-//* $Id$ */
-
-/* Copyright (c) 2002,2003,2004 Arnaud Legrand. All rights reserved. */
+/* Copyright (c) 2007, 2008, 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. */
SIMIX_context_stop(process->context);
} else {
- DEBUG4("%s(%p) here! killing %s(%p) %s",
+ DEBUG4("%s(%p) here! killing %s(%p)",
simix_global->current_process->name,simix_global->current_process,
process->name,process);
if (process != SIMIX_process_self()) {
if (process->mutex) {
- /* process blocked on a mutex, only set suspend=1 */
+ /* process blocked on a mutex or sem, only set suspend=1 */
process->suspended = 1;
} else if (process->cond) {
/* process blocked cond, suspend all actions */
process->suspended = 1;
c = process->cond;
xbt_fifo_foreach(c->actions, i, act, smx_action_t) {
- surf_workstation_model->suspend(act->surf_action);
+ SIMIX_action_suspend(act);
+ }
+ } else if (process->sem) {
+ smx_sem_t s;
+ xbt_fifo_item_t i;
+ smx_action_t act;
+
+ process->suspended = 1;
+ s = process->sem;
+ xbt_fifo_foreach(s->actions, i, act, smx_action_t) {
+ SIMIX_action_suspend(act);
}
} else {
process->suspended = 1;
cond = SIMIX_cond_init();
dummy = SIMIX_action_execute(SIMIX_process_get_host(process), name, 0);
SIMIX_process_self()->waiting_action = dummy;
- surf_workstation_model->suspend(dummy->surf_action);
+ SIMIX_action_suspend(dummy);
SIMIX_register_action_to_condition(dummy, cond);
__SIMIX_cond_wait(cond);
SIMIX_process_self()->waiting_action = NULL;
return;
if (process->mutex) {
- DEBUG0("Resume process blocked on a mutex");
+ DEBUG0("Resume process blocked on a mutex or semaphore");
process->suspended = 0; /* It'll wake up by itself when mutex releases */
return;
} else if (process->cond) {
process->suspended = 0;
c = process->cond;
xbt_fifo_foreach(c->actions, i, act, smx_action_t) {
- surf_workstation_model->resume(act->surf_action);
+ SIMIX_action_resume(act);
}
SIMIX_cond_signal(c);
return;
+ } else if (process->sem) {
+ /* temporaries variables */
+ smx_sem_t s;
+ xbt_fifo_item_t i;
+ smx_action_t act;
+ DEBUG0("Resume process blocked on a semaphore");
+ process->suspended = 0;
+ s = process->sem;
+ xbt_fifo_foreach(s->actions, i, act, smx_action_t) {
+ SIMIX_action_resume(act);
+ }
+ return;
} else {
process->suspended = 0;
xbt_swag_insert(process, simix_global->process_to_run);
void SIMIX_process_change_host(smx_process_t process, char *source,
char *dest)
{
+ smx_host_t h1 = NULL;
+ smx_host_t h2 = NULL;
xbt_assert0((process != NULL), "Invalid parameters");
- smx_host_t h1 = SIMIX_host_get_by_name(source);
- smx_host_t h2 = SIMIX_host_get_by_name(dest);
+ h1 = SIMIX_host_get_by_name(source);
+ h2 = SIMIX_host_get_by_name(dest);
process->smx_host = h2;
xbt_swag_remove(process, h1->process_list);
xbt_swag_insert(process, h2->process_list);
simix_global->current_process = new_process;
/* schedule the context */
- SIMIX_context_resume(simix_global->maestro_process->context,new_process->context);
+ SIMIX_context_resume(new_process->context);
DEBUG1("Resumed from scheduling context: '%s'", new_process->name);
/* restore the current process to the previously saved process */