diff options
| -rw-r--r-- | drivers/cpufreq/acpi-cpufreq.c | 2 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq_conservative.c | 2 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq_governor.c | 8 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq_governor.h | 1 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq_ondemand.c | 2 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq_stats.c | 2 | ||||
| -rw-r--r-- | include/linux/cpufreq.h | 5 |
7 files changed, 9 insertions, 13 deletions
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index 22f9b47c5c74..937bc286591f 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -734,7 +734,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) #ifdef CONFIG_SMP dmi_check_system(sw_any_bug_dmi_table); - if (bios_with_sw_any_bug && cpumask_weight(policy->cpus) == 1) { + if (bios_with_sw_any_bug && !policy_is_shared(policy)) { policy->shared_type = CPUFREQ_SHARED_TYPE_ALL; cpumask_copy(policy->cpus, cpu_core_mask(cpu)); } diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c index 5d8e8942ec97..653fb0652412 100644 --- a/drivers/cpufreq/cpufreq_conservative.c +++ b/drivers/cpufreq/cpufreq_conservative.c @@ -154,7 +154,7 @@ static void cs_dbs_timer(struct work_struct *work) struct cs_cpu_dbs_info_s *dbs_info = container_of(work, struct cs_cpu_dbs_info_s, cdbs.work.work); - if (dbs_sw_coordinated_cpus(&dbs_info->cdbs)) { + if (policy_is_shared(dbs_info->cdbs.cur_policy)) { cs_timer_coordinated(dbs_info, dw); } else { mutex_lock(&dbs_info->cdbs.timer_mutex); diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index 46f96a4cebf9..67e235acf43b 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -161,14 +161,6 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu) } EXPORT_SYMBOL_GPL(dbs_check_cpu); -bool dbs_sw_coordinated_cpus(struct cpu_dbs_common_info *cdbs) -{ - struct cpufreq_policy *policy = cdbs->cur_policy; - - return cpumask_weight(policy->cpus) > 1; -} -EXPORT_SYMBOL_GPL(dbs_sw_coordinated_cpus); - static inline void dbs_timer_init(struct dbs_data *dbs_data, int cpu, unsigned int sampling_rate) { diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h index aaf073daa9fb..b72e628e7ed6 100644 --- a/drivers/cpufreq/cpufreq_governor.h +++ b/drivers/cpufreq/cpufreq_governor.h @@ -172,7 +172,6 @@ static inline int delay_for_sampling_rate(unsigned int sampling_rate) u64 get_cpu_idle_time(unsigned int cpu, u64 *wall); void dbs_check_cpu(struct dbs_data *dbs_data, int cpu); -bool dbs_sw_coordinated_cpus(struct cpu_dbs_common_info *cdbs); int cpufreq_governor_dbs(struct dbs_data *dbs_data, struct cpufreq_policy *policy, unsigned int event); #endif /* _CPUFREQ_GOVERNER_H */ diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c index 1017b90b902e..5ae84ffeafb3 100644 --- a/drivers/cpufreq/cpufreq_ondemand.c +++ b/drivers/cpufreq/cpufreq_ondemand.c @@ -277,7 +277,7 @@ static void od_dbs_timer(struct work_struct *work) struct od_cpu_dbs_info_s *dbs_info = container_of(work, struct od_cpu_dbs_info_s, cdbs.work.work); - if (dbs_sw_coordinated_cpus(&dbs_info->cdbs)) { + if (policy_is_shared(dbs_info->cdbs.cur_policy)) { od_timer_coordinated(dbs_info, dw); } else { mutex_lock(&dbs_info->cdbs.timer_mutex); diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c index beef6b54382b..572124c6e36b 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -185,7 +185,7 @@ static void cpufreq_stats_free_table(unsigned int cpu) static void cpufreq_stats_free_sysfs(unsigned int cpu) { struct cpufreq_policy *policy = cpufreq_cpu_get(cpu); - if (policy && (cpumask_weight(policy->cpus) == 1)) { + if (policy && !policy_is_shared(policy)) { pr_debug("%s: Free sysfs stat\n", __func__); sysfs_remove_group(&policy->kobj, &stats_attr_group); } diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 753b198750cf..feb360c8aa88 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -127,6 +127,11 @@ struct cpufreq_policy { #define CPUFREQ_SHARED_TYPE_ALL (2) /* All dependent CPUs should set freq */ #define CPUFREQ_SHARED_TYPE_ANY (3) /* Freq can be set from any dependent CPU*/ +static inline bool policy_is_shared(struct cpufreq_policy *policy) +{ + return cpumask_weight(policy->cpus) > 1; +} + /******************** cpufreq transition notifiers *******************/ #define CPUFREQ_PRECHANGE (0) |