X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/93bc0226e3b100b84273204a75a5bbd203ebc880..94bd12b1cb7ddb932bb6dceeb098cfa236b31841:/src/surf/cpu_cas01.c

diff --git a/src/surf/cpu_cas01.c b/src/surf/cpu_cas01.c
index dcc738c293..6ba5ee425a 100644
--- a/src/surf/cpu_cas01.c
+++ b/src/surf/cpu_cas01.c
@@ -10,9 +10,10 @@
 surf_model_t surf_cpu_model = NULL;
 lmm_system_t cpu_maxmin_system = NULL;
 e_UM_t cpu_update_mechanism = UM_UNDEFINED;
+static int cpu_selective_update = 0;
+
 static xbt_swag_t cpu_modified_cpu = NULL;
 static xbt_heap_t cpu_action_heap = NULL;
-extern int sg_maxmin_selective_update;
 
 #undef GENERIC_LMM_ACTION
 #undef GENERIC_ACTION
@@ -304,9 +305,9 @@ static double cpu_share_resources_lazy(double now)
 }
 
 static double cpu_share_resources_full(double now) {
-  surf_action_cpu_Cas01_t action;
+  s_surf_action_cpu_Cas01_t action;
   return generic_maxmin_share_resources(surf_cpu_model->states.running_action_set,
-      xbt_swag_offset(*action, generic_lmm_action.variable),
+      xbt_swag_offset(action, generic_lmm_action.variable),
       cpu_maxmin_system, lmm_solve);
 }
 
@@ -433,8 +434,6 @@ static void cpu_update_resource_state(void *id,
       cpu->state_current = SURF_RESOURCE_ON;
     else {
       lmm_constraint_t cnst = cpu->constraint;
-      lmm_variable_t var = NULL;
-      lmm_element_t elem = NULL;
 
       cpu->state_current = SURF_RESOURCE_OFF;
 
@@ -597,8 +596,8 @@ static double cpu_action_get_remains(surf_action_t action)
   /* update remains before return it */
   if(cpu_update_mechanism == UM_LAZY)
     cpu_update_remains(ACTION_GET_CPU(action), surf_get_clock());
-  return action->remains;
   XBT_OUT();
+  return action->remains;
 }
 
 static e_surf_resource_state_t cpu_get_state(void *cpu)
@@ -649,7 +648,7 @@ static void cpu_finalize(void)
   if(cpu_modified_cpu) xbt_swag_free(cpu_modified_cpu);
 }
 
-static void surf_cpu_model_init_internal(const char* name)
+static void surf_cpu_model_init_internal()
 {
   s_surf_action_t action;
   s_cpu_Cas01_t cpu;
@@ -659,7 +658,7 @@ static void surf_cpu_model_init_internal(const char* name)
   cpu_running_action_set_that_does_not_need_being_checked =
       xbt_swag_new(xbt_swag_offset(action, state_hookup));
 
-  surf_cpu_model->name = name;
+  surf_cpu_model->name = "cpu";
 
   surf_cpu_model->action_unref = cpu_action_unref;
   surf_cpu_model->action_cancel = cpu_action_cancel;
@@ -701,8 +700,7 @@ static void surf_cpu_model_init_internal(const char* name)
   surf_cpu_model->extension.cpu.add_traces = cpu_add_traces_cpu;
 
   if (!cpu_maxmin_system) {
-    sg_maxmin_selective_update = 1;
-    cpu_maxmin_system = lmm_system_new();
+    cpu_maxmin_system = lmm_system_new(cpu_selective_update);
   }
   if(cpu_update_mechanism == UM_LAZY){
     cpu_action_heap = xbt_heap_new(8, NULL);
@@ -732,18 +730,16 @@ static void surf_cpu_model_init_internal(const char* name)
 void surf_cpu_model_init_Cas01()
 {
   char *optim = xbt_cfg_get_string(_surf_cfg_set, "cpu/optim");
-  char *model = xbt_cfg_get_string(_surf_cfg_set, "cpu/model");
-
-  if(!strcmp(model,"Cas01_fullupdate")) {
-    XBT_WARN("[*Deprecated*. Use --cfg=cpu/model:Cas01 with option --cfg=cpu/optim:Full instead.]");
-  } else if(!strcmp(model,"CpuTI")) {
-    XBT_WARN("[*Deprecated*. Use --cfg=cpu/model:Cas01 with option --cfg=cpu/optim:TI instead.]");
-  }
+  int select = xbt_cfg_get_int(_surf_cfg_set, "cpu/maxmin_selective_update");
 
   if(!strcmp(optim,"Full")) {
     cpu_update_mechanism = UM_FULL;
+    cpu_selective_update = select;
   } else if (!strcmp(optim,"Lazy")) {
     cpu_update_mechanism = UM_LAZY;
+    cpu_selective_update = 1;
+    xbt_assert((select==1) || (xbt_cfg_is_default_value(_surf_cfg_set,"cpu/maxmin_selective_update")),
+        "Disabling selective update while using the lazy update mechanism is dumb!");
   } else if (!strcmp(optim,"TI")) {
     surf_cpu_model_init_ti();
     return;
@@ -753,7 +749,7 @@ void surf_cpu_model_init_Cas01()
 
   if (surf_cpu_model)
     return;
-  surf_cpu_model_init_internal("CPU");
+  surf_cpu_model_init_internal();
   cpu_define_callbacks();
   xbt_dynar_push(model_list, &surf_cpu_model);
 }