60 static void	call_start(struct rpc_task *task);
61 static void	call_reserve(struct rpc_task *task);
62 static void	call_reserveresult(struct rpc_task *task);
63 static void	call_allocate(struct rpc_task *task);
64 static void	call_decode(struct rpc_task *task);
65 static void	call_bind(struct rpc_task *task);
66 static void	call_bind_status(struct rpc_task *task);
67 static void	call_transmit(struct rpc_task *task);
69 static void	call_bc_transmit(struct rpc_task *task);
71 static void	call_status(struct rpc_task *task);
72 static void	call_transmit_status(struct rpc_task *task);
73 static void	call_refresh(struct rpc_task *task);
74 static void	call_refreshresult(struct rpc_task *task);
75 static void	call_timeout(struct rpc_task *task);
76 static void	call_connect(struct rpc_task *task);
77 static void	call_connect_status(struct rpc_task *task);
79 static __be32	*rpc_encode_header(struct rpc_task *task);
80 static __be32	*rpc_verify_header(struct rpc_task *task);
868 void rpc_task_release_client(struct rpc_task *task)  in rpc_task_release_client()  argument
870 	struct rpc_clnt *clnt = task->tk_client;  in rpc_task_release_client()
875 		list_del(&task->tk_task);  in rpc_task_release_client()
877 		task->tk_client = NULL;  in rpc_task_release_client()
884 void rpc_task_set_client(struct rpc_task *task, struct rpc_clnt *clnt)  in rpc_task_set_client()  argument
887 		rpc_task_release_client(task);  in rpc_task_set_client()
888 		task->tk_client = clnt;  in rpc_task_set_client()
891 			task->tk_flags |= RPC_TASK_SOFT;  in rpc_task_set_client()
893 			task->tk_flags |= RPC_TASK_NO_RETRANS_TIMEOUT;  in rpc_task_set_client()
900 				task->tk_flags |= RPC_TASK_SWAPPER;  in rpc_task_set_client()
905 		list_add_tail(&task->tk_task, &clnt->cl_tasks);  in rpc_task_set_client()
910 void rpc_task_reset_client(struct rpc_task *task, struct rpc_clnt *clnt)  in rpc_task_reset_client()  argument
912 	rpc_task_release_client(task);  in rpc_task_reset_client()
913 	rpc_task_set_client(task, clnt);  in rpc_task_reset_client()
919 rpc_task_set_rpc_message(struct rpc_task *task, const struct rpc_message *msg)  in rpc_task_set_rpc_message()  argument
922 		task->tk_msg.rpc_proc = msg->rpc_proc;  in rpc_task_set_rpc_message()
923 		task->tk_msg.rpc_argp = msg->rpc_argp;  in rpc_task_set_rpc_message()
924 		task->tk_msg.rpc_resp = msg->rpc_resp;  in rpc_task_set_rpc_message()
926 			task->tk_msg.rpc_cred = get_rpccred(msg->rpc_cred);  in rpc_task_set_rpc_message()
934 rpc_default_callback(struct rpc_task *task, void *data)  in rpc_default_callback()  argument
948 	struct rpc_task *task;  in rpc_run_task()  local
950 	task = rpc_new_task(task_setup_data);  in rpc_run_task()
951 	if (IS_ERR(task))  in rpc_run_task()
954 	rpc_task_set_client(task, task_setup_data->rpc_client);  in rpc_run_task()
955 	rpc_task_set_rpc_message(task, task_setup_data->rpc_message);  in rpc_run_task()
957 	if (task->tk_action == NULL)  in rpc_run_task()
958 		rpc_call_start(task);  in rpc_run_task()
960 	atomic_inc(&task->tk_count);  in rpc_run_task()
961 	rpc_execute(task);  in rpc_run_task()
963 	return task;  in rpc_run_task()
975 	struct rpc_task	*task;  in rpc_call_sync()  local
991 	task = rpc_run_task(&task_setup_data);  in rpc_call_sync()
992 	if (IS_ERR(task))  in rpc_call_sync()
993 		return PTR_ERR(task);  in rpc_call_sync()
994 	status = task->tk_status;  in rpc_call_sync()
995 	rpc_put_task(task);  in rpc_call_sync()
1012 	struct rpc_task	*task;  in rpc_call_async()  local
1021 	task = rpc_run_task(&task_setup_data);  in rpc_call_async()
1022 	if (IS_ERR(task))  in rpc_call_async()
1023 		return PTR_ERR(task);  in rpc_call_async()
1024 	rpc_put_task(task);  in rpc_call_async()
1039 	struct rpc_task *task;  in rpc_run_bc_task()  local
1049 	task = rpc_new_task(&task_setup_data);  in rpc_run_bc_task()
1050 	if (IS_ERR(task)) {  in rpc_run_bc_task()
1054 	task->tk_rqstp = req;  in rpc_run_bc_task()
1063 	task->tk_action = call_bc_transmit;  in rpc_run_bc_task()
1064 	atomic_inc(&task->tk_count);  in rpc_run_bc_task()
1065 	WARN_ON_ONCE(atomic_read(&task->tk_count) != 2);  in rpc_run_bc_task()
1066 	rpc_execute(task);  in rpc_run_bc_task()
1069 	dprintk("RPC: rpc_run_bc_task: task= %p\n", task);  in rpc_run_bc_task()
1070 	return task;  in rpc_run_bc_task()
1075 rpc_call_start(struct rpc_task *task)  in rpc_call_start()  argument
1077 	task->tk_action = call_start;  in rpc_call_start()
1379 rpc_restart_call_prepare(struct rpc_task *task)  in rpc_restart_call_prepare()  argument
1381 	if (RPC_ASSASSINATED(task))  in rpc_restart_call_prepare()
1383 	task->tk_action = call_start;  in rpc_restart_call_prepare()
1384 	task->tk_status = 0;  in rpc_restart_call_prepare()
1385 	if (task->tk_ops->rpc_call_prepare != NULL)  in rpc_restart_call_prepare()
1386 		task->tk_action = rpc_prepare_task;  in rpc_restart_call_prepare()
1396 rpc_restart_call(struct rpc_task *task)  in rpc_restart_call()  argument
1398 	if (RPC_ASSASSINATED(task))  in rpc_restart_call()
1400 	task->tk_action = call_start;  in rpc_restart_call()
1401 	task->tk_status = 0;  in rpc_restart_call()
1408 *rpc_proc_name(const struct rpc_task *task)  in rpc_proc_name()  argument
1410 	const struct rpc_procinfo *proc = task->tk_msg.rpc_proc;  in rpc_proc_name()
1429 call_start(struct rpc_task *task)  in call_start()  argument
1431 	struct rpc_clnt	*clnt = task->tk_client;  in call_start()
1433 	dprintk("RPC: %5u call_start %s%d proc %s (%s)\n", task->tk_pid,  in call_start()
1435 			rpc_proc_name(task),  in call_start()
1436 			(RPC_IS_ASYNC(task) ? "async" : "sync"));  in call_start()
1439 	task->tk_msg.rpc_proc->p_count++;  in call_start()
1441 	task->tk_action = call_reserve;  in call_start()
1448 call_reserve(struct rpc_task *task)  in call_reserve()  argument
1450 	dprint_status(task);  in call_reserve()
1452 	task->tk_status  = 0;  in call_reserve()
1453 	task->tk_action  = call_reserveresult;  in call_reserve()
1454 	xprt_reserve(task);  in call_reserve()
1457 static void call_retry_reserve(struct rpc_task *task);
1463 call_reserveresult(struct rpc_task *task)  in call_reserveresult()  argument
1465 	int status = task->tk_status;  in call_reserveresult()
1467 	dprint_status(task);  in call_reserveresult()
1473 	task->tk_status = 0;  in call_reserveresult()
1475 		if (task->tk_rqstp) {  in call_reserveresult()
1476 			task->tk_action = call_refresh;  in call_reserveresult()
1482 		rpc_exit(task, -EIO);  in call_reserveresult()
1490 	if (task->tk_rqstp) {  in call_reserveresult()
1493 		xprt_release(task);  in call_reserveresult()
1498 		rpc_delay(task, HZ >> 2);  in call_reserveresult()
1500 		task->tk_action = call_retry_reserve;  in call_reserveresult()
1509 	rpc_exit(task, status);  in call_reserveresult()
1516 call_retry_reserve(struct rpc_task *task)  in call_retry_reserve()  argument
1518 	dprint_status(task);  in call_retry_reserve()
1520 	task->tk_status  = 0;  in call_retry_reserve()
1521 	task->tk_action  = call_reserveresult;  in call_retry_reserve()
1522 	xprt_retry_reserve(task);  in call_retry_reserve()
1529 call_refresh(struct rpc_task *task)  in call_refresh()  argument
1531 	dprint_status(task);  in call_refresh()
1533 	task->tk_action = call_refreshresult;  in call_refresh()
1534 	task->tk_status = 0;  in call_refresh()
1535 	task->tk_client->cl_stats->rpcauthrefresh++;  in call_refresh()
1536 	rpcauth_refreshcred(task);  in call_refresh()
1543 call_refreshresult(struct rpc_task *task)  in call_refreshresult()  argument
1545 	int status = task->tk_status;  in call_refreshresult()
1547 	dprint_status(task);  in call_refreshresult()
1549 	task->tk_status = 0;  in call_refreshresult()
1550 	task->tk_action = call_refresh;  in call_refreshresult()
1553 		if (rpcauth_uptodatecred(task)) {  in call_refreshresult()
1554 			task->tk_action = call_allocate;  in call_refreshresult()
1561 		rpc_delay(task, 3*HZ);  in call_refreshresult()
1565 		if (!task->tk_cred_retry)  in call_refreshresult()
1567 		task->tk_cred_retry--;  in call_refreshresult()
1569 				task->tk_pid, __func__);  in call_refreshresult()
1573 				task->tk_pid, __func__, status);  in call_refreshresult()
1574 	rpc_exit(task, status);  in call_refreshresult()
1582 call_allocate(struct rpc_task *task)  in call_allocate()  argument
1584 	unsigned int slack = task->tk_rqstp->rq_cred->cr_auth->au_cslack;  in call_allocate()
1585 	struct rpc_rqst *req = task->tk_rqstp;  in call_allocate()
1587 	struct rpc_procinfo *proc = task->tk_msg.rpc_proc;  in call_allocate()
1589 	dprint_status(task);  in call_allocate()
1591 	task->tk_status = 0;  in call_allocate()
1592 	task->tk_action = call_bind;  in call_allocate()
1613 	req->rq_buffer = xprt->ops->buf_alloc(task,  in call_allocate()
1618 	dprintk("RPC: %5u rpc_buffer allocation failed\n", task->tk_pid);  in call_allocate()
1620 	if (RPC_IS_ASYNC(task) || !fatal_signal_pending(current)) {  in call_allocate()
1621 		task->tk_action = call_allocate;  in call_allocate()
1622 		rpc_delay(task, HZ>>4);  in call_allocate()
1626 	rpc_exit(task, -ERESTARTSYS);  in call_allocate()
1630 rpc_task_need_encode(struct rpc_task *task)  in rpc_task_need_encode()  argument
1632 	return task->tk_rqstp->rq_snd_buf.len == 0;  in rpc_task_need_encode()
1636 rpc_task_force_reencode(struct rpc_task *task)  in rpc_task_force_reencode()  argument
1638 	task->tk_rqstp->rq_snd_buf.len = 0;  in rpc_task_force_reencode()
1639 	task->tk_rqstp->rq_bytes_sent = 0;  in rpc_task_force_reencode()
1658 rpc_xdr_encode(struct rpc_task *task)  in rpc_xdr_encode()  argument
1660 	struct rpc_rqst	*req = task->tk_rqstp;  in rpc_xdr_encode()
1664 	dprint_status(task);  in rpc_xdr_encode()
1673 	p = rpc_encode_header(task);  in rpc_xdr_encode()
1676 		rpc_exit(task, -EIO);  in rpc_xdr_encode()
1680 	encode = task->tk_msg.rpc_proc->p_encode;  in rpc_xdr_encode()
1684 	task->tk_status = rpcauth_wrap_req(task, encode, req, p,  in rpc_xdr_encode()
1685 			task->tk_msg.rpc_argp);  in rpc_xdr_encode()
1692 call_bind(struct rpc_task *task)  in call_bind()  argument
1694 	struct rpc_xprt *xprt = task->tk_rqstp->rq_xprt;  in call_bind()
1696 	dprint_status(task);  in call_bind()
1698 	task->tk_action = call_connect;  in call_bind()
1700 		task->tk_action = call_bind_status;  in call_bind()
1701 		task->tk_timeout = xprt->bind_timeout;  in call_bind()
1702 		xprt->ops->rpcbind(task);  in call_bind()
1710 call_bind_status(struct rpc_task *task)  in call_bind_status()  argument
1714 	if (task->tk_status >= 0) {  in call_bind_status()
1715 		dprint_status(task);  in call_bind_status()
1716 		task->tk_status = 0;  in call_bind_status()
1717 		task->tk_action = call_connect;  in call_bind_status()
1721 	trace_rpc_bind_status(task);  in call_bind_status()
1722 	switch (task->tk_status) {  in call_bind_status()
1724 		dprintk("RPC: %5u rpcbind out of memory\n", task->tk_pid);  in call_bind_status()
1725 		rpc_delay(task, HZ >> 2);  in call_bind_status()
1729 				"unavailable\n", task->tk_pid);  in call_bind_status()
1731 		if (task->tk_msg.rpc_proc->p_proc == 0) {  in call_bind_status()
1735 		if (task->tk_rebind_retry == 0)  in call_bind_status()
1737 		task->tk_rebind_retry--;  in call_bind_status()
1738 		rpc_delay(task, 3*HZ);  in call_bind_status()
1742 				task->tk_pid);  in call_bind_status()
1747 				task->tk_pid);  in call_bind_status()
1751 				task->tk_pid);  in call_bind_status()
1763 				task->tk_pid, task->tk_status);  in call_bind_status()
1764 		if (!RPC_IS_SOFTCONN(task)) {  in call_bind_status()
1765 			rpc_delay(task, 5*HZ);  in call_bind_status()
1768 		status = task->tk_status;  in call_bind_status()
1772 				task->tk_pid, -task->tk_status);  in call_bind_status()
1775 	rpc_exit(task, status);  in call_bind_status()
1779 	task->tk_status = 0;  in call_bind_status()
1780 	task->tk_action = call_timeout;  in call_bind_status()
1787 call_connect(struct rpc_task *task)  in call_connect()  argument
1789 	struct rpc_xprt *xprt = task->tk_rqstp->rq_xprt;  in call_connect()
1792 			task->tk_pid, xprt,  in call_connect()
1795 	task->tk_action = call_transmit;  in call_connect()
1797 		task->tk_action = call_connect_status;  in call_connect()
1798 		if (task->tk_status < 0)  in call_connect()
1800 		if (task->tk_flags & RPC_TASK_NOCONNECT) {  in call_connect()
1801 			rpc_exit(task, -ENOTCONN);  in call_connect()
1804 		xprt_connect(task);  in call_connect()
1812 call_connect_status(struct rpc_task *task)  in call_connect_status()  argument
1814 	struct rpc_clnt *clnt = task->tk_client;  in call_connect_status()
1815 	int status = task->tk_status;  in call_connect_status()
1817 	dprint_status(task);  in call_connect_status()
1819 	trace_rpc_connect_status(task, status);  in call_connect_status()
1820 	task->tk_status = 0;  in call_connect_status()
1830 		if (RPC_IS_SOFTCONN(task))  in call_connect_status()
1833 		rpc_delay(task, 3*HZ);  in call_connect_status()
1837 		task->tk_action = call_timeout;  in call_connect_status()
1841 		task->tk_action = call_transmit;  in call_connect_status()
1844 	rpc_exit(task, status);  in call_connect_status()
1851 call_transmit(struct rpc_task *task)  in call_transmit()  argument
1853 	int is_retrans = RPC_WAS_SENT(task);  in call_transmit()
1855 	dprint_status(task);  in call_transmit()
1857 	task->tk_action = call_status;  in call_transmit()
1858 	if (task->tk_status < 0)  in call_transmit()
1860 	if (!xprt_prepare_transmit(task))  in call_transmit()
1862 	task->tk_action = call_transmit_status;  in call_transmit()
1864 	if (rpc_task_need_encode(task)) {  in call_transmit()
1865 		rpc_xdr_encode(task);  in call_transmit()
1867 		if (task->tk_status != 0) {  in call_transmit()
1869 			if (task->tk_status == -EAGAIN)  in call_transmit()
1870 				rpc_delay(task, HZ >> 4);  in call_transmit()
1872 				rpc_exit(task, task->tk_status);  in call_transmit()
1876 	xprt_transmit(task);  in call_transmit()
1877 	if (task->tk_status < 0)  in call_transmit()
1880 		task->tk_client->cl_stats->rpcretrans++;  in call_transmit()
1885 	call_transmit_status(task);  in call_transmit()
1886 	if (rpc_reply_expected(task))  in call_transmit()
1888 	task->tk_action = rpc_exit_task;  in call_transmit()
1889 	rpc_wake_up_queued_task(&task->tk_rqstp->rq_xprt->pending, task);  in call_transmit()
1896 call_transmit_status(struct rpc_task *task)  in call_transmit_status()  argument
1898 	task->tk_action = call_status;  in call_transmit_status()
1904 	if (task->tk_status == 0) {  in call_transmit_status()
1905 		xprt_end_transmit(task);  in call_transmit_status()
1906 		rpc_task_force_reencode(task);  in call_transmit_status()
1910 	switch (task->tk_status) {  in call_transmit_status()
1914 		dprint_status(task);  in call_transmit_status()
1915 		xprt_end_transmit(task);  in call_transmit_status()
1916 		rpc_task_force_reencode(task);  in call_transmit_status()
1929 		if (RPC_IS_SOFTCONN(task)) {  in call_transmit_status()
1930 			xprt_end_transmit(task);  in call_transmit_status()
1931 			rpc_exit(task, task->tk_status);  in call_transmit_status()
1940 		rpc_task_force_reencode(task);  in call_transmit_status()
1950 call_bc_transmit(struct rpc_task *task)  in call_bc_transmit()  argument
1952 	struct rpc_rqst *req = task->tk_rqstp;  in call_bc_transmit()
1954 	if (!xprt_prepare_transmit(task)) {  in call_bc_transmit()
1959 		task->tk_status = 0;  in call_bc_transmit()
1960 		task->tk_action = call_bc_transmit;  in call_bc_transmit()
1964 	task->tk_action = rpc_exit_task;  in call_bc_transmit()
1965 	if (task->tk_status < 0) {  in call_bc_transmit()
1967 			"error: %d\n", task->tk_status);  in call_bc_transmit()
1971 	xprt_transmit(task);  in call_bc_transmit()
1972 	xprt_end_transmit(task);  in call_bc_transmit()
1973 	dprint_status(task);  in call_bc_transmit()
1974 	switch (task->tk_status) {  in call_bc_transmit()
1990 			"error: %d\n", task->tk_status);  in call_bc_transmit()
1999 		WARN_ON_ONCE(task->tk_status == -EAGAIN);  in call_bc_transmit()
2001 			"error: %d\n", task->tk_status);  in call_bc_transmit()
2004 	rpc_wake_up_queued_task(&req->rq_xprt->pending, task);  in call_bc_transmit()
2012 call_status(struct rpc_task *task)  in call_status()  argument
2014 	struct rpc_clnt	*clnt = task->tk_client;  in call_status()
2015 	struct rpc_rqst	*req = task->tk_rqstp;  in call_status()
2019 		task->tk_status = req->rq_reply_bytes_recvd;  in call_status()
2021 	dprint_status(task);  in call_status()
2023 	status = task->tk_status;  in call_status()
2025 		task->tk_action = call_decode;  in call_status()
2029 	trace_rpc_call_status(task);  in call_status()
2030 	task->tk_status = 0;  in call_status()
2036 		if (RPC_IS_SOFTCONN(task)) {  in call_status()
2037 			rpc_exit(task, status);  in call_status()
2044 		rpc_delay(task, 3*HZ);  in call_status()
2046 		task->tk_action = call_timeout;  in call_status()
2047 		if (!(task->tk_flags & RPC_TASK_NO_RETRANS_TIMEOUT)  in call_status()
2048 		    && task->tk_client->cl_discrtry)  in call_status()
2058 		rpc_delay(task, 3*HZ);  in call_status()
2061 		task->tk_action = call_bind;  in call_status()
2064 		task->tk_action = call_transmit;  in call_status()
2068 		rpc_exit(task, status);  in call_status()
2074 		rpc_exit(task, status);  in call_status()
2084 call_timeout(struct rpc_task *task)  in call_timeout()  argument
2086 	struct rpc_clnt	*clnt = task->tk_client;  in call_timeout()
2088 	if (xprt_adjust_timeout(task->tk_rqstp) == 0) {  in call_timeout()
2089 		dprintk("RPC: %5u call_timeout (minor)\n", task->tk_pid);  in call_timeout()
2093 	dprintk("RPC: %5u call_timeout (major)\n", task->tk_pid);  in call_timeout()
2094 	task->tk_timeouts++;  in call_timeout()
2096 	if (RPC_IS_SOFTCONN(task)) {  in call_timeout()
2097 		rpc_exit(task, -ETIMEDOUT);  in call_timeout()
2100 	if (RPC_IS_SOFT(task)) {  in call_timeout()
2108 		if (task->tk_flags & RPC_TASK_TIMEOUT)  in call_timeout()
2109 			rpc_exit(task, -ETIMEDOUT);  in call_timeout()
2111 			rpc_exit(task, -EIO);  in call_timeout()
2115 	if (!(task->tk_flags & RPC_CALL_MAJORSEEN)) {  in call_timeout()
2116 		task->tk_flags |= RPC_CALL_MAJORSEEN;  in call_timeout()
2130 	rpcauth_invalcred(task);  in call_timeout()
2133 	task->tk_action = call_bind;  in call_timeout()
2134 	task->tk_status = 0;  in call_timeout()
2141 call_decode(struct rpc_task *task)  in call_decode()  argument
2143 	struct rpc_clnt	*clnt = task->tk_client;  in call_decode()
2144 	struct rpc_rqst	*req = task->tk_rqstp;  in call_decode()
2145 	kxdrdproc_t	decode = task->tk_msg.rpc_proc->p_decode;  in call_decode()
2148 	dprint_status(task);  in call_decode()
2150 	if (task->tk_flags & RPC_CALL_MAJORSEEN) {  in call_decode()
2158 		task->tk_flags &= ~RPC_CALL_MAJORSEEN;  in call_decode()
2173 		if (!RPC_IS_SOFT(task)) {  in call_decode()
2174 			task->tk_action = call_bind;  in call_decode()
2178 				clnt->cl_program->name, task->tk_status);  in call_decode()
2179 		task->tk_action = call_timeout;  in call_decode()
2183 	p = rpc_verify_header(task);  in call_decode()
2190 	task->tk_action = rpc_exit_task;  in call_decode()
2193 		task->tk_status = rpcauth_unwrap_resp(task, decode, req, p,  in call_decode()
2194 						      task->tk_msg.rpc_resp);  in call_decode()
2196 	dprintk("RPC: %5u call_decode result %d\n", task->tk_pid,  in call_decode()
2197 			task->tk_status);  in call_decode()
2200 	task->tk_status = 0;  in call_decode()
2202 	if (task->tk_rqstp == req) {  in call_decode()
2204 		if (task->tk_client->cl_discrtry)  in call_decode()
2211 rpc_encode_header(struct rpc_task *task)  in rpc_encode_header()  argument
2213 	struct rpc_clnt *clnt = task->tk_client;  in rpc_encode_header()
2214 	struct rpc_rqst	*req = task->tk_rqstp;  in rpc_encode_header()
2225 	*p++ = htonl(task->tk_msg.rpc_proc->p_proc);	/* procedure */  in rpc_encode_header()
2226 	p = rpcauth_marshcred(task, p);  in rpc_encode_header()
2232 rpc_verify_header(struct rpc_task *task)  in rpc_verify_header()  argument
2234 	struct rpc_clnt *clnt = task->tk_client;  in rpc_verify_header()
2235 	struct kvec *iov = &task->tk_rqstp->rq_rcv_buf.head[0];  in rpc_verify_header()
2236 	int len = task->tk_rqstp->rq_rcv_buf.len >> 2;  in rpc_verify_header()
2241 	if ((task->tk_rqstp->rq_rcv_buf.len & 3) != 0) {  in rpc_verify_header()
2248 		       " 4 bytes: 0x%x\n", task->tk_pid, __func__,  in rpc_verify_header()
2249 		       task->tk_rqstp->rq_rcv_buf.len);  in rpc_verify_header()
2259 			task->tk_pid, __func__, n);  in rpc_verify_header()
2272 				task->tk_pid, __func__);  in rpc_verify_header()
2278 				task->tk_pid, __func__, n);  in rpc_verify_header()
2289 			if (!task->tk_cred_retry)  in rpc_verify_header()
2291 			task->tk_cred_retry--;  in rpc_verify_header()
2293 					task->tk_pid, __func__);  in rpc_verify_header()
2294 			rpcauth_invalcred(task);  in rpc_verify_header()
2296 			xprt_release(task);  in rpc_verify_header()
2297 			task->tk_action = call_reserve;  in rpc_verify_header()
2302 			if (!task->tk_garb_retry)  in rpc_verify_header()
2304 			task->tk_garb_retry--;  in rpc_verify_header()
2306 					task->tk_pid, __func__);  in rpc_verify_header()
2307 			task->tk_action = call_bind;  in rpc_verify_header()
2318 					task->tk_pid, __func__, n);  in rpc_verify_header()
2322 				task->tk_pid, __func__, n);  in rpc_verify_header()
2325 	p = rpcauth_checkverf(task, p);  in rpc_verify_header()
2329 				task->tk_pid, __func__, error);  in rpc_verify_header()
2340 				"by server %s\n", task->tk_pid, __func__,  in rpc_verify_header()
2347 				"by server %s\n", task->tk_pid, __func__,  in rpc_verify_header()
2356 				task->tk_pid, __func__,  in rpc_verify_header()
2357 				rpc_proc_name(task),  in rpc_verify_header()
2364 				task->tk_pid, __func__);  in rpc_verify_header()
2368 				task->tk_pid, __func__, n);  in rpc_verify_header()
2374 	if (task->tk_garb_retry) {  in rpc_verify_header()
2375 		task->tk_garb_retry--;  in rpc_verify_header()
2377 				task->tk_pid, __func__);  in rpc_verify_header()
2378 		task->tk_action = call_bind;  in rpc_verify_header()
2383 	rpc_exit(task, error);  in rpc_verify_header()
2384 	dprintk("RPC: %5u %s: call failed with error %d\n", task->tk_pid,  in rpc_verify_header()
2388 	dprintk("RPC: %5u %s: server reply was truncated.\n", task->tk_pid,  in rpc_verify_header()
2443 			  const struct rpc_task *task)  in rpc_show_task()  argument
2447 	if (RPC_IS_QUEUED(task))  in rpc_show_task()
2448 		rpc_waitq = rpc_qname(task->tk_waitqueue);  in rpc_show_task()
2451 		task->tk_pid, task->tk_flags, task->tk_status,  in rpc_show_task()
2452 		clnt, task->tk_rqstp, task->tk_timeout, task->tk_ops,  in rpc_show_task()
2453 		clnt->cl_program->name, clnt->cl_vers, rpc_proc_name(task),  in rpc_show_task()
2454 		task->tk_action, rpc_waitq);  in rpc_show_task()
2460 	struct rpc_task *task;  in rpc_show_tasks()  local
2467 		list_for_each_entry(task, &clnt->cl_tasks, tk_task) {  in rpc_show_tasks()
2472 			rpc_show_task(clnt, task);  in rpc_show_tasks()