X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f9e6853d2c5b7b867211700bc12f0ee57f640b30..3f12121b93bc246909bf9f8e1615af532bd9a9b5:/src/smpi/smpi_base.c

diff --git a/src/smpi/smpi_base.c b/src/smpi/smpi_base.c
index 6295038a3c..9ac0887107 100644
--- a/src/smpi/smpi_base.c
+++ b/src/smpi/smpi_base.c
@@ -260,8 +260,8 @@ void smpi_action_trace_run(char *path)
   action_fp=NULL;
   if (path) {
     action_fp = fopen(path, "r");
-    xbt_assert(action_fp != NULL, "Cannot open %s: %s", path,
-               strerror(errno));
+    if (action_fp == NULL)
+      xbt_die("Cannot open %s: %s", path, strerror(errno));
   }
 
   if (!xbt_dict_is_empty(action_queues)) {
@@ -335,7 +335,7 @@ void smpi_mpi_start(MPI_Request request)
     smpi_datatype_use(request->old_type);
     smpi_comm_use(request->comm);
     request->action = simcall_comm_irecv(mailbox, request->buf,
-                                         &request->real_size, &match_recv,
+                                         &request->real_size, &match_recv, &smpi_comm_copy_buffer_callback,
                                          request, -1.0);
 
     //integrate pseudo-timing for buffering of small messages, do not bother to execute the simcall if 0
@@ -377,14 +377,11 @@ void smpi_mpi_start(MPI_Request request)
         oldbuf = request->buf;
         if (!_xbt_replay_is_active() && oldbuf && request->size!=0){
           if((smpi_privatize_global_variables)
-      	    && ((char*)request->buf >= start_data_exe)
-	    && ((char*)request->buf < start_data_exe + size_data_exe )
-    	){
-       	  XBT_WARN("Privatization : We are sending from a zone inside global memory. Switch data segment ");
-       	  switch_data_segment(smpi_process_index());
-  	}
-
-
+      	      && ((char*)request->buf >= start_data_exe)
+	      && ((char*)request->buf < start_data_exe + size_data_exe )){
+            XBT_DEBUG("Privatization : We are sending from a zone inside global memory. Switch data segment ");
+       	    switch_data_segment(smpi_process_index());
+  	  }
           buf = xbt_malloc(request->size);
           memcpy(buf,oldbuf,request->size);
         }
@@ -413,7 +410,8 @@ void smpi_mpi_start(MPI_Request request)
       simcall_comm_isend(mailbox, request->size, -1.0,
                          buf, request->real_size,
                          &match_send,
-                         &xbt_free, // how to free the userdata if a detached send fails
+                         &xbt_free_f, // how to free the userdata if a detached send fails
+                         &smpi_comm_copy_buffer_callback,
                          request,
                          // detach if msg size < eager/rdv switch limit
                          request->detached);