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CONFIG_DEBUG_RWLOCK: Read-write spinlock debugging

General informations

The Linux kernel configuration item CONFIG_DEBUG_RWLOCK has multiple definitions:

Read-write spinlock debugging found in arch/alpha/Kconfig.debug

The configuration item CONFIG_DEBUG_RWLOCK:

Help text

If you say Y here then read-write lock processing will count how many times it has tried to get the lock and issue an error message after too many attempts. If you suspect a rwlock problem or a kernel hacker asks for this option then say Y. Otherwise say N.

Read-write spinlock debugging found in arch/alpha/Kconfig

The configuration item CONFIG_DEBUG_RWLOCK:

Help text

If you say Y here then read-write lock processing will count how many times it has tried to get the lock and issue an error message after too many attempts. If you suspect a rwlock problem or a kernel hacker asks for this option then say Y. Otherwise say N.

Read-write spinlock debugging found in arch/parisc/Kconfig.debug

The configuration item CONFIG_DEBUG_RWLOCK:

Help text

If you say Y here then read-write lock processing will count how many times it has tried to get the lock and issue an error message after too many attempts. If you suspect a rwlock problem or a kernel hacker asks for this option then say Y. Otherwise say N.

Read-write spinlock debugging found in arch/parisc/Kconfig

The configuration item CONFIG_DEBUG_RWLOCK:

Help text

If you say Y here then read-write lock processing will count how many times it has tried to get the lock and issue an error message after too many attempts. If you suspect a rwlock problem or a kernel hacker asks for this option then say Y. Otherwise say N.

Hardware

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