website-struct

Struct: cgroup_subsys

Status

Regular

• In 4.4: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_e_css_changed)(struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      int (*can_fork)(struct task_struct *, void **);
      void (*cancel_fork)(struct task_struct *, void *);
      void (*fork)(struct task_struct *, void *);
      void (*exit)(struct task_struct *);
      void (*free)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      int early_init;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 4.8: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*free)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 4.10: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*free)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 4.13: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*free)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 4.15: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*free)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 4.18: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*free)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 5.0: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*free)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 5.3: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 5.4: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 5.8: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *, struct css_set *);
      void (*cancel_fork)(struct task_struct *, struct css_set *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 5.11: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *, struct css_set *);
      void (*cancel_fork)(struct task_struct *, struct css_set *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 5.13: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *, struct css_set *);
      void (*cancel_fork)(struct task_struct *, struct css_set *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 5.15: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *, struct css_set *);
      void (*cancel_fork)(struct task_struct *, struct css_set *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 5.19: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *, struct css_set *);
      void (*cancel_fork)(struct task_struct *, struct css_set *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 6.2: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *, struct css_set *);
      void (*cancel_fork)(struct task_struct *, struct css_set *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 6.5: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *, struct css_set *);
      void (*cancel_fork)(struct task_struct *, struct css_set *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In 6.8: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*css_local_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *, struct css_set *);
      void (*cancel_fork)(struct task_struct *, struct css_set *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

Arch

• In arm64: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In armhf: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In ppc64el: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In riscv64: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

Flavor

• In aws: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In azure: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In gcp: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

• In lowlatency: ✅

  struct cgroup_subsys {
      struct cgroup_subsys_state * (*css_alloc)(struct cgroup_subsys_state *);
      int (*css_online)(struct cgroup_subsys_state *);
      void (*css_offline)(struct cgroup_subsys_state *);
      void (*css_released)(struct cgroup_subsys_state *);
      void (*css_free)(struct cgroup_subsys_state *);
      void (*css_reset)(struct cgroup_subsys_state *);
      void (*css_rstat_flush)(struct cgroup_subsys_state *, int);
      int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *);
      int (*can_attach)(struct cgroup_taskset *);
      void (*cancel_attach)(struct cgroup_taskset *);
      void (*attach)(struct cgroup_taskset *);
      void (*post_attach)();
      int (*can_fork)(struct task_struct *);
      void (*cancel_fork)(struct task_struct *);
      void (*fork)(struct task_struct *);
      void (*exit)(struct task_struct *);
      void (*release)(struct task_struct *);
      void (*bind)(struct cgroup_subsys_state *);
      bool early_init;
      bool implicit_on_dfl;
      bool threaded;
      bool broken_hierarchy;
      bool warned_broken_hierarchy;
      int id;
      const char *name;
      const char *legacy_name;
      struct cgroup_root *root;
      struct idr css_idr;
      struct list_head cfts;
      struct cftype *dfl_cftypes;
      struct cftype *legacy_cftypes;
      unsigned int depends_on;
  };
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Field added. void (*post_attach)()
  • Field added. bool implicit_on_dfl
  • Field removed. void (*css_e_css_changed)(struct cgroup_subsys_state *)
  • Field type changed. int (*can_fork)(struct task_struct *, void **) ➡️ int (*can_fork)(struct task_struct *)
  • Field type changed. void (*cancel_fork)(struct task_struct *, void *) ➡️ void (*cancel_fork)(struct task_struct *)
  • Field type changed. void (*fork)(struct task_struct *, void *) ➡️ void (*fork)(struct task_struct *)
  • Field type changed. int early_init ➡️ bool early_init
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Field added. int (*css_extra_stat_show)(struct seq_file *, struct cgroup_subsys_state *)
  • Field added. bool threaded
• Changed between 4.15 and 4.18 ⚠️

  • Field added. void (*css_rstat_flush)(struct cgroup_subsys_state *, int)
• No changes between 4.18 and 5.0 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Field added. void (*release)(struct task_struct *)
  • Field removed. void (*free)(struct task_struct *)
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Field type changed. int (*can_fork)(struct task_struct *) ➡️ int (*can_fork)(struct task_struct *, struct css_set *)
  • Field type changed. void (*cancel_fork)(struct task_struct *) ➡️ void (*cancel_fork)(struct task_struct *, struct css_set *)
• Changed between 5.8 and 5.11 ⚠️

  • Field removed. bool broken_hierarchy
  • Field removed. bool warned_broken_hierarchy
• 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 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Field added. int (*css_local_stat_show)(struct seq_file *, struct cgroup_subsys_state *)

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 ✅