How to enable reiserfs on Jetson Nano --- Jetpack 4.6 - L4T 32.6.1

Does anybody knows how can be enabled Reiserfs on a Jetson Nano; Jetpack 4.6 - L4T 32.6.1 ?

This is trivial for our project as we store a large amount of small files, under 1k each file. Thank you!

This would need other users to share experience. We try to search reiserfs+ Raspberry Pi online but do not find much information. Jetpack 4 releases are on Kernel 4.9. Ideally if you know how to do it on Raspberry Pi, should work on Jetson Nano also.