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-rw-r--r--tools/perf/Documentation/perf-probe.txt21
1 files changed, 16 insertions, 5 deletions
diff --git a/tools/perf/Documentation/perf-probe.txt b/tools/perf/Documentation/perf-probe.txt
index 9270594e6dfd..8fa6bf99fcb5 100644
--- a/tools/perf/Documentation/perf-probe.txt
+++ b/tools/perf/Documentation/perf-probe.txt
@@ -8,10 +8,13 @@ perf-probe - Define new dynamic tracepoints
SYNOPSIS
--------
[verse]
-'perf probe' [options] --add 'PROBE' [--add 'PROBE' ...]
+'perf probe' [options] --add='PROBE' [...]
or
-'perf probe' [options] 'PROBE' ['PROBE' ...]
-
+'perf probe' [options] PROBE
+or
+'perf probe' [options] --del='[GROUP:]EVENT' [...]
+or
+'perf probe' --list
DESCRIPTION
-----------
@@ -31,8 +34,16 @@ OPTIONS
Be more verbose (show parsed arguments, etc).
-a::
---add::
- Define a probe point (see PROBE SYNTAX for detail)
+--add=::
+ Define a probe event (see PROBE SYNTAX for detail).
+
+-d::
+--del=::
+ Delete a probe event.
+
+-l::
+--list::
+ List up current probe events.
PROBE SYNTAX
------------