perf browsers: Add live mode to the hists, annotate browsers

This allows passing a timer to be run periodically, which will update
the hists tree that then gers refreshed on the screen, just like the
Live mode (symbol entries, annotation) we already have in 'perf top
--tui'.

Will be used by the new hist_entry/hists based 'top' tool.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-2r44qd8oe4sagzcgoikl8qzc@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index c1cc7ab6f849..e7140c6289b8 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -327,9 +327,10 @@ static int __cmd_report(void)
                 goto out_delete;
         }
 
-        if (use_browser > 0)
-                perf_evlist__tui_browse_hists(session->evlist, help);
-        else
+        if (use_browser > 0) {
+                perf_evlist__tui_browse_hists(session->evlist, help,
+                                              NULL, NULL, 0);
+        } else
                 perf_evlist__tty_browse_hists(session->evlist, help);
 
 out_delete: