website-struct

Struct: cpufreq_policy

Status

Regular

• In 4.4: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      bool governor_enabled;
      char last_governor[16];
      struct work_struct update;
      struct cpufreq_user_policy user_policy;
      struct cpufreq_frequency_table *freq_table;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
  };
  

• In 4.8: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct cpufreq_user_policy user_policy;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
  };
  

• In 4.10: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct cpufreq_user_policy user_policy;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
  };
  

• In 4.13: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct cpufreq_user_policy user_policy;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
  };
  

• In 4.15: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct cpufreq_user_policy user_policy;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
  };
  

• In 4.18: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct cpufreq_user_policy user_policy;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
  };
  

• In 5.0: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct cpufreq_user_policy user_policy;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
  };
  

• In 5.3: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct dev_pm_qos_request *min_freq_req;
      struct dev_pm_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In 5.4: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In 5.8: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In 5.11: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      bool strict_target;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      unsigned int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In 5.13: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      bool strict_target;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      unsigned int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In 5.15: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      bool strict_target;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      unsigned int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In 5.19: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      bool strict_target;
      bool efficiencies_available;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      unsigned int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In 6.2: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      bool strict_target;
      bool efficiencies_available;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      unsigned int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In 6.5: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      bool strict_target;
      bool efficiencies_available;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      unsigned int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In 6.8: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      bool strict_target;
      bool efficiencies_available;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      bool boost_enabled;
      unsigned int cached_target_freq;
      unsigned int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

Arch

• In arm64: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In armhf: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In ppc64el: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In riscv64: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

Flavor

• In aws: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In azure: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In gcp: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

• In lowlatency: ✅

  struct cpufreq_policy {
      cpumask_var_t cpus;
      cpumask_var_t related_cpus;
      cpumask_var_t real_cpus;
      unsigned int shared_type;
      unsigned int cpu;
      struct clk *clk;
      struct cpufreq_cpuinfo cpuinfo;
      unsigned int min;
      unsigned int max;
      unsigned int cur;
      unsigned int restore_freq;
      unsigned int suspend_freq;
      unsigned int policy;
      unsigned int last_policy;
      struct cpufreq_governor *governor;
      void *governor_data;
      char last_governor[16];
      struct work_struct update;
      struct freq_constraints constraints;
      struct freq_qos_request *min_freq_req;
      struct freq_qos_request *max_freq_req;
      struct cpufreq_frequency_table *freq_table;
      enum cpufreq_table_sorting freq_table_sorted;
      struct list_head policy_list;
      struct kobject kobj;
      struct completion kobj_unregister;
      struct rw_semaphore rwsem;
      bool fast_switch_possible;
      bool fast_switch_enabled;
      unsigned int transition_delay_us;
      bool dvfs_possible_from_any_cpu;
      unsigned int cached_target_freq;
      int cached_resolved_idx;
      bool transition_ongoing;
      spinlock_t transition_lock;
      wait_queue_head_t transition_wait;
      struct task_struct *transition_task;
      struct cpufreq_stats *stats;
      void *driver_data;
      struct thermal_cooling_device *cdev;
      struct notifier_block nb_min;
      struct notifier_block nb_max;
  };
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Field added. enum cpufreq_table_sorting freq_table_sorted
  • Field added. bool fast_switch_possible
  • Field added. bool fast_switch_enabled
  • Field added. unsigned int cached_target_freq
  • Field added. int cached_resolved_idx
  • Field removed. bool governor_enabled
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Field added. unsigned int transition_delay_us
• Changed between 4.13 and 4.15 ⚠️

  • Field added. bool dvfs_possible_from_any_cpu
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Field added. struct dev_pm_qos_request *min_freq_req
  • Field added. struct dev_pm_qos_request *max_freq_req
  • Field added. struct thermal_cooling_device *cdev
  • Field added. struct notifier_block nb_min
  • Field added. struct notifier_block nb_max
  • Field removed. struct cpufreq_user_policy user_policy
• Changed between 5.3 and 5.4 ⚠️

  • Field added. struct freq_constraints constraints
  • Field type changed. struct dev_pm_qos_request *min_freq_req ➡️ struct freq_qos_request *min_freq_req
  • Field type changed. struct dev_pm_qos_request *max_freq_req ➡️ struct freq_qos_request *max_freq_req
• No changes between 5.4 and 5.8 ✅
• Changed between 5.8 and 5.11 ⚠️

  • Field added. bool strict_target
  • Field removed. unsigned int restore_freq
  • Field type changed. int cached_resolved_idx ➡️ unsigned int cached_resolved_idx
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Field added. bool efficiencies_available
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Field added. bool boost_enabled

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• Changed between amd64 and ppc64el ⚠️

  • Field type changed. struct clk *clk ➡️ struct clk *clk
• Changed between amd64 and riscv64 ⚠️

  • Field type changed. struct cpufreq_stats *stats ➡️ struct cpufreq_stats *stats

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅