CONFIG_FUTEX: Enable futex support

General informations

The Linux kernel configuration item CONFIG_FUTEX:

• prompt: Enable futex support
• type: bool
• depends on: ( CONFIG_EXPERT ) && (!( CONFIG_SPARC32 && CONFIG_SMP ))
• defined in init/Kconfig
• found in Linux kernels: 2.5.70–2.5.75, 2.6.0–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.11, 6.12-rc+HEAD

Help text

Disabling this option will cause the kernel to be built without support for "fast userspace mutexes". The resulting kernel may not run glibc-based applications correctly.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb fs "futexfs" : CONFIG_FUTEX : kernel/futex.c # in 2.5.70–2.5.75, 2.6.0–2.6.25

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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