website-struct

Struct: dentry_operations

Status

Regular

• In 4.4: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(struct dentry *, bool);
      struct inode * (*d_select_inode)(struct dentry *, unsigned int);
  };
  

• In 4.8: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(struct dentry *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *, unsigned int);
  };
  

• In 4.10: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *, unsigned int);
  };
  

• In 4.13: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *, unsigned int);
  };
  

• In 4.15: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *, unsigned int, unsigned int);
  };
  

• In 4.18: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *, unsigned int, unsigned int);
  };
  

• In 5.0: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In 5.3: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In 5.4: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In 5.8: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In 5.11: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In 5.13: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In 5.15: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In 5.19: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In 6.2: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In 6.5: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In 6.8: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

Arch

• In arm64: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In armhf: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In ppc64el: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In riscv64: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

Flavor

• In aws: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In azure: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In gcp: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

• In lowlatency: ✅

  struct dentry_operations {
      int (*d_revalidate)(struct dentry *, unsigned int);
      int (*d_weak_revalidate)(struct dentry *, unsigned int);
      int (*d_hash)(const struct dentry *, struct qstr *);
      int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *);
      int (*d_delete)(const struct dentry *);
      int (*d_init)(struct dentry *);
      void (*d_release)(struct dentry *);
      void (*d_prune)(struct dentry *);
      void (*d_iput)(struct dentry *, struct inode *);
      char * (*d_dname)(struct dentry *, char *, int);
      struct vfsmount * (*d_automount)(struct path *);
      int (*d_manage)(const struct path *, bool);
      struct dentry * (*d_real)(struct dentry *, const struct inode *);
  };
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Field added. int (*d_init)(struct dentry *)
  • Field added. struct dentry * (*d_real)(struct dentry *, const struct inode *, unsigned int)
  • Field removed. struct inode * (*d_select_inode)(struct dentry *, unsigned int)
  • Field type changed. int (*d_compare)(const struct dentry *, const struct dentry *, unsigned int, const char *, const struct qstr *) ➡️ int (*d_compare)(const struct dentry *, unsigned int, const char *, const struct qstr *)
• Changed between 4.8 and 4.10 ⚠️

  • Field type changed. int (*d_manage)(struct dentry *, bool) ➡️ int (*d_manage)(const struct path *, bool)
• No changes between 4.10 and 4.13 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Field type changed. struct dentry * (*d_real)(struct dentry *, const struct inode *, unsigned int) ➡️ struct dentry * (*d_real)(struct dentry *, const struct inode *, unsigned int, unsigned int)
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Field type changed. struct dentry * (*d_real)(struct dentry *, const struct inode *, unsigned int, unsigned int) ➡️ struct dentry * (*d_real)(struct dentry *, const struct inode *)
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

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