X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/eee21ec5f99218189fc98898a09150294cd0fbf4..9417357ad97284aa163a86b0ab60058641fc0064:/src/simix/smx_vm.c diff --git a/src/simix/smx_vm.c b/src/simix/smx_vm.c index e56c555b2f..d91b857b7d 100644 --- a/src/simix/smx_vm.c +++ b/src/simix/smx_vm.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2007-2012. The SimGrid Team. +/* Copyright (c) 2007-2014. The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -96,7 +96,8 @@ static int __can_be_started(smx_host_t vm) void SIMIX_vm_start(smx_host_t ind_vm) { if (__can_be_started(ind_vm)) - SIMIX_vm_set_state(ind_vm, SURF_VM_STATE_RUNNING); + surf_resource_set_state(surf_workstation_resource_priv(ind_vm), + (int)SURF_VM_STATE_RUNNING); else THROWF(vm_error, 0, "The VM %s cannot be started", SIMIX_host_get_name(ind_vm)); } @@ -108,18 +109,6 @@ void SIMIX_pre_vm_start(smx_simcall_t simcall, smx_host_t ind_vm) SIMIX_vm_start(ind_vm); } -/* ***** set/get state of a VM ***** */ -void SIMIX_vm_set_state(smx_host_t ind_vm, int state) -{ - /* jump to vm_ws_set_state */ - surf_resource_set_state(surf_workstation_resource_priv(ind_vm), state); -} - -void SIMIX_pre_vm_set_state(smx_simcall_t simcall, smx_host_t ind_vm, int state) -{ - SIMIX_vm_set_state(ind_vm, state); -} - int SIMIX_vm_get_state(smx_host_t ind_vm) { return surf_resource_get_state(surf_workstation_resource_priv(ind_vm)); @@ -132,17 +121,16 @@ int SIMIX_pre_vm_get_state(smx_simcall_t simcall, smx_host_t ind_vm) /** - * \brief Function to migrate a SIMIX VM host. + * \brief Function to migrate a SIMIX VM host. * * \param host the vm host to migrate (a smx_host_t) */ void SIMIX_vm_migrate(smx_host_t ind_vm, smx_host_t ind_dst_pm) { /* precopy migration makes the VM temporally paused */ - e_surf_vm_state_t state = SIMIX_vm_get_state(ind_vm); - xbt_assert(state == SURF_VM_STATE_SUSPENDED); + xbt_assert(SIMIX_vm_get_state(ind_vm) == SURF_VM_STATE_SUSPENDED); - /* jump to vm_ws_migrate(). this will update the vm location. */ + /* jump to vm_ws_xigrate(). this will update the vm location. */ surf_vm_workstation_migrate(ind_vm, ind_dst_pm); } @@ -210,7 +198,7 @@ void SIMIX_pre_vm_set_affinity(smx_simcall_t simcall, smx_host_t ind_vm, smx_hos /** - * \brief Function to suspend a SIMIX VM host. This function stops the exection of the + * \brief Function to suspend a SIMIX VM host. This function stops the execution of the * VM. All the processes on this VM will pause. The state of the VM is * preserved on memory. We can later resume it again. * @@ -252,7 +240,7 @@ void SIMIX_pre_vm_suspend(smx_simcall_t simcall, smx_host_t ind_vm) /** * \brief Function to resume a SIMIX VM host. This function restart the execution of the - * VM. All the processes on this VM will run again. + * VM. All the processes on this VM will run again. * * \param host the vm host to resume (a smx_host_t) */ @@ -316,7 +304,7 @@ void SIMIX_pre_vm_save(smx_simcall_t simcall, smx_host_t ind_vm) /** * \brief Function to restore a SIMIX VM host. This function restart the execution of the - * VM. All the processes on this VM will run again. + * VM. All the processes on this VM will run again. * * \param host the vm host to restore (a smx_host_t) */ @@ -359,16 +347,18 @@ void SIMIX_vm_shutdown(smx_host_t ind_vm, smx_process_t issuer) if (SIMIX_vm_get_state(ind_vm) != SURF_VM_STATE_RUNNING) THROWF(vm_error, 0, "VM(%s) is not running", name); + XBT_DEBUG("shutdown %s", name); XBT_DEBUG("%d processes in the VM", xbt_swag_size(SIMIX_host_priv(ind_vm)->process_list)); smx_process_t smx_process, smx_process_safe; xbt_swag_foreach_safe(smx_process, smx_process_safe, SIMIX_host_priv(ind_vm)->process_list) { - XBT_DEBUG("shutdown %s", name); + XBT_DEBUG("kill %s", smx_process->name); SIMIX_process_kill(smx_process, issuer); } /* FIXME: we may have to do something at the surf layer, e.g., vcpu action */ - SIMIX_vm_set_state(ind_vm, SURF_VM_STATE_CREATED); + surf_resource_set_state(surf_workstation_resource_priv(ind_vm), + (int)SURF_VM_STATE_CREATED); } void SIMIX_pre_vm_shutdown(smx_simcall_t simcall, smx_host_t ind_vm) @@ -389,6 +379,8 @@ void SIMIX_vm_destroy(smx_host_t ind_vm) xbt_assert((ind_vm != NULL), "Invalid parameters"); const char *hostname = SIMIX_host_get_name(ind_vm); + XBT_DEBUG("destroy %s", hostname); + /* this will call the registered callback function, i.e., SIMIX_host_destroy(). */ xbt_lib_unset(host_lib, hostname, SIMIX_HOST_LEVEL, 1);