[mc] Fix MC with the class-hierarchification of simgrid::simix::Synchro

[simgrid.git] / src / smpi / smpi_base.cpp

diff --git a/src/smpi/smpi_base.cpp b/src/smpi/smpi_base.cpp
index 613e098..eeaada7 100644 (file)
--- a/src/smpi/smpi_base.cpp
+++ b/src/smpi/smpi_base.cpp
@@ -856,7 +856,8 @@ void smpi_mpi_iprobe(int source, int tag, MPI_Comm comm, int* flag, MPI_Status*
   }
 
   if (request->action){
-    MPI_Request req = (MPI_Request)SIMIX_comm_get_src_data(request->action);
+    simgrid::simix::Comm *sync_comm = static_cast<simgrid::simix::Comm*>(request->action);
+    MPI_Request req = (MPI_Request)sync_comm->src_data;
     *flag = 1;
     if(status != MPI_STATUS_IGNORE && !(req->flags & PREPARED)) {
       status->MPI_SOURCE = smpi_group_rank(smpi_comm_group(comm), req->src);
@@ -883,16 +884,10 @@ void smpi_mpi_wait(MPI_Request * request, MPI_Status * status)
     return;
   }
 
-  if ((*request)->action != NULL) { // this is not a detached send
+  if ((*request)->action != NULL)
+    // this is not a detached send
     simcall_comm_wait((*request)->action, -1.0);
 
-    if((MC_is_active() || MC_record_replay_is_active()) && (*request)->action) {
-      simgrid::simix::Comm *comm = dynamic_cast<simgrid::simix::Comm*>( (*request)->action );
-
-      comm->dst_data = NULL; // dangling pointer: dst_data is freed with a wait, need to set it to NULL for system state comparison
-    }
-  }
-
   finish_wait(request, status);
   if (*request != MPI_REQUEST_NULL && ((*request)->flags & NON_PERSISTENT))
       *request = MPI_REQUEST_NULL;