diff options
Diffstat (limited to 'tools/perf/pmu-events/empty-pmu-events.c')
| -rw-r--r-- | tools/perf/pmu-events/empty-pmu-events.c | 49 |
1 files changed, 42 insertions, 7 deletions
diff --git a/tools/perf/pmu-events/empty-pmu-events.c b/tools/perf/pmu-events/empty-pmu-events.c index a630c617e879..12bd043a05e3 100644 --- a/tools/perf/pmu-events/empty-pmu-events.c +++ b/tools/perf/pmu-events/empty-pmu-events.c @@ -266,19 +266,53 @@ static const struct pmu_sys_events pmu_sys_event_tables[] = { }, }; -int pmu_events_table_for_each_event(const struct pmu_events_table *table, pmu_event_iter_fn fn, - void *data) +int pmu_events_table__for_each_event(const struct pmu_events_table *table, struct perf_pmu *pmu, + pmu_event_iter_fn fn, void *data) { for (const struct pmu_event *pe = &table->entries[0]; pe->name; pe++) { - int ret = fn(pe, table, data); + int ret; + if (pmu && !pmu__name_match(pmu, pe->pmu)) + continue; + + ret = fn(pe, table, data); if (ret) return ret; } return 0; } -int pmu_metrics_table_for_each_metric(const struct pmu_metrics_table *table, pmu_metric_iter_fn fn, +int pmu_events_table__find_event(const struct pmu_events_table *table, + struct perf_pmu *pmu, + const char *name, + pmu_event_iter_fn fn, + void *data) +{ + for (const struct pmu_event *pe = &table->entries[0]; pe->name; pe++) { + if (pmu && !pmu__name_match(pmu, pe->pmu)) + continue; + + if (!strcasecmp(pe->name, name)) + return fn(pe, table, data); + } + return -1000; +} + +size_t pmu_events_table__num_events(const struct pmu_events_table *table, + struct perf_pmu *pmu) +{ + size_t count = 0; + + for (const struct pmu_event *pe = &table->entries[0]; pe->name; pe++) { + if (pmu && !pmu__name_match(pmu, pe->pmu)) + continue; + + count++; + } + return count; +} + +int pmu_metrics_table__for_each_metric(const struct pmu_metrics_table *table, pmu_metric_iter_fn fn, void *data) { for (const struct pmu_metric *pm = &table->entries[0]; pm->metric_expr; pm++) { @@ -371,7 +405,8 @@ const struct pmu_metrics_table *find_core_metrics_table(const char *arch, const int pmu_for_each_core_event(pmu_event_iter_fn fn, void *data) { for (const struct pmu_events_map *tables = &pmu_events_map[0]; tables->arch; tables++) { - int ret = pmu_events_table_for_each_event(&tables->event_table, fn, data); + int ret = pmu_events_table__for_each_event(&tables->event_table, + /*pmu=*/ NULL, fn, data); if (ret) return ret; @@ -384,7 +419,7 @@ int pmu_for_each_core_metric(pmu_metric_iter_fn fn, void *data) for (const struct pmu_events_map *tables = &pmu_events_map[0]; tables->arch; tables++) { - int ret = pmu_metrics_table_for_each_metric(&tables->metric_table, fn, data); + int ret = pmu_metrics_table__for_each_metric(&tables->metric_table, fn, data); if (ret) return ret; @@ -408,7 +443,7 @@ int pmu_for_each_sys_event(pmu_event_iter_fn fn, void *data) for (const struct pmu_sys_events *tables = &pmu_sys_event_tables[0]; tables->name; tables++) { - int ret = pmu_events_table_for_each_event(&tables->table, fn, data); + int ret = pmu_events_table__for_each_event(&tables->table, /*pmu=*/ NULL, fn, data); if (ret) return ret; |