perf ui: Change fallback policy of setup_browser()
If gtk2 support is not enabled (or failed for some reason) try TUI again
instead of falling directly back to the stdio interface.
Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1335761711-31403-6-git-send-email-namhyung.kim@lge.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/ui/setup.c b/tools/perf/ui/setup.c
index 98130e09..9f5f888 100644
--- a/tools/perf/ui/setup.c
+++ b/tools/perf/ui/setup.c
@@ -13,13 +13,14 @@
switch (use_browser) {
case 2:
- perf_gtk__init(fallback_to_pager);
- break;
-
+ if (perf_gtk__init() == 0)
+ break;
+ /* fall through */
case 1:
- ui__init(fallback_to_pager);
- break;
-
+ use_browser = 1;
+ if (ui__init() == 0)
+ break;
+ /* fall through */
default:
if (fallback_to_pager)
setup_pager();