#undef __get_dynamic_len
/*
- * Stage 6.1 of tracepoint event generation.
- *
- * Tracepoint loglevel enumeration definition generation.
- */
-
-/* Reset all macros within TRACEPOINT_EVENT */
-#include <lttng/ust-tracepoint-event-reset.h>
-
-#undef TRACEPOINT_LOGLEVEL_ENUM
-#define TRACEPOINT_LOGLEVEL_ENUM(...) __VA_ARGS__
-
-#undef tp_loglevel
-#define tp_loglevel(_identifier, _value) \
-static const struct tracepoint_loglevel_entry \
- _TP_COMBINE_TOKENS4(__tp_loglevel_entry__, TRACEPOINT_PROVIDER, ___, _identifier) = { \
- .identifier = #_identifier, \
- .value = (_value), \
- };
-
-tp_loglevel(TRACE_EMERG, 0)
-tp_loglevel(TRACE_ALERT, 1)
-tp_loglevel(TRACE_CRIT, 2)
-tp_loglevel(TRACE_ERR, 3)
-tp_loglevel(TRACE_WARNING, 4)
-tp_loglevel(TRACE_NOTICE, 5)
-tp_loglevel(TRACE_INFO, 6)
-tp_loglevel(TRACE_SYSTEM, 7)
-tp_loglevel(TRACE_PROCESS, 8)
-tp_loglevel(TRACE_MODULE, 9)
-tp_loglevel(TRACE_UNIT, 10)
-tp_loglevel(TRACE_CLASS, 11)
-tp_loglevel(TRACE_OBJECT, 12)
-tp_loglevel(TRACE_FUNCTION, 13)
-tp_loglevel(TRACE_PRINTF, 14)
-tp_loglevel(TRACE_DEBUG, 15)
-
-/*
- * Stage 6.2 of tracepoint event generation.
- *
- * Tracepoint loglevel enumeration array generation.
- */
-
-/* Reset all macros within TRACEPOINT_EVENT */
-#include <lttng/ust-tracepoint-event-reset.h>
-
-#undef tp_loglevel
-#define tp_loglevel(_identifier, _value) \
- &_TP_COMBINE_TOKENS4(__tp_loglevel_entry__, TRACEPOINT_PROVIDER, ___, _identifier), \
-
-static const struct tracepoint_loglevel_entry *_TP_COMBINE_TOKENS(__tracepoint_loglevel_enum__, TRACEPOINT_PROVIDER)[] = {
- tp_loglevel(TRACE_EMERG, 0)
- tp_loglevel(TRACE_ALERT, 1)
- tp_loglevel(TRACE_CRIT, 2)
- tp_loglevel(TRACE_ERR, 3)
- tp_loglevel(TRACE_WARNING, 4)
- tp_loglevel(TRACE_NOTICE, 5)
- tp_loglevel(TRACE_INFO, 6)
- tp_loglevel(TRACE_SYSTEM, 7)
- tp_loglevel(TRACE_PROCESS, 8)
- tp_loglevel(TRACE_MODULE, 9)
- tp_loglevel(TRACE_UNIT, 10)
- tp_loglevel(TRACE_CLASS, 11)
- tp_loglevel(TRACE_OBJECT, 12)
- tp_loglevel(TRACE_FUNCTION, 13)
- tp_loglevel(TRACE_PRINTF, 14)
- tp_loglevel(TRACE_DEBUG, 15)
-};
-
-/*
- * Stage 7 of tracepoint event generation.
+ * Stage 6 of tracepoint event generation.
*
* Tracepoint loglevel mapping definition generation. We generate a
* symbol for each mapping for a provider/event to ensure at most a 1 to
#include <lttng/ust-tracepoint-event-reset.h>
#undef TRACEPOINT_LOGLEVEL
-#define TRACEPOINT_LOGLEVEL(__provider, __name, __loglevel) \
-static const struct tracepoint_loglevel_entry * \
- _loglevel_mapping___##__provider##___##__name = \
- &__tp_loglevel_entry__##__provider##___##__loglevel;
+#define TRACEPOINT_LOGLEVEL(__provider, __name, __loglevel) \
+static const int _loglevel_value___##__provider##___##__name = __loglevel; \
+static const int *_loglevel___##__provider##___##__name = \
+ &_loglevel_value___##__provider##___##__name;
#include TRACEPOINT_INCLUDE
/*
- * Stage 8.1 of tracepoint event generation.
+ * Stage 7.1 of tracepoint event generation.
*
* Create events description structures. We use a weakref because
* loglevels are optional. If not declared, the event will point to the
#undef TRACEPOINT_EVENT_INSTANCE
#define TRACEPOINT_EVENT_INSTANCE(_provider, _template, _name, _args) \
-static const struct tracepoint_loglevel_entry * \
- __ref_loglevel_mapping___##_provider##___##_name \
- __attribute__((weakref ("_loglevel_mapping___" #_provider "___" #_name))); \
+static const int * \
+ __ref_loglevel___##_provider##___##_name \
+ __attribute__((weakref ("_loglevel___" #_provider "___" #_name))); \
const struct lttng_event_desc __event_desc___##_provider##_##_name = { \
.fields = __event_fields___##_provider##___##_template, \
.name = #_provider ":" #_name, \
.probe_callback = (void *) &__event_probe__##_provider##___##_template,\
.nr_fields = _TP_ARRAY_SIZE(__event_fields___##_provider##___##_template), \
- .loglevel = &__ref_loglevel_mapping___##_provider##___##_name, \
+ .loglevel = &__ref_loglevel___##_provider##___##_name, \
};
#include TRACEPOINT_INCLUDE
/*
- * Stage 8.2 of tracepoint event generation.
+ * Stage 7.2 of tracepoint event generation.
*
* Create array of events.
*/
/*
- * Stage 9 of tracepoint event generation.
+ * Stage 8 of tracepoint event generation.
*
* Create a toplevel descriptor for the whole probe.
*/
.provider = __tp_stringify(TRACEPOINT_PROVIDER),
.event_desc = _TP_COMBINE_TOKENS(__event_desc___, TRACEPOINT_PROVIDER),
.nr_events = _TP_ARRAY_SIZE(_TP_COMBINE_TOKENS(__event_desc___, TRACEPOINT_PROVIDER)),
- .loglevels = _TP_COMBINE_TOKENS(__tracepoint_loglevel_enum__, TRACEPOINT_PROVIDER),
- .nr_loglevels = _TP_ARRAY_SIZE(_TP_COMBINE_TOKENS(__tracepoint_loglevel_enum__, TRACEPOINT_PROVIDER)),
};
/*
- * Stage 10 of tracepoint event generation.
+ * Stage 9 of tracepoint event generation.
*
* Register/unregister probes at module load/unload.
+ *
+ * Generate the constructor as an externally visible symbol for use when
+ * linking the probe statically.
*/
/* Reset all macros within TRACEPOINT_EVENT */
#include <lttng/ust-tracepoint-event-reset.h>
-
static void __attribute__((constructor))
_TP_COMBINE_TOKENS(__lttng_events_init__, TRACEPOINT_PROVIDER)(void)
{
{
ltt_probe_unregister(&_TP_COMBINE_TOKENS(__probe_desc___, TRACEPOINT_PROVIDER));
}
+
+int _TP_COMBINE_TOKENS(__tracepoint_provider_, TRACEPOINT_PROVIDER);