Remove dead code after exception throw.

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

diff --git a/src/plugins/vm/VirtualMachineImpl.cpp b/src/plugins/vm/VirtualMachineImpl.cpp
index 727bc34..a921bcf 100644 (file)
--- a/src/plugins/vm/VirtualMachineImpl.cpp
+++ b/src/plugins/vm/VirtualMachineImpl.cpp
@@ -145,7 +145,10 @@ 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
@@ -231,7 +234,6 @@ 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);
   }