CONFIG_DM_CACHE_MQ: MQ Cache Policy (EXPERIMENTAL)

General informations

The Linux kernel configuration item CONFIG_DM_CACHE_MQ:

• prompt: MQ Cache Policy (EXPERIMENTAL)
• type: tristate
• depends on: CONFIG_DM_CACHE
• defined in drivers/md/Kconfig
• found in Linux kernels: 3.9–3.19, 4.0–4.5
• modules built: dm-cache-mq

Help text

A cache policy that uses a multiqueue ordered by recent hit count to select which blocks should be promoted and demoted. This is meant to be a general purpose policy. It prioritises reads over writes.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module dm-cache-mq CONFIG_DM_CACHE_MQ : drivers/md/Kconfig : "MQ Cache Policy (EXPERIMENTAL)" # in 3.9–3.19, 4.0–4.5

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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