CONFIG_LOCK_EVENT_COUNTS: Locking event counts collection

General informations

The Linux kernel configuration item CONFIG_LOCK_EVENT_COUNTS:

• prompt: Locking event counts collection
• type: bool
• depends on: CONFIG_DEBUG_FS
• defined in arch/Kconfig
• found in Linux kernels: 5.2–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

Enable light-weight counting of various locking related events in the system with minimal performance impact. This reduces the chance of application behavior change because of timing differences. The counts are reported via debugfs.

Hardware

LKDDb

Raw data from LKDDb:

• (none)

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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