DepSurf

Struct: class

Status

Regular

• In 4.4: ✅

  struct class {
      const char *name;
      struct module *owner;
      struct class_attribute *class_attrs;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 4.8: ✅

  struct class {
      const char *name;
      struct module *owner;
      struct class_attribute *class_attrs;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 4.10: ✅

  struct class {
      const char *name;
      struct module *owner;
      struct class_attribute *class_attrs;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 4.13: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*shutdown)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 4.15: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 4.18: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 5.0: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 5.3: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 5.4: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 5.8: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 5.11: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 5.13: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 5.15: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 5.19: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 6.2: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(const struct device *, struct kobj_uevent_env *);
      char * (*devnode)(const struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(const struct device *);
      void (*get_ownership)(const struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In 6.5: ✅

  struct class {
      const char *name;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      int (*dev_uevent)(const struct device *, struct kobj_uevent_env *);
      char * (*devnode)(const struct device *, umode_t *);
      void (*class_release)(const struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(const struct device *);
      void (*get_ownership)(const struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
  };
  

• In 6.8: ✅

  struct class {
      const char *name;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      int (*dev_uevent)(const struct device *, struct kobj_uevent_env *);
      char * (*devnode)(const struct device *, umode_t *);
      void (*class_release)(const struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(const struct device *);
      void (*get_ownership)(const struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
  };
  

Arch

• In arm64: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In armhf: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In ppc64el: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In riscv64: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

Flavor

• In aws: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In azure: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In gcp: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

• In lowlatency: ✅

  struct class {
      const char *name;
      struct module *owner;
      const struct attribute_group **class_groups;
      const struct attribute_group **dev_groups;
      struct kobject *dev_kobj;
      int (*dev_uevent)(struct device *, struct kobj_uevent_env *);
      char * (*devnode)(struct device *, umode_t *);
      void (*class_release)(struct class *);
      void (*dev_release)(struct device *);
      int (*shutdown_pre)(struct device *);
      const struct kobj_ns_type_operations *ns_type;
      const void * (*namespace)(struct device *);
      void (*get_ownership)(struct device *, kuid_t *, kgid_t *);
      const struct dev_pm_ops *pm;
      struct subsys_private *p;
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• Changed between 4.8 and 4.10 ⚠️

  • Field added. const struct attribute_group **class_groups
• Changed between 4.10 and 4.13 ⚠️

  • Field added. int (*shutdown)(struct device *)
  • Field removed. struct class_attribute *class_attrs
• Changed between 4.13 and 4.15 ⚠️

  • Field added. int (*shutdown_pre)(struct device *)
  • Field removed. int (*suspend)(struct device *, pm_message_t)
  • Field removed. int (*resume)(struct device *)
  • Field removed. int (*shutdown)(struct device *)
• Changed between 4.15 and 4.18 ⚠️

  • Field added. void (*get_ownership)(struct device *, kuid_t *, kgid_t *)
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Field type changed. int (*dev_uevent)(struct device *, struct kobj_uevent_env *) ➡️ int (*dev_uevent)(const struct device *, struct kobj_uevent_env *)
  • Field type changed. char * (*devnode)(struct device *, umode_t *) ➡️ char * (*devnode)(const struct device *, umode_t *)
  • Field type changed. const void * (*namespace)(struct device *) ➡️ const void * (*namespace)(const struct device *)
  • Field type changed. void (*get_ownership)(struct device *, kuid_t *, kgid_t *) ➡️ void (*get_ownership)(const struct device *, kuid_t *, kgid_t *)
• Changed between 6.2 and 6.5 ⚠️

  • Field removed. struct module *owner
  • Field removed. struct kobject *dev_kobj
  • Field removed. struct subsys_private *p
  • Field type changed. void (*class_release)(struct class *) ➡️ void (*class_release)(const struct class *)
• 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 ✅