| config CEPH_FS | 
 | 	tristate "Ceph distributed file system" | 
 | 	depends on INET | 
 | 	select CEPH_LIB | 
 | 	select LIBCRC32C | 
 | 	select CRYPTO_AES | 
 | 	select CRYPTO | 
 | 	default n | 
 | 	help | 
 | 	  Choose Y or M here to include support for mounting the | 
 | 	  experimental Ceph distributed file system.  Ceph is an extremely | 
 | 	  scalable file system designed to provide high performance, | 
 | 	  reliable access to petabytes of storage. | 
 |  | 
 | 	  More information at http://ceph.newdream.net/. | 
 |  | 
 | 	  If unsure, say N. | 
 |  | 
 | if CEPH_FS | 
 | config CEPH_FSCACHE | 
 | 	bool "Enable Ceph client caching support" | 
 | 	depends on CEPH_FS=m && FSCACHE || CEPH_FS=y && FSCACHE=y | 
 | 	help | 
 | 	  Choose Y here to enable persistent, read-only local | 
 | 	  caching support for Ceph clients using FS-Cache | 
 |  | 
 | endif | 
 |  | 
 | config CEPH_FS_POSIX_ACL | 
 | 	bool "Ceph POSIX Access Control Lists" | 
 | 	depends on CEPH_FS | 
 | 	select FS_POSIX_ACL | 
 | 	help | 
 | 	  POSIX Access Control Lists (ACLs) support permissions for users and | 
 | 	  groups beyond the owner/group/world scheme. | 
 |  | 
 | 	  To learn more about Access Control Lists, visit the POSIX ACLs for | 
 | 	  Linux website <http://acl.bestbits.at/>. | 
 |  | 
 | 	  If you don't know what Access Control Lists are, say N |