summaryrefslogtreecommitdiff
path: root/tools/perf/lib/threadmap.c
diff options
context:
space:
mode:
authorJiri Olsa <jolsa@kernel.org>2019-08-22 13:11:41 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2019-08-22 17:16:57 -0300
commita2f354e3abb853f9a40048829e1f839e8f7fada5 (patch)
treeefd44d199538c509e2a17004ad09c85a045563d1 /tools/perf/lib/threadmap.c
parent5e51b0bb245d963f5ce750256c504be95201e38c (diff)
libperf: Add perf_thread_map__nr/perf_thread_map__pid functions
So it's part of libperf library as basic functions operating on perf_thread_map objects. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20190822111141.25823-6-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/lib/threadmap.c')
-rw-r--r--tools/perf/lib/threadmap.c10
1 files changed, 10 insertions, 0 deletions
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;
+}