X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8eece7b129709e79f87d945138a01ba44179c42b..6a9d0cb70ec8497d66b6e7f95f2a08b5a2cf8da9:/src/simix/smx_process.c

diff --git a/src/simix/smx_process.c b/src/simix/smx_process.c
index 31e46e630a..aa1378ae3a 100644
--- a/src/simix/smx_process.c
+++ b/src/simix/smx_process.c
@@ -169,7 +169,7 @@ smx_process_t SIMIX_process_create_from_wrapper(smx_process_arg_t args) {
  *
  * This function actually creates the process.
  * It may be called when a SIMCALL_PROCESS_CREATE simcall occurs,
- * or directly for SIMIX internal purposes.
+ * or directly for SIMIX internal purposes. The sure thing is that it's called from maestro context.
  *
  * \return the process created
  */
@@ -384,6 +384,10 @@ smx_action_t SIMIX_process_suspend(smx_process_t process, smx_process_t issuer)
           SIMIX_process_sleep_suspend(process->waiting_action);
           break;
 
+        case SIMIX_ACTION_SYNCHRO:
+          /* Suspension is delayed to when the process is rescheduled. */
+          break;
+
         default:
           xbt_die("Internal error in SIMIX_process_suspend: unexpected action type %d",
               (int)process->waiting_action->type);
@@ -404,8 +408,10 @@ void SIMIX_process_resume(smx_process_t process, smx_process_t issuer)
 
   XBT_IN("process = %p, issuer = %p", process, issuer);
 
-  if(process->context->iwannadie)
+  if(process->context->iwannadie) {
+    XBT_VERB("Ignoring request to suspend a process that is currently dying.");
     return;
+  }
 
   if(!process->suspended) return;
   process->suspended = 0;
@@ -431,14 +437,18 @@ void SIMIX_process_resume(smx_process_t process, smx_process_t issuer)
           SIMIX_process_sleep_resume(process->waiting_action);
           break;
 
+        case SIMIX_ACTION_SYNCHRO:
+          /* I cannot resume it now. This is delayed to when the process is rescheduled at
+           * the end of the synchro. */
+          break;
+
         default:
           xbt_die("Internal error in SIMIX_process_resume: unexpected action type %d",
               (int)process->waiting_action->type);
       }
     }
-    else
-      XBT_WARN("Strange. Process %p is trying to resume himself.", issuer);
-  }
+  } else XBT_WARN("Strange. Process %p is trying to resume himself.", issuer);
+
   XBT_OUT();
 }