Fix compilation with warnings

[simgrid.git] / src / smpi / smpi_base.cpp

diff --git a/src/smpi/smpi_base.cpp b/src/smpi/smpi_base.cpp
index aeb6422897e4089d733d43d88f008ea0563cd59d..1448c8ec7a488b3eb102f59ed3eea99e75278086 100644 (file)
--- a/src/smpi/smpi_base.cpp
+++ b/src/smpi/smpi_base.cpp
@@ -23,6 +23,9 @@
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_base, smpi, "Logging specific to SMPI (base)");
 
+extern void (*smpi_comm_copy_data_callback) (smx_activity_t, void*, size_t);
+
+
 static int match_recv(void* a, void* b, smx_activity_t ignored) {
   MPI_Request ref = static_cast<MPI_Request>(a);
   MPI_Request req = static_cast<MPI_Request>(b);
@@ -332,7 +335,7 @@ void smpi_mpi_start(MPI_Request request)
     // we make a copy here, as the size is modified by simix, and we may reuse the request in another receive later
     request->real_size=request->size;
     request->action = simcall_comm_irecv(SIMIX_process_self(), mailbox, request->buf, &request->real_size, &match_recv,
-                                         ! smpi_process_get_replaying()? &smpi_comm_copy_buffer_callback
+                                         ! smpi_process_get_replaying()? smpi_comm_copy_data_callback
                                          : &smpi_comm_null_copy_buffer_callback, request, -1.0);
     XBT_DEBUG("recv simcall posted");
 
@@ -422,7 +425,7 @@ void smpi_mpi_start(MPI_Request request)
     request->action = simcall_comm_isend(SIMIX_process_from_PID(request->src+1), mailbox, request->size, -1.0,
                                          buf, request->real_size, &match_send,
                          &xbt_free_f, // how to free the userdata if a detached send fails
-                         !smpi_process_get_replaying() ? &smpi_comm_copy_buffer_callback
+                         !smpi_process_get_replaying() ? smpi_comm_copy_data_callback
                          : &smpi_comm_null_copy_buffer_callback, request,
                          // detach if msg size < eager/rdv switch limit
                          request->detached);