small doc improvement

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

diff --git a/src/msg/msg_global.c b/src/msg/msg_global.c
index f00a073..6deb895 100644 (file)
--- a/src/msg/msg_global.c
+++ b/src/msg/msg_global.c
@@ -25,9 +25,9 @@ static void MSG_exit(void);
 
 /********************************* MSG **************************************/
 
-static void _sg_cfg_cb_msg_multiple_backtraces(const char *name, int pos)
+static void _sg_cfg_cb_msg_debug_multiple_use(const char *name, int pos)
 {
-  msg_global->multiple_backtraces = xbt_cfg_get_boolean(_sg_cfg_set, name);
+  msg_global->debug_multiple_use = xbt_cfg_get_boolean(_sg_cfg_set, name);
 }
 
 /**
@@ -37,19 +37,17 @@ static void _sg_cfg_cb_msg_multiple_backtraces(const char *name, int pos)
  */
 void MSG_init_nocheck(int *argc, char **argv) {
 
-#ifdef HAVE_TRACING
   TRACE_global_init(argc, argv);
-#endif
 
   xbt_getpid = MSG_process_self_PID;
   if (!msg_global) {
 
     msg_global = xbt_new0(s_MSG_Global_t, 1);
 
-    xbt_cfg_register(&_sg_cfg_set, "msg/multiple_backtraces",
-                     "Keep the severals backtraces",
-                     xbt_cfgelm_boolean, 1, 1, _sg_cfg_cb_msg_multiple_backtraces, NULL);
-    xbt_cfg_setdefault_boolean(_sg_cfg_set, "msg/multiple_backtraces", "no");
+    xbt_cfg_register(&_sg_cfg_set, "msg/debug_multiple_use",
+                     "Print backtraces of both processes when there is a conflict of multiple use of a task",
+                     xbt_cfgelm_boolean, 1, 1, _sg_cfg_cb_msg_debug_multiple_use, NULL);
+    xbt_cfg_setdefault_boolean(_sg_cfg_set, "msg/debug_multiple_use", "no");
 
     SIMIX_global_init(argc, argv);
 
@@ -60,9 +58,6 @@ void MSG_init_nocheck(int *argc, char **argv) {
     msg_global->task_copy_callback = NULL;
     msg_global->process_data_cleanup = NULL;
 
-    /* initialization of the action module */
-    _MSG_action_init();
-
     SIMIX_function_register_process_create(MSG_process_create_from_SIMIX);
     SIMIX_function_register_process_cleanup(MSG_process_cleanup_from_SIMIX);
 
@@ -74,10 +69,6 @@ void MSG_init_nocheck(int *argc, char **argv) {
     MC_ignore_heap(&(msg_global->sent_msg), sizeof(msg_global->sent_msg));
   }
 
-#ifdef HAVE_TRACING
-  TRACE_start();
-#endif
-
   XBT_DEBUG("ADD MSG LEVELS");
   MSG_HOST_LEVEL = xbt_lib_add_level(host_lib, (void_f_pvoid_t) __MSG_host_priv_free);
   MSG_STORAGE_LEVEL = xbt_lib_add_level(storage_lib, (void_f_pvoid_t) __MSG_storage_destroy);
@@ -131,7 +122,7 @@ msg_error_t MSG_main(void)
   fflush(stderr);
 
   if (MC_is_active()) {
-    MC_do_the_modelcheck_for_real();
+    MC_run();
   } else {
     SIMIX_run();
   }
@@ -174,17 +165,8 @@ static void MSG_exit(void) {
   if (msg_global==NULL)
     return;
 
-#ifdef HAVE_TRACING
   TRACE_surf_resource_utilization_release();
-#endif
-
-  /* initialization of the action module */
-  _MSG_action_exit();
-
-#ifdef HAVE_TRACING
   TRACE_end();
-#endif
-
   free(msg_global);
   msg_global = NULL;
 }