@@ -197,38 +197,32 @@ static int cs_etm_validate_timestamp(struct auxtrace_record *itr,
static int cs_etm_validate_config(struct auxtrace_record *itr,
struct evsel *evsel)
{
- int i, err = -EINVAL;
+ int idx, err = -EINVAL;
struct perf_cpu_map *event_cpus = evsel->evlist->core.user_requested_cpus;
struct perf_cpu_map *online_cpus = perf_cpu_map__new_online_cpus();
+ struct perf_cpu_map *intersect_cpus = perf_cpu_map__intersect(event_cpus, online_cpus);
+ struct perf_cpu cpu;
- /* Set option of each CPU we have */
- for (i = 0; i < cpu__max_cpu().cpu; i++) {
- struct perf_cpu cpu = { .cpu = i, };
-
- /*
- * In per-cpu case, do the validation for CPUs to work with.
- * In per-thread case, the CPU map is empty. Since the traced
- * program can run on any CPUs in this case, thus don't skip
- * validation.
- */
- if (!perf_cpu_map__has_any_cpu_or_is_empty(event_cpus) &&
- !perf_cpu_map__has(event_cpus, cpu))
- continue;
-
- if (!perf_cpu_map__has(online_cpus, cpu))
- continue;
+ perf_cpu_map__put(online_cpus);
- err = cs_etm_validate_context_id(itr, evsel, i);
+ /*
+ * Set option of each CPU we have. In per-cpu case, do the validation
+ * for CPUs to work with. In per-thread case, the CPU map is empty.
+ * Since the traced program can run on any CPUs in this case, thus don't
+ * skip validation.
+ */
+ perf_cpu_map__for_each_cpu_skip_any(cpu, idx, intersect_cpus) {
+ err = cs_etm_validate_context_id(itr, evsel, cpu.cpu);
if (err)
goto out;
- err = cs_etm_validate_timestamp(itr, evsel, i);
+ err = cs_etm_validate_timestamp(itr, evsel, cpu.cpu);
if (err)
goto out;
}
err = 0;
out:
- perf_cpu_map__put(online_cpus);
+ perf_cpu_map__put(intersect_cpus);
return err;
}
@@ -435,7 +429,7 @@ static int cs_etm_recording_options(struct auxtrace_record *itr,
* Also the case of per-cpu mmaps, need the contextID in order to be notified
* when a context switch happened.
*/
- if (!perf_cpu_map__has_any_cpu_or_is_empty(cpus)) {
+ if (!perf_cpu_map__is_any_cpu_or_is_empty(cpus)) {
evsel__set_config_if_unset(cs_etm_pmu, cs_etm_evsel,
"timestamp", 1);
evsel__set_config_if_unset(cs_etm_pmu, cs_etm_evsel,
@@ -461,7 +455,7 @@ static int cs_etm_recording_options(struct auxtrace_record *itr,
evsel->core.attr.sample_period = 1;
/* In per-cpu case, always need the time of mmap events etc */
- if (!perf_cpu_map__has_any_cpu_or_is_empty(cpus))
+ if (!perf_cpu_map__is_any_cpu_or_is_empty(cpus))
evsel__set_sample_bit(evsel, TIME);
err = cs_etm_validate_config(itr, cs_etm_evsel);
@@ -533,38 +527,32 @@ static size_t
cs_etm_info_priv_size(struct auxtrace_record *itr __maybe_unused,
struct evlist *evlist __maybe_unused)
{
- int i;
+ int idx;
int etmv3 = 0, etmv4 = 0, ete = 0;
struct perf_cpu_map *event_cpus = evlist->core.user_requested_cpus;
struct perf_cpu_map *online_cpus = perf_cpu_map__new_online_cpus();
+ struct perf_cpu cpu;
/* cpu map is not empty, we have specific CPUs to work with */
- if (!perf_cpu_map__has_any_cpu_or_is_empty(event_cpus)) {
- for (i = 0; i < cpu__max_cpu().cpu; i++) {
- struct perf_cpu cpu = { .cpu = i, };
-
- if (!perf_cpu_map__has(event_cpus, cpu) ||
- !perf_cpu_map__has(online_cpus, cpu))
- continue;
+ if (!perf_cpu_map__is_empty(event_cpus)) {
+ struct perf_cpu_map *intersect_cpus =
+ perf_cpu_map__intersect(event_cpus, online_cpus);
- if (cs_etm_is_ete(itr, i))
+ perf_cpu_map__for_each_cpu_skip_any(cpu, idx, intersect_cpus) {
+ if (cs_etm_is_ete(itr, cpu.cpu))
ete++;
- else if (cs_etm_is_etmv4(itr, i))
+ else if (cs_etm_is_etmv4(itr, cpu.cpu))
etmv4++;
else
etmv3++;
}
+ perf_cpu_map__put(intersect_cpus);
} else {
/* get configuration for all CPUs in the system */
- for (i = 0; i < cpu__max_cpu().cpu; i++) {
- struct perf_cpu cpu = { .cpu = i, };
-
- if (!perf_cpu_map__has(online_cpus, cpu))
- continue;
-
- if (cs_etm_is_ete(itr, i))
+ perf_cpu_map__for_each_cpu(cpu, idx, online_cpus) {
+ if (cs_etm_is_ete(itr, cpu.cpu))
ete++;
- else if (cs_etm_is_etmv4(itr, i))
+ else if (cs_etm_is_etmv4(itr, cpu.cpu))
etmv4++;
else
etmv3++;
@@ -814,15 +802,14 @@ static int cs_etm_info_fill(struct auxtrace_record *itr,
return -EINVAL;
/* If the cpu_map is empty all online CPUs are involved */
- if (perf_cpu_map__has_any_cpu_or_is_empty(event_cpus)) {
+ if (perf_cpu_map__is_empty(event_cpus)) {
cpu_map = online_cpus;
} else {
/* Make sure all specified CPUs are online */
- for (i = 0; i < perf_cpu_map__nr(event_cpus); i++) {
- struct perf_cpu cpu = { .cpu = i, };
+ struct perf_cpu cpu;
- if (perf_cpu_map__has(event_cpus, cpu) &&
- !perf_cpu_map__has(online_cpus, cpu))
+ perf_cpu_map__for_each_cpu(cpu, i, event_cpus) {
+ if (!perf_cpu_map__has(online_cpus, cpu))
return -EINVAL;
}
@@ -232,7 +232,7 @@ static int arm_spe_recording_options(struct auxtrace_record *itr,
* In the case of per-cpu mmaps, sample CPU for AUX event;
* also enable the timestamp tracing for samples correlation.
*/
- if (!perf_cpu_map__has_any_cpu_or_is_empty(cpus)) {
+ if (!perf_cpu_map__is_any_cpu_or_is_empty(cpus)) {
evsel__set_sample_bit(arm_spe_evsel, CPU);
evsel__set_config_if_unset(arm_spe_pmu, arm_spe_evsel,
"ts_enable", 1);
@@ -265,7 +265,7 @@ static int arm_spe_recording_options(struct auxtrace_record *itr,
tracking_evsel->core.attr.sample_period = 1;
/* In per-cpu case, always need the time of mmap events etc */
- if (!perf_cpu_map__has_any_cpu_or_is_empty(cpus)) {
+ if (!perf_cpu_map__is_any_cpu_or_is_empty(cpus)) {
evsel__set_sample_bit(tracking_evsel, TIME);
evsel__set_sample_bit(tracking_evsel, CPU);