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-rw-r--r--tools/perf/lib/include/perf/threadmap.h2
-rw-r--r--tools/perf/lib/libperf.map2
-rw-r--r--tools/perf/lib/threadmap.c10
3 files changed, 14 insertions, 0 deletions
diff --git a/tools/perf/lib/include/perf/threadmap.h b/tools/perf/lib/include/perf/threadmap.h
index 456295273daa..a7c50de8d010 100644
--- a/tools/perf/lib/include/perf/threadmap.h
+++ b/tools/perf/lib/include/perf/threadmap.h
@@ -11,6 +11,8 @@ LIBPERF_API struct perf_thread_map *perf_thread_map__new_dummy(void);
LIBPERF_API void perf_thread_map__set_pid(struct perf_thread_map *map, int thread, pid_t pid);
LIBPERF_API char *perf_thread_map__comm(struct perf_thread_map *map, int thread);
+LIBPERF_API int perf_thread_map__nr(struct perf_thread_map *threads);
+LIBPERF_API pid_t perf_thread_map__pid(struct perf_thread_map *map, int thread);
LIBPERF_API struct perf_thread_map *perf_thread_map__get(struct perf_thread_map *map);
LIBPERF_API void perf_thread_map__put(struct perf_thread_map *map);
diff --git a/tools/perf/lib/libperf.map b/tools/perf/lib/libperf.map
index 3373dd51fcda..dc4d66363bc4 100644
--- a/tools/perf/lib/libperf.map
+++ b/tools/perf/lib/libperf.map
@@ -12,6 +12,8 @@ LIBPERF_0.0.1 {
perf_thread_map__new_dummy;
perf_thread_map__set_pid;
perf_thread_map__comm;
+ perf_thread_map__nr;
+ perf_thread_map__pid;
perf_thread_map__get;
perf_thread_map__put;
perf_evsel__new;
diff --git a/tools/perf/lib/threadmap.c b/tools/perf/lib/threadmap.c
index 4865b73e2586..e92c368b0a6c 100644
--- a/tools/perf/lib/threadmap.c
+++ b/tools/perf/lib/threadmap.c
@@ -79,3 +79,13 @@ void perf_thread_map__put(struct perf_thread_map *map)
if (map && refcount_dec_and_test(&map->refcnt))
perf_thread_map__delete(map);
}
+
+int perf_thread_map__nr(struct perf_thread_map *threads)
+{
+ return threads ? threads->nr : 1;
+}
+
+pid_t perf_thread_map__pid(struct perf_thread_map *map, int thread)
+{
+ return map->map[thread].pid;
+}