1 /* Copyright (c) 2010-2017. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include "smx_private.hpp"
7 #include "xbt/xbt_os_thread.h"
9 #include "src/mc/mc_private.hpp"
12 #include "src/kernel/activity/CommImpl.hpp"
13 #include "src/kernel/activity/ExecImpl.hpp"
14 #include "src/kernel/activity/SleepImpl.hpp"
15 #include "src/kernel/activity/SynchroIo.hpp"
16 #include "src/kernel/activity/SynchroRaw.hpp"
18 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_popping, simix,
19 "Popping part of SIMIX (transmuting from user request into kernel handlers)");
21 void SIMIX_simcall_answer(smx_simcall_t simcall)
23 if (simcall->issuer != simix_global->maestro_process){
24 XBT_DEBUG("Answer simcall %s (%d) issued by %s (%p)", SIMIX_simcall_name(simcall->call), (int)simcall->call,
25 simcall->issuer->name.c_str(), simcall->issuer);
26 simcall->issuer->simcall.call = SIMCALL_NONE;
28 /* This check should be useless and slows everyone. Reactivate if you see something weird in process scheduling. */
29 if (std::find(begin(simix_global->process_to_run), end(simix_global->process_to_run), simcall->issuer) !=
30 end(simix_global->process_to_run))
33 simix_global->process_to_run.push_back(simcall->issuer);
37 void SIMIX_simcall_exit(smx_activity_t activity)
39 if (activity != nullptr) // When migrating, the surf activity is disconnected from its simix activity before cancel
43 void SIMIX_run_kernel(std::function<void()> const* code)
48 /** Kernel code for run_blocking
50 * The implementtion looks a lot like SIMIX_run_kernel ^^
52 * However, this `run_blocking` is blocking so the process will not be woken
53 * up until `SIMIX_simcall_answer(simcall)`` is called by the kernel.
54 * This means that `code` is responsible for doing this.
56 void SIMIX_run_blocking(std::function<void()> const* code)