diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index 22f9b47c5c74d30eaee965f6ba746f524ad1a4b4..937bc286591f9349b5366295fa210412b8ffb756 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 5d8e8942ec977769ccf707dcef5e28ad68b5637d..653fb0652412304e9164e8bb49ea19f36058050b 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 46f96a4cebf943e902fad9a66f4842706caaa27f..67e235acf43b1daacf26282213fd3115b2445bf9 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 aaf073daa9fb30eb9db14921a2d53917ac29ab4e..b72e628e7ed64da374ca3699e21738eceebfaf68 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 1017b90b902e3c797e6e5fc8a8e803000af0beab..5ae84ffeafb36b0f0d82b25fe4239ab1b6ba2c12 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 beef6b54382b2982c4d86f6312af5c9e052e3636..572124c6e36b68edfafacdd6b305529a54b5d23b 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 753b198750cf68c5797ad129da47c5392ab21f37..feb360c8aa8891277ddf45022de49b9f99af046e 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)