X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/6287c14ec0b01d759a8d50da1e7cee38c67f525d..5c9583c94b9cef3f02ffec69b6cc245b1739f97e:/src/smpi/internals/smpi_global.cpp

diff --git a/src/smpi/internals/smpi_global.cpp b/src/smpi/internals/smpi_global.cpp
index 0b497fb09f..34327f6171 100644
--- a/src/smpi/internals/smpi_global.cpp
+++ b/src/smpi/internals/smpi_global.cpp
@@ -79,9 +79,7 @@ std::map</* computation unit name */ std::string, papi_process_data> units2papi_
 std::unordered_map<std::string, double> location2speedup;
 
 static std::map</*process_id*/ simgrid::s4u::Actor const*, simgrid::smpi::ActorExt*> process_data;
-int process_count = 0;
 static int smpi_exit_status = 0;
-int smpi_universe_size = 0;
 extern double smpi_total_benched_time;
 xbt_os_timer_t global_timer;
 static std::vector<std::string> privatize_libs_paths;
@@ -108,11 +106,6 @@ static simgrid::config::Flag<double> smpi_init_sleep(
 void (*smpi_comm_copy_data_callback)(simgrid::kernel::activity::CommImpl*, void*,
                                      size_t) = &smpi_comm_copy_buffer_callback;
 
-int smpi_process_count()
-{
-  return process_count;
-}
-
 simgrid::smpi::ActorExt* smpi_process()
 {
   simgrid::s4u::ActorPtr me = simgrid::s4u::Actor::self();
@@ -239,7 +232,7 @@ static void smpi_check_options()
   xbt_assert(simgrid::config::get_value<int>("smpi/async-small-thresh") <=
              simgrid::config::get_value<int>("smpi/send-is-detached-thresh"));
 
-  if (simgrid::config::is_default("smpi/host-speed")) {
+  if (simgrid::config::is_default("smpi/host-speed") && not MC_is_active()) {
     XBT_INFO("You did not set the power of the host running the simulation.  "
              "The timings will certainly not be accurate.  "
              "Use the option \"--cfg=smpi/host-speed:<flops>\" to set its value.  "
@@ -378,8 +371,10 @@ static void smpi_init_options(){
   simgrid::smpi::Colls::set_collectives();
   simgrid::smpi::Colls::smpi_coll_cleanup_callback = nullptr;
   smpi_cpu_threshold                               = simgrid::config::get_value<double>("smpi/cpu-threshold");
-  smpi_host_speed                                  = simgrid::config::get_value<double>("smpi/host-speed");
-  xbt_assert(smpi_host_speed > 0.0, "You're trying to set the host_speed to a non-positive value (given: %f)", smpi_host_speed);
+  if (smpi_cpu_threshold < 0)
+    smpi_cpu_threshold = DBL_MAX;
+
+  smpi_host_speed                   = simgrid::config::get_value<double>("smpi/host-speed");
   std::string smpi_privatize_option = simgrid::config::get_value<std::string>("smpi/privatization");
   if (smpi_privatize_option == "no" || smpi_privatize_option == "0")
     smpi_privatize_global_variables = SmpiPrivStrategies::NONE;
@@ -401,9 +396,6 @@ static void smpi_init_options(){
     smpi_privatize_global_variables = SmpiPrivStrategies::DLOPEN;
   }
 
-  if (smpi_cpu_threshold < 0)
-    smpi_cpu_threshold = DBL_MAX;
-
   std::string val = simgrid::config::get_value<std::string>("smpi/shared-malloc");
   if ((val == "yes") || (val == "1") || (val == "on") || (val == "global")) {
     smpi_cfg_shared_malloc = SharedMallocType::GLOBAL;
@@ -564,13 +556,11 @@ static void smpi_init_privatization_dlopen(const std::string& executable)
       char fullpath[512] = {'\0'};
       strncpy(fullpath, libname.c_str(), 511);
 #if not defined(__APPLE__) && not defined(__HAIKU__)
-      int ret = dl_iterate_phdr(visit_libs, fullpath);
-      if (ret == 0)
-        xbt_die("Can't find a linked %s - check the setting you gave to smpi/privatize-libs", fullpath);
-      else
-        XBT_DEBUG("Extra lib to privatize found : %s", fullpath);
+      xbt_assert(0 != dl_iterate_phdr(visit_libs, fullpath),
+                 "Can't find a linked %s - check your settings in smpi/privatize-libs", fullpath);
+      XBT_DEBUG("Extra lib to privatize '%s' found", fullpath);
 #else
-      xbt_die("smpi/privatize-libs is not (yet) compatible with OSX");
+      xbt_die("smpi/privatize-libs is not (yet) compatible with OSX nor with Haiku");
 #endif
       privatize_libs_paths.push_back(fullpath);
       dlclose(libhandle);
@@ -686,8 +676,6 @@ int smpi_main(const char* executable, int argc, char* argv[])
   SMPI_app_instance_register(smpi_default_instance_name.c_str(), nullptr,
                              process_data.size()); // This call has a side effect on process_count...
   MPI_COMM_WORLD = *smpi_deployment_comm_world(smpi_default_instance_name);
-  smpi_universe_size = process_count;
-
 
   /* Clean IO before the run */
   fflush(stdout);
@@ -721,7 +709,7 @@ int smpi_main(const char* executable, int argc, char* argv[])
 void SMPI_init(){
   simgrid::s4u::Actor::on_creation.connect([](simgrid::s4u::Actor& actor) {
     if (not actor.is_daemon()) {
-      process_data.insert({&actor, new simgrid::smpi::ActorExt(&actor, nullptr)});
+      process_data.insert({&actor, new simgrid::smpi::ActorExt(&actor)});
     }
   });
   simgrid::s4u::Actor::on_destruction.connect([](simgrid::s4u::Actor const& actor) {