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@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1452253193-30502-3-git-send-email-treeze.taeung@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/Documentation/perf-config.txt b/tools/perf/Documentation/perf-config.txt
index 8051782..ccbdb64 100644 (file)
--- 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]