perf auxtrace: Add option to synthesize branch stack for regular events
There is an existing option to synthesize branch stacks for synthesized
events. Add a new option to synthesize branch stacks for regular events.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lore.kernel.org/lkml/20200429150751.12570-5-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 7e124a7..7c4403c 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -684,7 +684,8 @@ static int __cmd_inject(struct perf_inject *inject)
perf_header__clear_feat(&session->header,
HEADER_AUXTRACE);
- if (inject->itrace_synth_opts.last_branch)
+ if (inject->itrace_synth_opts.last_branch ||
+ inject->itrace_synth_opts.add_last_branch)
perf_header__set_feat(&session->header,
HEADER_BRANCH_STACK);
evsel = perf_evlist__id2evsel_strict(session->evlist,
