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kernel
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quota
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Kconfig

Kconfig 2.3 KB
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  1. # SPDX-License-Identifier: GPL-2.0-only
    2. 

  2. #
    3. 

  3. #  Quota configuration
    4. 

  4. #
    5. 

  5. 

  6. config QUOTA
    7. 

  7. 	bool "Quota support"
    8. 

  8. 	select QUOTACTL
    9. 

  9. 	help
    10. 

  10. 	  If you say Y here, you will be able to set per user limits for disk
    11. 

  11. 	  usage (also called disk quotas). Currently, it works for the
    12. 

  12. 	  ext2, ext3, ext4, f2fs, jfs and ocfs2 file systems. Note that gfs2
    13. 

  13. 	  and xfs use their own quota system. Ext3 and ext4 also support
    14. 

  14. 	  journaled quotas for which you don't need to run quotacheck(8) after
    15. 

  15. 	  an unclean shutdown. For further details, read the Quota mini-HOWTO,
    16. 

  16. 	  available from <https://www.tldp.org/docs.html#howto>, or the
    17. 

  17. 	  documentation provided with the quota tools. Probably the quota
    18. 

  18. 	  support is only useful for multi user systems. If unsure, say N.
    19. 

  19. 

  20. config QUOTA_NETLINK_INTERFACE
    21. 

  21. 	bool "Report quota messages through netlink interface"
    22. 

  22. 	depends on QUOTACTL && NET
    23. 

  23. 	help
    24. 

  24. 	  If you say Y here, quota warnings (about exceeding softlimit, reaching
    25. 

  25. 	  hardlimit, etc.) will be reported through netlink interface. If unsure,
    26. 

  26. 	  say Y.
    27. 

  27. 

  28. config PRINT_QUOTA_WARNING
    29. 

  29. 	bool "Print quota warnings to console (OBSOLETE)"
    30. 

  30. 	depends on QUOTA && BROKEN
    31. 

  31. 	default y
    32. 

  32. 	help
    33. 

  33. 	  If you say Y here, quota warnings (about exceeding softlimit, reaching
    34. 

  34. 	  hardlimit, etc.) will be printed to the process' controlling terminal.
    35. 

  35. 	  Note that this behavior is currently deprecated and may go away in
    36. 

  36. 	  future. Please use notification via netlink socket instead.
    37. 

  37. 

  38. config QUOTA_DEBUG
    39. 

  39. 	bool "Additional quota sanity checks"
    40. 

  40. 	depends on QUOTA
    41. 

  41. 	default n
    42. 

  42. 	help
    43. 

  43. 	  If you say Y here, quota subsystem will perform some additional
    44. 

  44. 	  sanity checks of quota internal structures. If unsure, say N.
    45. 

  45. 

  46. # Generic support for tree structured quota files. Selected when needed.
    47. 

  47. config QUOTA_TREE
    48. 

  48. 	 tristate
    49. 

  49. 

  50. config QFMT_V1
    51. 

  51. 	tristate "Old quota format support"
    52. 

  52. 	depends on QUOTA
    53. 

  53. 	help
    54. 

  54. 	  This quota format was (is) used by kernels earlier than 2.4.22. If
    55. 

  55. 	  you have quota working and you don't want to convert to new quota
    56. 

  56. 	  format say Y here.
    57. 

  57. 

  58. config QFMT_V2
    59. 

  59. 	tristate "Quota format vfsv0 and vfsv1 support"
    60. 

  60. 	depends on QUOTA
    61. 

  61. 	select QUOTA_TREE
    62. 

  62. 	help
    63. 

  63. 	  This config option enables kernel support for vfsv0 and vfsv1 quota
    64. 

  64. 	  formats. Both these formats support 32-bit UIDs/GIDs and vfsv1 format
    65. 

  65. 	  also supports 64-bit inode and block quota limits. If you need this
    66. 

  66. 	  functionality say Y here.
    67. 

  67. 

  68. config QUOTACTL
    69. 

  69. 	bool
    70. 

  70. 	default n
    71.