0001 # SPDX-License-Identifier: GPL-2.0-only
0002 config JFS_FS
0003 tristate "JFS filesystem support"
0004 select NLS
0005 select CRC32
0006 help
0007 This is a port of IBM's Journaled Filesystem . More information is
0008 available in the file <file:Documentation/admin-guide/jfs.rst>.
0009
0010 If you do not intend to use the JFS filesystem, say N.
0011
0012 config JFS_POSIX_ACL
0013 bool "JFS POSIX Access Control Lists"
0014 depends on JFS_FS
0015 select FS_POSIX_ACL
0016 help
0017 Posix Access Control Lists (ACLs) support permissions for users and
0018 groups beyond the owner/group/world scheme.
0019
0020 If you don't know what Access Control Lists are, say N
0021
0022 config JFS_SECURITY
0023 bool "JFS Security Labels"
0024 depends on JFS_FS
0025 help
0026 Security labels support alternative access control models
0027 implemented by security modules like SELinux. This option
0028 enables an extended attribute handler for file security
0029 labels in the jfs filesystem.
0030
0031 If you are not using a security module that requires using
0032 extended attributes for file security labels, say N.
0033
0034 config JFS_DEBUG
0035 bool "JFS debugging"
0036 depends on JFS_FS
0037 help
0038 If you are experiencing any problems with the JFS filesystem, say
0039 Y here. This will result in additional debugging messages to be
0040 written to the system log. Under normal circumstances, this
0041 results in very little overhead.
0042
0043 config JFS_STATISTICS
0044 bool "JFS statistics"
0045 depends on JFS_FS
0046 help
0047 Enabling this option will cause statistics from the JFS file system
0048 to be made available to the user in the /proc/fs/jfs/ directory.