3 tristate "Block device as cache"
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.
8 See Documentation/bcache.txt for details.
11 bool "Bcache debugging"
14 Don't select this option unless you're a developer
16 Enables extra debugging tools, allows expensive runtime checks to be
19 config BCACHE_CLOSURES_DEBUG
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.