Fix: update ext4 instrumentation for kernel 4.13

[lttng-modules.git] / instrumentation / events / lttng-module / lttng.h

diff --git a/instrumentation/events/lttng-module/lttng.h b/instrumentation/events/lttng-module/lttng.h
index c2ddf8d1d391cfaa24c69b0e350fa4f79a82e0bf..9f7eadf9dee60b4452613bad102a5ca4b0af2c8c 100644 (file)
--- a/instrumentation/events/lttng-module/lttng.h
+++ b/instrumentation/events/lttng-module/lttng.h
@@ -1,24 +1,20 @@
 #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_logger,
+LTTNG_TRACEPOINT_EVENT(lttng_logger,
        TP_PROTO(const char __user *text, size_t len),
        TP_ARGS(text, len),
-       TP_STRUCT__entry(
-               __dynamic_array_text(char, msg, len)
-       ),
-       TP_fast_assign(
-               tp_memcpy_dyn_from_user(msg, text)
-       ),
-       TP_printk("")
+       TP_FIELDS(
+               ctf_user_sequence_text(char, msg, text, size_t, len)
+       )
 )
 
-#endif /* _TRACE_LTTNG_H */
+#endif /* LTTNG_TRACE_LTTNG_H */
 
 /* This part must be outside protection */
-#include "../../../probes/define_trace.h"
+#include <probes/define_trace.h>