X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/2bb3a0d042a8a1deb91c18dba0cbdf42237413d4..c38add23758a684b2d0fba6d4a49d96b5f7b4a4b:/src/smpi/internals/smpi_actor.cpp diff --git a/src/smpi/internals/smpi_actor.cpp b/src/smpi/internals/smpi_actor.cpp index 44e9d5ab27..d4727a959f 100644 --- a/src/smpi/internals/smpi_actor.cpp +++ b/src/smpi/internals/smpi_actor.cpp @@ -58,19 +58,6 @@ ActorExt::~ActorExt() xbt_os_timer_free(timer_); } -void ActorExt::set_data(const char* instance_id) -{ - instance_id_ = std::string(instance_id); - comm_world_ = smpi_deployment_comm_world(instance_id_); - simgrid::s4u::Barrier* barrier = smpi_deployment_finalization_barrier(instance_id_); - if (barrier != nullptr) // don't overwrite the current one if the instance has none - finalization_barrier_ = barrier; - - // set the process attached to the mailbox - mailbox_small_->set_receiver(actor_); - XBT_DEBUG("<%ld> SMPI process has been initialized: %p", actor_->get_pid(), actor_.get()); -} - /** @brief Prepares the current process for termination. */ void ActorExt::finalize() { @@ -221,33 +208,39 @@ int ActorExt::sampling() void ActorExt::init() { - if (smpi_process_count() == 0) { - xbt_die("SimGrid was not initialized properly before entering MPI_Init. Aborting, please check compilation process " - "and use smpirun\n"); - } + xbt_assert(smpi_get_universe_size() != 0, "SimGrid was not initialized properly before entering MPI_Init. " + "Aborting, please check compilation process and use smpirun."); - simgrid::s4u::ActorPtr proc = simgrid::s4u::Actor::self(); + simgrid::s4u::ActorPtr self = simgrid::s4u::Actor::self(); // cheinrich: I'm not sure what the impact of the SMPI_switch_data_segment on this call is. I moved // this up here so that I can set the privatized region before the switch. - ActorExt* process = smpi_process_remote(proc); + ActorExt* ext = smpi_process_remote(self); // if we are in MPI_Init and argc handling has already been done. - if (process->initialized()) + if (ext->initialized()) return; if (smpi_privatize_global_variables == SmpiPrivStrategies::MMAP) { /* Now using the segment index of this process */ - process->set_privatized_region(smpi_init_global_memory_segment_process()); + ext->set_privatized_region(smpi_init_global_memory_segment_process()); /* Done at the process's creation */ - SMPI_switch_data_segment(proc); + SMPI_switch_data_segment(self); } - const char* instance_id = proc->get_property("instance_id"); - const int rank = xbt_str_parse_int(proc->get_property("rank"), "Cannot parse rank"); + std::string instance_id = self->get_property("instance_id"); + const int rank = xbt_str_parse_int(self->get_property("rank"), "Cannot parse rank"); - process->state_ = SmpiProcessState::INITIALIZING; - smpi_deployment_register_process(instance_id, rank, proc); + ext->state_ = SmpiProcessState::INITIALIZING; + smpi_deployment_register_process(instance_id, rank, self); - process->set_data(instance_id); + ext->instance_id_ = instance_id; + ext->comm_world_ = smpi_deployment_comm_world(instance_id); + simgrid::s4u::Barrier* barrier = smpi_deployment_finalization_barrier(instance_id); + if (barrier != nullptr) // don't overwrite the current one if the instance has none + ext->finalization_barrier_ = barrier; + + // set the process attached to the mailbox + ext->mailbox_small_->set_receiver(ext->actor_); + XBT_DEBUG("<%ld> SMPI process has been initialized: %p", ext->actor_->get_pid(), ext->actor_.get()); } int ActorExt::get_optind()