1 files changed, 4 insertions, 0 deletions

diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index a1fd1cd2a5af..f421f7cbc0d3 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -126,6 +126,10 @@ void perf_evsel__config(struct perf_evsel *evsel, struct perf_record_opts *opts)
                 attr->watermark = 0;
                 attr->wakeup_events = 1;
         }
+        if (opts->branch_stack) {
+                attr->sample_type       |= PERF_SAMPLE_BRANCH_STACK;
+                attr->branch_sample_type = opts->branch_stack;
+        }
 
         attr->mmap = track;
         attr->comm = track;