Remove declarations for never used signal slots.

[simgrid.git] / src / plugins / vm / VirtualMachineImpl.cpp

diff --git a/src/plugins/vm/VirtualMachineImpl.cpp b/src/plugins/vm/VirtualMachineImpl.cpp
index b662d97..8179ece 100644 (file)
--- a/src/plugins/vm/VirtualMachineImpl.cpp
+++ b/src/plugins/vm/VirtualMachineImpl.cpp
@@ -5,8 +5,6 @@
 
 #include "src/plugins/vm/VirtualMachineImpl.hpp"
 #include "src/include/surf/surf.hpp"
-#include "src/simix/ActorImpl.hpp"
-#include "src/simix/smx_host_private.hpp"
 #include "src/kernel/activity/ExecImpl.hpp"
 #include "xbt/asserts.h" // xbt_log_no_loc
 
@@ -27,7 +25,7 @@ namespace vm {
  *************/
 simgrid::xbt::signal<void(VirtualMachineImpl*)> VirtualMachineImpl::on_creation;
 simgrid::xbt::signal<void(VirtualMachineImpl*)> VirtualMachineImpl::on_destruction;
-simgrid::xbt::signal<void(VirtualMachineImpl*)> VirtualMachineImpl::on_state_change;
+
 /*********
  * Model *
  *********/
@@ -145,7 +143,10 @@ VirtualMachineImpl::VirtualMachineImpl(simgrid::s4u::VirtualMachine* piface, sim
   allVms_.push_back(piface);
 
   /* We create cpu_action corresponding to a VM process on the host operating system. */
-  /* TODO: we have to periodically input GUESTOS_NOISE to the system? how ? */
+  /* TODO: we have to periodically input GUESTOS_NOISE to the system? how ?
+   * The value for GUESTOS_NOISE corresponds to the cost of the global action associated to the VM.  It corresponds to
+   * the cost of a VM running no tasks.
+   */
   action_ = host_PM->pimpl_cpu->execution_start(0, core_amount);
 
   // It's empty for now, so it should not request resources in the PM
@@ -173,7 +174,7 @@ void VirtualMachineImpl::suspend(smx_actor_t issuer)
 {
   if (get_state() != s4u::VirtualMachine::state::RUNNING)
     THROWF(vm_error, 0, "Cannot suspend VM %s: it is not running.", piface_->get_cname());
-  if (issuer->host_ == piface_)
+  if (issuer->get_host() == piface_)
     THROWF(vm_error, 0, "Actor %s cannot suspend the VM %s in which it runs", issuer->get_cname(),
            piface_->get_cname());
 
@@ -231,7 +232,6 @@ void VirtualMachineImpl::shutdown(smx_actor_t issuer)
         break;
       default: /* SURF_VM_STATE_RUNNING or unexpected values */
         THROW_IMPOSSIBLE;
-        break;
     }
     XBT_VERB("Shutting down the VM %s even if it's not running but %s", piface_->get_cname(), stateName);
   }
@@ -240,7 +240,7 @@ void VirtualMachineImpl::shutdown(smx_actor_t issuer)
 
   for (auto& smx_process : process_list_) {
     XBT_DEBUG("kill %s@%s on behalf of %s which shutdown that VM.", smx_process.get_cname(),
-              smx_process.host_->get_cname(), issuer->get_cname());
+              smx_process.get_host()->get_cname(), issuer->get_cname());
     issuer->kill(&smx_process);
   }