Merge pull request #177 from Takishipp/sd_exit

[simgrid.git] / src / kernel / activity / ActivityImpl.hpp

diff --git a/src/kernel/activity/ActivityImpl.hpp b/src/kernel/activity/ActivityImpl.hpp
index 4791484..e144296 100644 (file)
--- a/src/kernel/activity/ActivityImpl.hpp
+++ b/src/kernel/activity/ActivityImpl.hpp
@@ -34,25 +34,21 @@ namespace activity {
     // 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;
+      activity->ref();
     }
 
     friend void intrusive_ptr_release(ActivityImpl * activity)
     {
-      // Atomic operation! Do not split in two instructions!
-      auto count = --(activity->refcount_);
-      if (count == 0)
-        delete activity;
+      activity->unref();
     }
 
+    /** @brief Increases the refcount */
     void ref();
+    /** @brief Reduces the refcount */
     void unref();
+
   private:
     std::atomic_int_fast32_t refcount_{1};
-    int refcount = 1;
   };
 }}} // namespace simgrid::kernel::activity