#undef TRACE_SYSTEM
#define TRACE_SYSTEM lttng
-#if !defined(_TRACE_LTTNG_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_LTTNG_H
+#if !defined(LTTNG_TRACE_LTTNG_H) || defined(TRACE_HEADER_MULTI_READ)
+#define LTTNG_TRACE_LTTNG_H
-#include <linux/tracepoint.h>
+#include "../../../probes/lttng-tracepoint-event.h"
-TRACE_EVENT(lttng_metadata,
-
- TP_PROTO(const char *str),
-
- TP_ARGS(str),
-
- /*
- * Not exactly a string: more a sequence of bytes (dynamic
- * array) without the length. This is a dummy anyway: we only
- * use this declaration to generate an event metadata entry.
- */
+LTTNG_TRACEPOINT_EVENT(lttng_logger,
+ TP_PROTO(const char __user *text, size_t len),
+ TP_ARGS(text, len),
TP_STRUCT__entry(
- __string( str, str )
+ __dynamic_array_text(char, msg, len)
),
-
TP_fast_assign(
- tp_strcpy(str, str)
+ tp_memcpy_dyn_from_user(msg, text)
),
-
TP_printk("")
)
-#endif /* _TRACE_LTTNG_H */
+#endif /* LTTNG_TRACE_LTTNG_H */
/* This part must be outside protection */
-#include "define_trace.h"
+#include "../../../probes/define_trace.h"