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new tracing mask TRACE_VOLUME to trace the msg tasks communication size and group...
[simgrid.git] / src / simix / smx_process.c
index 677a375..2370388 100644 (file)
@@ -176,7 +176,7 @@ void SIMIX_process_kill(smx_process_t process)
     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);
 
@@ -316,7 +316,7 @@ void SIMIX_process_suspend(smx_process_t 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 */
@@ -329,7 +329,17 @@ void SIMIX_process_suspend(smx_process_t process)
       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;
@@ -344,7 +354,7 @@ void SIMIX_process_suspend(smx_process_t process)
     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;
@@ -370,7 +380,7 @@ void SIMIX_process_resume(smx_process_t process)
     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) {
@@ -382,10 +392,22 @@ void SIMIX_process_resume(smx_process_t process)
     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);
@@ -466,7 +488,7 @@ void SIMIX_process_schedule(smx_process_t new_process)
   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 */