model-checker : ignore in_use in s_smpi_mpi_datatype

diff --git a/src/smpi/smpi_mpi_dt.c b/src/smpi/smpi_mpi_dt.c
index 0db4d81..5fb0a1d 100644 (file)
--- a/src/smpi/smpi_mpi_dt.c
+++ b/src/smpi/smpi_mpi_dt.c
@@ -13,6 +13,8 @@
 
 #include "private.h"
 #include "smpi_mpi_dt_private.h"
+#include "mc/mc.h"
+#include "simgrid/modelchecker.h"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_mpi_dt, smpi,
                                 "Logging specific to SMPI (datatype)");
@@ -299,6 +301,9 @@ void smpi_datatype_create(MPI_Datatype* new_type, int size,int lb, int ub, int h
   new_t->substruct = struct_type;
   new_t->in_use=0;
   *new_type = new_t;
+
+  if(MC_is_active())
+    MC_ignore(&(new_t->in_use), sizeof(new_t->in_use));
 }
 
 void smpi_datatype_free(MPI_Datatype* type){
@@ -321,12 +326,18 @@ void smpi_datatype_free(MPI_Datatype* type){
 
 void smpi_datatype_use(MPI_Datatype type){
   if(type)type->in_use++;
+  
+  if(MC_is_active())
+    MC_ignore(&(type->in_use), sizeof(type->in_use));
 }
 
 
 void smpi_datatype_unuse(MPI_Datatype type){
   if(type && type->in_use-- == 0 && (type->flags & DT_FLAG_DESTROYED))
     smpi_datatype_free(&type);
+
+  if(MC_is_active())
+    MC_ignore(&(type->in_use), sizeof(type->in_use));
 }