1 files changed, 4 insertions, 0 deletions

diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt
index 6be696b0a2bb..0ff23de9e453 100644
--- a/tools/perf/Documentation/perf-record.txt
+++ b/tools/perf/Documentation/perf-record.txt
@@ -91,6 +91,10 @@ OPTIONS
 --no-samples::
         Don't sample.
 
+-R::
+--raw-samples::
+Collect raw sample records from all opened counters (typically for tracepoint counters).
+
 SEE ALSO
 --------
 linkperf:perf-stat[1], linkperf:perf-list[1]