#include "../lttng-events.h"
#include "../lttng-tracer-core.h"
+#define __LTTNG_NULL_STRING "(null)"
+
/*
* Macro declarations used for all stages.
*/
* LTTng name mapping macros. LTTng remaps some of the kernel events to
* enforce name-spacing.
*/
-#undef TRACE_EVENT_MAP
-#define TRACE_EVENT_MAP(name, map, proto, args, tstruct, assign, print) \
- DECLARE_EVENT_CLASS(map, \
+#undef LTTNG_TRACEPOINT_EVENT_MAP
+#define LTTNG_TRACEPOINT_EVENT_MAP(name, map, proto, args, tstruct, assign, print) \
+ LTTNG_TRACEPOINT_EVENT_CLASS(map, \
PARAMS(proto), \
PARAMS(args), \
PARAMS(tstruct), \
PARAMS(assign), \
PARAMS(print)) \
- DEFINE_EVENT_MAP(map, name, map, PARAMS(proto), PARAMS(args))
+ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(map, name, map, PARAMS(proto), PARAMS(args))
-#undef TRACE_EVENT_MAP_NOARGS
-#define TRACE_EVENT_MAP_NOARGS(name, map, tstruct, assign, print) \
- DECLARE_EVENT_CLASS_NOARGS(map, \
+#undef LTTNG_TRACEPOINT_EVENT_MAP_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_MAP_NOARGS(name, map, tstruct, assign, print) \
+ LTTNG_TRACEPOINT_EVENT_CLASS_NOARGS(map, \
PARAMS(tstruct), \
PARAMS(assign), \
PARAMS(print)) \
- DEFINE_EVENT_MAP_NOARGS(map, name, map)
+ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS(map, name, map)
-#undef LTTNG_TRACE_EVENT
-#define LTTNG_TRACE_EVENT(name, proto, args, _locvar, _code, tstruct, assign, print) \
- LTTNG_DECLARE_EVENT_CLASS(name, \
+#undef LTTNG_TRACEPOINT_EVENT_CODE
+#define LTTNG_TRACEPOINT_EVENT_CODE(name, proto, args, _locvar, _code, tstruct, assign, print) \
+ LTTNG_TRACEPOINT_EVENT_CLASS_CODE(name, \
PARAMS(proto), \
PARAMS(args), \
PARAMS(_locvar), \
PARAMS(tstruct), \
PARAMS(assign), \
PARAMS(print)) \
- DEFINE_EVENT_MAP(name, name, name, PARAMS(proto), PARAMS(args))
+ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(name, name, name, PARAMS(proto), PARAMS(args))
+
-#undef DEFINE_EVENT_PRINT_MAP
-#define DEFINE_EVENT_PRINT_MAP(template, name, map, proto, args, print) \
- DEFINE_EVENT_MAP(template, name, map, PARAMS(proto), PARAMS(args))
+#undef LTTNG_TRACEPOINT_EVENT_INSTANCE_PRINT_MAP
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_PRINT_MAP(template, name, map, proto, args, print) \
+ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(template, name, map, PARAMS(proto), PARAMS(args))
/* Callbacks are meaningless to LTTng. */
-#undef TRACE_EVENT_FN_MAP
-#define TRACE_EVENT_FN_MAP(name, map, proto, args, tstruct, \
+#undef LTTNG_TRACEPOINT_EVENT_FN_MAP
+#define LTTNG_TRACEPOINT_EVENT_FN_MAP(name, map, proto, args, tstruct, \
assign, print, reg, unreg) \
- TRACE_EVENT_MAP(name, map, PARAMS(proto), PARAMS(args), \
- PARAMS(tstruct), PARAMS(assign), PARAMS(print)) \
+ LTTNG_TRACEPOINT_EVENT_MAP(name, map, PARAMS(proto), PARAMS(args), \
+ PARAMS(tstruct), PARAMS(assign), PARAMS(print))
-#undef TRACE_EVENT_CONDITION_MAP
-#define TRACE_EVENT_CONDITION_MAP(name, map, proto, args, cond, tstruct, assign, print) \
- TRACE_EVENT_MAP(name, map, \
+#undef LTTNG_TRACEPOINT_EVENT_CONDITION_MAP
+#define LTTNG_TRACEPOINT_EVENT_CONDITION_MAP(name, map, proto, args, cond, tstruct, assign, print) \
+ LTTNG_TRACEPOINT_EVENT_MAP(name, map, \
PARAMS(proto), \
PARAMS(args), \
PARAMS(tstruct), \
PARAMS(assign), \
PARAMS(print))
+#undef LTTNG_TRACEPOINT_EVENT_INSTANCE_CONDITION_MAP
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_CONDITION_MAP(template, name, map, proto, args, cond) \
+ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(template, name, map, PARAMS(proto), PARAMS(args))
+
/*
- * DECLARE_EVENT_CLASS can be used to add a generic function
- * handlers for events. That is, if all events have the same
- * parameters and just have distinct trace points.
- * Each tracepoint can be defined with DEFINE_EVENT and that
- * will map the DECLARE_EVENT_CLASS to the tracepoint.
+ * LTTNG_TRACEPOINT_EVENT_CLASS can be used to add a generic function
+ * handlers for events. That is, if all events have the same parameters
+ * and just have distinct trace points. Each tracepoint can be defined
+ * with LTTNG_TRACEPOINT_EVENT_INSTANCE and that will map the
+ * LTTNG_TRACEPOINT_EVENT_CLASS to the tracepoint.
*
- * TRACE_EVENT is a one to one mapping between tracepoint and template.
+ * LTTNG_TRACEPOINT_EVENT is a one to one mapping between tracepoint and
+ * template.
*/
-#undef TRACE_EVENT
-#define TRACE_EVENT(name, proto, args, tstruct, assign, print) \
- TRACE_EVENT_MAP(name, name, \
- PARAMS(proto), \
- PARAMS(args), \
- PARAMS(tstruct), \
- PARAMS(assign), \
+#undef LTTNG_TRACEPOINT_EVENT
+#define LTTNG_TRACEPOINT_EVENT(name, proto, args, tstruct, assign, print) \
+ LTTNG_TRACEPOINT_EVENT_MAP(name, name, \
+ PARAMS(proto), \
+ PARAMS(args), \
+ PARAMS(tstruct), \
+ PARAMS(assign), \
PARAMS(print))
-#undef TRACE_EVENT_NOARGS
-#define TRACE_EVENT_NOARGS(name, tstruct, assign, print) \
- TRACE_EVENT_MAP_NOARGS(name, name, \
- PARAMS(tstruct), \
- PARAMS(assign), \
+#undef LTTNG_TRACEPOINT_EVENT_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_NOARGS(name, tstruct, assign, print) \
+ LTTNG_TRACEPOINT_EVENT_MAP_NOARGS(name, name, \
+ PARAMS(tstruct), \
+ PARAMS(assign), \
PARAMS(print))
-#undef DEFINE_EVENT_PRINT
-#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
- DEFINE_EVENT_PRINT_MAP(template, name, name, \
+#undef LTTNG_TRACEPOINT_EVENT_INSTANCE_PRINT
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_PRINT(template, name, proto, args, print) \
+ LTTNG_TRACEPOINT_EVENT_INSTANCE_PRINT_MAP(template, name, name, \
PARAMS(proto), PARAMS(args), PARAMS(print_))
-#undef TRACE_EVENT_FN
-#define TRACE_EVENT_FN(name, proto, args, tstruct, \
+#undef LTTNG_TRACEPOINT_EVENT_FN
+#define LTTNG_TRACEPOINT_EVENT_FN(name, proto, args, tstruct, \
assign, print, reg, unreg) \
- TRACE_EVENT_FN_MAP(name, name, PARAMS(proto), PARAMS(args), \
+ LTTNG_TRACEPOINT_EVENT_FN_MAP(name, name, PARAMS(proto), PARAMS(args), \
PARAMS(tstruct), PARAMS(assign), PARAMS(print), \
PARAMS(reg), PARAMS(unreg)) \
-#undef DEFINE_EVENT
-#define DEFINE_EVENT(template, name, proto, args) \
- DEFINE_EVENT_MAP(template, name, name, PARAMS(proto), PARAMS(args))
+#undef LTTNG_TRACEPOINT_EVENT_INSTANCE
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE(template, name, proto, args) \
+ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(template, name, name, PARAMS(proto), PARAMS(args))
-#undef DEFINE_EVENT_NOARGS
-#define DEFINE_EVENT_NOARGS(template, name) \
- DEFINE_EVENT_MAP_NOARGS(template, name, name)
+#undef LTTNG_TRACEPOINT_EVENT_INSTANCE_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_NOARGS(template, name) \
+ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS(template, name, name)
-#undef TRACE_EVENT_CONDITION
-#define TRACE_EVENT_CONDITION(name, proto, args, cond, tstruct, assign, print) \
- TRACE_EVENT_CONDITION_MAP(name, name, \
+#undef LTTNG_TRACEPOINT_EVENT_CONDITION
+#define LTTNG_TRACEPOINT_EVENT_CONDITION(name, proto, args, cond, tstruct, assign, print) \
+ LTTNG_TRACEPOINT_EVENT_CONDITION_MAP(name, name, \
PARAMS(proto), \
PARAMS(args), \
PARAMS(cond), \
PARAMS(assign), \
PARAMS(print))
-#undef DECLARE_EVENT_CLASS
-#define DECLARE_EVENT_CLASS(_name, _proto, _args, _tstruct, _assign, _print) \
- LTTNG_DECLARE_EVENT_CLASS(_name, PARAMS(_proto), PARAMS(_args), , , \
+#undef LTTNG_TRACEPOINT_EVENT_CLASS
+#define LTTNG_TRACEPOINT_EVENT_CLASS(_name, _proto, _args, _tstruct, _assign, _print) \
+ LTTNG_TRACEPOINT_EVENT_CLASS_CODE(_name, PARAMS(_proto), PARAMS(_args), , , \
PARAMS(_tstruct), PARAMS(_assign), PARAMS(_print))
-#undef DECLARE_EVENT_CLASS_NOARGS
-#define DECLARE_EVENT_CLASS_NOARGS(_name, _tstruct, _assign, _print) \
- LTTNG_DECLARE_EVENT_CLASS_NOARGS(_name, , , PARAMS(_tstruct), \
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_CLASS_NOARGS(_name, _tstruct, _assign, _print) \
+ LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS(_name, , , PARAMS(_tstruct), \
PARAMS(_assign), PARAMS(_print))
* Stage 1 of the trace events.
*
* Create dummy trace calls for each events, verifying that the LTTng module
- * TRACE_EVENT headers match the kernel arguments. Will be optimized out by the
- * compiler.
+ * instrumentation headers match the kernel arguments. Will be optimized
+ * out by the compiler.
*/
#include "lttng-events-reset.h" /* Reset all macros within TRACE_EVENT */
#undef TP_ARGS
#define TP_ARGS(args...) args
-#undef DEFINE_EVENT_MAP
-#define DEFINE_EVENT_MAP(_template, _name, _map, _proto, _args) \
+#undef LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(_template, _name, _map, _proto, _args) \
void trace_##_name(_proto);
-#undef DEFINE_EVENT_MAP_NOARGS
-#define DEFINE_EVENT_MAP_NOARGS(_template, _name, _map) \
-void trace_##_name(void *__data);
+#undef LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS(_template, _name, _map) \
+void trace_##_name(void);
+
+#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
+
+/*
+ * Stage 1.1 of the trace events.
+ *
+ * Create dummy trace prototypes for each event class, and for each used
+ * template. This will allow checking whether the prototypes from the
+ * class and the instance using the class actually match.
+ */
+
+#include "lttng-events-reset.h" /* Reset all macros within TRACE_EVENT */
+
+#undef TP_PROTO
+#define TP_PROTO(args...) args
+
+#undef TP_ARGS
+#define TP_ARGS(args...) args
+
+#undef LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(_template, _name, _map, _proto, _args) \
+void __event_template_proto___##_template(_proto);
+
+#undef LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS(_template, _name, _map) \
+void __event_template_proto___##_template(void);
+
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE(_name, _proto, _args, _locvar, _code, _tstruct, _assign, _print) \
+void __event_template_proto___##_name(_proto);
+
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print) \
+void __event_template_proto___##_name(void);
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#undef TP_STRUCT__entry
#define TP_STRUCT__entry(args...) args /* Only one used in this phase */
-#undef LTTNG_DECLARE_EVENT_CLASS_NOARGS
-#define LTTNG_DECLARE_EVENT_CLASS_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print) \
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print) \
static const struct lttng_event_field __event_fields___##_name[] = { \
_tstruct \
};
-#undef LTTNG_DECLARE_EVENT_CLASS
-#define LTTNG_DECLARE_EVENT_CLASS(_name, _proto, _args, _locvar, _code, _tstruct, _assign, _print) \
- LTTNG_DECLARE_EVENT_CLASS_NOARGS(_name, _locvar, _code, PARAMS(_tstruct), PARAMS(_assign), \
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE(_name, _proto, _args, _locvar, _code, _tstruct, _assign, _print) \
+ LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS(_name, _locvar, _code, PARAMS(_tstruct), PARAMS(_assign), \
PARAMS(_print))
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#undef TP_PROTO
#define TP_PROTO(args...) args
-#undef LTTNG_DECLARE_EVENT_CLASS
-#define LTTNG_DECLARE_EVENT_CLASS(_name, _proto, _args, _locvar, _code, _tstruct, _assign, _print) \
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE(_name, _proto, _args, _locvar, _code, _tstruct, _assign, _print) \
static void __event_probe__##_name(void *__data, _proto);
-#undef LTTNG_DECLARE_EVENT_CLASS_NOARGS
-#define LTTNG_DECLARE_EVENT_CLASS_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print) \
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print) \
static void __event_probe__##_name(void *__data);
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#define TP_PROBE_CB(_template) &__event_probe__##_template
#endif
-#undef DEFINE_EVENT_MAP_NOARGS
-#define DEFINE_EVENT_MAP_NOARGS(_template, _name, _map) \
+#undef LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS(_template, _name, _map) \
static const struct lttng_event_desc __event_desc___##_map = { \
.fields = __event_fields___##_template, \
.name = #_map, \
.owner = THIS_MODULE, \
};
-#undef DEFINE_EVENT_MAP
-#define DEFINE_EVENT_MAP(_template, _name, _map, _proto, _args) \
- DEFINE_EVENT_MAP_NOARGS(_template, _name, _map)
+#undef LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(_template, _name, _map, _proto, _args) \
+ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS(_template, _name, _map)
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#include "lttng-events-reset.h" /* Reset all macros within TRACE_EVENT */
-#undef DEFINE_EVENT_MAP_NOARGS
-#define DEFINE_EVENT_MAP_NOARGS(_template, _name, _map) \
+#undef LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS(_template, _name, _map) \
&__event_desc___##_map,
-#undef DEFINE_EVENT_MAP
-#define DEFINE_EVENT_MAP(_template, _name, _map, _proto, _args) \
- DEFINE_EVENT_MAP_NOARGS(_template, _name, _map)
+#undef LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP
+#define LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(_template, _name, _map, _proto, _args) \
+ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP_NOARGS(_template, _name, _map)
#define TP_ID1(_token, _system) _token##_system
#define TP_ID(_token, _system) TP_ID1(_token, _system)
#undef __string
#define __string(_item, _src) \
- __event_len += __dynamic_len[__dynamic_len_idx++] = strlen(_src) + 1;
+ __event_len += __dynamic_len[__dynamic_len_idx++] = \
+ strlen((_src) ? (_src) : __LTTNG_NULL_STRING) + 1;
/*
* strlen_user includes \0. If returns 0, it faulted, so we set size to
#undef TP_locvar
#define TP_locvar(...) __VA_ARGS__
-#undef LTTNG_DECLARE_EVENT_CLASS
-#define LTTNG_DECLARE_EVENT_CLASS(_name, _proto, _args, _locvar, _code, _tstruct, _assign, _print) \
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE(_name, _proto, _args, _locvar, _code, _tstruct, _assign, _print) \
static inline size_t __event_get_size__##_name(size_t *__dynamic_len, \
void *__tp_locvar, _proto) \
{ \
return __event_len; \
}
-#undef LTTNG_DECLARE_EVENT_CLASS_NOARGS
-#define LTTNG_DECLARE_EVENT_CLASS_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print) \
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print) \
static inline size_t __event_get_size__##_name(size_t *__dynamic_len, \
void *__tp_locvar) \
{ \
#undef TP_locvar
#define TP_locvar(...) __VA_ARGS__
-#undef LTTNG_DECLARE_EVENT_CLASS
-#define LTTNG_DECLARE_EVENT_CLASS(_name, _proto, _args, _locvar, _code, _tstruct, _assign, _print) \
-static inline size_t __event_get_align__##_name(void *__tp_locvar, _proto) \
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE(_name, _proto, _args, _locvar, _code, _tstruct, _assign, _print) \
+static inline size_t __event_get_align__##_name(void *__tp_locvar, _proto) \
{ \
size_t __event_align = 1; \
struct { _locvar } *tp_locvar __attribute__((unused)) = __tp_locvar; \
return __event_align; \
}
-#undef LTTNG_DECLARE_EVENT_CLASS_NOARGS
-#define LTTNG_DECLARE_EVENT_CLASS_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print) \
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print) \
static inline size_t __event_get_align__##_name(void *__tp_locvar) \
{ \
size_t __event_align = 1; \
#undef TP_STRUCT__entry
#define TP_STRUCT__entry(args...) args
-#undef LTTNG_DECLARE_EVENT_CLASS_NOARGS
-#define LTTNG_DECLARE_EVENT_CLASS_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print) \
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print) \
struct __event_typemap__##_name { \
_tstruct \
};
-#undef LTTNG_DECLARE_EVENT_CLASS
-#define LTTNG_DECLARE_EVENT_CLASS(_name, _proto, _args, _locvar, _code, _tstruct, _assign, _print) \
- LTTNG_DECLARE_EVENT_CLASS_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print)
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE(_name, _proto, _args, _locvar, _code, _tstruct, _assign, _print) \
+ LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print)
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
__assign_##dest: \
if (0) \
(void) __typemap.dest; \
- lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(__typemap.dest)); \
- __chan->ops->event_strcpy(&__ctx, src, __get_dynamic_array_len(dest)); \
+ { \
+ const char *__ctf_tmp_string = \
+ ((src) ? (src) : __LTTNG_NULL_STRING); \
+ lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(__typemap.dest)); \
+ __chan->ops->event_strcpy(&__ctx, __ctf_tmp_string, __get_dynamic_array_len(dest)); \
+ } \
goto __end_field_##dest;
/* Named field types must be defined in lttng-types.h */
* __dynamic_array_enc_ext_2() and tp_memcpy_dyn_2(), which are the
* worse case, needing 2 entries per field.
*/
-#undef LTTNG_DECLARE_EVENT_CLASS
-#define LTTNG_DECLARE_EVENT_CLASS(_name, _proto, _args, _locvar, _code, _tstruct, _assign, _print) \
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE(_name, _proto, _args, _locvar, _code, _tstruct, _assign, _print) \
static void __event_probe__##_name(void *__data, _proto) \
{ \
struct probe_local_vars { _locvar }; \
_assign \
}
-#undef LTTNG_DECLARE_EVENT_CLASS_NOARGS
-#define LTTNG_DECLARE_EVENT_CLASS_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print) \
+#undef LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS
+#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS(_name, _locvar, _code, _tstruct, _assign, _print) \
static void __event_probe__##_name(void *__data) \
{ \
struct probe_local_vars { _locvar }; \
#undef TP_PROTO
#undef TP_ARGS
-#undef TRACE_EVENT_FLAGS
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