forked from Minki/linux
1ba3752aec
Hide that the pmu_event structs are an array with a new wrapper struct. Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.garry@huawei.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Stephane Eranian <eranian@google.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20220812230949.683239-12-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
26 lines
529 B
C
26 lines
529 B
C
// SPDX-License-Identifier: GPL-2.0
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#include "../../../util/cpumap.h"
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#include "../../../util/pmu.h"
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const struct pmu_events_table *pmu_events_table__find(void)
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{
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struct perf_pmu *pmu = NULL;
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while ((pmu = perf_pmu__scan(pmu))) {
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if (!is_pmu_core(pmu->name))
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continue;
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/*
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* The cpumap should cover all CPUs. Otherwise, some CPUs may
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* not support some events or have different event IDs.
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*/
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if (pmu->cpus->nr != cpu__max_cpu().cpu)
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return NULL;
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return perf_pmu__find_table(pmu);
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}
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return NULL;
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}
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