trace process creation before request for simix, assuming it won't fail

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

diff --git a/src/msg/m_process.c b/src/msg/m_process.c
index 66cafcb..a7b18f8 100644 (file)
--- a/src/msg/m_process.c
+++ b/src/msg/m_process.c
@@ -158,15 +158,15 @@ m_process_t MSG_process_create_with_environment(const char *name,
     simdata->PPID = -1;
   }
 
+#ifdef HAVE_TRACING
+  TRACE_msg_process_create(name, simdata->PID, simdata->m_host);
+#endif
+
   /* Let's create the process: SIMIX may decide to start it right now,
    * even before returning the flow control to us */
   SIMIX_req_process_create(&process, name, code, simdata, host->name,
                            argc, argv, properties);
 
-#ifdef HAVE_TRACING
-  TRACE_msg_process_create(process);
-#endif
-
   if (!process) {
     /* Undo everything we have just changed */
     msg_global->PID--;
@@ -213,16 +213,15 @@ void MSG_process_kill(m_process_t process)
  * This function checks whether \a process and \a host are valid pointers
    and change the value of the #m_host_t on which \a process is running.
  */
-MSG_error_t MSG_process_change_host(m_host_t host)
+MSG_error_t MSG_process_migrate(m_process_t process, m_host_t host)
 {
-  m_process_t process = MSG_process_self();
-  simdata_process_t simdata = SIMIX_process_self_get_data();
-  m_host_t now = simdata->m_host;
+  simdata_process_t simdata = SIMIX_req_process_get_data(process);
   simdata->m_host = host;
 #ifdef HAVE_TRACING
+  m_host_t now = simdata->m_host;
   TRACE_msg_process_change_host(process, now, host);
 #endif
-  SIMIX_req_process_change_host(process, now->name, host->name);
+  SIMIX_req_process_change_host(process, host->simdata->smx_host);
   return MSG_OK;
 }