rxrpc: Fix handling of enums-to-string translation in tracing

Fix the way enum values are translated into strings in AF_RXRPC
tracepoints.  The problem with just doing a lookup in a normal flat array
of strings or chars is that external tracing infrastructure can't find it.
Rather, TRACE_DEFINE_ENUM must be used.

Also sort the enums and string tables to make it easier to keep them in
order so that a future patch to __print_symbolic() can be optimised to try
a direct lookup into the table first before iterating over it.

A couple of _proto() macro calls are removed because they refered to tables
that got moved to the tracing infrastructure.  The relevant data can be
found by way of tracing.

Signed-off-by: David Howells <dhowells@redhat.com>

1 files changed, 0 insertions, 194 deletions

diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index f60e35576526..84927c7b5fdf 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -593,200 +593,6 @@ struct rxrpc_ack_summary {
 	u8			cumulative_acks;
 };
 
-enum rxrpc_skb_trace {
-	rxrpc_skb_rx_cleaned,
-	rxrpc_skb_rx_freed,
-	rxrpc_skb_rx_got,
-	rxrpc_skb_rx_lost,
-	rxrpc_skb_rx_received,
-	rxrpc_skb_rx_rotated,
-	rxrpc_skb_rx_purged,
-	rxrpc_skb_rx_seen,
-	rxrpc_skb_tx_cleaned,
-	rxrpc_skb_tx_freed,
-	rxrpc_skb_tx_got,
-	rxrpc_skb_tx_new,
-	rxrpc_skb_tx_rotated,
-	rxrpc_skb_tx_seen,
-	rxrpc_skb__nr_trace
-};
-
-extern const char rxrpc_skb_traces[rxrpc_skb__nr_trace][7];
-
-enum rxrpc_conn_trace {
-	rxrpc_conn_new_client,
-	rxrpc_conn_new_service,
-	rxrpc_conn_queued,
-	rxrpc_conn_seen,
-	rxrpc_conn_got,
-	rxrpc_conn_put_client,
-	rxrpc_conn_put_service,
-	rxrpc_conn__nr_trace
-};
-
-extern const char rxrpc_conn_traces[rxrpc_conn__nr_trace][4];
-
-enum rxrpc_client_trace {
-	rxrpc_client_activate_chans,
-	rxrpc_client_alloc,
-	rxrpc_client_chan_activate,
-	rxrpc_client_chan_disconnect,
-	rxrpc_client_chan_pass,
-	rxrpc_client_chan_unstarted,
-	rxrpc_client_cleanup,
-	rxrpc_client_count,
-	rxrpc_client_discard,
-	rxrpc_client_duplicate,
-	rxrpc_client_exposed,
-	rxrpc_client_replace,
-	rxrpc_client_to_active,
-	rxrpc_client_to_culled,
-	rxrpc_client_to_idle,
-	rxrpc_client_to_inactive,
-	rxrpc_client_to_waiting,
-	rxrpc_client_uncount,
-	rxrpc_client__nr_trace
-};
-
-extern const char rxrpc_client_traces[rxrpc_client__nr_trace][7];
-extern const char rxrpc_conn_cache_states[RXRPC_CONN__NR_CACHE_STATES][5];
-
-enum rxrpc_call_trace {
-	rxrpc_call_new_client,
-	rxrpc_call_new_service,
-	rxrpc_call_queued,
-	rxrpc_call_queued_ref,
-	rxrpc_call_seen,
-	rxrpc_call_connected,
-	rxrpc_call_release,
-	rxrpc_call_got,
-	rxrpc_call_got_userid,
-	rxrpc_call_got_kernel,
-	rxrpc_call_put,
-	rxrpc_call_put_userid,
-	rxrpc_call_put_kernel,
-	rxrpc_call_put_noqueue,
-	rxrpc_call_error,
-	rxrpc_call__nr_trace
-};
-
-extern const char rxrpc_call_traces[rxrpc_call__nr_trace][4];
-
-enum rxrpc_transmit_trace {
-	rxrpc_transmit_wait,
-	rxrpc_transmit_queue,
-	rxrpc_transmit_queue_last,
-	rxrpc_transmit_rotate,
-	rxrpc_transmit_rotate_last,
-	rxrpc_transmit_await_reply,
-	rxrpc_transmit_end,
-	rxrpc_transmit__nr_trace
-};
-
-extern const char rxrpc_transmit_traces[rxrpc_transmit__nr_trace][4];
-
-enum rxrpc_receive_trace {
-	rxrpc_receive_incoming,
-	rxrpc_receive_queue,
-	rxrpc_receive_queue_last,
-	rxrpc_receive_front,
-	rxrpc_receive_rotate,
-	rxrpc_receive_end,
-	rxrpc_receive__nr_trace
-};
-
-extern const char rxrpc_receive_traces[rxrpc_receive__nr_trace][4];
-
-enum rxrpc_recvmsg_trace {
-	rxrpc_recvmsg_enter,
-	rxrpc_recvmsg_wait,
-	rxrpc_recvmsg_dequeue,
-	rxrpc_recvmsg_hole,
-	rxrpc_recvmsg_next,
-	rxrpc_recvmsg_cont,
-	rxrpc_recvmsg_full,
-	rxrpc_recvmsg_data_return,
-	rxrpc_recvmsg_terminal,
-	rxrpc_recvmsg_to_be_accepted,
-	rxrpc_recvmsg_return,
-	rxrpc_recvmsg__nr_trace
-};
-
-extern const char rxrpc_recvmsg_traces[rxrpc_recvmsg__nr_trace][5];
-
-enum rxrpc_rtt_tx_trace {
-	rxrpc_rtt_tx_ping,
-	rxrpc_rtt_tx_data,
-	rxrpc_rtt_tx__nr_trace
-};
-
-extern const char rxrpc_rtt_tx_traces[rxrpc_rtt_tx__nr_trace][5];
-
-enum rxrpc_rtt_rx_trace {
-	rxrpc_rtt_rx_ping_response,
-	rxrpc_rtt_rx_requested_ack,
-	rxrpc_rtt_rx__nr_trace
-};
-
-extern const char rxrpc_rtt_rx_traces[rxrpc_rtt_rx__nr_trace][5];
-
-enum rxrpc_timer_trace {
-	rxrpc_timer_begin,
-	rxrpc_timer_init_for_reply,
-	rxrpc_timer_init_for_send_reply,
-	rxrpc_timer_expired,
-	rxrpc_timer_set_for_ack,
-	rxrpc_timer_set_for_ping,
-	rxrpc_timer_set_for_resend,
-	rxrpc_timer_set_for_send,
-	rxrpc_timer__nr_trace
-};
-
-extern const char rxrpc_timer_traces[rxrpc_timer__nr_trace][8];
-
-enum rxrpc_propose_ack_trace {
-	rxrpc_propose_ack_client_tx_end,
-	rxrpc_propose_ack_input_data,
-	rxrpc_propose_ack_ping_for_lost_ack,
-	rxrpc_propose_ack_ping_for_lost_reply,
-	rxrpc_propose_ack_ping_for_params,
-	rxrpc_propose_ack_processing_op,
-	rxrpc_propose_ack_respond_to_ack,
-	rxrpc_propose_ack_respond_to_ping,
-	rxrpc_propose_ack_retry_tx,
-	rxrpc_propose_ack_rotate_rx,
-	rxrpc_propose_ack_terminal_ack,
-	rxrpc_propose_ack__nr_trace
-};
-
-enum rxrpc_propose_ack_outcome {
-	rxrpc_propose_ack_use,
-	rxrpc_propose_ack_update,
-	rxrpc_propose_ack_subsume,
-	rxrpc_propose_ack__nr_outcomes
-};
-
-extern const char rxrpc_propose_ack_traces[rxrpc_propose_ack__nr_trace][8];
-extern const char *const rxrpc_propose_ack_outcomes[rxrpc_propose_ack__nr_outcomes];
-
-enum rxrpc_congest_change {
-	rxrpc_cong_begin_retransmission,
-	rxrpc_cong_cleared_nacks,
-	rxrpc_cong_new_low_nack,
-	rxrpc_cong_no_change,
-	rxrpc_cong_progress,
-	rxrpc_cong_retransmit_again,
-	rxrpc_cong_rtt_window_end,
-	rxrpc_cong_saw_nack,
-	rxrpc_congest__nr_change
-};
-
-extern const char rxrpc_congest_modes[NR__RXRPC_CONGEST_MODES][10];
-extern const char rxrpc_congest_changes[rxrpc_congest__nr_change][9];
-
-extern const char *const rxrpc_pkts[];
-extern const char rxrpc_ack_names[RXRPC_ACK__INVALID + 1][4];
-
 #include <trace/events/rxrpc.h>
 
 /*