CONFIG_Z3FOLD_DEPRECATED: 3:1 compression allocator (z3fold) (DEPRECATED)

General informations

The Linux kernel configuration item CONFIG_Z3FOLD_DEPRECATED:

• prompt: 3:1 compression allocator (z3fold) (DEPRECATED)
• type: tristate
• depends on: CONFIG_ZSWAP
• defined in mm/Kconfig
• found in Linux kernels: 6.12, 6.13-rc+HEAD

Help text

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.

Hardware

LKDDb

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Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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