1 files changed, 22 insertions, 15 deletions

diff --git a/tools/perf/util/cputopo.c b/tools/perf/util/cputopo.c
index 1a3ff6449158..8bbeb2dc76fd 100644
--- a/tools/perf/util/cputopo.c
+++ b/tools/perf/util/cputopo.c
@@ -12,7 +12,8 @@
 #include "cpumap.h"
 #include "debug.h"
 #include "env.h"
-#include "pmu-hybrid.h"
+#include "pmu.h"
+#include "pmus.h"
 
 #define PACKAGE_CPUS_FMT \
 	"%s/devices/system/cpu/cpu%d/topology/package_cpus_list"
@@ -238,6 +239,20 @@ static bool has_die_topology(void)
 	return true;
 }
 
+const struct cpu_topology *online_topology(void)
+{
+	static const struct cpu_topology *topology;
+
+	if (!topology) {
+		topology = cpu_topology__new();
+		if (!topology) {
+			pr_err("Error creating CPU topology");
+			abort();
+		}
+	}
+	return topology;
+}
+
 struct cpu_topology *cpu_topology__new(void)
 {
 	struct cpu_topology *tp = NULL;
@@ -252,7 +267,7 @@ struct cpu_topology *cpu_topology__new(void)
 	ncpus = cpu__max_present_cpu().cpu;
 
 	/* build online CPU map */
-	map = perf_cpu_map__new(NULL);
+	map = perf_cpu_map__new_online_cpus();
 	if (map == NULL) {
 		pr_debug("failed to get system cpumap\n");
 		return NULL;
@@ -422,8 +437,6 @@ void numa_topology__delete(struct numa_topology *tp)
 static int load_hybrid_node(struct hybrid_topology_node *node,
 			    struct perf_pmu *pmu)
 {
-	const char *sysfs;
-	char path[PATH_MAX];
 	char *buf = NULL, *p;
 	FILE *fp;
 	size_t len = 0;
@@ -432,12 +445,7 @@ static int load_hybrid_node(struct hybrid_topology_node *node,
 	if (!node->pmu_name)
 		return -1;
 
-	sysfs = sysfs__mountpoint();
-	if (!sysfs)
-		goto err;
-
-	snprintf(path, PATH_MAX, CPUS_TEMPLATE_CPU, sysfs, pmu->name);
-	fp = fopen(path, "r");
+	fp = perf_pmu__open_file(pmu, "cpus");
 	if (!fp)
 		goto err;
 
@@ -462,12 +470,11 @@ err:
 
 struct hybrid_topology *hybrid_topology__new(void)
 {
-	struct perf_pmu *pmu;
+	struct perf_pmu *pmu = NULL;
 	struct hybrid_topology *tp = NULL;
-	u32 nr, i = 0;
+	int nr = perf_pmus__num_core_pmus(), i = 0;
 
-	nr = perf_pmu__hybrid_pmu_num();
-	if (nr == 0)
+	if (nr <= 1)
 		return NULL;
 
 	tp = zalloc(sizeof(*tp) + sizeof(tp->nodes[0]) * nr);
@@ -475,7 +482,7 @@ struct hybrid_topology *hybrid_topology__new(void)
 		return NULL;
 
 	tp->nr = nr;
-	perf_pmu__for_each_hybrid_pmu(pmu) {
+	while ((pmu = perf_pmus__scan_core(pmu)) != NULL) {
 		if (load_hybrid_node(&tp->nodes[i], pmu)) {
 			hybrid_topology__delete(tp);
 			return NULL;