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CONFIG_FILE_LOCKING: Enable POSIX file locking API

General informations

The Linux kernel configuration item CONFIG_FILE_LOCKING:

• prompt: Enable POSIX file locking API
• type: bool
• depends on: CONFIG_EXPERT
• defined in fs/Kconfig
• found in Linux kernels: 2.6.28–2.6.39, 3.0–3.9, 3.10-rc+HEAD

Help text

This option enables standard file locking support, required for filesystems like NFS and for the flock() system call. Disabling this option saves about 11k.

Hardware

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The data is retrived from:

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• Linux Kernel Driver DataBase (LKDDb)

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