int nfs_atomic_open(struct inode *, struct dentry *, struct file *,
unsigned, umode_t, int *);
+/* super.c */
+extern struct file_system_type nfs4_fs_type;
+
/* nfs4namespace.c */
rpc_authflavor_t nfs_find_best_sec(struct nfs4_secinfo_flavors *);
struct rpc_clnt *nfs4_create_sec_client(struct rpc_clnt *, struct inode *, struct qstr *);