CONFIG_TINY_RCU:

General informations

The Linux kernel configuration item CONFIG_TINY_RCU has multiple definitions:

found in kernel/rcu/Kconfig

The configuration item CONFIG_TINY_RCU:

• prompt:
• type: bool
• depends on: ! CONFIG_PREEMPTION && ! CONFIG_SMP
• defined in kernel/rcu/Kconfig
• found in Linux kernels: 4.13–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

This option selects the RCU implementation that is designed for UP systems from which real-time response is not required. This option greatly reduces the memory footprint of RCU.

found in init/Kconfig

The configuration item CONFIG_TINY_RCU:

• prompt:
• type: bool
• depends on: ! CONFIG_PREEMPT && ! CONFIG_SMP
• defined in init/Kconfig
• found in Linux kernels: 4.2–4.12

Help text

This option selects the RCU implementation that is designed for UP systems from which real-time response is not required. This option greatly reduces the memory footprint of RCU.

UP-only small-memory-footprint RCU found in init/Kconfig

The configuration item CONFIG_TINY_RCU:

• prompt: UP-only small-memory-footprint RCU
• type: bool
• depends on: ! CONFIG_PREEMPT && ! CONFIG_SMP
• defined in init/Kconfig
• found in Linux kernels: 2.6.33–2.6.39, 3.0–3.19, 4.0–4.1

Help text

This option selects the RCU implementation that is designed for UP systems from which real-time response is not required. This option greatly reduces the memory footprint of RCU.

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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