config ZRAM
	tristate "Compressed RAM block device support"
	# X86 dependency is because zsmalloc uses non-portable pte/tlb
	# functions
	depends on BLOCK && SYSFS && X86
	select ZSMALLOC
	select LZO_COMPRESS
	select LZO_DECOMPRESS
	default n
	help
	  Creates virtual block devices called /dev/zramX (X = 0, 1, ...).
	  Pages written to these disks are compressed and stored in memory
	  itself. These disks allow very fast I/O and compression provides
	  good amounts of memory savings.

	  It has several use cases, for example: /tmp storage, use as swap
	  disks and maybe many more.

	  See zram.txt for more information.
	  Project home: http://compcache.googlecode.com/

config ZRAM_DEBUG
	bool "Compressed RAM block device debug support"
	depends on ZRAM
	default n
	help
	  This option adds additional debugging code to the compressed
	  RAM block device driver.