_hammer2_io_brelse
void _hammer2_io_brelse(hammer2_io_t **diop HAMMER2_IO_DEBUG_ARGS);
_hammer2_io_brelse((diop))
_hammer2_io_brelse((diop), __FILE__, __LINE__)
void _hammer2_io_brelse(hammer2_io_t **diop HAMMER2_IO_DEBUG_ARGS);
_hammer2_io_brelse((diop))
_hammer2_io_brelse((diop), __FILE__, __LINE__)