Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  tracing: Fix undeclared ENOSYS in include/linux/tracepoint.h
  perf record: prevent kill(0, SIGTERM);
  perf session: Remove threads from tree on PERF_RECORD_EXIT
  perf/tracing: Fix regression of perf losing kprobe events
  perf_events: Fix Intel Westmere event constraints
  perf record: Don't call newt functions when not initialized

1 files changed, 13 insertions, 2 deletions

diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index cf182ca132fe..7537ca15900b 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -43,6 +43,9 @@ struct ui_progress *ui_progress__new(const char *title, u64 total)
 
         if (self != NULL) {
                 int cols;
+
+                if (use_browser <= 0)   
+                        return self;
                 newtGetScreenSize(&cols, NULL);
                 cols -= 4;
                 newtCenteredWindow(cols, 1, title);
@@ -67,14 +70,22 @@ out_free_self:
 
 void ui_progress__update(struct ui_progress *self, u64 curr)
 {
+        /*
+         * FIXME: We should have a per UI backend way of showing progress,
+         * stdio will just show a percentage as NN%, etc.
+         */
+        if (use_browser <= 0)
+                return;
         newtScaleSet(self->scale, curr);
         newtRefresh();
 }
 
 void ui_progress__delete(struct ui_progress *self)
 {
-        newtFormDestroy(self->form);
-        newtPopWindow();
+        if (use_browser > 0) {
+                newtFormDestroy(self->form);
+                newtPopWindow();
+        }
         free(self);
 }