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-rw-r--r--tools/perf/util/record.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/perf/util/record.c b/tools/perf/util/record.c
index 1e97937b03a9..6f09e4962dad 100644
--- a/tools/perf/util/record.c
+++ b/tools/perf/util/record.c
@@ -137,6 +137,7 @@ void perf_evlist__config(struct perf_evlist *evlist, struct record_opts *opts,
struct perf_evsel *evsel;
bool use_sample_identifier = false;
bool use_comm_exec;
+ bool sample_id = opts->sample_id;
/*
* Set the evsel leader links before we configure attributes,
@@ -163,8 +164,7 @@ void perf_evlist__config(struct perf_evlist *evlist, struct record_opts *opts,
* match the id.
*/
use_sample_identifier = perf_can_sample_identifier();
- evlist__for_each_entry(evlist, evsel)
- perf_evsel__set_sample_id(evsel, use_sample_identifier);
+ sample_id = true;
} else if (evlist->nr_entries > 1) {
struct perf_evsel *first = perf_evlist__first(evlist);
@@ -174,6 +174,10 @@ void perf_evlist__config(struct perf_evlist *evlist, struct record_opts *opts,
use_sample_identifier = perf_can_sample_identifier();
break;
}
+ sample_id = true;
+ }
+
+ if (sample_id) {
evlist__for_each_entry(evlist, evsel)
perf_evsel__set_sample_id(evsel, use_sample_identifier);
}