probe.h: fix warning

diff --git a/include/ust/probe.h b/include/ust/probe.h
index 740f7eef8f227991e6a7a6f06d5012a54e213b86..2c0210070d78b322da684007f0bde95963be36ea 100644 (file)
--- a/include/ust/probe.h
+++ b/include/ust/probe.h
@@ -24,6 +24,7 @@
 #define LTT_NR_CALLBACKS        10
 
 struct ltt_serialize_closure;
+struct ust_buffer;
 
 typedef size_t (*ltt_serialize_cb)(struct ust_buffer *buf, size_t buf_offset,
                         struct ltt_serialize_closure *closure,