103 struct afs_call {  struct
104 	const struct afs_call_type *type;	/* type of call */  argument
105 	struct afs_addr_list	*alist;		/* Address is alist[addr_ix] */
106 	wait_queue_head_t	waitq;		/* processes awaiting completion */
107 	struct work_struct	async_work;	/* async I/O processor */
108 	struct work_struct	work;		/* actual work processor */
109 	struct rxrpc_call	*rxcall;	/* RxRPC call handle */
110 	struct key		*key;		/* security for this call */
111 	struct afs_net		*net;		/* The network namespace */
112 	struct afs_server	*server;	/* The fileserver record if fs op (pins ref) */
113 	struct afs_vlserver	*vlserver;	/* The vlserver record if vl op */
114 	struct afs_cb_interest	*cbi;		/* Callback interest for server used */
115 	struct afs_vnode	*lvnode;	/* vnode being locked */
116 	void			*request;	/* request data (first part) */
117 	struct address_space	*mapping;	/* Pages being written from */
118 	struct iov_iter		iter;		/* Buffer iterator */
142 	enum afs_call_state	state;  argument
143 	spinlock_t		state_lock;
144 	int			error;		/* error code */
145 	u32			abort_code;	/* Remote abort ID or 0 */
146 	u32			epoch;
147 	unsigned int		max_lifespan;	/* Maximum lifespan to set if not 0 */
148 	unsigned		request_size;	/* size of request data */
149 	unsigned		reply_max;	/* maximum size of reply */
150 	unsigned		first_offset;	/* offset into mapping[first] */
151 	union {
178 struct afs_call_type {  argument
185 	int (*deliver)(struct afs_call *call);  argument