[PATCH v4 35/48] perf evsel: Pass cpu not cpu map index to synthesize
From: Ian Rogers <irogers@google.com>
Date: 2022-01-05 06:16:31
Also in:
linux-perf-users, lkml
Subsystem:
performance events subsystem, the rest · Maintainers:
Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo, Namhyung Kim, Linus Torvalds
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@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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