Kconfig 3.3 KB

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