[PATCH v3 35/48] perf evsel: Pass cpu not cpu map index to synthesize
Ian Rogers
irogers at google.com
Wed Dec 29 23:20:17 PST 2021
evsel__write_stat_event was incorrectly passing a cpu map index rather
than a CPU to perf_event__synthesize_stat.
Signed-off-by: Ian Rogers <irogers at google.com>
---
tools/perf/builtin-stat.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index f31bc34bd4cc..ec252579b587 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -327,10 +327,11 @@ static int write_stat_round_event(u64 tm, u64 type)
#define SID(e, x, y) xyarray__entry(e->core.sample_id, x, y)
-static int evsel__write_stat_event(struct evsel *counter, u32 cpu, u32 thread,
+static int evsel__write_stat_event(struct evsel *counter, int cpu_map_idx, u32 thread,
struct perf_counts_values *count)
{
- struct perf_sample_id *sid = SID(counter, cpu, thread);
+ struct perf_sample_id *sid = SID(counter, cpu_map_idx, thread);
+ int cpu = perf_cpu_map__cpu(evsel__cpus(counter), cpu_map_idx);
return perf_event__synthesize_stat(NULL, cpu, thread, sid->id, count,
process_synthesized_event, NULL);
--
2.34.1.448.ga2b2bfdf31-goog
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