Improving traces

[simgrid.git] / src / msg / gos.c

diff --git a/src/msg/gos.c b/src/msg/gos.c
index feb7153..e0e17e7 100644 (file)
--- a/src/msg/gos.c
+++ b/src/msg/gos.c
@@ -14,7 +14,6 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(gos, msg,
 /** \ingroup msg_gos_functions
  * \brief This function is now deprecated and useless. Please stop using it.
  */
-
 MSG_error_t MSG_process_start(m_process_t process)
 {
   xbt_assert0(0,"This function is now deprecated and useless. Please stop using it.");
@@ -58,8 +57,10 @@ MSG_error_t MSG_task_get(m_task_t * task,
   h = MSG_host_self();
   h_simdata = h->simdata;
   while ((t = xbt_fifo_pop(h_simdata->mbox[channel])) == NULL) {
-    xbt_assert0(!(h_simdata->sleeping[channel]),
-               "A process is already blocked on this channel");
+    xbt_assert2(!(h_simdata->sleeping[channel]),
+               "A process (%s(%d)) is already blocked on this channel",
+               h_simdata->sleeping[channel]->name,
+               h_simdata->sleeping[channel]->simdata->PID);
     h_simdata->sleeping[channel] = process; /* I'm waiting. Wake me up when you're ready */
     __MSG_process_block();
     if(surf_workstation_resource->extension_public->get_state(h_simdata->host) 
@@ -85,11 +86,22 @@ MSG_error_t MSG_task_get(m_task_t * task,
   if(__MSG_process_isBlocked(t_simdata->sender)) 
     __MSG_process_unblock(t_simdata->sender);
 
+  //  PAJE_PROCESS_STATE(process,"C");  
+  PAJE_PROCESS_PUSH_STATE(process,"C");  
+
   do {
     __MSG_task_wait_event(process, t);
     state=surf_workstation_resource->common_public->action_get_state(t_simdata->comm);
   } while (state==SURF_ACTION_RUNNING);
 
+  if(t->simdata->using>1) {
+    xbt_fifo_unshift(msg_global->process_to_run,process);
+    xbt_context_yield();
+  }
+
+  PAJE_PROCESS_POP_STATE(process);  
+  PAJE_COMM_STOP(process,t,channel);
+
   if(state == SURF_ACTION_DONE) MSG_RETURN(MSG_OK);
   else if(surf_workstation_resource->extension_public->get_state(h_simdata->host) 
          == SURF_CPU_OFF)
@@ -188,6 +200,8 @@ MSG_error_t MSG_task_put(m_task_t task,
 
   xbt_fifo_push(((simdata_host_t) remote_host->simdata)->
                mbox[channel], task);
+
+  PAJE_COMM_START(process,task,channel);
     
   if(remote_host->simdata->sleeping[channel]) 
     __MSG_process_unblock(remote_host->simdata->sleeping[channel]);
@@ -200,6 +214,9 @@ MSG_error_t MSG_task_put(m_task_t task,
   process->simdata->put_channel = -1;
 /*   } */
 
+  // PAJE_PROCESS_STATE(process,"C");  
+  PAJE_PROCESS_PUSH_STATE(process,"C");  
+
   state=surf_workstation_resource->common_public->action_get_state(task_simdata->comm);
   while (state==SURF_ACTION_RUNNING) {
     __MSG_task_wait_event(process, task);
@@ -208,6 +225,8 @@ MSG_error_t MSG_task_put(m_task_t task,
     
   MSG_task_destroy(task);
 
+  PAJE_PROCESS_POP_STATE(process);  
+
   if(state == SURF_ACTION_DONE) MSG_RETURN(MSG_OK);
   else if(surf_workstation_resource->extension_public->get_state(local_host->simdata->host) 
          == SURF_CPU_OFF)
@@ -215,12 +234,19 @@ MSG_error_t MSG_task_put(m_task_t task,
   else MSG_RETURN(MSG_TRANSFER_FAILURE);
 }
 
+/** \ingroup msg_gos_functions
+ * \brief Does exactly the same as MSG_task_put but with a bounded transmition 
+ * rate.
+ *
+ * \sa MSG_task_put
+ */
 MSG_error_t MSG_task_put_bounded(m_task_t task,
                                 m_host_t dest, m_channel_t channel,
                                 long double max_rate)
 {
   task->simdata->rate=max_rate;
   return(MSG_task_put(task, dest, channel));
+  task->simdata->rate=-1.0;
 }
 
 /** \ingroup msg_gos_functions
@@ -236,9 +262,14 @@ MSG_error_t MSG_task_put_bounded(m_task_t task,
 MSG_error_t MSG_task_execute(m_task_t task)
 {
   m_process_t process = MSG_process_self();
-
+  MSG_error_t res;
   __MSG_task_execute(process, task);
-  return __MSG_wait_for_computation(process,task);
+
+  //  PAJE_PROCESS_STATE(process,"E");  
+  PAJE_PROCESS_PUSH_STATE(process,"E");  
+  res = __MSG_wait_for_computation(process,task);
+  PAJE_PROCESS_POP_STATE(process);
+  return res;
 }
 
 void __MSG_task_execute(m_process_t process, m_task_t task)
@@ -346,4 +377,3 @@ MSG_error_t MSG_get_errno(void)
 {
   return PROCESS_GET_ERRNO();
 }
-