CONFIG_RCU_BOOST_DELAY: Milliseconds to delay boosting after RCU grace-period start

General informations

The Linux kernel configuration item CONFIG_RCU_BOOST_DELAY has multiple definitions:

Milliseconds to delay boosting after RCU grace-period start found in kernel/rcu/Kconfig

The configuration item CONFIG_RCU_BOOST_DELAY:

• prompt: Milliseconds to delay boosting after RCU grace-period start
• type: int
• depends on: CONFIG_RCU_BOOST
• defined in kernel/rcu/Kconfig
• found in Linux kernels: 4.13–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

This option specifies the time to wait after the beginning of a given grace period before priority-boosting preempted RCU readers blocking that grace period. Note that any RCU reader blocking an expedited RCU grace period is boosted immediately.

Accept the default if unsure.

Milliseconds to delay boosting after RCU grace-period start found in init/Kconfig

The configuration item CONFIG_RCU_BOOST_DELAY:

• prompt: Milliseconds to delay boosting after RCU grace-period start
• type: int
• depends on: CONFIG_RCU_BOOST
• defined in init/Kconfig
• found in Linux kernels: 2.6.38–2.6.39, 3.0–3.19, 4.0–4.12

Help text

This option specifies the time to wait after the beginning of a given grace period before priority-boosting preempted RCU readers blocking that grace period. Note that any RCU reader blocking an expedited RCU grace period is boosted immediately.

Accept the default if unsure.

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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