diff options
| -rw-r--r-- | tools/lib/perf/include/internal/evsel.h | 9 | ||||
| -rw-r--r-- | tools/perf/util/evsel.c | 1 | ||||
| -rw-r--r-- | tools/perf/util/parse-events.c | 1 |
3 files changed, 11 insertions, 0 deletions
diff --git a/tools/lib/perf/include/internal/evsel.h b/tools/lib/perf/include/internal/evsel.h index a99a75d9e78f..4d6f2a032f45 100644 --- a/tools/lib/perf/include/internal/evsel.h +++ b/tools/lib/perf/include/internal/evsel.h @@ -41,7 +41,14 @@ struct perf_sample_id { struct perf_evsel { struct list_head node; struct perf_event_attr attr; + /** The commonly used cpu map of CPUs the event should be opened upon, etc. */ struct perf_cpu_map *cpus; + /** + * The cpu map read from the PMU. For core PMUs this is the list of all + * CPUs the event can be opened upon. For other PMUs this is the default + * cpu map for opening the event on, for example, the first CPU on a + * socket for an uncore event. + */ struct perf_cpu_map *own_cpus; struct perf_thread_map *threads; struct xyarray *fd; @@ -65,6 +72,8 @@ struct perf_evsel { * i.e. it cannot be the 'any CPU' value of -1. */ bool requires_cpu; + /** Is the PMU for the event a core one? Effects the handling of own_cpus. */ + bool is_pmu_core; int idx; }; diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 2f5910b31fa9..8c8f371ea2b5 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -415,6 +415,7 @@ struct evsel *evsel__clone(struct evsel *orig) evsel->core.nr_members = orig->core.nr_members; evsel->core.system_wide = orig->core.system_wide; evsel->core.requires_cpu = orig->core.requires_cpu; + evsel->core.is_pmu_core = orig->core.is_pmu_core; if (orig->name) { evsel->name = strdup(orig->name); diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index b93264f8a37c..1a0be395c887 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -260,6 +260,7 @@ __add_event(struct list_head *list, int *idx, evsel->core.cpus = cpus; evsel->core.own_cpus = perf_cpu_map__get(cpus); evsel->core.requires_cpu = pmu ? pmu->is_uncore : false; + evsel->core.is_pmu_core = pmu ? pmu->is_core : false; evsel->auto_merge_stats = auto_merge_stats; evsel->pmu = pmu; evsel->pmu_name = pmu && pmu->name ? strdup(pmu->name) : NULL; |