[PATCH v1 1/3] perf header: Switch "cpu" for find_core_pmu in caps feature writing

[Ian Rogers]

Writing currently fails on non-x86 and hybrid CPUs. Switch to the more
regular find_core_pmu that is normally used in this case. Tested on
hybrid alderlake system.

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
 tools/perf/util/header.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index a2f808841b33..e69b271f8073 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1560,7 +1560,7 @@ static int __write_pmu_caps(struct feat_fd *ff, struct perf_pmu *pmu,
 static int write_cpu_pmu_caps(struct feat_fd *ff,
 			      struct evlist *evlist __maybe_unused)
 {
-	struct perf_pmu *cpu_pmu = perf_pmus__find("cpu");
+	struct perf_pmu *cpu_pmu = perf_pmus__find_core_pmu();
 	int ret;
 
 	if (!cpu_pmu)
-- 
2.52.0.rc1.455.g30608eb744-goog