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-rw-r--r--tools/perf/Documentation/perf-ftrace.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-ftrace.txt b/tools/perf/Documentation/perf-ftrace.txt
index e8cc8208e29f..82219e4262c7 100644
--- a/tools/perf/Documentation/perf-ftrace.txt
+++ b/tools/perf/Documentation/perf-ftrace.txt
@@ -151,6 +151,10 @@ OPTIONS for 'perf ftrace latency'
--bucket-range=::
Bucket range in ms or ns (according to -n/--use-nsec), default is log2() mode.
+--min-latency=::
+ Minimum latency for the start of the first bucket, in ms or ns (according to
+ -n/--use-nsec).
+
OPTIONS for 'perf ftrace profile'
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