- temporarily revert obj reference count to non-atomic update

- fixed call to memory pool allocator

This commit was SVN r1369.

src/class/ompi_free_list.c

@@ -60,7 +60,7 @@ int ompi_free_list_grow(ompi_free_list_t* flist, size_t num_elements)
         return OMPI_ERR_TEMP_OUT_OF_RESOURCE;
 
     if (NULL != flist->fl_mpool)
-        ptr = (unsigned char*)flist->fl_mpool->mpool_alloc(flist->fl_mpool, num_elements * flist->fl_elem_size);
+        ptr = (unsigned char*)flist->fl_mpool->mpool_alloc(num_elements * flist->fl_elem_size, 0);
     else
         ptr = malloc(num_elements * flist->fl_elem_size);
     if(NULL == ptr)

src/class/ompi_object.h

@@ -407,8 +407,9 @@ static inline ompi_object_t *ompi_obj_new(size_t size, ompi_class_t *cls)
  */
 static inline int ompi_obj_update(ompi_object_t *object, int inc)
 {
-    int oldval;
     int newval;
+#if 0
+    int oldval;
     volatile int *addr;
 
     addr = (volatile int *) &(object->obj_reference_count);
@@ -416,7 +417,10 @@ static inline int ompi_obj_update(ompi_object_t *object, int inc)
         oldval = *addr;
         newval = oldval + inc;
     } while (ompi_atomic_cmpset_int(addr,  oldval, newval) == 0);
-
+#else
+    object->obj_reference_count += inc;
+    newval = object->obj_reference_count;
+#endif
     return newval;
 }