perf pmu: Correct perf_pmu__auto_merge_stats() affecting hybrid
Flip the return value correcting a bug. Fixes: 6b9da260703096b3 ("perf pmu: Remove is_pmu_hybrid") Reported-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Kan Liang <kan.liang@linux.intel.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Rob Herring <robh@kernel.org> Cc: Thomas Richter <tmricht@linux.ibm.com> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Link: https://lore.kernel.org/r/20230601082954.754318-2-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -1424,7 +1424,7 @@ bool perf_pmu__supports_legacy_cache(const struct perf_pmu *pmu)
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bool perf_pmu__auto_merge_stats(const struct perf_pmu *pmu)
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{
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return pmu->is_core && perf_pmus__num_core_pmus() > 1;
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return pmu->is_core && perf_pmus__num_core_pmus() == 1;
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}
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bool perf_pmu__have_event(const struct perf_pmu *pmu, const char *name)
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