perf thread_map: Create dummy constructor out of open coded equivalent

[linux-2.6-microblaze.git] / tools / perf / util / thread_map.c

diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c
index 5d32159..f93b973 100644 (file)
--- a/tools/perf/util/thread_map.c
+++ b/tools/perf/util/thread_map.c
@@ -214,6 +214,17 @@ out_free_threads:
        goto out;
 }
 
+struct thread_map *thread_map__new_dummy(void)
+{
+       struct thread_map *threads = malloc(sizeof(*threads) + sizeof(pid_t));
+
+       if (threads != NULL) {
+               threads->map[0] = -1;
+               threads->nr     = 1;
+       }
+       return threads;
+}
+
 static struct thread_map *thread_map__new_by_tid_str(const char *tid_str)
 {
        struct thread_map *threads = NULL, *nt;
@@ -224,14 +235,8 @@ static struct thread_map *thread_map__new_by_tid_str(const char *tid_str)
        struct strlist *slist;
 
        /* perf-stat expects threads to be generated even if tid not given */
-       if (!tid_str) {
-               threads = malloc(sizeof(*threads) + sizeof(pid_t));
-               if (threads != NULL) {
-                       threads->map[0] = -1;
-                       threads->nr     = 1;
-               }
-               return threads;
-       }
+       if (!tid_str)
+               return thread_map__new_dummy();
 
        slist = strlist__new(false, tid_str);
        if (!slist)