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-rw-r--r--tools/perf/util/pmu.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 6e49c7b8ad71..88c8ecdc60b0 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -40,6 +40,7 @@ int perf_pmu_parse(struct list_head *list, char *name);
extern FILE *perf_pmu_in;
static LIST_HEAD(pmus);
+static bool hybrid_scanned;
/*
* Parse & process all the sysfs attributes located under
@@ -1861,3 +1862,13 @@ void perf_pmu__warn_invalid_config(struct perf_pmu *pmu, __u64 config,
"'%llx' not supported by kernel)!\n",
name ?: "N/A", buf, config);
}
+
+bool perf_pmu__has_hybrid(void)
+{
+ if (!hybrid_scanned) {
+ hybrid_scanned = true;
+ perf_pmu__scan(NULL);
+ }
+
+ return !list_empty(&perf_pmu__hybrid_pmus);
+}