projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| f5c77969 AD |
2 | config JFS_FS |
| 3 | tristate "JFS filesystem support" | |
| 4 | select NLS | |
| c68a65da | 5 | select CRC32 |
| 9636e650 | 6 | select LEGACY_DIRECT_IO |
| f5c77969 AD |
7 | help |
| 8 | This is a port of IBM's Journaled Filesystem . More information is | |
| aa95b4a9 | 9 | available in the file <file:Documentation/admin-guide/jfs.rst>. |
| f5c77969 AD |
10 | |
| 11 | If you do not intend to use the JFS filesystem, say N. | |
| 12 | ||
| 13 | config JFS_POSIX_ACL | |
| 14 | bool "JFS POSIX Access Control Lists" | |
| 15 | depends on JFS_FS | |
| 16 | select FS_POSIX_ACL | |
| 17 | help | |
| 18 | Posix Access Control Lists (ACLs) support permissions for users and | |
| 19 | groups beyond the owner/group/world scheme. | |
| 20 | ||
| f5c77969 AD |
21 | If you don't know what Access Control Lists are, say N |
| 22 | ||
| 23 | config JFS_SECURITY | |
| 24 | bool "JFS Security Labels" | |
| 25 | depends on JFS_FS | |
| 26 | help | |
| 27 | Security labels support alternative access control models | |
| 28 | implemented by security modules like SELinux. This option | |
| 29 | enables an extended attribute handler for file security | |
| 30 | labels in the jfs filesystem. | |
| 31 | ||
| 32 | If you are not using a security module that requires using | |
| 33 | extended attributes for file security labels, say N. | |
| 34 | ||
| 35 | config JFS_DEBUG | |
| 36 | bool "JFS debugging" | |
| 37 | depends on JFS_FS | |
| 38 | help | |
| 39 | If you are experiencing any problems with the JFS filesystem, say | |
| 40 | Y here. This will result in additional debugging messages to be | |
| 41 | written to the system log. Under normal circumstances, this | |
| 42 | results in very little overhead. | |
| 43 | ||
| 44 | config JFS_STATISTICS | |
| 45 | bool "JFS statistics" | |
| 46 | depends on JFS_FS | |
| 47 | help | |
| 48 | Enabling this option will cause statistics from the JFS file system | |
| 49 | to be made available to the user in the /proc/fs/jfs/ directory. |