X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d155fd69fa99c97b3a9c86bb7f2e472c2e7332df..3af9dcb5714db015a7038a58701b2b453f52c6ca:/src/simix/smx_vm.c diff --git a/src/simix/smx_vm.c b/src/simix/smx_vm.c index 4afe111e75..e56c555b2f 100644 --- a/src/simix/smx_vm.c +++ b/src/simix/smx_vm.c @@ -23,7 +23,7 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_vm, simix, "Logging specific to SIMIX (vms smx_host_t SIMIX_vm_create(const char *name, smx_host_t ind_phys_host) { /* Create surf associated resource */ - surf_vm_workstation_model->extension.vm_workstation.create(name, ind_phys_host); + surf_vm_workstation_model_create(name, ind_phys_host); smx_host_t smx_host = SIMIX_host_create(name, ind_phys_host, NULL); @@ -44,7 +44,7 @@ smx_host_t SIMIX_pre_vm_create(smx_simcall_t simcall, const char *name, smx_host static long host_get_ramsize(smx_host_t vm, int *overcommit) { s_ws_params_t params; - surf_workstation_model->extension.workstation.get_params(vm, ¶ms); + surf_workstation_get_params(vm, ¶ms); if (overcommit) *overcommit = params.overcommit; @@ -55,7 +55,7 @@ static long host_get_ramsize(smx_host_t vm, int *overcommit) /* **** start a VM **** */ static int __can_be_started(smx_host_t vm) { - smx_host_t pm = surf_vm_workstation_model->extension.vm_workstation.get_pm(vm); + smx_host_t pm = surf_vm_workstation_get_pm(vm); int pm_overcommit = 0; long pm_ramsize = host_get_ramsize(pm, &pm_overcommit); @@ -72,9 +72,9 @@ static int __can_be_started(smx_host_t vm) } long total_ramsize_of_vms = 0; - xbt_dynar_t dyn_vms = surf_workstation_model->extension.workstation.get_vms(pm); + xbt_dynar_t dyn_vms = surf_workstation_get_vms(pm); { - int cursor = 0; + unsigned int cursor = 0; smx_host_t another_vm; xbt_dynar_foreach(dyn_vms, cursor, another_vm) { long another_vm_ramsize = host_get_ramsize(vm, NULL); @@ -106,14 +106,13 @@ void SIMIX_vm_start(smx_host_t ind_vm) void SIMIX_pre_vm_start(smx_simcall_t simcall, smx_host_t ind_vm) { SIMIX_vm_start(ind_vm); - SIMIX_simcall_answer(simcall); } /* ***** 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_vm_workstation_model->extension.vm_workstation.set_state(ind_vm, 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) @@ -123,7 +122,7 @@ void SIMIX_pre_vm_set_state(smx_simcall_t simcall, smx_host_t ind_vm, int state) int SIMIX_vm_get_state(smx_host_t ind_vm) { - return surf_vm_workstation_model->extension.vm_workstation.get_state(ind_vm); + return surf_resource_get_state(surf_workstation_resource_priv(ind_vm)); } int SIMIX_pre_vm_get_state(smx_simcall_t simcall, smx_host_t ind_vm) @@ -139,32 +138,29 @@ int SIMIX_pre_vm_get_state(smx_simcall_t simcall, smx_host_t ind_vm) */ void SIMIX_vm_migrate(smx_host_t ind_vm, smx_host_t ind_dst_pm) { - const char *name = SIMIX_host_get_name(ind_vm); - /* 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); /* jump to vm_ws_migrate(). this will update the vm location. */ - surf_vm_workstation_model->extension.vm_workstation.migrate(ind_vm, ind_dst_pm); + surf_vm_workstation_migrate(ind_vm, ind_dst_pm); } void SIMIX_pre_vm_migrate(smx_simcall_t simcall, smx_host_t ind_vm, smx_host_t ind_dst_pm) { SIMIX_vm_migrate(ind_vm, ind_dst_pm); - SIMIX_simcall_answer(simcall); } /** - * \brief Function to get the physical host of the given the SIMIX VM host. + * \brief Function to get the physical host of the given SIMIX VM host. * * \param host the vm host to get_phys_host (a smx_host_t) */ void *SIMIX_vm_get_pm(smx_host_t ind_vm) { /* jump to vm_ws_get_pm(). this will return the vm name. */ - return surf_vm_workstation_model->extension.vm_workstation.get_pm(ind_vm); + return surf_vm_workstation_get_pm(ind_vm); } void *SIMIX_pre_vm_get_pm(smx_simcall_t simcall, smx_host_t ind_vm) @@ -173,6 +169,46 @@ void *SIMIX_pre_vm_get_pm(smx_simcall_t simcall, smx_host_t ind_vm) } +/** + * \brief Function to set the CPU bound of the given SIMIX VM host. + * + * \param host the vm host (a smx_host_t) + * \param bound bound (a double) + */ +void SIMIX_vm_set_bound(smx_host_t ind_vm, double bound) +{ + /* jump to vm_ws_set_vm_bound(). */ + surf_vm_workstation_set_bound(ind_vm, bound); +} + +void SIMIX_pre_vm_set_bound(smx_simcall_t simcall, smx_host_t ind_vm, double bound) +{ + SIMIX_vm_set_bound(ind_vm, bound); +} + + +/** + * \brief Function to set the CPU affinity of the given SIMIX VM host. + * + * \param host the vm host (a smx_host_t) + * \param host the pm host (a smx_host_t) + * \param mask affinity mask (a unsigned long) + */ +void SIMIX_vm_set_affinity(smx_host_t ind_vm, smx_host_t ind_pm, unsigned long mask) +{ + /* make sure this at the MSG layer. */ + xbt_assert(SIMIX_vm_get_pm(ind_vm) == ind_pm); + + /* jump to vm_ws_set_vm_affinity(). */ + surf_vm_workstation_set_affinity(ind_vm, ind_pm, mask); +} + +void SIMIX_pre_vm_set_affinity(smx_simcall_t simcall, smx_host_t ind_vm, smx_host_t ind_pm, unsigned long mask) +{ + SIMIX_vm_set_affinity(ind_vm, ind_pm, mask); +} + + /** * \brief Function to suspend a SIMIX VM host. This function stops the exection of the * VM. All the processes on this VM will pause. The state of the VM is @@ -190,7 +226,7 @@ void SIMIX_vm_suspend(smx_host_t ind_vm, smx_process_t issuer) XBT_DEBUG("suspend VM(%s), where %d processes exist", name, xbt_swag_size(SIMIX_host_priv(ind_vm)->process_list)); /* jump to vm_ws_suspend. The state will be set. */ - surf_vm_workstation_model->extension.vm_workstation.suspend(ind_vm); + surf_vm_workstation_suspend(ind_vm); smx_process_t smx_process, smx_process_safe; xbt_swag_foreach_safe(smx_process, smx_process_safe, SIMIX_host_priv(ind_vm)->process_list) { @@ -210,9 +246,6 @@ void SIMIX_pre_vm_suspend(smx_simcall_t simcall, smx_host_t ind_vm) SIMIX_vm_suspend(ind_vm, simcall->issuer); - /* without this, simcall_vm_suspend() does not return to the userland. why? */ - SIMIX_simcall_answer(simcall); - XBT_DEBUG("SIMIX_pre_vm_suspend done"); } @@ -233,7 +266,7 @@ void SIMIX_vm_resume(smx_host_t ind_vm, smx_process_t issuer) XBT_DEBUG("resume VM(%s), where %d processes exist", name, xbt_swag_size(SIMIX_host_priv(ind_vm)->process_list)); /* jump to vm_ws_resume() */ - surf_vm_workstation_model->extension.vm_workstation.resume(ind_vm); + surf_vm_workstation_resume(ind_vm); smx_process_t smx_process, smx_process_safe; xbt_swag_foreach_safe(smx_process, smx_process_safe, SIMIX_host_priv(ind_vm)->process_list) { @@ -245,7 +278,6 @@ void SIMIX_vm_resume(smx_host_t ind_vm, smx_process_t issuer) void SIMIX_pre_vm_resume(smx_simcall_t simcall, smx_host_t ind_vm) { SIMIX_vm_resume(ind_vm, simcall->issuer); - SIMIX_simcall_answer(simcall); } @@ -267,7 +299,7 @@ void SIMIX_vm_save(smx_host_t ind_vm, smx_process_t issuer) XBT_DEBUG("save VM(%s), where %d processes exist", name, xbt_swag_size(SIMIX_host_priv(ind_vm)->process_list)); /* jump to vm_ws_save() */ - surf_vm_workstation_model->extension.vm_workstation.save(ind_vm); + surf_vm_workstation_save(ind_vm); smx_process_t smx_process, smx_process_safe; xbt_swag_foreach_safe(smx_process, smx_process_safe, SIMIX_host_priv(ind_vm)->process_list) { @@ -279,9 +311,6 @@ void SIMIX_vm_save(smx_host_t ind_vm, smx_process_t issuer) void SIMIX_pre_vm_save(smx_simcall_t simcall, smx_host_t ind_vm) { SIMIX_vm_save(ind_vm, simcall->issuer); - - /* without this, simcall_vm_suspend() does not return to the userland. why? */ - SIMIX_simcall_answer(simcall); } @@ -301,7 +330,7 @@ void SIMIX_vm_restore(smx_host_t ind_vm, smx_process_t issuer) XBT_DEBUG("restore VM(%s), where %d processes exist", name, xbt_swag_size(SIMIX_host_priv(ind_vm)->process_list)); /* jump to vm_ws_restore() */ - surf_vm_workstation_model->extension.vm_workstation.resume(ind_vm); + surf_vm_workstation_resume(ind_vm); smx_process_t smx_process, smx_process_safe; xbt_swag_foreach_safe(smx_process, smx_process_safe, SIMIX_host_priv(ind_vm)->process_list) { @@ -313,7 +342,6 @@ void SIMIX_vm_restore(smx_host_t ind_vm, smx_process_t issuer) void SIMIX_pre_vm_restore(smx_simcall_t simcall, smx_host_t ind_vm) { SIMIX_vm_restore(ind_vm, simcall->issuer); - SIMIX_simcall_answer(simcall); } @@ -346,7 +374,6 @@ void SIMIX_vm_shutdown(smx_host_t ind_vm, smx_process_t issuer) void SIMIX_pre_vm_shutdown(smx_simcall_t simcall, smx_host_t ind_vm) { SIMIX_vm_shutdown(ind_vm, simcall->issuer); - SIMIX_simcall_answer(simcall); } @@ -362,17 +389,14 @@ 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); - smx_host_priv_t host_priv = SIMIX_host_priv(ind_vm); - /* this will call the registered callback function, i.e., SIMIX_host_destroy(). */ xbt_lib_unset(host_lib, hostname, SIMIX_HOST_LEVEL, 1); /* jump to vm_ws_destroy(). The surf level resource will be freed. */ - surf_vm_workstation_model->extension.vm_workstation.destroy(ind_vm); + surf_vm_workstation_destroy(ind_vm); } void SIMIX_pre_vm_destroy(smx_simcall_t simcall, smx_host_t ind_vm) { SIMIX_vm_destroy(ind_vm); - SIMIX_simcall_answer(simcall); }