357 					    struct rxrpc_call *call,  in rxrpc_prep_call()  argument
364 	_enter("{%d,%lx},", call->debug_id, call->user_call_ID);  in rxrpc_prep_call()
370 	call->cong_cwnd = cp->peer->cong_cwnd;  in rxrpc_prep_call()
371 	if (call->cong_cwnd >= call->cong_ssthresh)  in rxrpc_prep_call()
372 		call->cong_mode = RXRPC_CALL_CONGEST_AVOIDANCE;  in rxrpc_prep_call()
374 		call->cong_mode = RXRPC_CALL_SLOW_START;  in rxrpc_prep_call()
376 		__set_bit(RXRPC_CALL_UPGRADE, &call->flags);  in rxrpc_prep_call()
387 	list_add_tail(&call->chan_wait_link, &bundle->waiting_calls);  in rxrpc_prep_call()
471 	struct rxrpc_call *call;  in rxrpc_maybe_add_conn()  local
485 		call = list_first_entry(&bundle->waiting_calls,  in rxrpc_maybe_add_conn()
487 		if (test_bit(RXRPC_CALL_UPGRADE, &call->flags))  in rxrpc_maybe_add_conn()
518 	struct rxrpc_call *call = list_entry(bundle->waiting_calls.next,  in rxrpc_activate_one_channel()  local
532 	rxrpc_see_call(call);  in rxrpc_activate_one_channel()
533 	list_del_init(&call->chan_wait_link);  in rxrpc_activate_one_channel()
534 	call->peer	= rxrpc_get_peer(conn->params.peer);  in rxrpc_activate_one_channel()
535 	call->conn	= rxrpc_get_connection(conn);  in rxrpc_activate_one_channel()
536 	call->cid	= conn->proto.cid | channel;  in rxrpc_activate_one_channel()
537 	call->call_id	= call_id;  in rxrpc_activate_one_channel()
538 	call->security	= conn->security;  in rxrpc_activate_one_channel()
539 	call->security_ix = conn->security_ix;  in rxrpc_activate_one_channel()
540 	call->service_id = conn->service_id;  in rxrpc_activate_one_channel()
542 	trace_rxrpc_connect_call(call);  in rxrpc_activate_one_channel()
544 	     call->cid, call->call_id, call->debug_id, conn->debug_id);  in rxrpc_activate_one_channel()
546 	write_lock_bh(&call->state_lock);  in rxrpc_activate_one_channel()
547 	call->state = RXRPC_CALL_CLIENT_SEND_REQUEST;  in rxrpc_activate_one_channel()
548 	write_unlock_bh(&call->state_lock);  in rxrpc_activate_one_channel()
563 	chan->call_debug_id	= call->debug_id;  in rxrpc_activate_one_channel()
564 	rcu_assign_pointer(chan->call, call);  in rxrpc_activate_one_channel()
565 	wake_up(&call->waitq);  in rxrpc_activate_one_channel()
648 				  struct rxrpc_call *call, gfp_t gfp)  in rxrpc_wait_for_channel()  argument
653 	_enter("%d", call->debug_id);  in rxrpc_wait_for_channel()
662 	add_wait_queue_exclusive(&call->waitq, &myself);  in rxrpc_wait_for_channel()
670 		switch (call->interruptibility) {  in rxrpc_wait_for_channel()
680 		if (READ_ONCE(call->state) != RXRPC_CALL_CLIENT_AWAIT_CONN)  in rxrpc_wait_for_channel()
682 		if ((call->interruptibility == RXRPC_INTERRUPTIBLE ||  in rxrpc_wait_for_channel()
683 		     call->interruptibility == RXRPC_PREINTERRUPTIBLE) &&  in rxrpc_wait_for_channel()
690 	remove_wait_queue(&call->waitq, &myself);  in rxrpc_wait_for_channel()
703 		       struct rxrpc_call *call,  in rxrpc_connect_call()  argument
712 	_enter("{%d,%lx},", call->debug_id, call->user_call_ID);  in rxrpc_connect_call()
716 	bundle = rxrpc_prep_call(rx, call, cp, srx, gfp);  in rxrpc_connect_call()
722 	if (call->state == RXRPC_CALL_CLIENT_AWAIT_CONN) {  in rxrpc_connect_call()
723 		ret = rxrpc_wait_for_channel(bundle, call, gfp);  in rxrpc_connect_call()
741 	list_del_init(&call->chan_wait_link);  in rxrpc_connect_call()
744 	if (call->state != RXRPC_CALL_CLIENT_AWAIT_CONN) {  in rxrpc_connect_call()
749 	trace_rxrpc_client(call->conn, ret, rxrpc_client_chan_wait_failed);  in rxrpc_connect_call()
750 	rxrpc_set_call_completion(call, RXRPC_CALL_LOCAL_ERROR, 0, ret);  in rxrpc_connect_call()
751 	rxrpc_disconnect_client_call(bundle, call);  in rxrpc_connect_call()
759 void rxrpc_expose_client_call(struct rxrpc_call *call)  in rxrpc_expose_client_call()  argument
761 	unsigned int channel = call->cid & RXRPC_CHANNELMASK;  in rxrpc_expose_client_call()
762 	struct rxrpc_connection *conn = call->conn;  in rxrpc_expose_client_call()
765 	if (!test_and_set_bit(RXRPC_CALL_EXPOSED, &call->flags)) {  in rxrpc_expose_client_call()
795 void rxrpc_disconnect_client_call(struct rxrpc_bundle *bundle, struct rxrpc_call *call)  in rxrpc_disconnect_client_call()  argument
804 	_enter("c=%x", call->debug_id);  in rxrpc_disconnect_client_call()
807 	set_bit(RXRPC_CALL_DISCONNECTED, &call->flags);  in rxrpc_disconnect_client_call()
812 	conn = call->conn;  in rxrpc_disconnect_client_call()
815 		ASSERTCMP(call->call_id, ==, 0);  in rxrpc_disconnect_client_call()
816 		ASSERT(!test_bit(RXRPC_CALL_EXPOSED, &call->flags));  in rxrpc_disconnect_client_call()
817 		list_del_init(&call->chan_wait_link);  in rxrpc_disconnect_client_call()
821 	cid = call->cid;  in rxrpc_disconnect_client_call()
826 	if (rcu_access_pointer(chan->call) != call) {  in rxrpc_disconnect_client_call()
842 	if (test_bit(RXRPC_CALL_EXPOSED, &call->flags)) {  in rxrpc_disconnect_client_call()
843 		_debug("exposed %u,%u", call->call_id, call->abort_code);  in rxrpc_disconnect_client_call()
844 		__rxrpc_disconnect_call(conn, call);  in rxrpc_disconnect_client_call()
866 	if (call->completion == RXRPC_CALL_SUCCEEDED &&  in rxrpc_disconnect_client_call()
867 	    test_bit(RXRPC_CALL_EXPOSED, &call->flags)) {  in rxrpc_disconnect_client_call()
877 	rcu_assign_pointer(chan->call, NULL);  in rxrpc_disconnect_client_call()