if smpi is ungrouped, processes behavior is registered as child of root type

[simgrid.git] / src / instr / instr_smpi.c

diff --git a/src/instr/instr_smpi.c b/src/instr/instr_smpi.c
index 130bc26..c06d40a 100644 (file)
--- a/src/instr/instr_smpi.c
+++ b/src/instr/instr_smpi.c
@@ -111,7 +111,7 @@ void TRACE_smpi_init(int rank)
   if (TRACE_smpi_is_grouped()){
     father = getContainer (SIMIX_host_self_get_name());
   }else{
-    father = getContainer ("0");
+    father = getRootContainer ();
   }
   xbt_assert(father!=NULL,
       "Could not find a parent for mpi rank %s at function %s", str, __FUNCTION__);