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CONFIG_DEBUG_MUTEXES: Mutex debugging: basic checks

General informations

The Linux kernel configuration item CONFIG_DEBUG_MUTEXES has multiple definitions:

Mutex debugging, deadlock detection found in lib/Kconfig.debug

The configuration item CONFIG_DEBUG_MUTEXES:

• prompt: Mutex debugging, deadlock detection
• type: bool
• depends on: CONFIG_DEBUG_KERNEL
• defined in lib/Kconfig.debug
• found in Linux kernels: 2.6.16–2.6.17

Help text

This allows mutex semantics violations and mutex related deadlocks (lockups) to be detected and reported automatically.

Mutex debugging: basic checks found in lib/Kconfig.debug

The configuration item CONFIG_DEBUG_MUTEXES:

• prompt: Mutex debugging: basic checks
• type: bool
• depends on: CONFIG_DEBUG_KERNEL
• defined in lib/Kconfig.debug
• found in Linux kernels: 2.6.18–2.6.39, 3.0–3.9, 3.10-rc+HEAD

Help text

This feature allows mutex semantics violations to be detected and reported.

Hardware

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