[Qemu-devel] [PATCH v2 1/3] trace: [ust] fix generation of 'trace.c' on events without args

[Lluís]

Signed-off-by: Lluís Vilanova <vilan...@ac.upc.edu>
---
 tracetool |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/tracetool b/tracetool
index 7010858..f0fe01d 100755
--- a/tracetool
+++ b/tracetool
@@ -275,6 +275,7 @@ linetoc_ust()
     name=$(get_name "$1")
     args=$(get_args "$1")
     argnames=$(get_argnames "$1")
+    [ -z "$argnames" ] || argnames=", $argnames"
     fmt=$(get_fmt "$1")
 
     cat <<EOF
@@ -282,7 +283,7 @@ DEFINE_TRACE(ust_$name);
 
 static void ust_${name}_probe($args)
 {
-    trace_mark(ust, $name, "$fmt", $argnames);
+    trace_mark(ust, $name, "$fmt"$argnames);
 }
 EOF