Warning cleanup: add missing padding initializer

[lttng-ust.git] / include / lttng / tracepoint.h

diff --git a/include/lttng/tracepoint.h b/include/lttng/tracepoint.h
index 0327c11dead59e3f0894726b76f4f15120923088..66e2abd7c505a296389c4bc691a809eed4c8b812 100644 (file)
--- a/include/lttng/tracepoint.h
+++ b/include/lttng/tracepoint.h
@@ -145,11 +145,16 @@ extern "C" {
 #define _TP_ARGS_DATA_VAR(...)         _TP_DATA_VAR_N(_TP_NARGS(0, ##__VA_ARGS__), ##__VA_ARGS__)
 #define _TP_PARAMS(...)                        __VA_ARGS__
 
+/*
+ * The tracepoint cb is marked always inline so we can distinguish
+ * between caller's ip addresses within the probe using the return
+ * address.
+ */
 #define _DECLARE_TRACEPOINT(_provider, _name, ...)                                     \
 extern struct tracepoint __tracepoint_##_provider##___##_name;                         \
-static inline lttng_ust_notrace                                                                \
+static inline __attribute__((always_inline)) lttng_ust_notrace                         \
 void __tracepoint_cb_##_provider##___##_name(_TP_ARGS_PROTO(__VA_ARGS__));             \
-static inline                                                                          \
+static                                                                                 \
 void __tracepoint_cb_##_provider##___##_name(_TP_ARGS_PROTO(__VA_ARGS__))              \
 {                                                                                      \
        struct tracepoint_probe *__tp_probe;                                            \
@@ -347,6 +352,7 @@ extern struct tracepoint * const __stop___tracepoints_ptrs[]
                        NULL,                                                   \
                        _TRACEPOINT_UNDEFINED_REF(_provider),                   \
                        _TP_EXTRACT_STRING(_args),                              \
+                       { },                                                    \
                };                                                              \
        static struct tracepoint * __tracepoint_ptr_##_provider##___##_name     \
                __attribute__((used, section("__tracepoints_ptrs"))) =          \