_conservative.c | 8 | ||||
-rw-r--r-- | drivers/cpufreq/cpufreq_governor.c | 88 | ||||
-rw-r--r-- | drivers/cpufreq/cpufreq_governor.h | 12 | ||||
-rw-r--r-- | drivers/cpufreq/cpufreq_ondemand.c | 8 |
5 files changed, 59 insertions, 59 deletions
diff --git a/drivers/cpufreq/amd_freq_sensitivity.c b/drivers/cpufreq/amd_freq_sensitivity.c index f6b79ab0070b..a7d237b386d3 100644 --- a/drivers/cpufreq/amd_freq_sensitivity.c +++ b/drivers/cpufreq/amd_freq_sensitivity.c @@ -48,7 +48,7 @@ static unsigned int amd_powersave_bias_target(struct cpufreq_policy *policy, struct dbs_data *od_data = policy->governor_data; struct od_dbs_tuners *od_tuners = od_data->tuners; struct od_cpu_dbs_info_s *od_info = - od_data->cdata->get_cpu_dbs_info_s(policy->cpu); + od_data->gov->get_cpu_dbs_info_s(policy->cpu); if (!od_info->freq_table) return freq_next; diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c index 4597f7430c95..c65ac365a2dd 100644 --- a/drivers/cpufreq/cpufreq_conservative.c +++ b/drivers/cpufreq/cpufreq_conservative.c @@ -119,7 +119,7 @@ static struct notifier_block cs_cpufreq_notifier_block = { }; /************************** sysfs interface ************************/ -static struct common_dbs_data cs_dbs_cdata; +static struct dbs_governor cs_dbs_gov; static ssize_t store_sampling_down_factor(struct dbs_data *dbs_data, const char *buf, size_t count) @@ -328,7 +328,7 @@ define_get_cpu_dbs_routines(cs_cpu_dbs_info); static int cs_cpufreq_governor_dbs(struct cpufreq_policy *policy, unsigned int event); -static struct common_dbs_data cs_dbs_cdata = { +static struct dbs_governor cs_dbs_gov = { .gov = { .name = "conservative", .governor = cs_cpufreq_governor_dbs, @@ -346,12 +346,12 @@ static struct common_dbs_data cs_dbs_cdata = { .exit = cs_exit, }; -#define CPU_FREQ_GOV_CONSERVATIVE (&cs_dbs_cdata.gov) +#define CPU_FREQ_GOV_CONSERVATIVE (&cs_dbs_gov.gov) static int cs_cpufreq_governor_dbs(struct cpufreq_policy *policy, unsigned int event) { - return cpufreq_governor_dbs(policy, &cs_dbs_cdata, event); + return cpufreq_governor_dbs(policy, &cs_dbs_gov, event); } static int dbs_cpufreq_notifier(struct notifier_block *nb, unsigned long val, diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index a329e1bcb6bc..dc5bb298b449 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -28,14 +28,14 @@ EXPORT_SYMBOL_GPL(dbs_data_mutex); static struct attribute_group *get_sysfs_attr(struct dbs_data *dbs_data) { if (have_governor_per_policy()) - return dbs_data->cdata->attr_group_gov_pol; + return dbs_data->gov->attr_group_gov_pol; else - return dbs_data->cdata->attr_group_gov_sys; + return dbs_data->gov->attr_group_gov_sys; } void dbs_check_cpu(struct dbs_data *dbs_data, int cpu) { - struct cpu_dbs_info *cdbs = dbs_data->cdata->get_cpu_cdbs(cpu); + struct cpu_dbs_info *cdbs = dbs_data->gov->get_cpu_cdbs(cpu); struct od_dbs_tuners *od_tuners = dbs_data->tuners; struct cs_dbs_tuners *cs_tuners = dbs_data->tuners; struct cpufreq_policy *policy = cdbs->shared->policy; @@ -44,9 +44,9 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu) unsigned int ignore_nice; unsigned int j; - if (dbs_data->cdata->governor == GOV_ONDEMAND) { + if (dbs_data->gov->governor == GOV_ONDEMAND) { struct od_cpu_dbs_info_s *od_dbs_info = - dbs_data->cdata->get_cpu_dbs_info_s(cpu); + dbs_data->gov->get_cpu_dbs_info_s(cpu); /* * Sometimes, the ondemand governor uses an additional @@ -71,7 +71,7 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu) unsigned int load; int io_busy = 0; - j_cdbs = dbs_data->cdata->get_cpu_cdbs(j); + j_cdbs = dbs_data->gov->get_cpu_cdbs(j); /* * For the purpose of ondemand, waiting for disk IO is @@ -79,7 +79,7 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu) * not that the system is actually idle. So do not add * the iowait time to the cpu idle time. */ - if (dbs_data->cdata->governor == GOV_ONDEMAND) + if (dbs_data->gov->governor == GOV_ONDEMAND) io_busy = od_tuners->io_is_busy; cur_idle_time = get_cpu_idle_time(j, &cur_wall_time, io_busy); @@ -160,7 +160,7 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu) max_load = load; } - dbs_data->cdata->gov_check_cpu(cpu, max_load); + dbs_data->gov->gov_check_cpu(cpu, max_load); } EXPORT_SYMBOL_GPL(dbs_check_cpu); @@ -175,7 +175,7 @@ void gov_set_update_util(struct cpu_common_dbs_info *shared, shared->last_sample_time = 0; for_each_cpu(cpu, policy->cpus) { - struct cpu_dbs_info *cdbs = dbs_data->cdata->get_cpu_cdbs(cpu); + struct cpu_dbs_info *cdbs = dbs_data->gov->get_cpu_cdbs(cpu); cpufreq_set_update_util_data(cpu, &cdbs->update_util); } @@ -223,7 +223,7 @@ static void dbs_work_handler(struct work_struct *work) * ondemand governor isn't updating the sampling rate in parallel. */ mutex_lock(&shared->timer_mutex); - delay = dbs_data->cdata->gov_dbs_timer(policy); + delay = dbs_data->gov->gov_dbs_timer(policy); shared->sample_delay_ns = jiffies_to_nsecs(delay); mutex_unlock(&shared->timer_mutex); @@ -282,7 +282,7 @@ static void dbs_update_util_handler(struct update_util_data *data, u64 time, static void set_sampling_rate(struct dbs_data *dbs_data, unsigned int sampling_rate) { - if (dbs_data->cdata->governor == GOV_CONSERVATIVE) { + if (dbs_data->gov->governor == GOV_CONSERVATIVE) { struct cs_dbs_tuners *cs_tuners = dbs_data->tuners; cs_tuners->sampling_rate = sampling_rate; } else { @@ -292,7 +292,7 @@ static void set_sampling_rate(struct dbs_data *dbs_data, } static int alloc_common_dbs_info(struct cpufreq_policy *policy, - struct common_dbs_data *cdata) + struct dbs_governor *gov) { struct cpu_common_dbs_info *shared; int j; @@ -304,7 +304,7 @@ static int alloc_common_dbs_info(struct cpufreq_policy *policy, /* Set shared for all CPUs, online+offline */ for_each_cpu(j, policy->related_cpus) - cdata->get_cpu_cdbs(j)->shared = shared; + gov->get_cpu_cdbs(j)->shared = shared; mutex_init(&shared->timer_mutex); atomic_set(&shared->skip_work, 0); @@ -314,24 +314,24 @@ static int alloc_common_dbs_info(struct cpufreq_policy *policy, } static void free_common_dbs_info(struct cpufreq_policy *policy, - struct common_dbs_data *cdata) + struct dbs_governor *gov) { - struct cpu_dbs_info *cdbs = cdata->get_cpu_cdbs(policy->cpu); + struct cpu_dbs_info *cdbs = gov->get_cpu_cdbs(policy->cpu); struct cpu_common_dbs_info *shared = cdbs->shared; int j; mutex_destroy(&shared->timer_mutex); for_each_cpu(j, policy->cpus) - cdata->get_cpu_cdbs(j)->shared = NULL; + gov->get_cpu_cdbs(j)->shared = NULL; kfree(shared); } static int cpufreq_governor_init(struct cpufreq_policy *policy, - struct common_dbs_data *cdata) + struct dbs_governor *gov) { - struct dbs_data *dbs_data = cdata->gdbs_data; + struct dbs_data *dbs_data = gov->gdbs_data; unsigned int latency; int ret; @@ -343,7 +343,7 @@ static int cpufreq_governor_init(struct cpufreq_policy *policy, if (WARN_ON(have_governor_per_policy())) return -EINVAL; - ret = alloc_common_dbs_info(policy, cdata); + ret = alloc_common_dbs_info(policy, gov); if (ret) return ret; @@ -356,14 +356,14 @@ static int cpufreq_governor_init(struct cpufreq_policy *policy, if (!dbs_data) return -ENOMEM; - ret = alloc_common_dbs_info(policy, cdata); + ret = alloc_common_dbs_info(policy, gov); if (ret) goto free_dbs_data; - dbs_data->cdata = cdata; + dbs_data->gov = gov; dbs_data->usage_count = 1; - ret = cdata->init(dbs_data, !policy->governor->initialized); + ret = gov->init(dbs_data, !policy->governor->initialized); if (ret) goto free_common_dbs_info; @@ -379,7 +379,7 @@ static int cpufreq_governor_init(struct cpufreq_policy *policy, latency * LATENCY_MULTIPLIER)); if (!have_governor_per_policy()) - cdata->gdbs_data = dbs_data; + gov->gdbs_data = dbs_data; policy->governor_data = dbs_data; @@ -394,10 +394,10 @@ reset_gdbs_data: policy->governor_data = NULL; if (!have_governor_per_policy()) - cdata->gdbs_data = NULL; - cdata->exit(dbs_data, !policy->governor->initialized); + gov->gdbs_data = NULL; + gov->exit(dbs_data, !policy->governor->initialized); free_common_dbs_info: - free_common_dbs_info(policy, cdata); + free_common_dbs_info(policy, gov); free_dbs_data: kfree(dbs_data); return ret; @@ -406,8 +406,8 @@ free_dbs_data: static int cpufreq_governor_exit(struct cpufreq_policy *policy) { struct dbs_data *dbs_data = policy->governor_data; - struct common_dbs_data *cdata = dbs_data->cdata; - struct cpu_dbs_info *cdbs = cdata->get_cpu_cdbs(policy->cpu); + struct dbs_governor *gov = dbs_data->gov; + struct cpu_dbs_info *cdbs = gov->get_cpu_cdbs(policy->cpu); /* State should be equivalent to INIT */ if (!cdbs->shared || cdbs->shared->policy) @@ -420,24 +420,24 @@ static int cpufreq_governor_exit(struct cpufreq_policy *policy) policy->governor_data = NULL; if (!have_governor_per_policy()) - cdata->gdbs_data = NULL; + gov->gdbs_data = NULL; - cdata->exit(dbs_data, policy->governor->initialized == 1); + gov->exit(dbs_data, policy->governor->initialized == 1); kfree(dbs_data); } else { policy->governor_data = NULL; } - free_common_dbs_info(policy, cdata); + free_common_dbs_info(policy, gov); return 0; } static int cpufreq_governor_start(struct cpufreq_policy *policy) { struct dbs_data *dbs_data = policy->governor_data; - struct common_dbs_data *cdata = dbs_data->cdata; + struct dbs_governor *gov = dbs_data->gov; unsigned int sampling_rate, ignore_nice, j, cpu = policy->cpu; - struct cpu_dbs_info *cdbs = cdata->get_cpu_cdbs(cpu); + struct cpu_dbs_info *cdbs = gov->get_cpu_cdbs(cpu); struct cpu_common_dbs_info *shared = cdbs->shared; int io_busy = 0; @@ -448,7 +448,7 @@ static int cpufreq_governor_start(struct cpufreq_policy *policy) if (!shared || shared->policy) return -EBUSY; - if (cdata->governor == GOV_CONSERVATIVE) { + if (gov->governor == GOV_CONSERVATIVE) { struct cs_dbs_tuners *cs_tuners = dbs_data->tuners; sampling_rate = cs_tuners->sampling_rate; @@ -462,7 +462,7 @@ static int cpufreq_governor_start(struct cpufreq_policy *policy) } for_each_cpu(j, policy->cpus) { - struct cpu_dbs_info *j_cdbs = cdata->get_cpu_cdbs(j); + struct cpu_dbs_info *j_cdbs = gov->get_cpu_cdbs(j); unsigned int prev_load; j_cdbs->prev_cpu_idle = @@ -480,15 +480,15 @@ static int cpufreq_governor_start(struct cpufreq_policy *policy) } shared->policy = policy; - if (cdata->governor == GOV_CONSERVATIVE) { + if (gov->governor == GOV_CONSERVATIVE) { struct cs_cpu_dbs_info_s *cs_dbs_info = - cdata->get_cpu_dbs_info_s(cpu); + gov->get_cpu_dbs_info_s(cpu); cs_dbs_info->down_skip = 0; cs_dbs_info->requested_freq = policy->cur; } else { - struct od_ops *od_ops = cdata->gov_ops; - struct od_cpu_dbs_info_s *od_dbs_info = cdata->get_cpu_dbs_info_s(cpu); + struct od_ops *od_ops = gov->gov_ops; + struct od_cpu_dbs_info_s *od_dbs_info = gov->get_cpu_dbs_info_s(cpu); od_dbs_info->rate_mult = 1; od_dbs_info->sample_type = OD_NORMAL_SAMPLE; @@ -502,7 +502,7 @@ static int cpufreq_governor_start(struct cpufreq_policy *policy) static int cpufreq_governor_stop(struct cpufreq_policy *policy) { struct dbs_data *dbs_data = policy->governor_data; - struct cpu_dbs_info *cdbs = dbs_data->cdata->get_cpu_cdbs(policy->cpu); + struct cpu_dbs_info *cdbs = dbs_data->gov->get_cpu_cdbs(policy->cpu); struct cpu_common_dbs_info *shared = cdbs->shared; /* State should be equivalent to START */ @@ -518,9 +518,9 @@ static int cpufreq_governor_stop(struct cpufreq_policy *policy) static int cpufreq_governor_limits(struct cpufreq_policy *policy) { struct dbs_data *dbs_data = policy->governor_data; - struct common_dbs_data *cdata = dbs_data->cdata; + struct dbs_governor *gov = dbs_data->gov; unsigned int cpu = policy->cpu; - struct cpu_dbs_info *cdbs = cdata->get_cpu_cdbs(cpu); + struct cpu_dbs_info *cdbs = gov->get_cpu_cdbs(cpu); /* State should be equivalent to START */ if (!cdbs->shared || !cdbs->shared->policy) @@ -540,7 +540,7 @@ static int cpufreq_governor_limits(struct cpufreq_policy *policy) } int cpufreq_governor_dbs(struct cpufreq_policy *policy, - struct common_dbs_data *cdata, unsigned int event) + struct dbs_governor *gov, unsigned int event) { int ret = -EINVAL; @@ -548,7 +548,7 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy, mutex_lock(&dbs_data_mutex); if (event == CPUFREQ_GOV_POLICY_INIT) { - ret = cpufreq_governor_init(policy, cdata); + ret = cpufreq_governor_init(policy, gov); } else if (policy->governor_data) { switch (event) { case CPUFREQ_GOV_POLICY_EXIT: diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h index 2fa3cf104314..ed87b8442985 100644 --- a/drivers/cpufreq/cpufreq_governor.h +++ b/drivers/cpufreq/cpufreq_governor.h @@ -78,7 +78,7 @@ __ATTR(_name, 0644, show_##_name##_gov_pol, store_##_name##_gov_pol) static ssize_t show_##file_name##_gov_sys \ (struct kobject *kobj, struct attribute *attr, char *buf) \ { \ - struct _gov##_dbs_tuners *tuners = _gov##_dbs_cdata.gdbs_data->tuners; \ + struct _gov##_dbs_tuners *tuners = _gov##_dbs_gov.gdbs_data->tuners; \ return sprintf(buf, "%u\n", tuners->file_name); \ } \ \ @@ -94,7 +94,7 @@ static ssize_t show_##file_name##_gov_pol \ static ssize_t store_##file_name##_gov_sys \ (struct kobject *kobj, struct attribute *attr, const char *buf, size_t count) \ { \ - struct dbs_data *dbs_data = _gov##_dbs_cdata.gdbs_data; \ + struct dbs_data *dbs_data = _gov##_dbs_gov.gdbs_data; \ return store_##file_name(dbs_data, buf, count); \ } \ \ @@ -205,7 +205,7 @@ struct cs_dbs_tuners { /* Common Governor data across policies */ struct dbs_data; -struct common_dbs_data { +struct dbs_governor { struct cpufreq_governor gov; #define GOV_ONDEMAND 0 @@ -233,7 +233,7 @@ struct common_dbs_data { /* Governor Per policy data */ struct dbs_data { - struct common_dbs_data *cdata; + struct dbs_governor *gov; unsigned int min_sampling_rate; int usage_count; void *tuners; @@ -262,7 +262,7 @@ static inline int delay_for_sampling_rate(unsigned int sampling_rate) static ssize_t show_sampling_rate_min_gov_sys \ (struct kobject *kobj, struct attribute *attr, char *buf) \ { \ - struct dbs_data *dbs_data = _gov##_dbs_cdata.gdbs_data; \ + struct dbs_data *dbs_data = _gov##_dbs_gov.gdbs_data; \ return sprintf(buf, "%u\n", dbs_data->min_sampling_rate); \ } \ \ @@ -277,7 +277,7 @@ extern struct mutex dbs_data_mutex; extern struct mutex cpufreq_governor_lock; void dbs_check_cpu(struct dbs_data *dbs_data, int cpu); int cpufreq_governor_dbs(struct cpufreq_policy *policy, - struct common_dbs_data *cdata, unsigned int event); + struct dbs_governor *gov, unsigned int event); void od_register_powersave_bias_handler(unsigned int (*f) (struct cpufreq_policy *, unsigned int, unsigned int), unsigned int powersave_bias); diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c index 836116cd4bad..c38a4a1111d4 100644 --- a/drivers/cpufreq/cpufreq_ondemand.c +++ b/drivers/cpufreq/cpufreq_ondemand.c @@ -219,7 +219,7 @@ static unsigned int od_dbs_timer(struct cpufreq_policy *policy) } /************************** sysfs interface ************************/ -static struct common_dbs_data od_dbs_cdata; +static struct dbs_governor od_dbs_gov; /** * update_sampling_rate - update sampling rate effective immediately if needed. @@ -542,7 +542,7 @@ static struct od_ops od_ops = { static int od_cpufreq_governor_dbs(struct cpufreq_policy *policy, unsigned int event); -static struct common_dbs_data od_dbs_cdata = { +static struct dbs_governor od_dbs_gov = { .gov = { .name = "ondemand", .governor = od_cpufreq_governor_dbs, @@ -561,12 +561,12 @@ static struct common_dbs_data od_dbs_cdata = { .exit = od_exit, }; -#define CPU_FREQ_GOV_ONDEMAND (&od_dbs_cdata.gov) +#define CPU_FREQ_GOV_ONDEMAND (&od_dbs_gov.gov) static int od_cpufreq_governor_dbs(struct cpufreq_policy *policy, unsigned int event) { - return cpufreq_governor_dbs(policy, &od_dbs_cdata, event); + return cpufreq_governor_dbs(policy, &od_dbs_gov, event); } static void od_set_powersave_bias(unsigned int powersave_bias) |