X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7e3052a90110227b0628cfde015552c1dd154563..4b90ce2abff77ca7898fd9292a122440df739916:/src/smpi/internals/smpi_deployment.cpp

diff --git a/src/smpi/internals/smpi_deployment.cpp b/src/smpi/internals/smpi_deployment.cpp
index 5e74b69313..6eb504a9be 100644
--- a/src/smpi/internals/smpi_deployment.cpp
+++ b/src/smpi/internals/smpi_deployment.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2004-2019. The SimGrid Team.
+/* Copyright (c) 2004-2020. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -20,11 +20,10 @@ static int universe_size = 0;
 
 class Instance {
 public:
-  Instance(const std::string& name, int max_no_processes, MPI_Comm comm)
-      : name_(name), size_(max_no_processes), comm_world_(comm)
+  Instance(int max_no_processes, MPI_Comm comm) : size_(max_no_processes), comm_world_(comm)
   {
     MPI_Group group = new simgrid::smpi::Group(size_);
-    comm_world_     = new simgrid::smpi::Comm(group, nullptr, 0, -1);
+    comm_world_     = new simgrid::smpi::Comm(group, nullptr, false, -1);
     //  FIXME : using MPI_Attr_put with MPI_UNIVERSE_SIZE is forbidden and we make it a no-op (which triggers a warning
     //  as MPI_ERR_ARG is returned). Directly calling Comm::attr_put breaks for now, as MPI_UNIVERSE_SIZE,is <0
     //  instance.comm_world->attr_put<simgrid::smpi::Comm>(MPI_UNIVERSE_SIZE, reinterpret_cast<void*>(instance.size));
@@ -32,9 +31,7 @@ public:
     universe_size += max_no_processes;
   }
 
-  const std::string name_;
   unsigned int size_;
-  std::vector<simgrid::s4u::ActorPtr> present_processes_;
   unsigned int finalized_ranks_ = 0;
   MPI_Comm comm_world_;
 };
@@ -61,15 +58,14 @@ void SMPI_app_instance_register(const char *name, xbt_main_func_t code, int num_
   if (code != nullptr) // When started with smpirun, we will not execute a function
     simgrid::s4u::Engine::get_instance()->register_function(name, code);
 
-  Instance instance(std::string(name), num_processes, MPI_COMM_NULL);
+  Instance instance(num_processes, MPI_COMM_NULL);
 
   smpi_instances.insert(std::pair<std::string, Instance>(name, instance));
 }
 
-void smpi_deployment_register_process(const std::string& instance_id, int rank, simgrid::s4u::ActorPtr actor)
+void smpi_deployment_register_process(const std::string& instance_id, int rank, simgrid::s4u::Actor* actor)
 {
-  Instance& instance = smpi_instances.at(instance_id);
-  instance.present_processes_.push_back(actor);
+  const Instance& instance = smpi_instances.at(instance_id);
   instance.comm_world_->group()->set_mapping(actor, rank);
 }
 
@@ -79,7 +75,6 @@ void smpi_deployment_unregister_process(const std::string& instance_id)
   instance.finalized_ranks_++;
 
   if (instance.finalized_ranks_ == instance.size_) {
-    instance.present_processes_.clear();
     simgrid::smpi::Comm::destroy(instance.comm_world_);
     smpi_instances.erase(instance_id);
   }
@@ -99,7 +94,6 @@ void smpi_deployment_cleanup_instances(){
   for (auto const& item : smpi_instances) {
     XBT_CINFO(smpi, "Stalling SMPI instance: %s. Do all your MPI ranks call MPI_Finalize()?", item.first.c_str());
     Instance instance = item.second;
-    instance.present_processes_.clear();
     simgrid::smpi::Comm::destroy(instance.comm_world_);
   }
   smpi_instances.clear();