_hammer2_io_bdwrite
void _hammer2_io_bdwrite(hammer2_io_t **diop HAMMER2_IO_DEBUG_ARGS);
_hammer2_io_bdwrite((diop))
_hammer2_io_bdwrite((diop), __FILE__, __LINE__)
void _hammer2_io_bdwrite(hammer2_io_t **diop HAMMER2_IO_DEBUG_ARGS);
_hammer2_io_bdwrite((diop))
_hammer2_io_bdwrite((diop), __FILE__, __LINE__)