X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b9625f82f86db0674e911887addce45dca31b57f..8f52d8360b744ceb8c07a8322b1d7a4194ec73e4:/src/smpi/internals/smpi_deployment.cpp

diff --git a/src/smpi/internals/smpi_deployment.cpp b/src/smpi/internals/smpi_deployment.cpp
index 6eb504a9be..61d6761a13 100644
--- a/src/smpi/internals/smpi_deployment.cpp
+++ b/src/smpi/internals/smpi_deployment.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2004-2020. The SimGrid Team.
+/* Copyright (c) 2004-2021. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -22,8 +22,8 @@ class Instance {
 public:
   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, false, -1);
+    auto* group = new simgrid::smpi::Group(size_);
+    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));
@@ -41,10 +41,10 @@ public:
 
 using simgrid::smpi::app::Instance;
 
-static std::map<std::string, Instance> smpi_instances;
+static std::map<std::string, Instance, std::less<>> smpi_instances;
 
 /** @ingroup smpi_simulation
- * @brief Registers a running instance of a MPI program.
+ * @brief Registers a running instance of an MPI program.
  *
  * @param name the reference name of the function.
  * @param code either the main mpi function
@@ -66,7 +66,7 @@ void SMPI_app_instance_register(const char *name, xbt_main_func_t code, int num_
 void smpi_deployment_register_process(const std::string& instance_id, int rank, simgrid::s4u::Actor* actor)
 {
   const Instance& instance = smpi_instances.at(instance_id);
-  instance.comm_world_->group()->set_mapping(actor, rank);
+  instance.comm_world_->group()->set_mapping(actor->get_pid(), rank);
 }
 
 void smpi_deployment_unregister_process(const std::string& instance_id)