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-rw-r--r--tools/perf/Documentation/perf-top.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
index 4353262bc462..8a32cc77bead 100644
--- a/tools/perf/Documentation/perf-top.txt
+++ b/tools/perf/Documentation/perf-top.txt
@@ -268,6 +268,12 @@ INTERACTIVE PROMPTING KEYS
[S]::
Stop annotation, return to full profile display.
+[K]::
+ Hide kernel symbols.
+
+[U]::
+ Hide user symbols.
+
[z]::
Toggle event count zeroing across display updates.