Merge tag 'trace-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux...

[linux-2.6-block.git] / Documentation / trace / uprobetracer.rst

diff --git a/Documentation/trace/uprobetracer.rst b/Documentation/trace/uprobetracer.rst
index ab13319c66ac10d9d59139f49f7123d5a10e8030..6e75a6c5a2c86f29f44d10496abd3b9d344642c6 100644 (file)
--- a/Documentation/trace/uprobetracer.rst
+++ b/Documentation/trace/uprobetracer.rst
@@ -154,10 +154,15 @@ events, you need to enable it by::
 
     # echo 1 > events/uprobes/enable
 
-Lets disable the event after sleeping for some time.
+Lets start tracing, sleep for some time and stop tracing.
 ::
 
+    # echo 1 > tracing_on
     # sleep 20
+    # echo 0 > tracing_on
+
+Also, you can disable the event by::
+
     # echo 0 > events/uprobes/enable
 
 And you can see the traced information via /sys/kernel/debug/tracing/trace.