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[simgrid.git] / src / smpi / smpi_global.c

diff --git a/src/smpi/smpi_global.c b/src/smpi/smpi_global.c
index 44ca24aab0dd34eeb2522c5b245fce9eb416c29e..75815c11fe020c2d768d8a7c287bb920a3973a1e 100644 (file)
--- a/src/smpi/smpi_global.c
+++ b/src/smpi/smpi_global.c
@@ -72,6 +72,7 @@ void smpi_process_init(int *argc, char ***argv)
 #ifdef SMPI_F2C
     smpi_current_rank = index;
 #endif
+
     data = smpi_process_remote_data(index);
     simcall_process_set_data(proc, data);
     if (*argc > 2) {
@@ -85,6 +86,11 @@ void smpi_process_init(int *argc, char ***argv)
     // set the process attached to the mailbox
     simcall_rdv_set_receiver(data->mailbox_small, proc);
     XBT_DEBUG("<%d> New process in the game: %p", index, proc);
+
+    if(smpi_privatize_global_variables){
+      switch_data_segment(index);
+    }
+
   }
   if (smpi_process_data() == NULL)
     xbt_die("smpi_process_data() returned NULL. You probably gave a NULL parameter to MPI_Init. Although it's required by MPI-2, this is currently not supported by SMPI.");
@@ -93,6 +99,9 @@ void smpi_process_init(int *argc, char ***argv)
 void smpi_process_destroy(void)
 {
   int index = smpi_process_index();
+  if(smpi_privatize_global_variables){
+    switch_data_segment(index);
+  }
   process_data[index]->state = SMPI_FINALIZED;
   XBT_DEBUG("<%d> Process left the game", index);
 }