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Diffstat (limited to 'tools/perf/util/cpumap.c')
-rw-r--r--tools/perf/util/cpumap.c39
1 files changed, 33 insertions, 6 deletions
diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c
index ae43fb88f444..8486ca3bec75 100644
--- a/tools/perf/util/cpumap.c
+++ b/tools/perf/util/cpumap.c
@@ -112,12 +112,39 @@ static struct perf_cpu_map *cpu_map__from_mask(const struct perf_record_cpu_map_
}
+static struct perf_cpu_map *cpu_map__from_range(const struct perf_record_cpu_map_data *data)
+{
+ struct perf_cpu_map *map;
+ unsigned int i = 0;
+
+ map = perf_cpu_map__empty_new(data->range_cpu_data.end_cpu -
+ data->range_cpu_data.start_cpu + 1 + data->range_cpu_data.any_cpu);
+ if (!map)
+ return NULL;
+
+ if (data->range_cpu_data.any_cpu)
+ map->map[i++].cpu = -1;
+
+ for (int cpu = data->range_cpu_data.start_cpu; cpu <= data->range_cpu_data.end_cpu;
+ i++, cpu++)
+ map->map[i].cpu = cpu;
+
+ return map;
+}
+
struct perf_cpu_map *cpu_map__new_data(const struct perf_record_cpu_map_data *data)
{
- if (data->type == PERF_CPU_MAP__CPUS)
+ switch (data->type) {
+ case PERF_CPU_MAP__CPUS:
return cpu_map__from_entries(data);
- else
+ case PERF_CPU_MAP__MASK:
return cpu_map__from_mask(data);
+ case PERF_CPU_MAP__RANGE_CPUS:
+ return cpu_map__from_range(data);
+ default:
+ pr_err("cpu_map__new_data unknown type %d\n", data->type);
+ return NULL;
+ }
}
size_t cpu_map__fprintf(struct perf_cpu_map *map, FILE *fp)
@@ -202,7 +229,7 @@ static int aggr_cpu_id__cmp(const void *a_pointer, const void *b_pointer)
else if (a->core != b->core)
return a->core - b->core;
else
- return a->thread - b->thread;
+ return a->thread_idx - b->thread_idx;
}
struct cpu_aggr_map *cpu_aggr_map__new(const struct perf_cpu_map *cpus,
@@ -640,7 +667,7 @@ const struct perf_cpu_map *cpu_map__online(void) /* thread unsafe */
bool aggr_cpu_id__equal(const struct aggr_cpu_id *a, const struct aggr_cpu_id *b)
{
- return a->thread == b->thread &&
+ return a->thread_idx == b->thread_idx &&
a->node == b->node &&
a->socket == b->socket &&
a->die == b->die &&
@@ -650,7 +677,7 @@ bool aggr_cpu_id__equal(const struct aggr_cpu_id *a, const struct aggr_cpu_id *b
bool aggr_cpu_id__is_empty(const struct aggr_cpu_id *a)
{
- return a->thread == -1 &&
+ return a->thread_idx == -1 &&
a->node == -1 &&
a->socket == -1 &&
a->die == -1 &&
@@ -661,7 +688,7 @@ bool aggr_cpu_id__is_empty(const struct aggr_cpu_id *a)
struct aggr_cpu_id aggr_cpu_id__empty(void)
{
struct aggr_cpu_id ret = {
- .thread = -1,
+ .thread_idx = -1,
.node = -1,
.socket = -1,
.die = -1,