diff options
Diffstat (limited to 'tools/perf/util/cpumap.c')
-rw-r--r-- | tools/perf/util/cpumap.c | 79 |
1 files changed, 46 insertions, 33 deletions
diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index 87d3eca9b872..49fba2c53822 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -128,21 +128,23 @@ int cpu_map__get_socket_id(int cpu) return ret ?: value; } -struct aggr_cpu_id cpu_map__get_socket(struct perf_cpu_map *map, int idx, - void *data __maybe_unused) +struct aggr_cpu_id cpu_map__get_socket_aggr_by_cpu(int cpu, void *data __maybe_unused) { - int cpu; struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); - if (idx > map->nr) - return id; - - cpu = map->map[idx]; - id.socket = cpu_map__get_socket_id(cpu); return id; } +struct aggr_cpu_id cpu_map__get_socket(struct perf_cpu_map *map, int idx, + void *data) +{ + if (idx < 0 || idx > map->nr) + return cpu_map__empty_aggr_cpu_id(); + + return cpu_map__get_socket_aggr_by_cpu(map->map[idx], data); +} + static int cmp_aggr_cpu_id(const void *a_pointer, const void *b_pointer) { struct aggr_cpu_id *a = (struct aggr_cpu_id *)a_pointer; @@ -200,15 +202,10 @@ int cpu_map__get_die_id(int cpu) return ret ?: value; } -struct aggr_cpu_id cpu_map__get_die(struct perf_cpu_map *map, int idx, void *data) +struct aggr_cpu_id cpu_map__get_die_aggr_by_cpu(int cpu, void *data) { - int cpu, die; - struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); - - if (idx > map->nr) - return id; - - cpu = map->map[idx]; + struct aggr_cpu_id id; + int die; die = cpu_map__get_die_id(cpu); /* There is no die_id on legacy system. */ @@ -220,7 +217,7 @@ struct aggr_cpu_id cpu_map__get_die(struct perf_cpu_map *map, int idx, void *dat * with the socket ID and then add die to * make a unique ID. */ - id = cpu_map__get_socket(map, idx, data); + id = cpu_map__get_socket_aggr_by_cpu(cpu, data); if (cpu_map__aggr_cpu_id_is_empty(id)) return id; @@ -228,6 +225,15 @@ struct aggr_cpu_id cpu_map__get_die(struct perf_cpu_map *map, int idx, void *dat return id; } +struct aggr_cpu_id cpu_map__get_die(struct perf_cpu_map *map, int idx, + void *data) +{ + if (idx < 0 || idx > map->nr) + return cpu_map__empty_aggr_cpu_id(); + + return cpu_map__get_die_aggr_by_cpu(map->map[idx], data); +} + int cpu_map__get_core_id(int cpu) { int value, ret = cpu__get_topology_int(cpu, "core_id", &value); @@ -239,20 +245,13 @@ int cpu_map__get_node_id(int cpu) return cpu__get_node(cpu); } -struct aggr_cpu_id cpu_map__get_core(struct perf_cpu_map *map, int idx, void *data) +struct aggr_cpu_id cpu_map__get_core_aggr_by_cpu(int cpu, void *data) { - int cpu; - struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); - - if (idx > map->nr) - return id; - - cpu = map->map[idx]; - - cpu = cpu_map__get_core_id(cpu); + struct aggr_cpu_id id; + int core = cpu_map__get_core_id(cpu); /* cpu_map__get_die returns a struct with socket and die set*/ - id = cpu_map__get_die(map, idx, data); + id = cpu_map__get_die_aggr_by_cpu(cpu, data); if (cpu_map__aggr_cpu_id_is_empty(id)) return id; @@ -260,19 +259,33 @@ struct aggr_cpu_id cpu_map__get_core(struct perf_cpu_map *map, int idx, void *da * core_id is relative to socket and die, we need a global id. * So we combine the result from cpu_map__get_die with the core id */ - id.core = cpu; + id.core = core; return id; + } -struct aggr_cpu_id cpu_map__get_node(struct perf_cpu_map *map, int idx, void *data __maybe_unused) +struct aggr_cpu_id cpu_map__get_core(struct perf_cpu_map *map, int idx, void *data) +{ + if (idx < 0 || idx > map->nr) + return cpu_map__empty_aggr_cpu_id(); + + return cpu_map__get_core_aggr_by_cpu(map->map[idx], data); +} + +struct aggr_cpu_id cpu_map__get_node_aggr_by_cpu(int cpu, void *data __maybe_unused) { struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); + id.node = cpu_map__get_node_id(cpu); + return id; +} + +struct aggr_cpu_id cpu_map__get_node(struct perf_cpu_map *map, int idx, void *data) +{ if (idx < 0 || idx >= map->nr) - return id; + return cpu_map__empty_aggr_cpu_id(); - id.node = cpu_map__get_node_id(map->map[idx]); - return id; + return cpu_map__get_node_aggr_by_cpu(map->map[idx], data); } int cpu_map__build_socket_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **sockp) |