perf ui browser: Introduce ui_browser__show_title

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / tools / perf / util / ui / browser.c

diff --git a/tools/perf/util/ui/browser.c b/tools/perf/util/ui/browser.c
index 60d6c815e1db38abbb63378b662eed8a154bb734..611219f80680e7a9fa00f1404f66f3c92b545686 100644 (file)
--- a/tools/perf/util/ui/browser.c
+++ b/tools/perf/util/ui/browser.c
@@ -157,6 +157,20 @@ void ui_browser__add_exit_keys(struct ui_browser *self, int keys[])
        }
 }
 
+void __ui_browser__show_title(struct ui_browser *browser, const char *title)
+{
+       SLsmg_gotorc(0, 0);
+       ui_browser__set_color(browser, NEWT_COLORSET_ROOT);
+       slsmg_write_nstring(title, browser->width);
+}
+
+void ui_browser__show_title(struct ui_browser *browser, const char *title)
+{
+       pthread_mutex_lock(&ui__lock);
+       __ui_browser__show_title(browser, title);
+       pthread_mutex_unlock(&ui__lock);
+}
+
 int ui_browser__show(struct ui_browser *self, const char *title,
                     const char *helpline, ...)
 {
@@ -180,9 +194,7 @@ int ui_browser__show(struct ui_browser *self, const char *title,
                return -1;
 
        pthread_mutex_lock(&ui__lock);
-       SLsmg_gotorc(0, 0);
-       ui_browser__set_color(self, NEWT_COLORSET_ROOT);
-       slsmg_write_nstring(title, self->width);
+       __ui_browser__show_title(self, title);
 
        ui_browser__add_exit_keys(self, keys);
        newtFormAddComponent(self->form, self->sb);