X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/aad6508d97c47103669dec38517d206ede703fc2..24abd31b4d1ca03baeb72fc1c7fc031ea7b11a88:/src/simix/smx_synchro_private.hpp

diff --git a/src/simix/smx_synchro_private.hpp b/src/simix/smx_synchro_private.hpp
index 8eb66a5bcb..5846b045f1 100644
--- a/src/simix/smx_synchro_private.hpp
+++ b/src/simix/smx_synchro_private.hpp
@@ -31,15 +31,12 @@ public:
   // boost::intrusive_ptr<Mutex> support:
   friend void intrusive_ptr_add_ref(MutexImpl* mutex)
   {
-    // Atomic operation! Do not split in two instructions!
-    XBT_ATTRIB_UNUSED auto previous = (mutex->refcount_)++;
+    XBT_ATTRIB_UNUSED auto previous = mutex->refcount_.fetch_add(1);
     xbt_assert(previous != 0);
   }
   friend void intrusive_ptr_release(MutexImpl* mutex)
   {
-    // Atomic operation! Do not split in two instructions!
-    auto count = --(mutex->refcount_);
-    if (count == 0)
+    if (mutex->refcount_.fetch_sub(1) == 1)
       delete mutex;
   }
 
@@ -52,19 +49,19 @@ private:
 }
 }
 
-typedef struct s_smx_cond {
-  s_smx_cond() : cond_(this) {}
+struct s_smx_cond_t {
+  s_smx_cond_t() : cond_(this) {}
 
   std::atomic_int_fast32_t refcount_{1};
   smx_mutex_t mutex   = nullptr;
   xbt_swag_t sleeping = nullptr; /* list of sleeping process */
   simgrid::s4u::ConditionVariable cond_;
-} s_smx_cond_t;
+};
 
-typedef struct s_smx_sem {
+struct s_smx_sem_t {
   unsigned int value;
   xbt_swag_t sleeping; /* list of sleeping process */
-} s_smx_sem_t;
+};
 
 XBT_PRIVATE void SIMIX_post_synchro(smx_activity_t synchro);
 XBT_PRIVATE void SIMIX_synchro_stop_waiting(smx_actor_t process, smx_simcall_t simcall);