Self-answer but in Linux the "XArray" has been developed and maybe that can be an actual answer to my question: https://www.kernel.org/doc/html/latest/core-api/

Self-answer but in Linux the "XArray" has been developed and maybe that can be an actual answer to my question: https://www.kernel.org/doc/html/latest/core-api/xarray.html https://www.kernel.org/doc/html/latest/core-api/xarray.html