sys_proc_mutex_unlock () automatically reschedule at the end

init/init.c

@@ -13,7 +13,6 @@ void mythread (void) {
     for (size_t i = 0; i < 3; i++)
       proc_test ('b');
     proc_mutex_unlock (mutex_rid);
-    proc_sched ();
   }
 }
 
@@ -40,6 +39,5 @@ void app_main (void) {
     for (size_t i = 0; i < 3; i++)
       proc_test ('a');
     proc_mutex_unlock (mutex_rid);
-    proc_sched ();
   }
 }