2 files changed, 3 insertions, 3 deletions

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 2d542368de3c..da8f67483ae7 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1204,13 +1204,13 @@ static void output_lat_thread(struct work_atoms *work_list)
         /*
          * Ignore idle threads:
          */
-        if (!work_list->thread->pid)
+        if (!strcmp(work_list->thread->comm, "swapper"))
                 return;
 
         all_runtime += work_list->total_runtime;
         all_count += work_list->nb_atoms;
 
-        ret = printf("  %s-%d ", work_list->thread->comm, work_list->thread->pid);
+        ret = printf("  %s:%d ", work_list->thread->comm, work_list->thread->pid);
 
         for (i = 0; i < 24 - ret; i++)
                 printf(" ");
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
index 7635928ca278..12c4341078f9 100644
--- a/tools/perf/util/thread.c
+++ b/tools/perf/util/thread.c
@@ -85,7 +85,7 @@ register_idle_thread(struct rb_root *threads, struct thread **last_match)
 {
         struct thread *thread = threads__findnew(0, threads, last_match);
 
-        if (!thread || thread__set_comm(thread, "[init]")) {
+        if (!thread || thread__set_comm(thread, "swapper")) {
                 fprintf(stderr, "problem inserting idle task.\n");
                 exit(-1);
         }