1 files changed, 11 insertions, 9 deletions

diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 2f6b18af49e5..fb0a2debf015 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1782,7 +1782,7 @@ static int __evsel__prepare_open(struct evsel *evsel, struct perf_cpu_map *cpus,
 		nthreads = threads->nr;
 
 	if (evsel->core.fd == NULL &&
-	    perf_evsel__alloc_fd(&evsel->core, cpus->nr, nthreads) < 0)
+	    perf_evsel__alloc_fd(&evsel->core, perf_cpu_map__nr(cpus), nthreads) < 0)
 		return -ENOMEM;
 
 	evsel->open_flags = PERF_FLAG_FD_CLOEXEC;
@@ -2020,9 +2020,10 @@ retry_open:
 			test_attr__ready();
 
 			pr_debug2_peo("sys_perf_event_open: pid %d  cpu %d  group_fd %d  flags %#lx",
-				pid, cpus->map[idx].cpu, group_fd, evsel->open_flags);
+				pid, perf_cpu_map__cpu(cpus, idx).cpu, group_fd, evsel->open_flags);
 
-			fd = sys_perf_event_open(&evsel->core.attr, pid, cpus->map[idx].cpu,
+			fd = sys_perf_event_open(&evsel->core.attr, pid,
+						perf_cpu_map__cpu(cpus, idx).cpu,
 						group_fd, evsel->open_flags);
 
 			FD(evsel, idx, thread) = fd;
@@ -2038,7 +2039,8 @@ retry_open:
 			bpf_counter__install_pe(evsel, idx, fd);
 
 			if (unlikely(test_attr__enabled)) {
-				test_attr__open(&evsel->core.attr, pid, cpus->map[idx],
+				test_attr__open(&evsel->core.attr, pid,
+						perf_cpu_map__cpu(cpus, idx),
 						fd, group_fd, evsel->open_flags);
 			}
 
@@ -2079,7 +2081,8 @@ try_fallback:
 	if (evsel__precise_ip_fallback(evsel))
 		goto retry_open;
 
-	if (evsel__ignore_missing_thread(evsel, cpus->nr, idx, threads, thread, err)) {
+	if (evsel__ignore_missing_thread(evsel, perf_cpu_map__nr(cpus),
+					 idx, threads, thread, err)) {
 		/* We just removed 1 thread, so lower the upper nthreads limit. */
 		nthreads--;
 
@@ -2119,7 +2122,7 @@ out_close:
 int evsel__open(struct evsel *evsel, struct perf_cpu_map *cpus,
 		struct perf_thread_map *threads)
 {
-	return evsel__open_cpu(evsel, cpus, threads, 0, cpus ? cpus->nr : 1);
+	return evsel__open_cpu(evsel, cpus, threads, 0, perf_cpu_map__nr(cpus));
 }
 
 void evsel__close(struct evsel *evsel)
@@ -2131,8 +2134,7 @@ void evsel__close(struct evsel *evsel)
 int evsel__open_per_cpu(struct evsel *evsel, struct perf_cpu_map *cpus, int cpu_map_idx)
 {
 	if (cpu_map_idx == -1)
-		return evsel__open_cpu(evsel, cpus, NULL, 0,
-					cpus ? cpus->nr : 1);
+		return evsel__open_cpu(evsel, cpus, NULL, 0, perf_cpu_map__nr(cpus));
 
 	return evsel__open_cpu(evsel, cpus, NULL, cpu_map_idx, cpu_map_idx + 1);
 }
@@ -2982,7 +2984,7 @@ int evsel__store_ids(struct evsel *evsel, struct evlist *evlist)
 	struct perf_cpu_map *cpus = evsel->core.cpus;
 	struct perf_thread_map *threads = evsel->core.threads;
 
-	if (perf_evsel__alloc_id(&evsel->core, cpus->nr, threads->nr))
+	if (perf_evsel__alloc_id(&evsel->core, perf_cpu_map__nr(cpus), threads->nr))
 		return -ENOMEM;
 
 	return store_evsel_ids(evsel, evlist);