X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0f9c16dc1c877e21cf0a8c538e62f94dc66bce49..d1ce25d36729721b7d7eed0fa4425e401db8a092:/src/kernel/activity/ActivityImpl.hpp

diff --git a/src/kernel/activity/ActivityImpl.hpp b/src/kernel/activity/ActivityImpl.hpp
index 4791484309..1496c41717 100644
--- a/src/kernel/activity/ActivityImpl.hpp
+++ b/src/kernel/activity/ActivityImpl.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2007-2016. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2007-2017. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -31,28 +31,17 @@ namespace activity {
     virtual void resume()=0;
     virtual void post() =0; // What to do when a simcall terminates
 
-    // boost::intrusive_ptr<Activity> support:
-    friend void intrusive_ptr_add_ref(ActivityImpl * activity)
-    {
-      // Atomic operation! Do not split in two instructions!
-      auto previous = (activity->refcount_)++;
-      xbt_assert(previous != 0);
-      (void)previous;
-    }
-
-    friend void intrusive_ptr_release(ActivityImpl * activity)
-    {
-      // Atomic operation! Do not split in two instructions!
-      auto count = --(activity->refcount_);
-      if (count == 0)
-        delete activity;
-    }
-
+    /** @brief Increases the refcount */
     void ref();
+    /** @brief Reduces the refcount */
     void unref();
+
+     // boost::intrusive_ptr<Activity> support:
+    friend void intrusive_ptr_add_ref(ActivityImpl * activity);
+    friend void intrusive_ptr_release(ActivityImpl * activity);
+
   private:
     std::atomic_int_fast32_t refcount_{1};
-    int refcount = 1;
   };
 }}} // namespace simgrid::kernel::activity