X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9b757886241c3fc8c055842b3cf7fef7494031d7..20facf82f92baf2401e73847b694eea761622a4c:/src/simix/smx_action.c diff --git a/src/simix/smx_action.c b/src/simix/smx_action.c index ab885c7f47..59129137ae 100644 --- a/src/simix/smx_action.c +++ b/src/simix/smx_action.c @@ -1,7 +1,5 @@ -/* $Id$ */ - -/* Copyright (c) 2007 Arnaud Legrand, Bruno Donnassolo. - All rights reserved. */ +/* Copyright (c) 2007, 2009, 2010. The SimGrid Team. + * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -25,20 +23,22 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_action, simix, * \return A new SIMIX action * */ smx_action_t SIMIX_action_communicate(smx_host_t sender, - smx_host_t receiver, const char *name, - double size, double rate) + smx_host_t receiver, + const char *name, double size, + double rate) { smx_action_t act; /* check if the host is active */ - if (surf_workstation_model->extension.workstation.get_state(sender->host) != - SURF_RESOURCE_ON) { - THROW1(network_error, 0, "Host %s failed, you cannot call this function", - sender->name); + if (surf_workstation_model->extension. + workstation.get_state(sender->host) != SURF_RESOURCE_ON) { + THROW1(network_error, 0, + "Host %s failed, you cannot call this function", sender->name); } if (surf_workstation_model->extension.workstation. get_state(receiver->host) != SURF_RESOURCE_ON) { - THROW1(network_error, 0, "Host %s failed, you cannot call this function", + THROW1(network_error, 0, + "Host %s failed, you cannot call this function", receiver->name); } @@ -50,12 +50,13 @@ smx_action_t SIMIX_action_communicate(smx_host_t sender, /* initialize them */ act->name = xbt_strdup(name); act->source = sender; - +#ifdef HAVE_TRACING + act->category = NULL; +#endif act->surf_action = - surf_workstation_model->extension.workstation.communicate(sender->host, - receiver->host, - size, rate); + surf_workstation_model->extension.workstation. + communicate(sender->host, receiver->host, size, rate); surf_workstation_model->action_data_set(act->surf_action, act); DEBUG1("Create communicate action %p", act); @@ -76,8 +77,8 @@ smx_action_t SIMIX_action_execute(smx_host_t host, const char *name, smx_action_t act; /* check if the host is active */ - if (surf_workstation_model->extension.workstation.get_state(host->host) != - SURF_RESOURCE_ON) { + if (surf_workstation_model->extension. + workstation.get_state(host->host) != SURF_RESOURCE_ON) { THROW1(host_error, 0, "Host %s failed, you cannot call this function", host->name); } @@ -90,14 +91,22 @@ smx_action_t SIMIX_action_execute(smx_host_t host, const char *name, /* initialize them */ act->source = host; act->name = xbt_strdup(name); +#ifdef HAVE_TRACING + act->category = NULL; +#endif - /* set communication */ + /* set execute */ act->surf_action = - surf_workstation_model->extension.workstation.execute(host->host, amount); + surf_workstation_model->extension.workstation.execute(host->host, + amount); surf_workstation_model->action_data_set(act->surf_action, act); DEBUG1("Create execute action %p", act); +#ifdef HAVE_TRACING + TRACE_smx_action_execute(act); + TRACE_surf_action(act->surf_action, act->category); +#endif return act; } @@ -117,8 +126,8 @@ smx_action_t SIMIX_action_sleep(smx_host_t host, double duration) smx_action_t act; /* check if the host is active */ - if (surf_workstation_model->extension.workstation.get_state(host->host) != - SURF_RESOURCE_ON) { + if (surf_workstation_model->extension. + workstation.get_state(host->host) != SURF_RESOURCE_ON) { THROW1(host_error, 0, "Host %s failed, you cannot call this function", host->name); } @@ -131,9 +140,13 @@ smx_action_t SIMIX_action_sleep(smx_host_t host, double duration) /* initialize them */ act->source = host; act->name = xbt_strdup(name); +#ifdef HAVE_TRACING + act->category = NULL; +#endif act->surf_action = - surf_workstation_model->extension.workstation.sleep(host->host, duration); + surf_workstation_model->extension.workstation.sleep(host->host, + duration); surf_workstation_model->action_data_set(act->surf_action, act); @@ -165,7 +178,8 @@ XBT_INLINE void SIMIX_action_cancel(smx_action_t action) * \param action The SIMIX action * \param priority The new priority */ -XBT_INLINE void SIMIX_action_set_priority(smx_action_t action, double priority) +XBT_INLINE void SIMIX_action_set_priority(smx_action_t action, + double priority) { xbt_assert0((action != NULL), "Invalid parameter"); @@ -173,6 +187,36 @@ XBT_INLINE void SIMIX_action_set_priority(smx_action_t action, double priority) return; } +/** + * \brief Resumes the execution of an action. + * + * This functions restarts the execution of an action. It just calls the right SURF function. + * \param action The SIMIX action + * \param priority The new priority + */ +XBT_INLINE void SIMIX_action_resume(smx_action_t action) +{ + xbt_assert0((action != NULL), "Invalid parameter"); + + surf_workstation_model->resume(action->surf_action); + return; +} + +/** + * \brief Suspends the execution of an action. + * + * This functions suspends the execution of an action. It just calls the right SURF function. + * \param action The SIMIX action + * \param priority The new priority + */ +XBT_INLINE void SIMIX_action_suspend(smx_action_t action) +{ + xbt_assert0((action != NULL), "Invalid parameter"); + + surf_workstation_model->suspend(action->surf_action); + return; +} + /** * \brief Destroys an action * @@ -205,7 +249,9 @@ int SIMIX_action_destroy(smx_action_t action) if (action->surf_action) action->surf_action->model_type->action_unref(action->surf_action); - +#ifdef HAVE_TRACING + TRACE_smx_action_destroy(action); +#endif xbt_free(action); return 1; } @@ -246,27 +292,28 @@ XBT_INLINE void SIMIX_action_release(smx_action_t action) * \param action SIMIX action * \param cond SIMIX cond */ -void SIMIX_register_action_to_condition(smx_action_t action, smx_cond_t cond) +void SIMIX_register_action_to_condition(smx_action_t action, + smx_cond_t cond) { xbt_assert0((action != NULL) && (cond != NULL), "Invalid parameters"); DEBUG2("Register action %p to cond %p", action, cond); - if(XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) + if (XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) __SIMIX_cond_display_actions(cond); xbt_fifo_push(cond->actions, action); - if(XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) + if (XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) __SIMIX_cond_display_actions(cond); DEBUG2("Register condition %p to action %p", cond, action); - if(XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) + if (XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) __SIMIX_action_display_conditions(action); xbt_fifo_push(action->cond_list, cond); - if(XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) + if (XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) __SIMIX_action_display_conditions(action); } @@ -282,40 +329,45 @@ void SIMIX_unregister_action_to_condition(smx_action_t action, { xbt_assert0((action != NULL) && (cond != NULL), "Invalid parameters"); - if(XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) + if (XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) __SIMIX_cond_display_actions(cond); xbt_fifo_remove_all(cond->actions, action); - if(XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) + if (XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) __SIMIX_cond_display_actions(cond); - if(XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) + if (XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) __SIMIX_action_display_conditions(action); xbt_fifo_remove_all(action->cond_list, cond); - if(XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) + if (XBT_LOG_ISENABLED(simix_action, xbt_log_priority_debug)) __SIMIX_action_display_conditions(action); } + /** * \brief Link an action to a semaphore * * When the action terminates, the semaphore gets signaled automatically. */ -XBT_INLINE void SIMIX_register_action_to_semaphore(smx_action_t action, smx_sem_t sem) { +XBT_INLINE void SIMIX_register_action_to_semaphore(smx_action_t action, + smx_sem_t sem) +{ - DEBUG2("Register action %p to semaphore %p (and otherwise)", action, sem); + DEBUG2("Register action %p to semaphore %p (and otherwise)", action, + sem); xbt_fifo_push(sem->actions, action); xbt_fifo_push(action->sem_list, sem); } + /** * \brief Unset an action to a semaphore. * * Destroys the "links" from the semaphore to this action. */ XBT_INLINE void SIMIX_unregister_action_to_semaphore(smx_action_t action, - smx_sem_t sem) + smx_sem_t sem) { xbt_fifo_remove_all(sem->actions, action); xbt_fifo_remove_all(action->sem_list, sem); @@ -333,6 +385,14 @@ XBT_INLINE double SIMIX_action_get_remains(smx_action_t action) return surf_workstation_model->get_remains(action->surf_action); } +#ifdef HAVE_LATENCY_BOUND_TRACKING +XBT_INLINE int SIMIX_action_is_latency_bounded(smx_action_t action) +{ + xbt_assert0((action != NULL), "Invalid parameter"); + return surf_workstation_model->get_latency_limited(action->surf_action); +} +#endif + smx_action_t SIMIX_action_parallel_execute(char *name, int host_nb, smx_host_t * host_list, double *computation_amount, @@ -350,6 +410,9 @@ smx_action_t SIMIX_action_parallel_execute(char *name, int host_nb, /* initialize them */ act->name = xbt_strdup(name); +#ifdef HAVE_TRACING + act->category = NULL; +#endif /* set action */ @@ -358,16 +421,17 @@ smx_action_t SIMIX_action_parallel_execute(char *name, int host_nb, workstation_list[i] = host_list[i]->host; act->surf_action = - surf_workstation_model->extension.workstation. - execute_parallel_task(host_nb, workstation_list, computation_amount, - communication_amount, amount, rate); + surf_workstation_model->extension.workstation. + execute_parallel_task(host_nb, workstation_list, computation_amount, + communication_amount, amount, rate); surf_workstation_model->action_data_set(act->surf_action, act); return act; } -XBT_INLINE e_surf_action_state_t SIMIX_action_get_state(smx_action_t action) +XBT_INLINE e_surf_action_state_t SIMIX_action_get_state(smx_action_t + action) { xbt_assert0((action != NULL), "Invalid parameter"); return surf_workstation_model->action_state_get(action->surf_action); @@ -380,7 +444,7 @@ void __SIMIX_cond_display_actions(smx_cond_t cond) DEBUG1("Actions for condition %p", cond); xbt_fifo_foreach(cond->actions, item, action, smx_action_t) - DEBUG2("\t %p [%s]", action, action->name); + DEBUG2("\t %p [%s]", action, action->name); } void __SIMIX_action_display_conditions(smx_action_t action) @@ -390,7 +454,7 @@ void __SIMIX_action_display_conditions(smx_action_t action) DEBUG1("Conditions for action %p", action); xbt_fifo_foreach(action->cond_list, item, cond, smx_cond_t) - DEBUG1("\t %p", cond); + DEBUG1("\t %p", cond); } XBT_INLINE char *SIMIX_action_get_name(smx_action_t action) @@ -398,15 +462,17 @@ XBT_INLINE char *SIMIX_action_get_name(smx_action_t action) xbt_assert0((action != NULL), "Invalid parameter"); return action->name; } + /** @brief Change the name of the action. Warning, the string you provide is not strdup()ed */ -XBT_INLINE void SIMIX_action_set_name(smx_action_t action,char *name) +XBT_INLINE void SIMIX_action_set_name(smx_action_t action, char *name) { xbt_free(action->name); action->name = name; } /** @brief broadcast any condition and release any semaphore including this action */ -void SIMIX_action_signal_all(smx_action_t action){ +void SIMIX_action_signal_all(smx_action_t action) +{ smx_cond_t cond; smx_sem_t sem;