From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Mon, 25 Apr 2011 17:38:52 +0000 (-0400)
Subject: Markers: fix compatility trace_mark
X-Git-Tag: v0.13~18
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=7b36b13a3a6615e87b2fc5b0bb39c5a74f1b6a76;p=ust.git

Markers: fix compatility trace_mark

When providing no args, we need to paste args with ## args.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/include/ust/marker.h b/include/ust/marker.h
index 928eb4f7..b9621bf 100644
--- a/include/ust/marker.h
+++ b/include/ust/marker.h
@@ -216,7 +216,7 @@ extern void ust_marker_update_probe_range(struct ust_marker * const *begin,
  * ust_marker().
  */
 #define trace_mark(channel, name, format, args...)	\
-	ust_marker(ust, name, format, args)
+	ust_marker(ust, name, format, ## args)
 
 /**
  * ust_marker_tp - Marker in a tracepoint callback