1# SPDX-License-Identifier: GPL-2.0-only 2 3config CACHEFILES 4 tristate "Filesystem caching on files" 5 depends on FSCACHE && BLOCK 6 help 7 This permits use of a mounted filesystem as a cache for other 8 filesystems - primarily networking filesystems - thus allowing fast 9 local disk to enhance the speed of slower devices. 10 11 See Documentation/filesystems/caching/cachefiles.rst for more 12 information. 13 14config CACHEFILES_DEBUG 15 bool "Debug CacheFiles" 16 depends on CACHEFILES 17 help 18 This permits debugging to be dynamically enabled in the filesystem 19 caching on files module. If this is set, the debugging output may be 20 enabled by setting bits in /sys/modules/cachefiles/parameter/debug or 21 by including a debugging specifier in /etc/cachefilesd.conf. 22