227 typedef struct rnode4 {  struct
229 	struct rnode4	*r_hashf;	/* hash queue forward pointer */  argument
230 	struct rnode4	*r_hashb;	/* hash queue back pointer */  argument
231 	struct rnode4	*r_freef;	/* free list forward pointer */  argument
232 	struct rnode4	*r_freeb;	/* free list back pointer */  argument
233 	r4hashq_t	*r_hashq;	/* pointer to the hash bucket */
235 	svnode_t	r_svnode;	/* "master" shadow vnode for file */
236 	kmutex_t	r_svlock;	/* serializes access to svnode list */
237 	nfs_rwlock_t	r_rwlock;	/* serializes write/setattr requests */
238 	nfs_rwlock_t	r_lkserlock;	/* serialize lock with other ops */
239 	kmutex_t	r_statelock;	/* protects (most of) rnode contents */
240 	nfs4_sharedfh_t	*r_fh;		/* file handle */
242 			*r_server;	/* current server */
243 	u_offset_t	r_nextr;	/* next byte read offset (read-ahead) */
244 	uint_t		r_flags;	/* flags, see below */
245 	short		r_error;	/* async write error */
246 	cred_t		*r_unlcred;	/* unlinked credentials */
247 	char		*r_unlname;	/* unlinked file name */
248 	vnode_t		*r_unldvp;	/* parent dir of unlinked file */
249 	vnode_t		*r_xattr_dir;	/* cached xattr dir vnode */
250 	len_t		r_size;		/* client's view of file size */
251 	vattr_t		r_attr;		/* cached vnode attributes */
252 	hrtime_t	r_time_attr_saved; /* time attributes were cached */
253 	hrtime_t	r_time_attr_inval; /* time attributes become invalid */
254 	hrtime_t	r_time_cache_inval; /* time caches become invalid */
255 	time_t		r_delay_wait;	/* future time for DELAY handling */
256 	int		r_delay_interval; /* Number of Secs of last DELAY */
257 	time_t		r_last_recov;	/* time of last recovery operation */
258 	nfs4_recov_t	r_recov_act;	/* action from last recovery op */
259 	long		r_mapcnt;	/* count of mmapped pages */
260 	uint_t		r_count;	/* # of refs not reflect in v_count */
261 	uint_t		r_awcount;	/* # of outstanding async write */
262 	uint_t		r_gcount;	/* getattrs waiting to flush pages */
263 	kcondvar_t	r_cv;		/* condvar for blocked threads */
264 	int		(*r_putapage)	/* address of putapage routine */
266 	void		*r_dir;		/* cache of readdir responses */
267 	rddir4_cache	*r_direof;	/* pointer to the EOF entry */
268 	symlink_cache	r_symlink;	/* cached readlink response */
269 	verifier4	r_writeverf;	/* file data write verifier */
270 	u_offset_t	r_modaddr;	/* address for page in writerp */
271 	commit_t	r_commit;	/* commit information */
272 	u_offset_t	r_truncaddr;	/* base for truncate operation */
273 	vsecattr_t	*r_secattr;	/* cached security attributes (acls) */
274 	verifier4	r_cookieverf4;	/* version 4 readdir cookie verifier */
275 	nfs4_pathconf_info_t r_pathconf; /* cached pathconf info */
276 	acache4_t	*r_acache;	/* list of access cache entries */
277 	list_t		r_open_streams;	/* open streams list */
278 	kmutex_t	r_os_lock;	/* protects r_open_streams */
280 			r_lo_head;	/* lock owners list head */
281 	int		created_v4;	/* 1 if file has been created in v4 */
282 	kmutex_t	r_statev4_lock;	/* protects created_v4, state4ptr */
284 	list_node_t	r_deleg_link;	/* linkage into list of */
287 			r_deleg_type;	/* type of delegation granted */
288 	stateid4	r_deleg_stateid;
291 			r_deleg_limit;	/* file limits returned from */
293 	nfsace4		r_deleg_perms;	/* file permissions returned from */
295 	fattr4_change	r_deleg_change;	/* current deleg change attr */
296 	fattr4_change	r_deleg_change_grant;
298 	cred_t		*r_deleg_cred;	/* credential in force when the */
301 			r_deleg_needs_recovery;
307 	unsigned	r_deleg_needs_recall:1;
311 	unsigned	r_deleg_return_pending:1;
315 	unsigned	r_deleg_return_inprog:1;
341 } rnode4_t;  argument