print_request("New send", request);
if (request->size < xbt_cfg_get_int(_surf_cfg_set, "smpi/async_small_thres")) { // eager mode
mailbox = smpi_process_remote_mailbox_small(receiver);
print_request("New send", request);
if (request->size < xbt_cfg_get_int(_surf_cfg_set, "smpi/async_small_thres")) { // eager mode
mailbox = smpi_process_remote_mailbox_small(receiver);