#include <lttng/types.h>
#include <lttng/probe-user.h>
#include <lttng/events.h>
-#include <lttng/events-internal.h> /* TODO: remove this include after refactoring is done. */
#include <lttng/tracer-core.h>
#include <lttng/tp-mempool.h>
#define TP_ENUM_VALUES(...) \
__VA_ARGS__
-#undef LTTNG_TRACEPOINT_ENUM
-#define LTTNG_TRACEPOINT_ENUM(_name, _values) \
+#ifndef LTTNG_TRACEPOINT_TYPE_EXTERN
+# undef LTTNG_TRACEPOINT_ENUM
+# define LTTNG_TRACEPOINT_ENUM(_name, _values) \
static const struct lttng_kernel_enum_entry *__enum_values__##_name[] = { \
_values \
};
+#endif
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#define LTTNG_TRACEPOINT_EVENT_CLASS_CODE(_name, _proto, _args, _locvar, _code_pre, _fields, _code_post) \
LTTNG_TRACEPOINT_EVENT_CLASS_CODE_NOARGS(_name, _locvar, _code_pre, PARAMS(_fields), _code_post)
-#undef LTTNG_TRACEPOINT_ENUM
-#define LTTNG_TRACEPOINT_ENUM(_name, _values) \
- static const struct lttng_kernel_enum_desc __enum_##_name = { \
- .name = #_name, \
- .entries = __enum_values__##_name, \
- .nr_entries = ARRAY_SIZE(__enum_values__##_name), \
- };
+#ifdef LTTNG_TRACEPOINT_TYPE_EXTERN
+# undef LTTNG_TRACEPOINT_TYPE
+# define LTTNG_TRACEPOINT_TYPE(_prototype, _init) \
+ extern _prototype;
+#elif defined (LTTNG_TRACEPOINT_TYPE_DEFINE_EXPORT)
+# define LTTNG_TRACEPOINT_TYPE_VISIBILITY __attribute__((visibility("hidden")))
+#else
+# define LTTNG_TRACEPOINT_TYPE_VISIBILITY static
+#endif
+
+#ifdef LTTNG_TRACEPOINT_TYPE_VISIBILITY
+# undef LTTNG_TRACEPOINT_TYPE
+# define LTTNG_TRACEPOINT_TYPE(_prototype, _init) \
+ LTTNG_TRACEPOINT_TYPE_VISIBILITY _prototype = _init;
+#endif
+
+# undef LTTNG_TRACEPOINT_ENUM
+# define LTTNG_TRACEPOINT_ENUM(_name, _values) \
+ LTTNG_TRACEPOINT_TYPE(PARAMS(const struct lttng_kernel_enum_desc __enum_##_name), \
+ PARAMS({ \
+ .name = #_name, \
+ .entries = __enum_values__##_name, \
+ .nr_entries = ARRAY_SIZE(__enum_values__##_name), \
+ }))
#define LTTNG_CREATE_FIELD_METADATA
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#undef LTTNG_CREATE_FIELD_METADATA
+#undef LTTNG_TRACEPOINT_TYPE_VISIBILITY
+
/*
* Stage 3 of the trace events.
*
{ \
struct probe_local_vars { _locvar }; \
struct lttng_kernel_event_common *__event = __data; \
- struct lttng_probe_ctx __lttng_probe_ctx = { \
+ struct lttng_kernel_probe_ctx __lttng_probe_ctx = { \
.event = __event, \
.interruptible = !irqs_disabled(), \
}; \
struct lttng_kernel_event_recorder *__event_recorder = \
container_of(__event, struct lttng_kernel_event_recorder, parent); \
struct lttng_channel *__chan = __event_recorder->chan; \
- struct lttng_session *__session = __chan->session; \
- struct lttng_id_tracker_rcu *__lf; \
+ struct lttng_kernel_session *__session = __chan->session; \
+ struct lttng_kernel_id_tracker_rcu *__lf; \
\
if (!_TP_SESSION_CHECK(session, __session)) \
return; \
struct lttng_kernel_event_recorder *__event_recorder = \
container_of(__event, struct lttng_kernel_event_recorder, parent); \
struct lttng_channel *__chan = __event_recorder->chan; \
- struct lib_ring_buffer_ctx __ctx; \
+ struct lttng_kernel_ring_buffer_ctx __ctx; \
ssize_t __event_len; \
size_t __event_align; \
int __ret; \
static int TP_ID(__lttng_events_init__, TRACE_SYSTEM)(void)
{
wrapper_vmalloc_sync_mappings();
- return lttng_probe_register(&TP_ID(__probe_desc___, TRACE_SYSTEM));
+ return lttng_kernel_probe_register(&TP_ID(__probe_desc___, TRACE_SYSTEM));
}
static void TP_ID(__lttng_events_exit__, TRACE_SYSTEM)(void)
{
- lttng_probe_unregister(&TP_ID(__probe_desc___, TRACE_SYSTEM));
+ lttng_kernel_probe_unregister(&TP_ID(__probe_desc___, TRACE_SYSTEM));
}
#ifndef TP_MODULE_NOAUTOLOAD