website-struct

Struct: pmu

Status

Regular

• In 4.4: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *);
      void (*event_unmapped)(struct perf_event *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      u64 (*count)(struct perf_event *);
      void * (*setup_aux)(int, void **, int, bool);
      void (*free_aux)(void *);
      int (*filter_match)(struct perf_event *);
  };
  

• In 4.8: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *);
      void (*event_unmapped)(struct perf_event *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      u64 (*count)(struct perf_event *);
      void * (*setup_aux)(int, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
  };
  

• In 4.10: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *);
      void (*event_unmapped)(struct perf_event *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      u64 (*count)(struct perf_event *);
      void * (*setup_aux)(int, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
  };
  

• In 4.13: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void * (*setup_aux)(int, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
  };
  

• In 4.15: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void * (*setup_aux)(int, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
  };
  

• In 4.18: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void * (*setup_aux)(int, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
  };
  

• In 5.0: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void * (*setup_aux)(int, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In 5.3: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In 5.4: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In 5.8: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void (*swap_task_ctx)(struct perf_event_context *, struct perf_event_context *);
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      long int (*snapshot_aux)(struct perf_event *, struct perf_output_handle *, long unsigned int);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In 5.11: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      struct kmem_cache *task_ctx_cache;
      void (*swap_task_ctx)(struct perf_event_context *, struct perf_event_context *);
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      long int (*snapshot_aux)(struct perf_event *, struct perf_output_handle *, long unsigned int);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In 5.13: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      struct kmem_cache *task_ctx_cache;
      void (*swap_task_ctx)(struct perf_event_context *, struct perf_event_context *);
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      long int (*snapshot_aux)(struct perf_event *, struct perf_output_handle *, long unsigned int);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In 5.15: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      struct kmem_cache *task_ctx_cache;
      void (*swap_task_ctx)(struct perf_event_context *, struct perf_event_context *);
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      long int (*snapshot_aux)(struct perf_event *, struct perf_output_handle *, long unsigned int);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In 5.19: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      struct kmem_cache *task_ctx_cache;
      void (*swap_task_ctx)(struct perf_event_context *, struct perf_event_context *);
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      long int (*snapshot_aux)(struct perf_event *, struct perf_output_handle *, long unsigned int);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In 6.2: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_pmu_context *cpu_pmu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_pmu_context *, bool);
      struct kmem_cache *task_ctx_cache;
      void (*swap_task_ctx)(struct perf_event_pmu_context *, struct perf_event_pmu_context *);
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      long int (*snapshot_aux)(struct perf_event *, struct perf_output_handle *, long unsigned int);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      bool (*filter)(struct pmu *, int);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In 6.5: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      struct device *parent;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_pmu_context *cpu_pmu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_pmu_context *, bool);
      struct kmem_cache *task_ctx_cache;
      void (*swap_task_ctx)(struct perf_event_pmu_context *, struct perf_event_pmu_context *);
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      long int (*snapshot_aux)(struct perf_event *, struct perf_output_handle *, long unsigned int);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      bool (*filter)(struct pmu *, int);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In 6.8: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      struct device *parent;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_pmu_context *cpu_pmu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_pmu_context *, bool);
      struct kmem_cache *task_ctx_cache;
      void (*swap_task_ctx)(struct perf_event_pmu_context *, struct perf_event_pmu_context *);
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      long int (*snapshot_aux)(struct perf_event *, struct perf_output_handle *, long unsigned int);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      bool (*filter)(struct pmu *, int);
      int (*check_period)(struct perf_event *, u64);
  };
  

Arch

• In arm64: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In armhf: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In ppc64el: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In riscv64: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

Flavor

• In aws: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In azure: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In gcp: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

• In lowlatency: ✅

  struct pmu {
      struct list_head entry;
      struct module *module;
      struct device *dev;
      const struct attribute_group **attr_groups;
      const struct attribute_group **attr_update;
      const char *name;
      int type;
      int capabilities;
      int *pmu_disable_count;
      struct perf_cpu_context *pmu_cpu_context;
      atomic_t exclusive_cnt;
      int task_ctx_nr;
      int hrtimer_interval_ms;
      unsigned int nr_addr_filters;
      void (*pmu_enable)(struct pmu *);
      void (*pmu_disable)(struct pmu *);
      int (*event_init)(struct perf_event *);
      void (*event_mapped)(struct perf_event *, struct mm_struct *);
      void (*event_unmapped)(struct perf_event *, struct mm_struct *);
      int (*add)(struct perf_event *, int);
      void (*del)(struct perf_event *, int);
      void (*start)(struct perf_event *, int);
      void (*stop)(struct perf_event *, int);
      void (*read)(struct perf_event *);
      void (*start_txn)(struct pmu *, unsigned int);
      int (*commit_txn)(struct pmu *);
      void (*cancel_txn)(struct pmu *);
      int (*event_idx)(struct perf_event *);
      void (*sched_task)(struct perf_event_context *, bool);
      size_t task_ctx_size;
      void * (*setup_aux)(struct perf_event *, void **, int, bool);
      void (*free_aux)(void *);
      int (*addr_filters_validate)(struct list_head *);
      void (*addr_filters_sync)(struct perf_event *);
      int (*aux_output_match)(struct perf_event *);
      int (*filter_match)(struct perf_event *);
      int (*check_period)(struct perf_event *, u64);
  };
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Field added. unsigned int nr_addr_filters
  • Field added. int (*addr_filters_validate)(struct list_head *)
  • Field added. void (*addr_filters_sync)(struct perf_event *)
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Field removed. u64 (*count)(struct perf_event *)
  • Field type changed. void (*event_mapped)(struct perf_event *) ➡️ void (*event_mapped)(struct perf_event *, struct mm_struct *)
  • Field type changed. void (*event_unmapped)(struct perf_event *) ➡️ void (*event_unmapped)(struct perf_event *, struct mm_struct *)
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Field added. int (*check_period)(struct perf_event *, u64)
• Changed between 5.0 and 5.3 ⚠️

  • Field added. const struct attribute_group **attr_update
  • Field type changed. void * (*setup_aux)(int, void **, int, bool) ➡️ void * (*setup_aux)(struct perf_event *, void **, int, bool)
• Changed between 5.3 and 5.4 ⚠️

  • Field added. int (*aux_output_match)(struct perf_event *)
• Changed between 5.4 and 5.8 ⚠️

  • Field added. void (*swap_task_ctx)(struct perf_event_context *, struct perf_event_context *)
  • Field added. long int (*snapshot_aux)(struct perf_event *, struct perf_output_handle *, long unsigned int)
• Changed between 5.8 and 5.11 ⚠️

  • Field added. struct kmem_cache *task_ctx_cache
  • Field removed. size_t task_ctx_size
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Field added. struct perf_cpu_pmu_context *cpu_pmu_context
  • Field added. bool (*filter)(struct pmu *, int)
  • Field removed. struct perf_cpu_context *pmu_cpu_context
  • Field removed. int (*filter_match)(struct perf_event *)
  • Field type changed. void (*sched_task)(struct perf_event_context *, bool) ➡️ void (*sched_task)(struct perf_event_pmu_context *, bool)
  • Field type changed. void (*swap_task_ctx)(struct perf_event_context *, struct perf_event_context *) ➡️ void (*swap_task_ctx)(struct perf_event_pmu_context *, struct perf_event_pmu_context *)
• Changed between 6.2 and 6.5 ⚠️

  • Field added. struct device *parent
• 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 ✅
• No changes between amd64 and riscv64 ✅

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 ✅