15 	struct perf_cpu_map *cpus = malloc(sizeof(*cpus) + sizeof(int));  in perf_cpu_map__dummy_new()  local
17 	if (cpus != NULL) {  in perf_cpu_map__dummy_new()
18 		cpus->nr = 1;  in perf_cpu_map__dummy_new()
19 		cpus->map[0] = -1;  in perf_cpu_map__dummy_new()
20 		refcount_set(&cpus->refcnt, 1);  in perf_cpu_map__dummy_new()
23 	return cpus;  in perf_cpu_map__dummy_new()
50 	struct perf_cpu_map *cpus;  in cpu_map__default_new()  local
57 	cpus = malloc(sizeof(*cpus) + nr_cpus * sizeof(int));  in cpu_map__default_new()
58 	if (cpus != NULL) {  in cpu_map__default_new()
62 			cpus->map[i] = i;  in cpu_map__default_new()
64 		cpus->nr = nr_cpus;  in cpu_map__default_new()
65 		refcount_set(&cpus->refcnt, 1);  in cpu_map__default_new()
68 	return cpus;  in cpu_map__default_new()
74 	struct perf_cpu_map *cpus = malloc(sizeof(*cpus) + payload_size);  in cpu_map__trim_new()  local
76 	if (cpus != NULL) {  in cpu_map__trim_new()
77 		cpus->nr = nr_cpus;  in cpu_map__trim_new()
78 		memcpy(cpus->map, tmp_cpus, payload_size);  in cpu_map__trim_new()
79 		refcount_set(&cpus->refcnt, 1);  in cpu_map__trim_new()
82 	return cpus;  in cpu_map__trim_new()
87 	struct perf_cpu_map *cpus = NULL;  in perf_cpu_map__read()  local
103 			WARN_ONCE(new_max >= MAX_NR_CPUS, "Perf can support %d CPUs. "  in perf_cpu_map__read()
135 		cpus = cpu_map__trim_new(nr_cpus, tmp_cpus);  in perf_cpu_map__read()
137 		cpus = cpu_map__default_new();  in perf_cpu_map__read()
140 	return cpus;  in perf_cpu_map__read()
145 	struct perf_cpu_map *cpus = NULL;  in cpu_map__read_all_cpu_map()  local
152 	cpus = perf_cpu_map__read(onlnf);  in cpu_map__read_all_cpu_map()
154 	return cpus;  in cpu_map__read_all_cpu_map()
159 	struct perf_cpu_map *cpus = NULL;  in perf_cpu_map__new()  local
198 		WARN_ONCE(end_cpu >= MAX_NR_CPUS, "Perf can support %d CPUs. "  in perf_cpu_map__new()
223 		cpus = cpu_map__trim_new(nr_cpus, tmp_cpus);  in perf_cpu_map__new()
225 		cpus = cpu_map__default_new();  in perf_cpu_map__new()
227 		cpus = perf_cpu_map__dummy_new();  in perf_cpu_map__new()
231 	return cpus;  in perf_cpu_map__new()
234 int perf_cpu_map__cpu(const struct perf_cpu_map *cpus, int idx)  in perf_cpu_map__cpu()  argument
236 	if (idx < cpus->nr)  in perf_cpu_map__cpu()
237 		return cpus->map[idx];  in perf_cpu_map__cpu()
242 int perf_cpu_map__nr(const struct perf_cpu_map *cpus)  in perf_cpu_map__nr()  argument
244 	return cpus ? cpus->nr : 1;  in perf_cpu_map__nr()
252 int perf_cpu_map__idx(struct perf_cpu_map *cpus, int cpu)  in perf_cpu_map__idx()  argument
256 	for (i = 0; i < cpus->nr; ++i) {  in perf_cpu_map__idx()
257 		if (cpus->map[i] == cpu)  in perf_cpu_map__idx()