1 # SPDX-License-Identifier: GPL-2.0-only <<
2 config REISERFS_FS 1 config REISERFS_FS
3 tristate "Reiserfs support (deprecated !! 2 tristate "Reiserfs support"
4 select BUFFER_HEAD <<
5 select CRC32 3 select CRC32
6 select LEGACY_DIRECT_IO <<
7 help 4 help
8 Reiserfs is deprecated and scheduled !! 5 Stores not just filenames but the files themselves in a balanced
9 in 2025. If you are still using it, !! 6 tree. Uses journalling.
10 filesystem or tell us your usecase f <<
11 <<
12 Reiserfs stores not just filenames b <<
13 balanced tree. Uses journalling. <<
14 7
15 Balanced trees are more efficient th 8 Balanced trees are more efficient than traditional file system
16 architectural foundations. 9 architectural foundations.
17 10
18 In general, ReiserFS is as fast as e 11 In general, ReiserFS is as fast as ext2, but is very efficient with
19 large directories and small files. 12 large directories and small files. Additional patches are needed
20 for NFS and quotas, please see 13 for NFS and quotas, please see
21 <https://reiser4.wiki.kernel.org/ind 14 <https://reiser4.wiki.kernel.org/index.php/Main_Page> for links.
22 15
23 It is more easily extended to have f 16 It is more easily extended to have features currently found in
24 database and keyword search systems 17 database and keyword search systems than block allocation based file
25 systems are. The next version will 18 systems are. The next version will be so extended, and will support
26 plugins consistent with our motto `` 19 plugins consistent with our motto ``It takes more than a license to
27 make source code open.'' 20 make source code open.''
28 21
29 Read <https://reiser4.wiki.kernel.or 22 Read <https://reiser4.wiki.kernel.org/index.php/Main_Page>
30 to learn more about reiserfs. 23 to learn more about reiserfs.
31 24
32 Sponsored by Threshold Networks, Emu 25 Sponsored by Threshold Networks, Emusic.com, and Bigstorage.com.
33 26
34 If you like it, you can pay us to ad 27 If you like it, you can pay us to add new features to it that you
35 need, buy a support contract, or pay 28 need, buy a support contract, or pay us to port it to another OS.
36 29
37 config REISERFS_CHECK 30 config REISERFS_CHECK
38 bool "Enable reiserfs debug mode" 31 bool "Enable reiserfs debug mode"
39 depends on REISERFS_FS 32 depends on REISERFS_FS
40 help 33 help
41 If you set this to Y, then ReiserFS 34 If you set this to Y, then ReiserFS will perform every check it can
42 possibly imagine of its internal con 35 possibly imagine of its internal consistency throughout its
43 operation. It will also go substant 36 operation. It will also go substantially slower. More than once we
44 have forgotten that this was on, and 37 have forgotten that this was on, and then gone despondent over the
45 latest benchmarks.:-) Use of this op 38 latest benchmarks.:-) Use of this option allows our team to go all
46 out in checking for consistency when 39 out in checking for consistency when debugging without fear of its
47 effect on end users. If you are on 40 effect on end users. If you are on the verge of sending in a bug
48 report, say Y and you might get a us 41 report, say Y and you might get a useful error message. Almost
49 everyone should say N. 42 everyone should say N.
50 43
51 config REISERFS_PROC_INFO 44 config REISERFS_PROC_INFO
52 bool "Stats in /proc/fs/reiserfs" 45 bool "Stats in /proc/fs/reiserfs"
53 depends on REISERFS_FS && PROC_FS 46 depends on REISERFS_FS && PROC_FS
54 help 47 help
55 Create under /proc/fs/reiserfs a hie 48 Create under /proc/fs/reiserfs a hierarchy of files, displaying
56 various ReiserFS statistics and inte 49 various ReiserFS statistics and internal data at the expense of
57 making your kernel or module slightl 50 making your kernel or module slightly larger (+8 KB). This also
58 increases the amount of kernel memor 51 increases the amount of kernel memory required for each mount.
59 Almost everyone but ReiserFS develop 52 Almost everyone but ReiserFS developers and people fine-tuning
60 reiserfs or tracing problems should 53 reiserfs or tracing problems should say N.
61 54
62 config REISERFS_FS_XATTR 55 config REISERFS_FS_XATTR
63 bool "ReiserFS extended attributes" 56 bool "ReiserFS extended attributes"
64 depends on REISERFS_FS 57 depends on REISERFS_FS
65 help 58 help
66 Extended attributes are name:value p 59 Extended attributes are name:value pairs associated with inodes by
67 the kernel or by users (see the attr 60 the kernel or by users (see the attr(5) manual page for details).
68 61
69 If unsure, say N. 62 If unsure, say N.
70 63
71 config REISERFS_FS_POSIX_ACL 64 config REISERFS_FS_POSIX_ACL
72 bool "ReiserFS POSIX Access Control Li 65 bool "ReiserFS POSIX Access Control Lists"
73 depends on REISERFS_FS_XATTR 66 depends on REISERFS_FS_XATTR
74 select FS_POSIX_ACL 67 select FS_POSIX_ACL
75 help 68 help
76 Posix Access Control Lists (ACLs) su 69 Posix Access Control Lists (ACLs) support permissions for users and
77 groups beyond the owner/group/world 70 groups beyond the owner/group/world scheme.
78 71
79 If you don't know what Access Contro 72 If you don't know what Access Control Lists are, say N
80 73
81 config REISERFS_FS_SECURITY 74 config REISERFS_FS_SECURITY
82 bool "ReiserFS Security Labels" 75 bool "ReiserFS Security Labels"
83 depends on REISERFS_FS_XATTR 76 depends on REISERFS_FS_XATTR
84 help 77 help
85 Security labels support alternative 78 Security labels support alternative access control models
86 implemented by security modules like 79 implemented by security modules like SELinux. This option
87 enables an extended attribute handle 80 enables an extended attribute handler for file security
88 labels in the ReiserFS filesystem. 81 labels in the ReiserFS filesystem.
89 82
90 If you are not using a security modu 83 If you are not using a security module that requires using
91 extended attributes for file securit 84 extended attributes for file security labels, say N.
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.