[tip:perf/core] perf top: Document missing options

[tip-bot for Sihyeon Jang]

Commit-ID:  958964f803b27baffd238708842b527a1d30e110
Gitweb:     https://git.kernel.org/tip/958964f803b27baffd238708842b527a1d30e110
Author:     Sihyeon Jang <uneedsihyeon@xxxxxxxxx>
AuthorDate: Sun, 12 Nov 2017 10:10:46 +0900
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Thu, 16 Nov 2017 14:49:56 -0300

perf top: Document missing options

Signed-off-by: Sihyeon Jang <uneedsihyeon@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/1510449047-12941-2-git-send-email-uneedsihyeon@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/Documentation/perf-top.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
index 4353262..8a32cc7 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.