X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fust-tracepoint-event.h;h=f96239e0a9844262f1d767415eeca87e9a00fc89;hb=53569322d40ed45abe0368ddb08eb4a2738afc37;hp=aa8b50f86e5a44aa055a72f3e89e46772efe8c10;hpb=5cf81d53e305c81517e48e0dc91620a916cdc0cc;p=lttng-ust.git

diff --git a/include/lttng/ust-tracepoint-event.h b/include/lttng/ust-tracepoint-event.h
index aa8b50f8..f96239e0 100644
--- a/include/lttng/ust-tracepoint-event.h
+++ b/include/lttng/ust-tracepoint-event.h
@@ -663,9 +663,10 @@ void __event_probe__##_provider##___##_name(_TP_ARGS_DATA_PROTO(_args));      \
 static									      \
 void __event_probe__##_provider##___##_name(_TP_ARGS_DATA_PROTO(_args))	      \
 {									      \
-	struct lttng_event *__event = (struct lttng_event *) __tp_data;			      \
+	struct lttng_event *__event = (struct lttng_event *) __tp_data;	      \
 	struct lttng_channel *__chan = __event->chan;			      \
 	struct lttng_ust_lib_ring_buffer_ctx __ctx;			      \
+	struct lttng_stack_ctx __lttng_ctx;				      \
 	size_t __event_len, __event_align;				      \
 	size_t __dynamic_len_idx = 0;					      \
 	union {								      \
@@ -703,8 +704,12 @@ void __event_probe__##_provider##___##_name(_TP_ARGS_DATA_PROTO(_args))	      \
 	__event_len = __event_get_size__##_provider##___##_name(__stackvar.__dynamic_len, \
 		 _TP_ARGS_DATA_VAR(_args));				      \
 	__event_align = __event_get_align__##_provider##___##_name(_TP_ARGS_VAR(_args)); \
+	memset(&__lttng_ctx, 0, sizeof(__lttng_ctx));			      \
+	__lttng_ctx.event = __event;					      \
+	__lttng_ctx.chan_ctx = tp_rcu_dereference_bp(__chan->ctx);	      \
+	__lttng_ctx.event_ctx = tp_rcu_dereference_bp(__event->ctx);	      \
 	lib_ring_buffer_ctx_init(&__ctx, __chan->chan, __event, __event_len,  \
-				 __event_align, -1, __chan->handle);	      \
+				 __event_align, -1, __chan->handle, &__lttng_ctx); \
 	__ctx.ip = _TP_IP_PARAM(TP_IP_PARAM);				      \
 	__ret = __chan->ops->event_reserve(&__ctx, __event->id);	      \
 	if (__ret < 0)							      \