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