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authorDavid Howells <dhowells@redhat.com>2022-05-21 08:45:35 +0100
committerDavid S. Miller <davem@davemloft.net>2022-05-22 21:03:01 +0100
commitdc9fd093b2ebabc25a5d7d0dd5bdfdd6c878e0bf (patch)
treed303c4a01cf16fc45b7475ac582e93b808180f7a /include/trace
parentad25f5cb39872ca14bcbe00816ae65c22fe04b89 (diff)
rxrpc: Automatically generate trace tag enums
Automatically generate trace tag enums from the symbol -> string mapping tables rather than having the enums as well, thereby reducing duplicated data. Signed-off-by: David Howells <dhowells@redhat.com> cc: Marc Dionne <marc.dionne@auristor.com> cc: linux-afs@lists.infradead.org Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/rxrpc.h261
1 files changed, 42 insertions, 219 deletions
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index cdb28976641b..66915b872a44 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -14,215 +14,6 @@
#include <linux/errqueue.h>
/*
- * Define enums for tracing information.
- *
- * These should all be kept sorted, making it easier to match the string
- * mapping tables further on.
- */
-#ifndef __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY
-#define __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY
-
-enum rxrpc_skb_trace {
- rxrpc_skb_cleaned,
- rxrpc_skb_freed,
- rxrpc_skb_got,
- rxrpc_skb_lost,
- rxrpc_skb_new,
- rxrpc_skb_purged,
- rxrpc_skb_received,
- rxrpc_skb_rotated,
- rxrpc_skb_seen,
- rxrpc_skb_unshared,
- rxrpc_skb_unshared_nomem,
-};
-
-enum rxrpc_local_trace {
- rxrpc_local_got,
- rxrpc_local_new,
- rxrpc_local_processing,
- rxrpc_local_put,
- rxrpc_local_queued,
-};
-
-enum rxrpc_peer_trace {
- rxrpc_peer_got,
- rxrpc_peer_new,
- rxrpc_peer_processing,
- rxrpc_peer_put,
-};
-
-enum rxrpc_conn_trace {
- rxrpc_conn_got,
- rxrpc_conn_new_client,
- rxrpc_conn_new_service,
- rxrpc_conn_put_client,
- rxrpc_conn_put_service,
- rxrpc_conn_queued,
- rxrpc_conn_reap_service,
- rxrpc_conn_seen,
-};
-
-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_wait_failed,
- rxrpc_client_cleanup,
- rxrpc_client_discard,
- rxrpc_client_duplicate,
- rxrpc_client_exposed,
- rxrpc_client_replace,
- rxrpc_client_to_active,
- rxrpc_client_to_idle,
-};
-
-enum rxrpc_call_trace {
- rxrpc_call_connected,
- rxrpc_call_error,
- rxrpc_call_got,
- rxrpc_call_got_kernel,
- rxrpc_call_got_timer,
- rxrpc_call_got_userid,
- rxrpc_call_new_client,
- rxrpc_call_new_service,
- rxrpc_call_put,
- rxrpc_call_put_kernel,
- rxrpc_call_put_noqueue,
- rxrpc_call_put_notimer,
- rxrpc_call_put_timer,
- rxrpc_call_put_userid,
- rxrpc_call_queued,
- rxrpc_call_queued_ref,
- rxrpc_call_release,
- rxrpc_call_seen,
-};
-
-enum rxrpc_transmit_trace {
- rxrpc_transmit_await_reply,
- rxrpc_transmit_end,
- rxrpc_transmit_queue,
- rxrpc_transmit_queue_last,
- rxrpc_transmit_rotate,
- rxrpc_transmit_rotate_last,
- rxrpc_transmit_wait,
-};
-
-enum rxrpc_receive_trace {
- rxrpc_receive_end,
- rxrpc_receive_front,
- rxrpc_receive_incoming,
- rxrpc_receive_queue,
- rxrpc_receive_queue_last,
- rxrpc_receive_rotate,
-};
-
-enum rxrpc_recvmsg_trace {
- rxrpc_recvmsg_cont,
- rxrpc_recvmsg_data_return,
- rxrpc_recvmsg_dequeue,
- rxrpc_recvmsg_enter,
- rxrpc_recvmsg_full,
- rxrpc_recvmsg_hole,
- rxrpc_recvmsg_next,
- rxrpc_recvmsg_requeue,
- rxrpc_recvmsg_return,
- rxrpc_recvmsg_terminal,
- rxrpc_recvmsg_to_be_accepted,
- rxrpc_recvmsg_wait,
-};
-
-enum rxrpc_rtt_tx_trace {
- rxrpc_rtt_tx_cancel,
- rxrpc_rtt_tx_data,
- rxrpc_rtt_tx_no_slot,
- rxrpc_rtt_tx_ping,
-};
-
-enum rxrpc_rtt_rx_trace {
- rxrpc_rtt_rx_cancel,
- rxrpc_rtt_rx_lost,
- rxrpc_rtt_rx_obsolete,
- rxrpc_rtt_rx_ping_response,
- rxrpc_rtt_rx_requested_ack,
-};
-
-enum rxrpc_timer_trace {
- rxrpc_timer_begin,
- rxrpc_timer_exp_ack,
- rxrpc_timer_exp_hard,
- rxrpc_timer_exp_idle,
- rxrpc_timer_exp_keepalive,
- rxrpc_timer_exp_lost_ack,
- rxrpc_timer_exp_normal,
- rxrpc_timer_exp_ping,
- rxrpc_timer_exp_resend,
- rxrpc_timer_expired,
- rxrpc_timer_init_for_reply,
- rxrpc_timer_init_for_send_reply,
- rxrpc_timer_restart,
- rxrpc_timer_set_for_ack,
- rxrpc_timer_set_for_hard,
- rxrpc_timer_set_for_idle,
- rxrpc_timer_set_for_keepalive,
- rxrpc_timer_set_for_lost_ack,
- rxrpc_timer_set_for_normal,
- rxrpc_timer_set_for_ping,
- rxrpc_timer_set_for_resend,
- rxrpc_timer_set_for_send,
-};
-
-enum rxrpc_propose_ack_trace {
- rxrpc_propose_ack_client_tx_end,
- rxrpc_propose_ack_input_data,
- rxrpc_propose_ack_ping_for_check_life,
- rxrpc_propose_ack_ping_for_keepalive,
- 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,
-};
-
-enum rxrpc_propose_ack_outcome {
- rxrpc_propose_ack_subsume,
- rxrpc_propose_ack_update,
- rxrpc_propose_ack_use,
-};
-
-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,
-};
-
-enum rxrpc_tx_point {
- rxrpc_tx_point_call_abort,
- rxrpc_tx_point_call_ack,
- rxrpc_tx_point_call_data_frag,
- rxrpc_tx_point_call_data_nofrag,
- rxrpc_tx_point_call_final_resend,
- rxrpc_tx_point_conn_abort,
- rxrpc_tx_point_rxkad_challenge,
- rxrpc_tx_point_rxkad_response,
- rxrpc_tx_point_reject,
- rxrpc_tx_point_version_keepalive,
- rxrpc_tx_point_version_reply,
-};
-
-#endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
-
-/*
* Declare tracing information enums and their string mappings for display.
*/
#define rxrpc_skb_traces \
@@ -452,6 +243,36 @@ enum rxrpc_tx_point {
E_(rxrpc_tx_point_version_reply, "VerReply")
/*
+ * Generate enums for tracing information.
+ */
+#ifndef __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
+#define __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
+
+#undef EM
+#undef E_
+#define EM(a, b) a,
+#define E_(a, b) a
+
+enum rxrpc_call_trace { rxrpc_call_traces } __mode(byte);
+enum rxrpc_client_trace { rxrpc_client_traces } __mode(byte);
+enum rxrpc_congest_change { rxrpc_congest_changes } __mode(byte);
+enum rxrpc_conn_trace { rxrpc_conn_traces } __mode(byte);
+enum rxrpc_local_trace { rxrpc_local_traces } __mode(byte);
+enum rxrpc_peer_trace { rxrpc_peer_traces } __mode(byte);
+enum rxrpc_propose_ack_outcome { rxrpc_propose_ack_outcomes } __mode(byte);
+enum rxrpc_propose_ack_trace { rxrpc_propose_ack_traces } __mode(byte);
+enum rxrpc_receive_trace { rxrpc_receive_traces } __mode(byte);
+enum rxrpc_recvmsg_trace { rxrpc_recvmsg_traces } __mode(byte);
+enum rxrpc_rtt_rx_trace { rxrpc_rtt_rx_traces } __mode(byte);
+enum rxrpc_rtt_tx_trace { rxrpc_rtt_tx_traces } __mode(byte);
+enum rxrpc_skb_trace { rxrpc_skb_traces } __mode(byte);
+enum rxrpc_timer_trace { rxrpc_timer_traces } __mode(byte);
+enum rxrpc_transmit_trace { rxrpc_transmit_traces } __mode(byte);
+enum rxrpc_tx_point { rxrpc_tx_points } __mode(byte);
+
+#endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
+
+/*
* Export enum symbols via userspace.
*/
#undef EM
@@ -459,21 +280,21 @@ enum rxrpc_tx_point {
#define EM(a, b) TRACE_DEFINE_ENUM(a);
#define E_(a, b) TRACE_DEFINE_ENUM(a);
-rxrpc_skb_traces;
-rxrpc_local_traces;
-rxrpc_conn_traces;
-rxrpc_client_traces;
rxrpc_call_traces;
-rxrpc_transmit_traces;
+rxrpc_client_traces;
+rxrpc_congest_changes;
+rxrpc_congest_modes;
+rxrpc_conn_traces;
+rxrpc_local_traces;
+rxrpc_propose_ack_outcomes;
+rxrpc_propose_ack_traces;
rxrpc_receive_traces;
rxrpc_recvmsg_traces;
-rxrpc_rtt_tx_traces;
rxrpc_rtt_rx_traces;
+rxrpc_rtt_tx_traces;
+rxrpc_skb_traces;
rxrpc_timer_traces;
-rxrpc_propose_ack_traces;
-rxrpc_propose_ack_outcomes;
-rxrpc_congest_modes;
-rxrpc_congest_changes;
+rxrpc_transmit_traces;
rxrpc_tx_points;
/*
@@ -1574,6 +1395,8 @@ TRACE_EVENT(rxrpc_rx_discard_ack,
__entry->call_ackr_prev)
);
+#undef EM
+#undef E_
#endif /* _TRACE_RXRPC_H */
/* This part must be outside protection */