CONFIG_PPC_QUEUED_SPINLOCKS: Queued spinlocks

General informations

The Linux kernel configuration item CONFIG_PPC_QUEUED_SPINLOCKS:

• prompt: Queued spinlocks
• type: bool
• depends on: ( CONFIG_EXPERT ) && ( CONFIG_SMP )
• defined in arch/powerpc/Kconfig
• found in Linux kernels: 5.9–5.17, 5.18-rc+HEAD

Help text

Say Y here to use queued spinlocks which give better scalability and fairness on large SMP and NUMA systems without harming single threaded performance.

Hardware

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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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