| // SPDX-License-Identifier: GPL-2.0 |
| |
| #include <internal/cpumap.h> |
| #include "../../../util/cpumap.h" |
| #include "../../../util/pmu.h" |
| |
| const struct pmu_events_table *pmu_events_table__find(void) |
| { |
| struct perf_pmu *pmu = NULL; |
| |
| while ((pmu = perf_pmu__scan(pmu))) { |
| if (!is_pmu_core(pmu->name)) |
| continue; |
| |
| /* |
| * The cpumap should cover all CPUs. Otherwise, some CPUs may |
| * not support some events or have different event IDs. |
| */ |
| if (pmu->cpus->nr != cpu__max_cpu().cpu) |
| return NULL; |
| |
| return perf_pmu__find_table(pmu); |
| } |
| |
| return NULL; |
| } |