X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8e44d1dea2aafe039d709f39b6c50ba7e123425a..7a5a643fa1881867d1cf6a7538296b1e6495ce62:/src/smpi/internals/smpi_deployment.cpp

diff --git a/src/smpi/internals/smpi_deployment.cpp b/src/smpi/internals/smpi_deployment.cpp
index 9569f8a38e..c73ed55c4f 100644
--- a/src/smpi/internals/smpi_deployment.cpp
+++ b/src/smpi/internals/smpi_deployment.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2004-2018. The SimGrid Team.
+/* Copyright (c) 2004-2019. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -16,8 +16,7 @@ namespace app {
 
 class Instance {
 public:
-  Instance(const std::string name, int max_no_processes, int process_count, MPI_Comm comm,
-           simgrid::s4u::Barrier* finalization_barrier)
+  Instance(const std::string& name, int max_no_processes, MPI_Comm comm, simgrid::s4u::Barrier* finalization_barrier)
       : name(name)
       , size(max_no_processes)
       , present_processes(0)
@@ -65,8 +64,7 @@ void SMPI_app_instance_register(const char *name, xbt_main_func_t code, int num_
     }
   }
 
-  Instance instance(std::string(name), num_processes, process_count, MPI_COMM_NULL,
-                    new simgrid::s4u::Barrier(num_processes));
+  Instance instance(std::string(name), num_processes, MPI_COMM_NULL, new simgrid::s4u::Barrier(num_processes));
   MPI_Group group     = new simgrid::smpi::Group(instance.size);
   instance.comm_world = new simgrid::smpi::Comm(group, nullptr);
 //  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). 
@@ -78,7 +76,7 @@ void SMPI_app_instance_register(const char *name, xbt_main_func_t code, int num_
   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::ActorPtr actor)
 {
   Instance& instance = smpi_instances.at(instance_id);
 
@@ -86,7 +84,7 @@ void smpi_deployment_register_process(const std::string instance_id, int rank, s
   instance.comm_world->group()->set_mapping(actor, rank);
 }
 
-MPI_Comm* smpi_deployment_comm_world(const std::string instance_id)
+MPI_Comm* smpi_deployment_comm_world(const std::string& instance_id)
 {
   if (smpi_instances.empty()) { // no instance registered, we probably used smpirun.
     return nullptr;
@@ -95,7 +93,7 @@ MPI_Comm* smpi_deployment_comm_world(const std::string instance_id)
   return &instance.comm_world;
 }
 
-simgrid::s4u::Barrier* smpi_deployment_finalization_barrier(const std::string instance_id)
+simgrid::s4u::Barrier* smpi_deployment_finalization_barrier(const std::string& instance_id)
 {
   if (smpi_instances.empty()) { // no instance registered, we probably used smpirun.
     return nullptr;