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CONFIG_DM_DEBUG_BLOCK_STACK_TRACING: Keep stack trace of thin provisioning block lock holders

General informations

The Linux kernel configuration item CONFIG_DM_DEBUG_BLOCK_STACK_TRACING:

• prompt: Keep stack trace of thin provisioning block lock holders
• type: bool
• depends on: CONFIG_STACKTRACE_SUPPORT && CONFIG_DM_THIN_PROVISIONING
• defined in drivers/md/Kconfig
• found in Linux kernels: 3.2–3.9, 3.10-rc+HEAD

Help text

Enable this for messages that may help debug problems with the block manager locking used by thin provisioning.

If unsure, say N.

Hardware

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The data is retrived from:

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• Linux Kernel Driver DataBase (LKDDb)

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