drivers/md/bcache/Kconfig

   1
   2 config BCACHE
   3         tristate "Block device as cache"
   4         select CRC64
   5         help
   6         Allows a block device to be used as cache for other devices; uses
   7         a btree for indexing and the layout is optimized for SSDs.
   8
   9         See Documentation/admin-guide/bcache.rst for details.
  10
  11 config BCACHE_DEBUG
  12         bool "Bcache debugging"
  13         depends on BCACHE
  14         help
  15         Don't select this option unless you're a developer
  16
  17         Enables extra debugging tools, allows expensive runtime checks to be
  18         turned on.
  19
  20 config BCACHE_CLOSURES_DEBUG
  21         bool "Debug closures"
  22         depends on BCACHE
  23         select DEBUG_FS
  24         help
  25         Keeps all active closures in a linked list and provides a debugfs
  26         interface to list them, which makes it possible to see asynchronous
  27         operations that get stuck.