[tip:perf/core] perf config: Document variables for 'tui' and ' gtk' sections in man page

[tip-bot for Taeung Song]

Commit-ID:  3fa9f40718a33d27eb2f4bd36c13318a2d58839d
Gitweb:     http://git.kernel.org/tip/3fa9f40718a33d27eb2f4bd36c13318a2d58839d
Author:     Taeung Song <treeze.taeung@xxxxxxxxx>
AuthorDate: Fri, 8 Jan 2016 20:39:32 +0900
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Tue, 26 Jan 2016 11:52:47 -0300

perf config: Document variables for 'tui' and 'gtk' sections in man page

Explain 'tui' and 'gtk' sections and these variables.

'top', 'report' and 'annotate'

Signed-off-by: Taeung Song <treeze.taeung@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/1452253193-30502-3-git-send-email-treeze.taeung@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/Documentation/perf-config.txt | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tools/perf/Documentation/perf-config.txt b/tools/perf/Documentation/perf-config.txt
index 8051782..ccbdb64 100644
--- a/tools/perf/Documentation/perf-config.txt
+++ b/tools/perf/Documentation/perf-config.txt
@@ -144,6 +144,16 @@ colors.*::
 		Colors for headers in the output of a sub-commands (top, report).
 		Default values are 'white', 'blue'.
 
+tui.*, gtk.*::
+	Subcommands that can be configured here are 'top', 'report' and 'annotate'.
+	These values are booleans, for example:
+
+	[tui]
+		top = true
+
+	will make the TUI be the default for the 'top' subcommand. Those will be
+	available if the required libs were detected at tool build time.
+
 SEE ALSO
 --------
 linkperf:perf[1]