website-struct

Struct: cpuset

Status

Regular

• In 4.4: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
  };
  

• In 4.8: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
  };
  

• In 4.10: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
  };
  

• In 4.13: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
  };
  

• In 4.15: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
  };
  

• In 4.18: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
  };
  

• In 5.0: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
  };
  

• In 5.3: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
  };
  

• In 5.4: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
  };
  

• In 5.8: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
  };
  

• In 5.11: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
  };
  

• In 5.13: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
  };
  

• In 5.15: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
      struct cgroup_file partition_file;
  };
  

• In 5.19: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
      struct cgroup_file partition_file;
  };
  

• In 6.2: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
      enum prs_errcode prs_err;
      struct cgroup_file partition_file;
  };
  

• In 6.5: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
      int nr_deadline_tasks;
      int nr_migrate_dl_tasks;
      u64 sum_migrate_dl_bw;
      enum prs_errcode prs_err;
      struct cgroup_file partition_file;
  };
  

• In 6.8: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t effective_xcpus;
      cpumask_var_t exclusive_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
      int nr_deadline_tasks;
      int nr_migrate_dl_tasks;
      u64 sum_migrate_dl_bw;
      enum prs_errcode prs_err;
      struct cgroup_file partition_file;
      struct list_head remote_sibling;
  };
  

Arch

• In arm64: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
  };
  

• In armhf: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
  };
  

• In ppc64el: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
  };
  

• In riscv64: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
  };
  

Flavor

• In aws: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
  };
  

• In azure: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
  };
  

• In gcp: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
  };
  

• In lowlatency: ✅

  struct cpuset {
      struct cgroup_subsys_state css;
      long unsigned int flags;
      cpumask_var_t cpus_allowed;
      nodemask_t mems_allowed;
      cpumask_var_t effective_cpus;
      nodemask_t effective_mems;
      cpumask_var_t subparts_cpus;
      nodemask_t old_mems_allowed;
      struct fmeter fmeter;
      int attach_in_progress;
      int pn;
      int relax_domain_level;
      int nr_subparts_cpus;
      int partition_root_state;
      int use_parent_ecpus;
      int child_ecpus_count;
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• 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. cpumask_var_t subparts_cpus
  • Field added. int nr_subparts_cpus
  • Field added. int partition_root_state
  • Field added. int use_parent_ecpus
  • Field added. int child_ecpus_count
• 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 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Field added. struct cgroup_file partition_file
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Field added. enum prs_errcode prs_err
• Changed between 6.2 and 6.5 ⚠️

  • Field added. int nr_deadline_tasks
  • Field added. int nr_migrate_dl_tasks
  • Field added. u64 sum_migrate_dl_bw
• Changed between 6.5 and 6.8 ⚠️

  • Field added. cpumask_var_t effective_xcpus
  • Field added. cpumask_var_t exclusive_cpus
  • Field added. int nr_subparts
  • Field added. struct list_head remote_sibling
  • Field removed. cpumask_var_t subparts_cpus
  • Field removed. int nr_subparts_cpus

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 ✅