Fix lttng-ust(3) manpage

Describe that TRACEPOINT_CREATE_PROBES is needed.

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

diff --git a/doc/man/lttng-ust.3 b/doc/man/lttng-ust.3
index 26841d02e3f89ebf6ba9acdeac0b74867360c30f..7624e88f1d86ff4a31db0d85dc0ede48c9d35019 100644 (file)
--- a/doc/man/lttng-ust.3
+++ b/doc/man/lttng-ust.3
@@ -33,9 +33,13 @@ script, through an example:
 .nf
 
 To create a tracepoint provider, within a build tree similar to
-examples/easy-ust installed with lttng-ust documentation, a
-sample_component_provider.h for the general layout. This manpage will
-focus on the various types that can be recorded into a trace event:
+examples/easy-ust installed with lttng-ust documentation, see
+sample_component_provider.h for the general layout. You will need to
+define TRACEPOINT_CREATE_PROBES before including your tracepoint
+provider probe in one source file of your application. See tp.c from
+easy-ust for an example of a tracepoint probe source file. This manpage
+will focus on the various types that can be recorded into a trace
+event:
 
 TRACEPOINT_EVENT(
        /*