43 struct rpc_task {  struct
59 	void			(*tk_callback)(struct rpc_task *);  argument
60 	void			(*tk_action)(struct rpc_task *);  argument
61 	const struct rpc_call_ops *tk_ops;
62 	void *			tk_calldata;
64 	unsigned long		tk_timeout;	/* timeout for rpc_sleep() */
65 	unsigned long		tk_runstate;	/* Task run status */
66 	struct workqueue_struct	*tk_workqueue;	/* Normally rpciod, but could
69 	struct rpc_wait_queue 	*tk_waitqueue;	/* RPC wait queue we're on */
70 	union {
95 		if ((task=list_entry(pos, struct rpc_task, u.tk_wait.list)),1)  argument