CONFIG_RCU_EXP_CPU_STALL_TIMEOUT: Expedited RCU CPU stall timeout in milliseconds

General informations

The Linux kernel configuration item CONFIG_RCU_EXP_CPU_STALL_TIMEOUT:

• prompt: Expedited RCU CPU stall timeout in milliseconds
• type: int
• depends on: CONFIG_RCU_STALL_COMMON
• defined in kernel/rcu/Kconfig.debug
• found in Linux kernels: 5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

If a given expedited RCU grace period extends more than the specified number of milliseconds, a CPU stall warning is printed. If the RCU grace period persists, additional CPU stall warnings are printed at more widely spaced intervals. A value of zero says to use the RCU_CPU_STALL_TIMEOUT value converted from seconds to milliseconds.

Hardware

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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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