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CONFIG_EVENTFD: Enable eventfd() system call

General informations

The Linux kernel configuration item CONFIG_EVENTFD:

• prompt: Enable eventfd() system call
• type: bool
• depends on: CONFIG_EXPERT
• defined in init/Kconfig
• found in Linux kernels: 2.6.22–2.6.39, 3.0–3.9, 3.10-rc+HEAD

Help text

Enable the eventfd() system call that allows to receive both kernel notification (ie. KAIO) or userspace notifications.

If unsure, say Y.

Hardware

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The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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