#ifndef _NFS_FS_I
  #define _NFS_FS_I
  
  struct nlm_lockowner;
  
  /*
   * NFS lock info
   */
  struct nfs_lock_info {
  	u32		state;
  	struct nlm_lockowner *owner;
  	struct list_head list;
  };
  
  struct nfs4_lock_state;
  struct nfs4_lock_info {
  	struct nfs4_lock_state *owner;
  };
  
  #endif