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Subject[PATCH v4 16/48] perf cpumap: Remove map from function names that don't use a map.
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Move to the cpu name and document for consistency.

Reviewed-by: James Clark <james.clark@arm.com>
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/util/cpumap.c | 12 ++++++------
tools/perf/util/cpumap.h | 19 ++++++++++++++++---
tools/perf/util/env.c | 6 +++---
tools/perf/util/stat.c | 4 ++--
4 files changed, 27 insertions(+), 14 deletions(-)

diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c
index 1626b0991408..e0d7f1da5858 100644
--- a/tools/perf/util/cpumap.c
+++ b/tools/perf/util/cpumap.c
@@ -126,7 +126,7 @@ static int cpu__get_topology_int(int cpu, const char *name, int *value)
return sysfs__read_int(path, value);
}

-int cpu_map__get_socket_id(int cpu)
+int cpu__get_socket_id(int cpu)
{
int value, ret = cpu__get_topology_int(cpu, "physical_package_id", &value);
return ret ?: value;
@@ -136,7 +136,7 @@ struct aggr_cpu_id cpu_map__get_socket_aggr_by_cpu(int cpu, void *data __maybe_u
{
struct aggr_cpu_id id = aggr_cpu_id__empty();

- id.socket = cpu_map__get_socket_id(cpu);
+ id.socket = cpu__get_socket_id(cpu);
return id;
}

@@ -190,7 +190,7 @@ int cpu_map__build_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **res,
return 0;
}

-int cpu_map__get_die_id(int cpu)
+int cpu__get_die_id(int cpu)
{
int value, ret = cpu__get_topology_int(cpu, "die_id", &value);

@@ -202,7 +202,7 @@ struct aggr_cpu_id cpu_map__get_die_aggr_by_cpu(int cpu, void *data)
struct aggr_cpu_id id;
int die;

- die = cpu_map__get_die_id(cpu);
+ die = cpu__get_die_id(cpu);
/* There is no die_id on legacy system. */
if (die == -1)
die = 0;
@@ -220,7 +220,7 @@ struct aggr_cpu_id cpu_map__get_die_aggr_by_cpu(int cpu, void *data)
return id;
}

-int cpu_map__get_core_id(int cpu)
+int cpu__get_core_id(int cpu)
{
int value, ret = cpu__get_topology_int(cpu, "core_id", &value);
return ret ?: value;
@@ -229,7 +229,7 @@ int cpu_map__get_core_id(int cpu)
struct aggr_cpu_id cpu_map__get_core_aggr_by_cpu(int cpu, void *data)
{
struct aggr_cpu_id id;
- int core = cpu_map__get_core_id(cpu);
+ int core = cpu__get_core_id(cpu);

/* cpu_map__get_die returns a struct with socket and die set*/
id = cpu_map__get_die_aggr_by_cpu(cpu, data);
diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h
index f849f01c5860..a053bf31a3f0 100644
--- a/tools/perf/util/cpumap.h
+++ b/tools/perf/util/cpumap.h
@@ -39,11 +39,8 @@ struct perf_cpu_map *cpu_map__new_data(struct perf_record_cpu_map_data *data);
size_t cpu_map__snprint(struct perf_cpu_map *map, char *buf, size_t size);
size_t cpu_map__snprint_mask(struct perf_cpu_map *map, char *buf, size_t size);
size_t cpu_map__fprintf(struct perf_cpu_map *map, FILE *fp);
-int cpu_map__get_socket_id(int cpu);
struct aggr_cpu_id cpu_map__get_socket_aggr_by_cpu(int cpu, void *data);
-int cpu_map__get_die_id(int cpu);
struct aggr_cpu_id cpu_map__get_die_aggr_by_cpu(int cpu, void *data);
-int cpu_map__get_core_id(int cpu);
struct aggr_cpu_id cpu_map__get_core_aggr_by_cpu(int cpu, void *data);
struct aggr_cpu_id cpu_map__get_node_aggr_by_cpu(int cpu, void *data);
int cpu_map__build_socket_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **sockp);
@@ -62,6 +59,22 @@ int cpu__max_present_cpu(void);
* /sys/devices/system/node/nodeX for the given CPU.
*/
int cpu__get_node(int cpu);
+/**
+ * cpu__get_socket_id - Returns the socket number as read from
+ * /sys/devices/system/cpu/cpuX/topology/physical_package_id for the given CPU.
+ */
+int cpu__get_socket_id(int cpu);
+/**
+ * cpu__get_die_id - Returns the die id as read from
+ * /sys/devices/system/cpu/cpuX/topology/die_id for the given CPU.
+ */
+int cpu__get_die_id(int cpu);
+/**
+ * cpu__get_core_id - Returns the core id as read from
+ * /sys/devices/system/cpu/cpuX/topology/core_id for the given CPU.
+ */
+int cpu__get_core_id(int cpu);
+

int cpu_map__build_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **res,
struct aggr_cpu_id (*f)(int cpu, void *data),
diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c
index b9904896eb97..fd12c0dcaefb 100644
--- a/tools/perf/util/env.c
+++ b/tools/perf/util/env.c
@@ -302,9 +302,9 @@ int perf_env__read_cpu_topology_map(struct perf_env *env)
return -ENOMEM;

for (cpu = 0; cpu < nr_cpus; ++cpu) {
- env->cpu[cpu].core_id = cpu_map__get_core_id(cpu);
- env->cpu[cpu].socket_id = cpu_map__get_socket_id(cpu);
- env->cpu[cpu].die_id = cpu_map__get_die_id(cpu);
+ env->cpu[cpu].core_id = cpu__get_core_id(cpu);
+ env->cpu[cpu].socket_id = cpu__get_socket_id(cpu);
+ env->cpu[cpu].die_id = cpu__get_die_id(cpu);
}

env->nr_cpus_avail = nr_cpus;
diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
index 5ed99bcfe91e..5c24aca0968c 100644
--- a/tools/perf/util/stat.c
+++ b/tools/perf/util/stat.c
@@ -328,7 +328,7 @@ static int check_per_pkg(struct evsel *counter,
if (!(vals->run && vals->ena))
return 0;

- s = cpu_map__get_socket_id(cpu);
+ s = cpu__get_socket_id(cpu);
if (s < 0)
return -1;

@@ -336,7 +336,7 @@ static int check_per_pkg(struct evsel *counter,
* On multi-die system, die_id > 0. On no-die system, die_id = 0.
* We use hashmap(socket, die) to check the used socket+die pair.
*/
- d = cpu_map__get_die_id(cpu);
+ d = cpu__get_die_id(cpu);
if (d < 0)
return -1;

--
2.34.1.448.ga2b2bfdf31-goog
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