OPT_END()
};
-static int perf_stat__get_socket(struct perf_stat_config *config __maybe_unused,
+static struct aggr_cpu_id perf_stat__get_socket(struct perf_stat_config *config __maybe_unused,
struct perf_cpu_map *map, int cpu)
{
return cpu_map__get_socket(map, cpu, NULL);
}
-static int perf_stat__get_die(struct perf_stat_config *config __maybe_unused,
+static struct aggr_cpu_id perf_stat__get_die(struct perf_stat_config *config __maybe_unused,
struct perf_cpu_map *map, int cpu)
{
return cpu_map__get_die(map, cpu, NULL);
}
-static int perf_stat__get_core(struct perf_stat_config *config __maybe_unused,
+static struct aggr_cpu_id perf_stat__get_core(struct perf_stat_config *config __maybe_unused,
struct perf_cpu_map *map, int cpu)
{
return cpu_map__get_core(map, cpu, NULL);
}
-static int perf_stat__get_node(struct perf_stat_config *config __maybe_unused,
+static struct aggr_cpu_id perf_stat__get_node(struct perf_stat_config *config __maybe_unused,
struct perf_cpu_map *map, int cpu)
{
return cpu_map__get_node(map, cpu, NULL);
}
-static int perf_stat__get_aggr(struct perf_stat_config *config,
+static struct aggr_cpu_id perf_stat__get_aggr(struct perf_stat_config *config,
aggr_get_id_t get_id, struct perf_cpu_map *map, int idx)
{
int cpu;
+ struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id();
if (idx >= map->nr)
- return -1;
+ return id;
cpu = map->map[idx];
- if (config->cpus_aggr_map->map[cpu] == -1)
+ if (cpu_map__aggr_cpu_id_is_empty(config->cpus_aggr_map->map[cpu]))
config->cpus_aggr_map->map[cpu] = get_id(config, map, idx);
- return config->cpus_aggr_map->map[cpu];
+ id = config->cpus_aggr_map->map[cpu];
+ return id;
}
-static int perf_stat__get_socket_cached(struct perf_stat_config *config,
+static struct aggr_cpu_id perf_stat__get_socket_cached(struct perf_stat_config *config,
struct perf_cpu_map *map, int idx)
{
return perf_stat__get_aggr(config, perf_stat__get_socket, map, idx);
}
-static int perf_stat__get_die_cached(struct perf_stat_config *config,
+static struct aggr_cpu_id perf_stat__get_die_cached(struct perf_stat_config *config,
struct perf_cpu_map *map, int idx)
{
return perf_stat__get_aggr(config, perf_stat__get_die, map, idx);
}
-static int perf_stat__get_core_cached(struct perf_stat_config *config,
+static struct aggr_cpu_id perf_stat__get_core_cached(struct perf_stat_config *config,
struct perf_cpu_map *map, int idx)
{
return perf_stat__get_aggr(config, perf_stat__get_core, map, idx);
}
-static int perf_stat__get_node_cached(struct perf_stat_config *config,
+static struct aggr_cpu_id perf_stat__get_node_cached(struct perf_stat_config *config,
struct perf_cpu_map *map, int idx)
{
return perf_stat__get_aggr(config, perf_stat__get_node, map, idx);
* the aggregation translate cpumap.
*/
nr = perf_cpu_map__max(evsel_list->core.cpus);
- stat_config.cpus_aggr_map = perf_cpu_map__empty_new(nr + 1);
+ stat_config.cpus_aggr_map = cpu_aggr_map__empty_new(nr + 1);
return stat_config.cpus_aggr_map ? 0 : -ENOMEM;
}
+static void cpu_aggr_map__delete(struct cpu_aggr_map *map)
+{
+ if (map) {
+ WARN_ONCE(refcount_read(&map->refcnt) != 0,
+ "cpu_aggr_map refcnt unbalanced\n");
+ free(map);
+ }
+}
+
+static void cpu_aggr_map__put(struct cpu_aggr_map *map)
+{
+ if (map && refcount_dec_and_test(&map->refcnt))
+ cpu_aggr_map__delete(map);
+}
+
static void perf_stat__exit_aggr_mode(void)
{
- perf_cpu_map__put(stat_config.aggr_map);
- perf_cpu_map__put(stat_config.cpus_aggr_map);
+ cpu_aggr_map__put(stat_config.aggr_map);
+ cpu_aggr_map__put(stat_config.cpus_aggr_map);
stat_config.aggr_map = NULL;
stat_config.cpus_aggr_map = NULL;
}
return cpu;
}
-static int perf_env__get_socket(struct perf_cpu_map *map, int idx, void *data)
+static struct aggr_cpu_id perf_env__get_socket(struct perf_cpu_map *map, int idx, void *data)
{
struct perf_env *env = data;
int cpu = perf_env__get_cpu(env, map, idx);
+ struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id();
+
+ if (cpu != -1)
+ id.socket = env->cpu[cpu].socket_id;
- return cpu == -1 ? -1 : env->cpu[cpu].socket_id;
+ return id;
}
-static int perf_env__get_die(struct perf_cpu_map *map, int idx, void *data)
+static struct aggr_cpu_id perf_env__get_die(struct perf_cpu_map *map, int idx, void *data)
{
struct perf_env *env = data;
- int die_id = -1, cpu = perf_env__get_cpu(env, map, idx);
+ struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id();
+ int cpu = perf_env__get_cpu(env, map, idx);
if (cpu != -1) {
/*
- * Encode socket in bit range 15:8
- * die_id is relative to socket,
- * we need a global id. So we combine
- * socket + die id
+ * die_id is relative to socket, so start
+ * with the socket ID and then add die to
+ * make a unique ID.
*/
- if (WARN_ONCE(env->cpu[cpu].socket_id >> 8, "The socket id number is too big.\n"))
- return -1;
-
- if (WARN_ONCE(env->cpu[cpu].die_id >> 8, "The die id number is too big.\n"))
- return -1;
-
- die_id = (env->cpu[cpu].socket_id << 8) | (env->cpu[cpu].die_id & 0xff);
+ id.socket = env->cpu[cpu].socket_id;
+ id.die = env->cpu[cpu].die_id;
}
- return die_id;
+ return id;
}
-static int perf_env__get_core(struct perf_cpu_map *map, int idx, void *data)
+static struct aggr_cpu_id perf_env__get_core(struct perf_cpu_map *map, int idx, void *data)
{
struct perf_env *env = data;
- int core = -1, cpu = perf_env__get_cpu(env, map, idx);
+ struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id();
+ int cpu = perf_env__get_cpu(env, map, idx);
if (cpu != -1) {
/*
- * Encode socket in bit range 31:24
- * encode die id in bit range 23:16
* core_id is relative to socket and die,
* we need a global id. So we combine
* socket + die id + core id
*/
- if (WARN_ONCE(env->cpu[cpu].socket_id >> 8, "The socket id number is too big.\n"))
- return -1;
-
- if (WARN_ONCE(env->cpu[cpu].die_id >> 8, "The die id number is too big.\n"))
- return -1;
-
if (WARN_ONCE(env->cpu[cpu].core_id >> 16, "The core id number is too big.\n"))
- return -1;
+ return cpu_map__empty_aggr_cpu_id();
- core = (env->cpu[cpu].socket_id << 24) |
- (env->cpu[cpu].die_id << 16) |
- (env->cpu[cpu].core_id & 0xffff);
+ id.socket = env->cpu[cpu].socket_id;
+ id.die = env->cpu[cpu].die_id;
+ id.id = env->cpu[cpu].core_id & 0xffff;
}
- return core;
+ return id;
}
-static int perf_env__get_node(struct perf_cpu_map *map, int idx, void *data)
+static struct aggr_cpu_id perf_env__get_node(struct perf_cpu_map *map, int idx, void *data)
{
int cpu = perf_env__get_cpu(data, map, idx);
+ struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id();
- return perf_env__numa_node(data, cpu);
+ id.node = perf_env__numa_node(data, cpu);
+ return id;
}
static int perf_env__build_socket_map(struct perf_env *env, struct perf_cpu_map *cpus,
- struct perf_cpu_map **sockp)
+ struct cpu_aggr_map **sockp)
{
return cpu_map__build_map(cpus, sockp, perf_env__get_socket, env);
}
static int perf_env__build_die_map(struct perf_env *env, struct perf_cpu_map *cpus,
- struct perf_cpu_map **diep)
+ struct cpu_aggr_map **diep)
{
return cpu_map__build_map(cpus, diep, perf_env__get_die, env);
}
static int perf_env__build_core_map(struct perf_env *env, struct perf_cpu_map *cpus,
- struct perf_cpu_map **corep)
+ struct cpu_aggr_map **corep)
{
return cpu_map__build_map(cpus, corep, perf_env__get_core, env);
}
static int perf_env__build_node_map(struct perf_env *env, struct perf_cpu_map *cpus,
- struct perf_cpu_map **nodep)
+ struct cpu_aggr_map **nodep)
{
return cpu_map__build_map(cpus, nodep, perf_env__get_node, env);
}
-static int perf_stat__get_socket_file(struct perf_stat_config *config __maybe_unused,
+static struct aggr_cpu_id perf_stat__get_socket_file(struct perf_stat_config *config __maybe_unused,
struct perf_cpu_map *map, int idx)
{
return perf_env__get_socket(map, idx, &perf_stat.session->header.env);
}
-static int perf_stat__get_die_file(struct perf_stat_config *config __maybe_unused,
+static struct aggr_cpu_id perf_stat__get_die_file(struct perf_stat_config *config __maybe_unused,
struct perf_cpu_map *map, int idx)
{
return perf_env__get_die(map, idx, &perf_stat.session->header.env);
}
-static int perf_stat__get_core_file(struct perf_stat_config *config __maybe_unused,
+static struct aggr_cpu_id perf_stat__get_core_file(struct perf_stat_config *config __maybe_unused,
struct perf_cpu_map *map, int idx)
{
return perf_env__get_core(map, idx, &perf_stat.session->header.env);
}
-static int perf_stat__get_node_file(struct perf_stat_config *config __maybe_unused,
+static struct aggr_cpu_id perf_stat__get_node_file(struct perf_stat_config *config __maybe_unused,
struct perf_cpu_map *map, int idx)
{
return perf_env__get_node(map, idx, &perf_stat.session->header.env);
projects / linux-2.6-microblaze.git / blobdiff