privatize this function that must be called at some point of the parsing process...

[simgrid.git] / src / simix / smx_process.c

diff --git a/src/simix/smx_process.c b/src/simix/smx_process.c
index 0b150c8..0e8d20a 100644 (file)
--- a/src/simix/smx_process.c
+++ b/src/simix/smx_process.c
@@ -214,7 +214,8 @@ void SIMIX_process_create(smx_process_t *process,
  */
 void SIMIX_process_runall(void)
 {
-  SIMIX_context_runall(simix_global->process_to_run);
+  SIMIX_context_runall();
+
   xbt_dynar_t tmp = simix_global->process_that_ran;
   simix_global->process_that_ran = simix_global->process_to_run;
   simix_global->process_to_run = tmp;
@@ -316,10 +317,17 @@ void SIMIX_pre_process_suspend(smx_req_t req)
 
 void SIMIX_process_suspend(smx_process_t process, smx_process_t issuer)
 {
+  xbt_assert((process != NULL), "Invalid parameters");
+
+  if (process->suspended) {
+    XBT_DEBUG("Process '%s' is already suspended", process->name);
+    return;
+  }
+
   process->suspended = 1;
 
   /* If we are suspending another process, and it is waiting on an action,
-     suspend it's action. */
+     suspend its action. */
   if (process != issuer) {
 
     if (process->waiting_action) {
@@ -340,7 +348,8 @@ void SIMIX_process_suspend(smx_process_t process, smx_process_t issuer)
           break;
 
         default:
-          THROW_IMPOSSIBLE;
+          xbt_die("Internal error in SIMIX_process_suspend: unexpected action type %d",
+              process->waiting_action->type);
       }
     }
   }
@@ -350,6 +359,11 @@ void SIMIX_process_resume(smx_process_t process, smx_process_t issuer)
 {
   xbt_assert((process != NULL), "Invalid parameters");
 
+  if (!process->suspended) {
+    XBT_DEBUG("Process '%s' is not suspended", process->name);
+    return;
+  }
+
   process->suspended = 0;
 
   /* If we are resuming another process, resume the action it was waiting for
@@ -374,7 +388,8 @@ void SIMIX_process_resume(smx_process_t process, smx_process_t issuer)
           break;
 
         default:
-          THROW_IMPOSSIBLE;
+          xbt_die("Internal error in SIMIX_process_resume: unexpected action type %d",
+              process->waiting_action->type);
       }
     }
     else {
@@ -560,7 +575,7 @@ void SIMIX_process_yield(void)
   SIMIX_context_suspend(self->context);
 
   /* Ok, maestro returned control to us */
-  XBT_DEBUG("Maestro returned control to me: '%s'", self->name);
+  XBT_DEBUG("Control returned to me: '%s'", self->name);
 
   if (self->context->iwannadie){
     XBT_DEBUG("I wanna die!");