diff options
Diffstat (limited to 'tools/perf/util/ui/browser.c')
| -rw-r--r-- | tools/perf/util/ui/browser.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/perf/util/ui/browser.c b/tools/perf/util/ui/browser.c index 8bc010e..60d6c81 100644 --- a/tools/perf/util/ui/browser.c +++ b/tools/perf/util/ui/browser.c @@ -1,4 +1,5 @@ #include "libslang.h" +#include "ui.h" #include <linux/compiler.h> #include <linux/list.h> #include <linux/rbtree.h> @@ -178,6 +179,7 @@ int ui_browser__show(struct ui_browser *self, const char *title, if (self->sb == NULL) 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); @@ -188,25 +190,30 @@ int ui_browser__show(struct ui_browser *self, const char *title, va_start(ap, helpline); ui_helpline__vpush(helpline, ap); va_end(ap); + pthread_mutex_unlock(&ui__lock); return 0; } void ui_browser__hide(struct ui_browser *self) { + pthread_mutex_lock(&ui__lock); newtFormDestroy(self->form); self->form = NULL; ui_helpline__pop(); + pthread_mutex_unlock(&ui__lock); } int ui_browser__refresh(struct ui_browser *self) { int row; + pthread_mutex_lock(&ui__lock); newtScrollbarSet(self->sb, self->index, self->nr_entries - 1); row = self->refresh(self); ui_browser__set_color(self, HE_COLORSET_NORMAL); SLsmg_fill_region(self->y + row, self->x, self->height - row, self->width, ' '); + pthread_mutex_unlock(&ui__lock); return 0; } |
