Fix refcounting of smpi::Info.

[simgrid.git] / src / smpi / mpi / smpi_win.cpp

diff --git a/src/smpi/mpi/smpi_win.cpp b/src/smpi/mpi/smpi_win.cpp
index 3685c7a..588e5cf 100644 (file)
--- a/src/smpi/mpi/smpi_win.cpp
+++ b/src/smpi/mpi/smpi_win.cpp
@@ -66,9 +66,8 @@ Win::~Win(){
   if (name_ != nullptr){
     xbt_free(name_);
   }
-  if(info_!=MPI_INFO_NULL){
-    MPI_Info_free(&info_);
-  }
+  if (info_ != MPI_INFO_NULL)
+    simgrid::smpi::Info::unref(info_);
 
   comm_->remove_rma_win(this);
 
@@ -118,8 +117,9 @@ void Win::get_group(MPI_Group* group){
   }
 }
 
-MPI_Info Win::info(){
-  if(info_== MPI_INFO_NULL)
+MPI_Info Win::info()
+{
+  if (info_ == MPI_INFO_NULL)
     info_ = new Info();
   info_->ref();
   return info_;
@@ -145,10 +145,13 @@ int Win::dynamic(){
   return dynamic_;
 }
 
-void Win::set_info(MPI_Info info){
-  if(info_!= MPI_INFO_NULL)
-    info->ref();
-  info_=info;
+void Win::set_info(MPI_Info info)
+{
+  if (info_ != MPI_INFO_NULL)
+    simgrid::smpi::Info::unref(info_);
+  info_ = info;
+  if (info_ != MPI_INFO_NULL)
+    info_->ref();
 }
 
 void Win::set_name(const char* name){
@@ -239,8 +242,7 @@ int Win::put(const void *origin_addr, int origin_count, MPI_Datatype origin_data
     recv_win->requests_->push_back(rreq);
     rreq->start();
     recv_win->mut_->unlock();
-
-  }else{
+  } else {
     XBT_DEBUG("Entering MPI_Put from myself to myself, rank %d", target_rank);
     Datatype::copy(origin_addr, origin_count, origin_datatype, recv_addr, target_count, target_datatype);
     if(request!=nullptr)
@@ -300,17 +302,14 @@ int Win::get( void *origin_addr, int origin_count, MPI_Datatype origin_datatype,
       requests_->push_back(rreq);
       mut_->unlock();
     }
-
-  }else{
+  } else {
     Datatype::copy(send_addr, target_count, target_datatype, origin_addr, origin_count, origin_datatype);
     if(request!=nullptr)
       *request=MPI_REQUEST_NULL;
   }
-
   return MPI_SUCCESS;
 }
 
-
 int Win::accumulate(const void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
               MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Request* request)
 {
@@ -402,7 +401,6 @@ int Win::get_accumulate(const void* origin_addr, int origin_count, MPI_Datatype
     Request::wait(&req, MPI_STATUS_IGNORE);
   send_win->atomic_mut_->unlock();
   return MPI_SUCCESS;
-
 }
 
 int Win::compare_and_swap(const void *origin_addr, void *compare_addr,
@@ -739,15 +737,16 @@ int Win::shared_query(int rank, MPI_Aint* size, int* disp_unit, void* baseptr)
   return MPI_SUCCESS;
 }
 
-MPI_Errhandler Win::errhandler(){
+MPI_Errhandler Win::errhandler()
+{
   return errhandler_;
 }
 
-void Win::set_errhandler(MPI_Errhandler errhandler){
-  errhandler_=errhandler;
-  if(errhandler_!= MPI_ERRHANDLER_NULL)
+void Win::set_errhandler(MPI_Errhandler errhandler)
+{
+  errhandler_ = errhandler;
+  if (errhandler_ != MPI_ERRHANDLER_NULL)
     errhandler->ref();
 }
-
-}
-}
+} // namespace smpi
+} // namespace simgrid