xref: /openbmc/linux/fs/jfs/Kconfig (revision a6978d1b7bb8f3a25305e8ff7d367f7289614c5d)
1 # SPDX-License-Identifier: GPL-2.0-only
2 config JFS_FS
3 	tristate "JFS filesystem support"
4 	select BUFFER_HEAD
5 	select NLS
6 	select NLS_UCS2_UTILS
7 	select CRC32
8 	select LEGACY_DIRECT_IO
9 	help
10 	  This is a port of IBM's Journaled Filesystem .  More information is
11 	  available in the file <file:Documentation/admin-guide/jfs.rst>.
12 
13 	  If you do not intend to use the JFS filesystem, say N.
14 
15 config JFS_POSIX_ACL
16 	bool "JFS POSIX Access Control Lists"
17 	depends on JFS_FS
18 	select FS_POSIX_ACL
19 	help
20 	  Posix Access Control Lists (ACLs) support permissions for users and
21 	  groups beyond the owner/group/world scheme.
22 
23 	  If you don't know what Access Control Lists are, say N
24 
25 config JFS_SECURITY
26 	bool "JFS Security Labels"
27 	depends on JFS_FS
28 	help
29 	  Security labels support alternative access control models
30 	  implemented by security modules like SELinux.  This option
31 	  enables an extended attribute handler for file security
32 	  labels in the jfs filesystem.
33 
34 	  If you are not using a security module that requires using
35 	  extended attributes for file security labels, say N.
36 
37 config JFS_DEBUG
38 	bool "JFS debugging"
39 	depends on JFS_FS
40 	help
41 	  If you are experiencing any problems with the JFS filesystem, say
42 	  Y here.  This will result in additional debugging messages to be
43 	  written to the system log.  Under normal circumstances, this
44 	  results in very little overhead.
45 
46 config JFS_STATISTICS
47 	bool "JFS statistics"
48 	depends on JFS_FS
49 	help
50 	  Enabling this option will cause statistics from the JFS file system
51 	  to be made available to the user in the /proc/fs/jfs/ directory.
52