X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7dd253f0ff4dda733dd0f7c924a25df4b777f0d0..b5aa376000b34d535f13674f807370d4c96a4441:/src/kernel/activity/IoImpl.cpp diff --git a/src/kernel/activity/IoImpl.cpp b/src/kernel/activity/IoImpl.cpp index d9d5719ed2..17df987f99 100644 --- a/src/kernel/activity/IoImpl.cpp +++ b/src/kernel/activity/IoImpl.cpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2007-2019. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2007-2020. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -15,58 +15,18 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_io, simix, "Logging specific to SIMIX (io)"); -void simcall_HANDLER_io_wait(smx_simcall_t simcall, simgrid::kernel::activity::IoImpl* synchro, double timeout) -{ - XBT_DEBUG("Wait for execution of synchro %p, state %d", synchro, (int)synchro->state_); - - /* Associate this simcall to the synchro */ - synchro->register_simcall(simcall); - - if (MC_is_active() || MC_record_replay_is_active()) { - int idx = SIMCALL_GET_MC_VALUE(*simcall); - if (idx == 0) { - synchro->state_ = simgrid::kernel::activity::State::DONE; - } else { - /* If we reached this point, the wait simcall must have a timeout */ - /* Otherwise it shouldn't be enabled and executed by the MC */ - if (timeout < 0.0) - THROW_IMPOSSIBLE; - synchro->state_ = simgrid::kernel::activity::State::TIMEOUT; - } - synchro->finish(); - } - - /* If the synchro is already finished then perform the error handling */ - if (synchro->state_ != simgrid::kernel::activity::State::RUNNING) - synchro->finish(); - else { - /* we need a sleep action (even when there is no timeout) to be notified of host failures */ - if (synchro->get_disk() != nullptr) - synchro->timeout_detector_ = synchro->get_disk()->get_host()->pimpl_cpu->sleep(timeout); - else - synchro->timeout_detector_ = - simgrid::s4u::Host::by_name(synchro->get_storage()->get_host())->pimpl_cpu->sleep(timeout); - synchro->timeout_detector_->set_activity(synchro); - } -} - -void simcall_HANDLER_io_test(smx_simcall_t simcall, simgrid::kernel::activity::IoImpl* synchro) -{ - bool res = (synchro->state_ != simgrid::kernel::activity::State::WAITING && - synchro->state_ != simgrid::kernel::activity::State::RUNNING); - if (res) { - synchro->simcalls_.push_back(simcall); - synchro->finish(); - } else { - simcall->issuer_->simcall_answer(); - } - simcall_io_test__set__result(simcall, res); -} - namespace simgrid { namespace kernel { namespace activity { +IoImpl& IoImpl::set_timeout(double timeout) +{ + const s4u::Host* host = get_disk() ? get_disk()->get_host() : s4u::Host::by_name(get_storage()->get_host()); + timeout_detector_ = host->pimpl_cpu->sleep(timeout); + timeout_detector_->set_activity(this); + return *this; +} + IoImpl& IoImpl::set_type(s4u::Io::OpType type) { type_ = type; @@ -120,6 +80,7 @@ void IoImpl::post() state_ = State::TIMEOUT; } + clean_action(); if (timeout_detector_) { timeout_detector_->unref(); timeout_detector_ = nullptr; @@ -141,7 +102,7 @@ void IoImpl::finish() /* do nothing, synchro done */ break; case State::FAILED: - simcall->issuer_->context_->iwannadie = true; + simcall->issuer_->context_->set_wannadie(); simcall->issuer_->exception_ = std::make_exception_ptr(StorageFailureException(XBT_THROW_POINT, "Storage failed")); break;