[PATCH 1/2] perf report: remove duplicate annotate choice in branch view mode

[Stephane Eranian <eranian@google.com>]

This patch removes the duplicated annotate selection when browsing
in branch view mode. If the sym and dso oof the branch source and
target are the same, then only one annotate choice is proposed.

Signed-off-by: Stephane Eranian <eranian@google.com>
---
 tools/perf/util/ui/browsers/hists.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c
index 951e2e9..40fd424 100644
--- a/tools/perf/util/ui/browsers/hists.c
+++ b/tools/perf/util/ui/browsers/hists.c
@@ -989,6 +989,8 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
 			    bi &&
 			    bi->to.sym != NULL &&
 			    !bi->to.map->dso->annotate_warned &&
+			    (bi->to.sym != bi->from.sym ||
+			     bi->to.map->dso != bi->from.map->dso) &&
 				asprintf(&options[nr_options], "Annotate %s",
 					 bi->to.sym->name) > 0)
 				annotate_t = nr_options++;
-- 
1.7.4.1