perf top: Document missing options

Signed-off-by: Sihyeon Jang <uneedsihyeon@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1510449047-12941-2-git-send-email-uneedsihyeon@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
index 4353262bc462b05cc3c4008c1a39e06ee76b758b..8a32cc77bead37463b8d2517bf3d9a5c42ce8673 100644 (file)
--- 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.