website-struct

Struct: super_operations

Status

Regular

• In 4.4: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In 4.8: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In 4.10: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
  };
  

• In 4.13: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In 4.15: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In 4.18: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In 5.0: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In 5.3: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In 5.4: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In 5.8: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In 5.11: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In 5.13: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
  };
  

• In 5.15: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In 5.19: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
  };
  

• In 6.2: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
  };
  

• In 6.5: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      void (*shutdown)(struct super_block *);
  };
  

• In 6.8: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *, enum freeze_holder);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *, enum freeze_holder);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      void (*shutdown)(struct super_block *);
  };
  

Arch

• In arm64: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In armhf: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In ppc64el: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In riscv64: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

Flavor

• In aws: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In azure: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In gcp: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

• In lowlatency: ✅

  struct super_operations {
      struct inode * (*alloc_inode)(struct super_block *);
      void (*destroy_inode)(struct inode *);
      void (*free_inode)(struct inode *);
      void (*dirty_inode)(struct inode *, int);
      int (*write_inode)(struct inode *, struct writeback_control *);
      int (*drop_inode)(struct inode *);
      void (*evict_inode)(struct inode *);
      void (*put_super)(struct super_block *);
      int (*sync_fs)(struct super_block *, int);
      int (*freeze_super)(struct super_block *);
      int (*freeze_fs)(struct super_block *);
      int (*thaw_super)(struct super_block *);
      int (*unfreeze_fs)(struct super_block *);
      int (*statfs)(struct dentry *, struct kstatfs *);
      int (*remount_fs)(struct super_block *, int *, char *);
      void (*umount_begin)(struct super_block *);
      int (*show_options)(struct seq_file *, struct dentry *);
      int (*show_devname)(struct seq_file *, struct dentry *);
      int (*show_path)(struct seq_file *, struct dentry *);
      int (*show_stats)(struct seq_file *, struct dentry *);
      ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
      ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
      struct dquot ** (*get_dquots)(struct inode *);
      int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t);
      long int (*nr_cached_objects)(struct super_block *, struct shrink_control *);
      long int (*free_cached_objects)(struct super_block *, struct shrink_control *);
      struct file * (*real_loop)(struct file *);
  };
  

Differences

Regular

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

  • Field removed. struct file * (*real_loop)(struct file *)
• Changed between 4.10 and 4.13 ⚠️

  • Field added. struct file * (*real_loop)(struct file *)
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Field added. void (*free_inode)(struct inode *)
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• Changed between 5.11 and 5.13 ⚠️

  • Field removed. struct file * (*real_loop)(struct file *)
• Changed between 5.13 and 5.15 ⚠️

  • Field added. struct file * (*real_loop)(struct file *)
  • Field removed. int (*bdev_try_to_free_page)(struct super_block *, struct page *, gfp_t)
• Changed between 5.15 and 5.19 ⚠️

  • Field removed. struct file * (*real_loop)(struct file *)
• No changes between 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Field added. void (*shutdown)(struct super_block *)
• Changed between 6.5 and 6.8 ⚠️

  • Field type changed. int (*freeze_super)(struct super_block *) ➡️ int (*freeze_super)(struct super_block *, enum freeze_holder)
  • Field type changed. int (*thaw_super)(struct super_block *) ➡️ int (*thaw_super)(struct super_block *, enum freeze_holder)

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 ✅