[PATCH v1 3/3] perf report: prefer dwarf callstacks to LBR ones when captured both

[Alexey Budankov]

Display dwarf based callchains when Perf trace contains as raw thread
stack data as LBR callstack data.

Signed-off-by: Alexey Budankov <alexey.budankov@xxxxxxxxxxxxxxx>
---
 tools/perf/builtin-report.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index d4288dcce156..5ecac3a1ed5b 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1271,6 +1271,8 @@ int cmd_report(int argc, const char **argv)
 
 	has_br_stack = perf_header__has_feat(&session->header,
 					     HEADER_BRANCH_STACK);
+	if (perf_evlist__combined_sample_type(session->evlist) & PERF_SAMPLE_STACK_USER)
+		has_br_stack = false;
 
 	setup_forced_leader(&report, session->evlist);
 
-- 
2.20.1