-/* 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
#include "xbt/log.h"
#include "xbt/dict.h"
#include "mc/mc.h"
+#include "mc/mc_replay.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_host, simix,
- "Logging specific to SIMIX (hosts)");
+ "SIMIX hosts");
-static void SIMIX_execution_finish(smx_action_t action);
+static void SIMIX_execution_finish(smx_synchro_t synchro);
/**
* \brief Internal function to create a SIMIX host.
* \param name name of the host to create
- * \param workstation the SURF workstation to encapsulate
- * \param data some user data (may be NULL)
*/
-smx_host_t SIMIX_host_create(const char *name,
- void *workstation, void *data)
+void SIMIX_host_create(const char *name) // FIXME: braindead prototype. Take sg_host as parameter
{
+ sg_host_t host = xbt_lib_get_elm_or_null(host_lib, name);
smx_host_priv_t smx_host = xbt_new0(s_smx_host_priv_t, 1);
s_smx_process_t proc;
/* Host structure */
- smx_host->data = data;
smx_host->process_list =
xbt_swag_new(xbt_swag_offset(proc, host_proc_hookup));
/* Update global variables */
- xbt_lib_set(host_lib,name,SIMIX_HOST_LEVEL,smx_host);
-
- return xbt_lib_get_elm_or_null(host_lib, name);
+ sg_host_simix_set(host, smx_host);
+}
+
+/**
+ * \brief Start the host if it is off
+ *
+ */
+void SIMIX_host_on(sg_host_t h)
+{
+ smx_host_priv_t host = sg_host_simix(h);
+
+ xbt_assert((host != NULL), "Invalid parameters");
+
+ if (surf_host_get_state(surf_host_resource_priv(h))==SURF_RESOURCE_OFF) {
+ surf_host_set_state(surf_host_resource_priv(h), SURF_RESOURCE_ON);
+
+ unsigned int cpt;
+ smx_process_arg_t arg;
+ xbt_dynar_foreach(host->boot_processes,cpt,arg) {
+ smx_process_t process;
+
+ char** argv = xbt_new(char*, arg->argc);
+ for (int i=0; i<arg->argc; i++)
+ argv[i] = xbt_strdup(arg->argv[i]);
+
+ XBT_DEBUG("Booting Process %s(%s) right now", arg->argv[0], arg->hostname);
+ if (simix_global->create_process_function) {
+ simix_global->create_process_function(&process,
+ argv[0],
+ arg->code,
+ NULL,
+ arg->hostname,
+ arg->kill_time,
+ arg->argc,
+ argv,
+ arg->properties,
+ arg->auto_restart,
+ NULL);
+ } else {
+ simcall_process_create(&process,
+ arg->argv[0],
+ arg->code,
+ NULL,
+ arg->hostname,
+ arg->kill_time,
+ arg->argc,
+ argv,
+ arg->properties,
+ arg->auto_restart);
+ }
+ }
+ }
+}
+
+void simcall_HANDLER_host_off(smx_simcall_t simcall, sg_host_t h)
+{
+ SIMIX_host_off(h, simcall->issuer);
+}
+
+/**
+ * \brief Stop the host if it is on
+ *
+ */
+void SIMIX_host_off(sg_host_t h, smx_process_t issuer)
+{
+ smx_host_priv_t host = sg_host_simix(h);
+
+ xbt_assert((host != NULL), "Invalid parameters");
+
+ if (surf_host_get_state(surf_host_resource_priv(h))==SURF_RESOURCE_ON) {
+ surf_host_set_state(surf_host_resource_priv(h), SURF_RESOURCE_OFF);
+
+ /* Clean Simulator data */
+ if (xbt_swag_size(host->process_list) != 0) {
+ smx_process_t process = NULL;
+ xbt_swag_foreach(process, host->process_list) {
+ SIMIX_process_kill(process, issuer);
+ XBT_DEBUG("Killing %s on %s by %s", process->name, sg_host_name(process->host), issuer->name);
+ }
+ }
+ }
}
/**
* \brief Internal function to destroy a SIMIX host.
*
- * \param h the host to destroy (a smx_host_t)
+ * \param h the host to destroy (a sg_host_t)
*/
void SIMIX_host_destroy(void *h)
{
THROWF(arg_error, 0, "%s", msg);
}
xbt_dynar_free(&host->auto_restart_processes);
+ xbt_dynar_free(&host->boot_processes);
xbt_swag_free(host->process_list);
/* Clean host structure */
- free(host);
+ free(host);
return;
}
-///**
-// * \brief Returns a dict of all hosts.
-// *
-// * \return List of all hosts (as a #xbt_dict_t)
-// */
-//xbt_dict_t SIMIX_host_get_dict(void)
-//{
-// xbt_dict_t host_dict = xbt_dict_new_homogeneous(NULL);
-// xbt_lib_cursor_t cursor = NULL;
-// char *name = NULL;
-// void **host = NULL;
-//
-// xbt_lib_foreach(host_lib, cursor, name, host){
-// if(host[SIMIX_HOST_LEVEL])
-// xbt_dict_set(host_dict,name,host[SIMIX_HOST_LEVEL], NULL);
-// }
-// return host_dict;
-//}
-smx_host_t SIMIX_pre_host_get_by_name(smx_simcall_t simcall, const char *name){
- return SIMIX_host_get_by_name(name);
-}
-smx_host_t SIMIX_host_get_by_name(const char *name){
- xbt_assert(((simix_global != NULL)
- && (host_lib != NULL)),
- "Environment not set yet");
-
+sg_host_t SIMIX_host_get_by_name(const char *name){
return xbt_lib_get_elm_or_null(host_lib, name);
}
-smx_host_t SIMIX_host_self(void)
+sg_host_t SIMIX_host_self(void)
{
smx_process_t process = SIMIX_process_self();
return (process == NULL) ? NULL : SIMIX_process_get_host(process);
}
-const char* SIMIX_pre_host_self_get_name(smx_simcall_t simcall){
- return SIMIX_host_self_get_name();
-}
/* needs to be public and without simcall because it is called
by exceptions and logging events */
const char* SIMIX_host_self_get_name(void)
{
- smx_host_t host = SIMIX_host_self();
+ sg_host_t host = SIMIX_host_self();
if (host == NULL || SIMIX_process_self() == simix_global->maestro_process)
return "";
return SIMIX_host_get_name(host);
}
-const char* SIMIX_pre_host_get_name(smx_simcall_t simcall, smx_host_t host){
- return SIMIX_host_get_name(host);
+xbt_dict_t SIMIX_host_get_properties(sg_host_t host){
+ return surf_host_get_properties(surf_host_resource_priv(host));
}
-const char* SIMIX_host_get_name(smx_host_t host){
- xbt_assert((host != NULL), "Invalid parameters");
- return sg_host_name(host);
+double SIMIX_host_get_speed(sg_host_t host){
+ return surf_host_get_speed(host, 1.0);
}
-xbt_dict_t SIMIX_pre_host_get_properties(smx_simcall_t simcall, smx_host_t host){
- return SIMIX_host_get_properties(host);
+int SIMIX_host_get_core(sg_host_t host){
+ return surf_host_get_core(host);
}
-xbt_dict_t SIMIX_host_get_properties(smx_host_t host){
- xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
- surf_model_t ws_model = surf_resource_model(host, SURF_WKS_LEVEL);
- return ws_model->extension.workstation.get_properties(host);
-}
+xbt_swag_t SIMIX_host_get_process_list(sg_host_t host){
+ smx_host_priv_t host_priv = sg_host_simix(host);
-double SIMIX_pre_host_get_speed(smx_simcall_t simcall, smx_host_t host){
- return SIMIX_host_get_speed(host);
+ return host_priv->process_list;
}
-double SIMIX_host_get_speed(smx_host_t host){
- xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
- surf_model_t ws_model = surf_resource_model(host, SURF_WKS_LEVEL);
- return ws_model->extension.workstation.get_speed(host, 1.0);
-}
-double SIMIX_pre_host_get_available_speed(smx_simcall_t simcall, smx_host_t host){
- return SIMIX_host_get_available_speed(host);
+double SIMIX_host_get_available_speed(sg_host_t host){
+ return surf_host_get_available_speed(host);
}
-double SIMIX_host_get_available_speed(smx_host_t host){
- xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
- surf_model_t ws_model = surf_resource_model(host, SURF_WKS_LEVEL);
- return ws_model->extension.workstation.get_available_speed(host);
+double SIMIX_host_get_current_power_peak(sg_host_t host) {
+ return surf_host_get_current_power_peak(host);
}
-int SIMIX_pre_host_get_state(smx_simcall_t simcall, smx_host_t host){
- return SIMIX_host_get_state(host);
+double SIMIX_host_get_power_peak_at(sg_host_t host, int pstate_index) {
+ return surf_host_get_power_peak_at(host, pstate_index);
}
-int SIMIX_host_get_state(smx_host_t host){
- xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
- surf_model_t ws_model = surf_resource_model(host, SURF_WKS_LEVEL);
- return ws_model->extension.workstation.get_state(host);
+int SIMIX_host_get_nb_pstates(sg_host_t host) {
+ return surf_host_get_nb_pstates(host);
}
-void* SIMIX_pre_host_self_get_data(smx_simcall_t simcall){
- return SIMIX_host_self_get_data();
+
+void SIMIX_host_set_pstate(sg_host_t host, int pstate_index) {
+ surf_host_set_pstate(host, pstate_index);
}
-void* SIMIX_host_self_get_data(void)
-{
- smx_host_t self = SIMIX_host_self();
- return SIMIX_host_get_data(self);
+int SIMIX_host_get_pstate(sg_host_t host) {
+ return surf_host_get_pstate(host);
}
-void SIMIX_host_self_set_data(void *data)
-{
- smx_host_t self = SIMIX_host_self();
- SIMIX_host_set_data(self, data);
+double SIMIX_host_get_consumed_energy(sg_host_t host) {
+ return surf_host_get_consumed_energy(host);
}
-
-void* SIMIX_pre_host_get_data(smx_simcall_t simcall,smx_host_t host){
- return SIMIX_host_get_data(host);
+double SIMIX_host_get_wattmin_at(sg_host_t host,int pstate) {
+ return surf_host_get_wattmin_at(host,pstate);
+}
+double SIMIX_host_get_wattmax_at(sg_host_t host,int pstate) {
+ return surf_host_get_wattmax_at(host,pstate);
}
-void* SIMIX_host_get_data(smx_host_t host){
- xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
- return SIMIX_host_priv(host)->data;
+int SIMIX_host_get_state(sg_host_t host){
+ return surf_host_get_state(surf_host_resource_priv(host));
}
-void _SIMIX_host_free_process_arg(void *);
+
void _SIMIX_host_free_process_arg(void *data)
{
smx_process_arg_t arg = *(void**)data;
+ int i;
+ for (i = 0; i < arg->argc; i++)
+ xbt_free(arg->argv[i]);
+ xbt_free(arg->argv);
xbt_free(arg->name);
xbt_free(arg);
}
* The processes will only be restarted once, meaning that you will have to register the process
* again to restart the process again.
*/
-void SIMIX_host_add_auto_restart_process(smx_host_t host,
+void SIMIX_host_add_auto_restart_process(sg_host_t host,
const char *name,
xbt_main_func_t code,
void *data,
xbt_dict_t properties,
int auto_restart)
{
- if (!SIMIX_host_priv(host)->auto_restart_processes) {
- SIMIX_host_priv(host)->auto_restart_processes = xbt_dynar_new(sizeof(smx_process_arg_t),_SIMIX_host_free_process_arg);
+ if (!sg_host_simix(host)->auto_restart_processes) {
+ sg_host_simix(host)->auto_restart_processes = xbt_dynar_new(sizeof(smx_process_arg_t),_SIMIX_host_free_process_arg);
}
smx_process_arg_t arg = xbt_new(s_smx_process_arg_t,1);
arg->name = xbt_strdup(name);
if( SIMIX_host_get_state(host) == SURF_RESOURCE_OFF
&& !xbt_dict_get_or_null(watched_hosts_lib,sg_host_name(host))){
xbt_dict_set(watched_hosts_lib,sg_host_name(host),host,NULL);
- XBT_DEBUG("Have push host %s to watched_hosts_lib because state == SURF_RESOURCE_OFF",sg_host_name(host));
+ XBT_DEBUG("Have pushed host %s to watched_hosts_lib because state == SURF_RESOURCE_OFF",sg_host_name(host));
}
- xbt_dynar_push_as(SIMIX_host_priv(host)->auto_restart_processes,smx_process_arg_t,arg);
+ xbt_dynar_push_as(sg_host_simix(host)->auto_restart_processes,smx_process_arg_t,arg);
}
/**
* \brief Restart the list of processes that have been registered to the host
*/
-void SIMIX_host_restart_processes(smx_host_t host)
+void SIMIX_host_restart_processes(sg_host_t host)
{
unsigned int cpt;
smx_process_arg_t arg;
- xbt_dynar_foreach(SIMIX_host_priv(host)->auto_restart_processes,cpt,arg) {
+ xbt_dynar_t process_list = sg_host_simix(host)->auto_restart_processes;
+ if (!process_list)
+ return;
+
+ xbt_dynar_foreach (process_list, cpt, arg) {
smx_process_t process;
arg->argc,
arg->argv,
arg->properties,
- arg->auto_restart);
- }
- else {
+ arg->auto_restart,
+ NULL);
+ } else {
simcall_process_create(&process,
- arg->argv[0],
- arg->code,
- NULL,
- arg->hostname,
- arg->kill_time,
- arg->argc,
- arg->argv,
- arg->properties,
- arg->auto_restart);
+ arg->argv[0],
+ arg->code,
+ NULL,
+ arg->hostname,
+ arg->kill_time,
+ arg->argc,
+ arg->argv,
+ arg->properties,
+ arg->auto_restart);
}
+ /* arg->argv is used by the process created above. Hide it to
+ * _SIMIX_host_free_process_arg() which is called by xbt_dynar_reset()
+ * below. */
+ arg->argc = 0;
+ arg->argv = NULL;
}
- xbt_dynar_reset(SIMIX_host_priv(host)->auto_restart_processes);
+ xbt_dynar_reset(process_list);
}
-void SIMIX_host_autorestart(smx_host_t host)
+void SIMIX_host_autorestart(sg_host_t host)
{
if(simix_global->autorestart)
simix_global->autorestart(host);
xbt_die("No function for simix_global->autorestart");
}
-void SIMIX_pre_host_set_data(smx_simcall_t simcall, smx_host_t host, void *data) {
- SIMIX_host_set_data(host, data);
-}
-void SIMIX_host_set_data(smx_host_t host, void *data){
- xbt_assert((host != NULL), "Invalid parameters");
- xbt_assert((SIMIX_host_priv(host)->data == NULL), "Data already set");
-
- SIMIX_host_priv(host)->data = data;
-}
-
-smx_action_t SIMIX_pre_host_execute(smx_simcall_t simcall,const char *name,
- smx_host_t host, double computation_amount, double priority, double bound){
- return SIMIX_host_execute(name, host, computation_amount, priority, bound);
-}
-smx_action_t SIMIX_host_execute(const char *name,
- smx_host_t host, double computation_amount, double priority, double bound){
+smx_synchro_t SIMIX_host_execute(const char *name,
+ sg_host_t host, double flops_amount, double priority, double bound, unsigned long affinity_mask){
/* alloc structures and initialize */
- smx_action_t action = xbt_mallocator_get(simix_global->action_mallocator);
- action->type = SIMIX_ACTION_EXECUTE;
- action->name = xbt_strdup(name);
- action->state = SIMIX_RUNNING;
- action->execution.host = host;
-
-#ifdef HAVE_TRACING
- action->category = NULL;
-#endif
+ smx_synchro_t synchro = xbt_mallocator_get(simix_global->synchro_mallocator);
+ synchro->type = SIMIX_SYNC_EXECUTE;
+ synchro->name = xbt_strdup(name);
+ synchro->state = SIMIX_RUNNING;
+ synchro->execution.host = host;
+ synchro->category = NULL;
- surf_model_t ws_model = surf_resource_model(host, SURF_WKS_LEVEL);
/* set surf's action */
- if (!MC_is_active()) {
- action->execution.surf_exec = ws_model->extension.workstation.execute(host, computation_amount);
- ws_model->action_data_set(action->execution.surf_exec, action);
- ws_model->set_priority(action->execution.surf_exec, priority);
- ws_model->set_bound(action->execution.surf_exec, bound);
+ if (!MC_is_active() && !MC_record_replay_is_active()) {
+
+ synchro->execution.surf_exec = surf_host_execute(host, flops_amount);
+ surf_action_set_data(synchro->execution.surf_exec, synchro);
+ surf_action_set_priority(synchro->execution.surf_exec, priority);
+
+ /* Note (hypervisor): for multicore, the bound value being passed to the
+ * surf layer should not be zero (i.e., unlimited). It should be the
+ * capacity of a CPU core. */
+ if (bound == 0)
+ surf_cpu_action_set_bound(synchro->execution.surf_exec, SIMIX_host_get_speed(host));
+ else
+ surf_cpu_action_set_bound(synchro->execution.surf_exec, bound);
+
+ if (affinity_mask != 0) {
+ /* just a double check to confirm that this host is the host where this task is running. */
+ xbt_assert(synchro->execution.host == host);
+ surf_cpu_action_set_affinity(synchro->execution.surf_exec, host, affinity_mask);
+ }
}
- XBT_DEBUG("Create execute action %p", action);
+ XBT_DEBUG("Create execute synchro %p: %s", synchro, synchro->name);
- return action;
+ return synchro;
}
-smx_action_t SIMIX_pre_host_parallel_execute(smx_simcall_t simcall, const char *name,
- int host_nb, smx_host_t *host_list,
- double *computation_amount, double *communication_amount,
- double amount, double rate){
- return SIMIX_host_parallel_execute(name, host_nb, host_list, computation_amount,
- communication_amount, amount, rate);
-}
-smx_action_t SIMIX_host_parallel_execute(const char *name,
- int host_nb, smx_host_t *host_list,
- double *computation_amount, double *communication_amount,
+smx_synchro_t SIMIX_host_parallel_execute(const char *name,
+ int host_nb, sg_host_t *host_list,
+ double *flops_amount, double *bytes_amount,
double amount, double rate){
- void **workstation_list = NULL;
+ void **surf_host_list = NULL;
int i;
/* alloc structures and initialize */
- smx_action_t action = xbt_mallocator_get(simix_global->action_mallocator);
- action->type = SIMIX_ACTION_PARALLEL_EXECUTE;
- action->name = xbt_strdup(name);
- action->state = SIMIX_RUNNING;
- action->execution.host = NULL; /* FIXME: do we need the list of hosts? */
-
-#ifdef HAVE_TRACING
- action->category = NULL;
-#endif
-
- /* set surf's action */
- workstation_list = xbt_new0(void *, host_nb);
+ smx_synchro_t synchro = xbt_mallocator_get(simix_global->synchro_mallocator);
+ synchro->type = SIMIX_SYNC_PARALLEL_EXECUTE;
+ synchro->name = xbt_strdup(name);
+ synchro->state = SIMIX_RUNNING;
+ synchro->execution.host = NULL; /* FIXME: do we need the list of hosts? */
+ synchro->category = NULL;
+
+ /* set surf's synchro */
+ surf_host_list = xbt_new0(void *, host_nb);
for (i = 0; i < host_nb; i++)
- workstation_list[i] = host_list[i];
+ surf_host_list[i] = surf_host_resource_priv(host_list[i]);
/* FIXME: what happens if host_list contains VMs and PMs. If
* execute_parallel_task() does not change the state of the model, we can mix
* them. */
- surf_model_t ws_model = surf_resource_model(host_list[0], SURF_WKS_LEVEL);
+ surf_model_t ws_model = surf_resource_model(host_list[0], SURF_HOST_LEVEL);
for (i = 1; i < host_nb; i++) {
- surf_model_t ws_model_tmp = surf_resource_model(host_list[i], SURF_WKS_LEVEL);
+ surf_model_t ws_model_tmp = surf_resource_model(host_list[i], SURF_HOST_LEVEL);
if (ws_model_tmp != ws_model) {
XBT_CRITICAL("mixing VMs and PMs is not supported");
DIE_IMPOSSIBLE;
}
}
- /* set surf's action */
- if (!MC_is_active()) {
- action->execution.surf_exec =
- ws_model->extension.workstation.
- execute_parallel_task(host_nb, workstation_list, computation_amount,
- communication_amount, rate);
+ /* set surf's synchro */
+ if (!MC_is_active() && !MC_record_replay_is_active()) {
+ synchro->execution.surf_exec =
+ surf_host_model_execute_parallel_task((surf_host_model_t)surf_host_model,
+ host_nb, surf_host_list, flops_amount, bytes_amount, rate);
- ws_model->action_data_set(action->execution.surf_exec, action);
+ surf_action_set_data(synchro->execution.surf_exec, synchro);
}
- XBT_DEBUG("Create parallel execute action %p", action);
+ XBT_DEBUG("Create parallel execute synchro %p", synchro);
- return action;
+ return synchro;
}
-static surf_model_t get_ws_model_from_action(smx_action_t action)
-{
- xbt_assert(action->type == SIMIX_ACTION_EXECUTE);
- smx_host_t host = action->execution.host;
- surf_model_t model = surf_resource_model(host, SURF_WKS_LEVEL);
-
- xbt_assert((model == surf_workstation_model) || (model == surf_vm_workstation_model));
-
- return model;
-}
-
-void SIMIX_pre_host_execution_destroy(smx_simcall_t simcall, smx_action_t action){
- SIMIX_host_execution_destroy(action);
-}
-void SIMIX_host_execution_destroy(smx_action_t action){
- XBT_DEBUG("Destroy action %p", action);
+void SIMIX_host_execution_destroy(smx_synchro_t synchro){
+ XBT_DEBUG("Destroy synchro %p", synchro);
- surf_model_t ws_model = get_ws_model_from_action(action);
-
- if (action->execution.surf_exec) {
- ws_model->action_unref(action->execution.surf_exec);
- action->execution.surf_exec = NULL;
+ if (synchro->execution.surf_exec) {
+ surf_action_unref(synchro->execution.surf_exec);
+ synchro->execution.surf_exec = NULL;
}
- xbt_free(action->name);
- xbt_mallocator_release(simix_global->action_mallocator, action);
-}
-
-void SIMIX_pre_host_execution_cancel(smx_simcall_t simcall, smx_action_t action){
- SIMIX_host_execution_cancel(action);
+ xbt_free(synchro->name);
+ xbt_mallocator_release(simix_global->synchro_mallocator, synchro);
}
-void SIMIX_host_execution_cancel(smx_action_t action){
- XBT_DEBUG("Cancel action %p", action);
- surf_model_t ws_model = get_ws_model_from_action(action);
+void SIMIX_host_execution_cancel(smx_synchro_t synchro){
+ XBT_DEBUG("Cancel synchro %p", synchro);
- if (action->execution.surf_exec)
- ws_model->action_cancel(action->execution.surf_exec);
+ if (synchro->execution.surf_exec)
+ surf_action_cancel(synchro->execution.surf_exec);
}
-double SIMIX_pre_host_execution_get_remains(smx_simcall_t simcall, smx_action_t action){
- return SIMIX_host_execution_get_remains(action);
-}
-double SIMIX_host_execution_get_remains(smx_action_t action){
+double SIMIX_host_execution_get_remains(smx_synchro_t synchro){
double result = 0.0;
- surf_model_t ws_model = get_ws_model_from_action(action);
- if (action->state == SIMIX_RUNNING)
- result = ws_model->get_remains(action->execution.surf_exec);
+ if (synchro->state == SIMIX_RUNNING)
+ result = surf_action_get_remains(synchro->execution.surf_exec);
return result;
}
-e_smx_state_t SIMIX_pre_host_execution_get_state(smx_simcall_t simcall, smx_action_t action){
- return SIMIX_host_execution_get_state(action);
-}
-e_smx_state_t SIMIX_host_execution_get_state(smx_action_t action){
- return action->state;
+e_smx_state_t SIMIX_host_execution_get_state(smx_synchro_t synchro){
+ return synchro->state;
}
-void SIMIX_pre_host_execution_set_priority(smx_simcall_t simcall, smx_action_t action,
- double priority){
- SIMIX_host_execution_set_priority(action, priority);
-}
-void SIMIX_host_execution_set_priority(smx_action_t action, double priority){
- surf_model_t ws_model = get_ws_model_from_action(action);
+void SIMIX_host_execution_set_priority(smx_synchro_t synchro, double priority){
- if(action->execution.surf_exec)
- ws_model->set_priority(action->execution.surf_exec, priority);
+ if(synchro->execution.surf_exec)
+ surf_action_set_priority(synchro->execution.surf_exec, priority);
}
-void SIMIX_pre_host_execution_set_bound(smx_simcall_t simcall, smx_action_t action,
- double bound){
- SIMIX_host_execution_set_bound(action, bound);
+void SIMIX_host_execution_set_bound(smx_synchro_t synchro, double bound){
+
+ if(synchro->execution.surf_exec)
+ surf_cpu_action_set_bound(synchro->execution.surf_exec, bound);
}
-void SIMIX_host_execution_set_bound(smx_action_t action, double bound){
- surf_model_t ws_model = get_ws_model_from_action(action);
- if(action->execution.surf_exec)
- ws_model->set_bound(action->execution.surf_exec, bound);
+void SIMIX_host_execution_set_affinity(smx_synchro_t synchro, sg_host_t host, unsigned long mask){
+ xbt_assert(synchro->type == SIMIX_SYNC_EXECUTE);
+
+ if (synchro->execution.surf_exec) {
+ /* just a double check to confirm that this host is the host where this task is running. */
+ xbt_assert(synchro->execution.host == host);
+ surf_cpu_action_set_affinity(synchro->execution.surf_exec, host, mask);
+ }
}
-void SIMIX_pre_host_execution_wait(smx_simcall_t simcall, smx_action_t action){
+void simcall_HANDLER_host_execution_wait(smx_simcall_t simcall, smx_synchro_t synchro){
- XBT_DEBUG("Wait for execution of action %p, state %d", action, (int)action->state);
+ XBT_DEBUG("Wait for execution of synchro %p, state %d", synchro, (int)synchro->state);
- /* Associate this simcall to the action */
- xbt_fifo_push(action->simcalls, simcall);
- simcall->issuer->waiting_action = action;
+ /* Associate this simcall to the synchro */
+ xbt_fifo_push(synchro->simcalls, simcall);
+ simcall->issuer->waiting_synchro = synchro;
- /* set surf's action */
- if (MC_is_active()) {
- action->state = SIMIX_DONE;
- SIMIX_execution_finish(action);
+ /* set surf's synchro */
+ if (MC_is_active() || MC_record_replay_is_active()) {
+ synchro->state = SIMIX_DONE;
+ SIMIX_execution_finish(synchro);
return;
}
- /* If the action is already finished then perform the error handling */
- if (action->state != SIMIX_RUNNING)
- SIMIX_execution_finish(action);
+ /* If the synchro is already finished then perform the error handling */
+ if (synchro->state != SIMIX_RUNNING)
+ SIMIX_execution_finish(synchro);
}
-void SIMIX_host_execution_suspend(smx_action_t action)
+void SIMIX_host_execution_suspend(smx_synchro_t synchro)
{
- surf_model_t ws_model = get_ws_model_from_action(action);
-
- if(action->execution.surf_exec)
- ws_model->suspend(action->execution.surf_exec);
+ if(synchro->execution.surf_exec)
+ surf_action_suspend(synchro->execution.surf_exec);
}
-void SIMIX_host_execution_resume(smx_action_t action)
+void SIMIX_host_execution_resume(smx_synchro_t synchro)
{
- surf_model_t ws_model = get_ws_model_from_action(action);
-
- if(action->execution.surf_exec)
- ws_model->resume(action->execution.surf_exec);
+ if(synchro->execution.surf_exec)
+ surf_action_resume(synchro->execution.surf_exec);
}
-void SIMIX_execution_finish(smx_action_t action)
+void SIMIX_execution_finish(smx_synchro_t synchro)
{
xbt_fifo_item_t item;
smx_simcall_t simcall;
- surf_model_t ws_model = get_ws_model_from_action(action);
- xbt_fifo_foreach(action->simcalls, item, simcall, smx_simcall_t) {
+ xbt_fifo_foreach(synchro->simcalls, item, simcall, smx_simcall_t) {
- switch (action->state) {
+ switch (synchro->state) {
case SIMIX_DONE:
- /* do nothing, action done */
- XBT_DEBUG("SIMIX_execution_finished: execution successful");
+ /* do nothing, synchro done */
+ XBT_DEBUG("SIMIX_execution_finished: execution successful");
break;
case SIMIX_FAILED:
- XBT_DEBUG("SIMIX_execution_finished: host '%s' failed", sg_host_name(simcall->issuer->smx_host));
+ XBT_DEBUG("SIMIX_execution_finished: host '%s' failed", sg_host_name(simcall->issuer->host));
simcall->issuer->context->iwannadie = 1;
- //SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
+ SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
break;
case SIMIX_CANCELED:
break;
default:
- xbt_die("Internal error in SIMIX_execution_finish: unexpected action state %d",
- (int)action->state);
+ xbt_die("Internal error in SIMIX_execution_finish: unexpected synchro state %d",
+ (int)synchro->state);
}
/* check if the host is down */
- if (ws_model->extension.workstation.get_state(simcall->issuer->smx_host) != SURF_RESOURCE_ON) {
+ if (surf_host_get_state(surf_host_resource_priv(simcall->issuer->host)) != SURF_RESOURCE_ON) {
simcall->issuer->context->iwannadie = 1;
}
- simcall->issuer->waiting_action = NULL;
- simcall_host_execution_wait__set__result(simcall, action->state);
+ simcall->issuer->waiting_synchro = NULL;
+ simcall_host_execution_wait__set__result(simcall, synchro->state);
SIMIX_simcall_answer(simcall);
}
/* We no longer need it */
- SIMIX_host_execution_destroy(action);
+ SIMIX_host_execution_destroy(synchro);
}
-void SIMIX_post_host_execute(smx_action_t action)
+void SIMIX_post_host_execute(smx_synchro_t synchro)
{
- surf_model_t ws_model = get_ws_model_from_action(action);
-
- if (action->type == SIMIX_ACTION_EXECUTE && /* FIMXE: handle resource failure
+ if (synchro->type == SIMIX_SYNC_EXECUTE && /* FIMXE: handle resource failure
* for parallel tasks too */
- ws_model->extension.workstation.get_state(action->execution.host) == SURF_RESOURCE_OFF) {
- /* If the host running the action failed, notice it so that the asking
+ surf_host_get_state(surf_host_resource_priv(synchro->execution.host)) == SURF_RESOURCE_OFF) {
+ /* If the host running the synchro failed, notice it so that the asking
* process can be killed if it runs on that host itself */
- action->state = SIMIX_FAILED;
- } else if (ws_model->action_state_get(action->execution.surf_exec) == SURF_ACTION_FAILED) {
- /* If the host running the action didn't fail, then the action was
+ synchro->state = SIMIX_FAILED;
+ } else if (surf_action_get_state(synchro->execution.surf_exec) == SURF_ACTION_FAILED) {
+ /* If the host running the synchro didn't fail, then the synchro was
* canceled */
- action->state = SIMIX_CANCELED;
+ synchro->state = SIMIX_CANCELED;
} else {
- action->state = SIMIX_DONE;
+ synchro->state = SIMIX_DONE;
}
- if (action->execution.surf_exec) {
- ws_model->action_unref(action->execution.surf_exec);
- action->execution.surf_exec = NULL;
+ if (synchro->execution.surf_exec) {
+ surf_action_unref(synchro->execution.surf_exec);
+ synchro->execution.surf_exec = NULL;
}
- /* If there are simcalls associated with the action, then answer them */
- if (xbt_fifo_size(action->simcalls)) {
- SIMIX_execution_finish(action);
+ /* If there are simcalls associated with the synchro, then answer them */
+ if (xbt_fifo_size(synchro->simcalls)) {
+ SIMIX_execution_finish(synchro);
}
}
-#ifdef HAVE_TRACING
-void SIMIX_pre_set_category(smx_simcall_t simcall, smx_action_t action,
- const char *category){
- SIMIX_set_category(action, category);
-}
-void SIMIX_set_category(smx_action_t action, const char *category)
+void SIMIX_set_category(smx_synchro_t synchro, const char *category)
{
- surf_model_t ws_model = get_ws_model_from_action(action);
-
- if (action->state != SIMIX_RUNNING) return;
- if (action->type == SIMIX_ACTION_EXECUTE){
- ws_model->set_category(action->execution.surf_exec, category);
- }else if (action->type == SIMIX_ACTION_COMMUNICATE){
- ws_model->set_category(action->comm.surf_comm, category);
+ if (synchro->state != SIMIX_RUNNING) return;
+ if (synchro->type == SIMIX_SYNC_EXECUTE){
+ surf_action_set_category(synchro->execution.surf_exec, category);
+ }else if (synchro->type == SIMIX_SYNC_COMMUNICATE){
+ surf_action_set_category(synchro->comm.surf_comm, category);
}
}
-#endif
-
/**
* \brief Function to get the parameters of the given the SIMIX host.
*
- * \param host the host to get_phys_host (a smx_host_t)
+ * \param host the host to get_phys_host (a sg_host_t)
* \param param the parameter object space to be overwritten (a ws_params_t)
*/
-void SIMIX_host_get_params(smx_host_t ind_vm, ws_params_t params)
+void SIMIX_host_get_params(sg_host_t ind_vm, ws_params_t params)
{
/* jump to ws_get_params(). */
- surf_workstation_model->extension.workstation.get_params(ind_vm, params);
+ surf_host_get_params(ind_vm, params);
}
-void SIMIX_pre_host_get_params(smx_simcall_t simcall, smx_host_t ind_vm, ws_params_t params)
+void SIMIX_host_set_params(sg_host_t ind_vm, ws_params_t params)
{
- SIMIX_host_get_params(ind_vm, params);
- SIMIX_simcall_answer(simcall);
+ /* jump to ws_set_params(). */
+ surf_host_set_params(ind_vm, params);
}
-void SIMIX_host_set_params(smx_host_t ind_vm, ws_params_t params)
-{
- /* jump to ws_set_params(). */
- surf_workstation_model->extension.workstation.set_params(ind_vm, params);
+xbt_dict_t SIMIX_host_get_mounted_storage_list(sg_host_t host){
+ xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
+
+ return surf_host_get_mounted_storage_list(host);
}
-void SIMIX_pre_host_set_params(smx_simcall_t simcall, smx_host_t ind_vm, ws_params_t params)
-{
- SIMIX_host_set_params(ind_vm, params);
- SIMIX_simcall_answer(simcall);
+xbt_dynar_t SIMIX_host_get_attached_storage_list(sg_host_t host){
+ xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
+
+ return surf_host_get_attached_storage_list(host);
}
