1 files changed, 6 insertions, 2 deletions

diff --git a/tools/perf/util/ui/setup.c b/tools/perf/util/ui/setup.c
index 662085032eb7..ee46d671db59 100644
--- a/tools/perf/util/ui/setup.c
+++ b/tools/perf/util/ui/setup.c
@@ -6,6 +6,9 @@
 #include "../debug.h"
 #include "browser.h"
 #include "helpline.h"
+#include "ui.h"
+
+pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER;
 
 static void newt_suspend(void *d __used)
 {
@@ -14,11 +17,12 @@ static void newt_suspend(void *d __used)
         newtResume();
 }
 
-void setup_browser(void)
+void setup_browser(bool fallback_to_pager)
 {
         if (!isatty(1) || !use_browser || dump_trace) {
                 use_browser = 0;
-                setup_pager();
+                if (fallback_to_pager)
+                        setup_pager();
                 return;
         }