mdata = g_array_index (group, LttTracefile, 0).mdata;
info = marker_get_info_from_name(mdata, event_name);
if(unlikely(info == NULL)) {
mdata = g_array_index (group, LttTracefile, 0).mdata;
info = marker_get_info_from_name(mdata, event_name);
if(unlikely(info == NULL)) {