trace/events/rv.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #undef TRACE_SYSTEM
0003 #define TRACE_SYSTEM rv
0004
0005 #if !defined(_TRACE_RV_H) || defined(TRACE_HEADER_MULTI_READ)
0006 #define _TRACE_RV_H
0007
0008 #include <linux/rv.h>
0009 #include <linux/tracepoint.h>
0010
0011 #ifdef CONFIG_DA_MON_EVENTS_IMPLICIT
0012 DECLARE_EVENT_CLASS(event_da_monitor,
0013
0014     TP_PROTO(char *state, char *event, char *next_state, bool final_state),
0015
0016     TP_ARGS(state, event, next_state, final_state),
0017
0018     TP_STRUCT__entry(
0019         __array(    char,   state,      MAX_DA_NAME_LEN )
0020         __array(    char,   event,      MAX_DA_NAME_LEN )
0021         __array(    char,   next_state, MAX_DA_NAME_LEN )
0022         __field(    bool,   final_state         )
0023     ),
0024
0025     TP_fast_assign(
0026         memcpy(__entry->state,      state,      MAX_DA_NAME_LEN);
0027         memcpy(__entry->event,      event,      MAX_DA_NAME_LEN);
0028         memcpy(__entry->next_state, next_state, MAX_DA_NAME_LEN);
0029         __entry->final_state        = final_state;
0030     ),
0031
0032     TP_printk("%s x %s -> %s %s",
0033         __entry->state,
0034         __entry->event,
0035         __entry->next_state,
0036         __entry->final_state ? "(final)" : "")
0037 );
0038
0039 DECLARE_EVENT_CLASS(error_da_monitor,
0040
0041     TP_PROTO(char *state, char *event),
0042
0043     TP_ARGS(state, event),
0044
0045     TP_STRUCT__entry(
0046         __array(    char,   state,      MAX_DA_NAME_LEN )
0047         __array(    char,   event,      MAX_DA_NAME_LEN )
0048     ),
0049
0050     TP_fast_assign(
0051         memcpy(__entry->state,      state,      MAX_DA_NAME_LEN);
0052         memcpy(__entry->event,      event,      MAX_DA_NAME_LEN);
0053     ),
0054
0055     TP_printk("event %s not expected in the state %s",
0056         __entry->event,
0057         __entry->state)
0058 );
0059
0060 #ifdef CONFIG_RV_MON_WIP
0061 DEFINE_EVENT(event_da_monitor, event_wip,
0062         TP_PROTO(char *state, char *event, char *next_state, bool final_state),
0063         TP_ARGS(state, event, next_state, final_state));
0064
0065 DEFINE_EVENT(error_da_monitor, error_wip,
0066          TP_PROTO(char *state, char *event),
0067          TP_ARGS(state, event));
0068 #endif /* CONFIG_RV_MON_WIP */
0069 #endif /* CONFIG_DA_MON_EVENTS_IMPLICIT */
0070
0071 #ifdef CONFIG_DA_MON_EVENTS_ID
0072 DECLARE_EVENT_CLASS(event_da_monitor_id,
0073
0074     TP_PROTO(int id, char *state, char *event, char *next_state, bool final_state),
0075
0076     TP_ARGS(id, state, event, next_state, final_state),
0077
0078     TP_STRUCT__entry(
0079         __field(    int,    id              )
0080         __array(    char,   state,      MAX_DA_NAME_LEN )
0081         __array(    char,   event,      MAX_DA_NAME_LEN )
0082         __array(    char,   next_state, MAX_DA_NAME_LEN )
0083         __field(    bool,   final_state         )
0084     ),
0085
0086     TP_fast_assign(
0087         memcpy(__entry->state,      state,      MAX_DA_NAME_LEN);
0088         memcpy(__entry->event,      event,      MAX_DA_NAME_LEN);
0089         memcpy(__entry->next_state, next_state, MAX_DA_NAME_LEN);
0090         __entry->id         = id;
0091         __entry->final_state        = final_state;
0092     ),
0093
0094     TP_printk("%d: %s x %s -> %s %s",
0095         __entry->id,
0096         __entry->state,
0097         __entry->event,
0098         __entry->next_state,
0099         __entry->final_state ? "(final)" : "")
0100 );
0101
0102 DECLARE_EVENT_CLASS(error_da_monitor_id,
0103
0104     TP_PROTO(int id, char *state, char *event),
0105
0106     TP_ARGS(id, state, event),
0107
0108     TP_STRUCT__entry(
0109         __field(    int,    id              )
0110         __array(    char,   state,      MAX_DA_NAME_LEN )
0111         __array(    char,   event,      MAX_DA_NAME_LEN )
0112     ),
0113
0114     TP_fast_assign(
0115         memcpy(__entry->state,      state,      MAX_DA_NAME_LEN);
0116         memcpy(__entry->event,      event,      MAX_DA_NAME_LEN);
0117         __entry->id         = id;
0118     ),
0119
0120     TP_printk("%d: event %s not expected in the state %s",
0121         __entry->id,
0122         __entry->event,
0123         __entry->state)
0124 );
0125
0126 #ifdef CONFIG_RV_MON_WWNR
0127 /* id is the pid of the task */
0128 DEFINE_EVENT(event_da_monitor_id, event_wwnr,
0129          TP_PROTO(int id, char *state, char *event, char *next_state, bool final_state),
0130          TP_ARGS(id, state, event, next_state, final_state));
0131
0132 DEFINE_EVENT(error_da_monitor_id, error_wwnr,
0133          TP_PROTO(int id, char *state, char *event),
0134          TP_ARGS(id, state, event));
0135 #endif /* CONFIG_RV_MON_WWNR */
0136
0137 #endif /* CONFIG_DA_MON_EVENTS_ID */
0138 #endif /* _TRACE_RV_H */
0139
0140 /* This part ust be outside protection */
0141 #undef TRACE_INCLUDE_PATH
0142 #include <trace/define_trace.h>