fix a typo spotted by Henri

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

diff --git a/src/msg/msg_mailbox.c b/src/msg/msg_mailbox.c
index 979b957..bedccad 100644 (file)
--- a/src/msg/msg_mailbox.c
+++ b/src/msg/msg_mailbox.c
@@ -87,7 +87,7 @@ MSG_mailbox_get_task_ext(msg_mailbox_t mailbox, m_task_t * task,
 
   if (*task)
     XBT_CRITICAL
-        ("MSG_task_get() was asked to write in a non empty task struct.");
+        ("MSG_task_receive() was asked to write in a non empty task struct.");
 
   /* Try to receive it by calling SIMIX network layer */
   TRY {
@@ -131,14 +131,10 @@ MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, m_task_t task,
   simdata_task_t t_simdata = NULL;
   m_process_t process = MSG_process_self();
   simdata_process_t p_simdata = SIMIX_process_self_get_data();
-#ifdef HAVE_TRACING
-  volatile smx_action_t comm = NULL;
-  int call_end = 0;
-#endif
   CHECK_HOST();
 
 #ifdef HAVE_TRACING
-  call_end = TRACE_msg_task_put_start(task);    //must be after CHECK_HOST()
+  int call_end = TRACE_msg_task_put_start(task);    //must be after CHECK_HOST()
 #endif
 
   /* Prepare the task to send */
@@ -158,14 +154,19 @@ MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, m_task_t task,
   /* Try to send it by calling SIMIX network layer */
   TRY {
 #ifdef HAVE_TRACING
-    comm = SIMIX_req_comm_isend(mailbox, t_simdata->message_size,
-        t_simdata->rate, task, sizeof(void *), NULL, NULL, 0);
-    t_simdata->comm = comm;
-    SIMIX_req_set_category(comm, task->category);
-    SIMIX_req_comm_wait(comm, timeout);
-#else
-    SIMIX_req_comm_send(mailbox, t_simdata->message_size,
-        t_simdata->rate, task, sizeof(void*), NULL, NULL, timeout);
+    if (TRACE_is_enabled()) {
+      smx_action_t comm = SIMIX_req_comm_isend(mailbox, t_simdata->message_size,
+                                  t_simdata->rate, task, sizeof(void *),
+                                  NULL, NULL, 0);
+      SIMIX_req_set_category(comm, task->category);
+      SIMIX_req_comm_wait(comm, timeout);
+    } else {
+#endif
+      SIMIX_req_comm_send(mailbox, t_simdata->message_size,
+                          t_simdata->rate, task, sizeof(void*),
+                          NULL, NULL, timeout);
+#ifdef HAVE_TRACING
+    }
 #endif
   }