3:1 compression allocator (z3fold) (DEPRECATED)

configname: CONFIG_Z3FOLD_DEPRECATED

Linux Kernel Configuration
└─>Memory Management options
└─>3:1 compression allocator (z3fold) (DEPRECATED)
In linux kernel since version 6.1.112 (release Date: 2024-09-30)  
Deprecated and scheduled for removal in a few cycles. If you have
a good reason for using Z3FOLD over ZSMALLOC, please contact
linux-mm@kvack.org and the zswap maintainers.

A special purpose allocator for storing compressed pages.
It is designed to store up to three compressed pages per physical
page. It is a ZBUD derivative so the simplicity and determinism are
still there.

depends
CONFIG_ZSWAP