DepSurf

Struct: policy_dbs_info

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex timer_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 4.10: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 4.13: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 4.15: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 4.18: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 5.0: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 5.3: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 5.4: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 5.8: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 5.11: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 5.13: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 5.15: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 5.19: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 6.2: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 6.5: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In 6.8: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

Arch

• In arm64: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In armhf: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In ppc64el: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In azure: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In gcp: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

• In lowlatency: ✅

  struct policy_dbs_info {
      struct cpufreq_policy *policy;
      struct mutex update_mutex;
      u64 last_sample_time;
      s64 sample_delay_ns;
      atomic_t work_count;
      struct irq_work irq_work;
      struct work_struct work;
      struct dbs_data *dbs_data;
      struct list_head list;
      unsigned int rate_mult;
      unsigned int idle_periods;
      bool is_shared;
      bool work_in_progress;
  };
  

Differences

Regular

• Changed between 4.8 and 4.10 ⚠️

  • Field added. struct mutex update_mutex
  • Field added. unsigned int idle_periods
  • Field removed. struct mutex timer_mutex
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

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

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 ✅