struct super_block

• Represents mounted filesystem instance

• Most important fields (struct super_block)

• • struct super_operations *s_op – operations on filesystem instance
  • struct file_system_type *s_type – FS type
  • struct export_operations *s_export_op – NFS export operations
  • s_flags – mounted filesystem instance flags
  • struct dentry *s_root – dentry of root