25 	RC_STRUCT(perf_cpu_map) *cpus;  in perf_cpu_map__alloc()
31 	cpus = malloc(sizeof(*cpus) + sizeof(struct perf_cpu) * nr_cpus);  in perf_cpu_map__alloc()
32 	if (ADD_RC_CHK(result, cpus)) {  in perf_cpu_map__alloc()
33 		cpus->nr = nr_cpus;  in perf_cpu_map__alloc()
34 		refcount_set(&cpus->refcnt, 1);  in perf_cpu_map__alloc()
41 	struct perf_cpu_map *cpus = perf_cpu_map__alloc(1);  in perf_cpu_map__new_any_cpu()  local
43 	if (cpus)  in perf_cpu_map__new_any_cpu()
44 		RC_CHK_ACCESS(cpus)->map[0].cpu = -1;  in perf_cpu_map__new_any_cpu()
46 	return cpus;  in perf_cpu_map__new_any_cpu()
80 	struct perf_cpu_map *cpus;  in cpu_map__new_sysconf()  local
89 …pr_warning("Number of online CPUs (%d) differs from the number configured (%d) the CPU map will on…  in cpu_map__new_sysconf()
93 	cpus = perf_cpu_map__alloc(nr_cpus);  in cpu_map__new_sysconf()
94 	if (cpus != NULL) {  in cpu_map__new_sysconf()
98 			RC_CHK_ACCESS(cpus)->map[i].cpu = i;  in cpu_map__new_sysconf()
101 	return cpus;  in cpu_map__new_sysconf()
106 	struct perf_cpu_map *cpus = NULL;  in cpu_map__new_sysfs_online()  local
111 		cpus = perf_cpu_map__new(buf);  in cpu_map__new_sysfs_online()
114 	return cpus;  in cpu_map__new_sysfs_online()
119 	struct perf_cpu_map *cpus = cpu_map__new_sysfs_online();  in perf_cpu_map__new_online_cpus()  local
121 	if (cpus)  in perf_cpu_map__new_online_cpus()
122 		return cpus;  in perf_cpu_map__new_online_cpus()
135 static struct perf_cpu __perf_cpu_map__cpu(const struct perf_cpu_map *cpus, int idx)  in __perf_cpu_map__cpu()  argument
137 	return RC_CHK_ACCESS(cpus)->map[idx];  in __perf_cpu_map__cpu()
143 	struct perf_cpu_map *cpus = perf_cpu_map__alloc(nr_cpus);  in cpu_map__trim_new()  local
146 	if (cpus != NULL) {  in cpu_map__trim_new()
147 		memcpy(RC_CHK_ACCESS(cpus)->map, tmp_cpus, payload_size);  in cpu_map__trim_new()
148 		qsort(RC_CHK_ACCESS(cpus)->map, nr_cpus, sizeof(struct perf_cpu), cmp_cpu);  in cpu_map__trim_new()
153 			    __perf_cpu_map__cpu(cpus, i).cpu !=  in cpu_map__trim_new()
154 			    __perf_cpu_map__cpu(cpus, i - 1).cpu) {  in cpu_map__trim_new()
155 				RC_CHK_ACCESS(cpus)->map[j++].cpu =  in cpu_map__trim_new()
156 					__perf_cpu_map__cpu(cpus, i).cpu;  in cpu_map__trim_new()
159 		perf_cpu_map__set_nr(cpus, j);  in cpu_map__trim_new()
162 	return cpus;  in cpu_map__trim_new()
167 	struct perf_cpu_map *cpus = NULL;  in perf_cpu_map__new()  local
206 		WARN_ONCE(end_cpu >= MAX_NR_CPUS, "Perf can support %d CPUs. "  in perf_cpu_map__new()
231 		cpus = cpu_map__trim_new(nr_cpus, tmp_cpus);  in perf_cpu_map__new()
233 		pr_warning("Unexpected characters at end of cpu list ('%s'), using online CPUs.",  in perf_cpu_map__new()
235 		cpus = perf_cpu_map__new_online_cpus();  in perf_cpu_map__new()
237 		cpus = perf_cpu_map__new_any_cpu();  in perf_cpu_map__new()
242 	return cpus;  in perf_cpu_map__new()
245 static int __perf_cpu_map__nr(const struct perf_cpu_map *cpus)  in __perf_cpu_map__nr()  argument
247 	return RC_CHK_ACCESS(cpus)->nr;  in __perf_cpu_map__nr()
250 struct perf_cpu perf_cpu_map__cpu(const struct perf_cpu_map *cpus, int idx)  in perf_cpu_map__cpu()  argument
256 	if (cpus && idx < __perf_cpu_map__nr(cpus))  in perf_cpu_map__cpu()
257 		return __perf_cpu_map__cpu(cpus, idx);  in perf_cpu_map__cpu()
262 int perf_cpu_map__nr(const struct perf_cpu_map *cpus)  in perf_cpu_map__nr()  argument
264 	return cpus ? __perf_cpu_map__nr(cpus) : 1;  in perf_cpu_map__nr()
285 int perf_cpu_map__idx(const struct perf_cpu_map *cpus, struct perf_cpu cpu)  in perf_cpu_map__idx()  argument
289 	if (!cpus)  in perf_cpu_map__idx()
293 	high = __perf_cpu_map__nr(cpus);  in perf_cpu_map__idx()
296 		struct perf_cpu cpu_at_idx = __perf_cpu_map__cpu(cpus, idx);  in perf_cpu_map__idx()
310 bool perf_cpu_map__has(const struct perf_cpu_map *cpus, struct perf_cpu cpu)  in perf_cpu_map__has()  argument
312 	return perf_cpu_map__idx(cpus, cpu) != -1;  in perf_cpu_map__has()