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TOMOYO Linux Cross Reference
Linux/fs/cachefiles/Kconfig

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Diff markup

Differences between /fs/cachefiles/Kconfig (Version linux-6.12-rc7) and /fs/cachefiles/Kconfig (Version linux-5.15.171)

  1 # SPDX-License-Identifier: GPL-2.0-only             1 # SPDX-License-Identifier: GPL-2.0-only
  2                                                     2 
  3 config CACHEFILES                                   3 config CACHEFILES
  4         tristate "Filesystem caching on files"      4         tristate "Filesystem caching on files"
  5         depends on NETFS_SUPPORT && FSCACHE && !!   5         depends on FSCACHE && BLOCK
  6         help                                        6         help
  7           This permits use of a mounted filesy      7           This permits use of a mounted filesystem as a cache for other
  8           filesystems - primarily networking f      8           filesystems - primarily networking filesystems - thus allowing fast
  9           local disk to enhance the speed of s      9           local disk to enhance the speed of slower devices.
 10                                                    10 
 11           See Documentation/filesystems/cachin     11           See Documentation/filesystems/caching/cachefiles.rst for more
 12           information.                             12           information.
 13                                                    13 
 14 config CACHEFILES_DEBUG                            14 config CACHEFILES_DEBUG
 15         bool "Debug CacheFiles"                    15         bool "Debug CacheFiles"
 16         depends on CACHEFILES                      16         depends on CACHEFILES
 17         help                                       17         help
 18           This permits debugging to be dynamic     18           This permits debugging to be dynamically enabled in the filesystem
 19           caching on files module.  If this is     19           caching on files module.  If this is set, the debugging output may be
 20           enabled by setting bits in /sys/modu     20           enabled by setting bits in /sys/modules/cachefiles/parameter/debug or
 21           by including a debugging specifier i     21           by including a debugging specifier in /etc/cachefilesd.conf.
 22                                                << 
 23 config CACHEFILES_ERROR_INJECTION              << 
 24         bool "Provide error injection for cach << 
 25         depends on CACHEFILES && SYSCTL        << 
 26         help                                   << 
 27           This permits error injection to be e << 
 28           cache is in service.                 << 
 29                                                << 
 30 config CACHEFILES_ONDEMAND                     << 
 31         bool "Support for on-demand read"      << 
 32         depends on CACHEFILES                  << 
 33         default n                              << 
 34         help                                   << 
 35           This permits userspace to enable the << 
 36           In this mode, when a cache miss occu << 
 37           the data lies with the cachefiles ba << 
 38           and is delegated to userspace.       << 
 39                                                << 
 40           If unsure, say N.                    <<
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