[linux-2.6-block.git] / drivers / md / bcache / Kconfig


config BCACHE
	tristate "Block device as cache"
	---help---
	Allows a block device to be used as cache for other devices; uses
	a btree for indexing and the layout is optimized for SSDs.

	See Documentation/bcache.txt for details.

config BCACHE_DEBUG
	bool "Bcache debugging"
	depends on BCACHE
	---help---
	Don't select this option unless you're a developer

	Enables extra debugging tools, allows expensive runtime checks to be
	turned on.

config BCACHE_CLOSURES_DEBUG
	bool "Debug closures"
	depends on BCACHE
	select DEBUG_FS
	---help---
	Keeps all active closures in a linked list and provides a debugfs
	interface to list them, which makes it possible to see asynchronous
	operations that get stuck.
Commit	Line	Data
cafe5635 KO	1
	2	config BCACHE
	3	tristate "Block device as cache"
cafe5635 KO	4	---help---
	5	Allows a block device to be used as cache for other devices; uses
	6	a btree for indexing and the layout is optimized for SSDs.
	7
	8	See Documentation/bcache.txt for details.
	9
	10	config BCACHE_DEBUG
	11	bool "Bcache debugging"
	12	depends on BCACHE
	13	---help---
	14	Don't select this option unless you're a developer
	15
280481d0 KO	16	Enables extra debugging tools, allows expensive runtime checks to be
280481d0 KO	17	turned on.
cafe5635 KO	18
	19	config BCACHE_CLOSURES_DEBUG
	20	bool "Debug closures"
	21	depends on BCACHE
	22	select DEBUG_FS
	23	---help---
	24	Keeps all active closures in a linked list and provides a debugfs
	25	interface to list them, which makes it possible to see asynchronous
	26	operations that get stuck.