fs/quota/Kconfig

   1 #
   2 #  Quota configuration
   3 #
   4
   5 config QUOTA
   6         bool "Quota support"
   7         select QUOTACTL
   8         select SRCU
   9         help
  10           If you say Y here, you will be able to set per user limits for disk
  11           usage (also called disk quotas). Currently, it works for the
  12           ext2, ext3, ext4, jfs, ocfs2 and reiserfs file systems.
  13           Note that gfs2 and xfs use their own quota system.
  14           Ext3, ext4 and reiserfs also support journaled quotas for which
  15           you don't need to run quotacheck(8) after an unclean shutdown.
  16           For further details, read the Quota mini-HOWTO, available from
  17           <http://www.tldp.org/docs.html#howto>, or the documentation provided
  18           with the quota tools. Probably the quota support is only useful for
  19           multi user systems. If unsure, say N.
  20
  21 config QUOTA_NETLINK_INTERFACE
  22         bool "Report quota messages through netlink interface"
  23         depends on QUOTACTL && NET
  24         help
  25           If you say Y here, quota warnings (about exceeding softlimit, reaching
  26           hardlimit, etc.) will be reported through netlink interface. If unsure,
  27           say Y.
  28
  29 config PRINT_QUOTA_WARNING
  30         bool "Print quota warnings to console (OBSOLETE)"
  31         depends on QUOTA
  32         default y
  33         help
  34           If you say Y here, quota warnings (about exceeding softlimit, reaching
  35           hardlimit, etc.) will be printed to the process' controlling terminal.
  36           Note that this behavior is currently deprecated and may go away in
  37           future. Please use notification via netlink socket instead.
  38
  39 config QUOTA_DEBUG
  40         bool "Additional quota sanity checks"
  41         depends on QUOTA
  42         default n
  43         help
  44           If you say Y here, quota subsystem will perform some additional
  45           sanity checks of quota internal structures. If unsure, say N.
  46
  47 # Generic support for tree structured quota files. Selected when needed.
  48 config QUOTA_TREE
  49          tristate
  50
  51 config QFMT_V1
  52         tristate "Old quota format support"
  53         depends on QUOTA
  54         help
  55           This quota format was (is) used by kernels earlier than 2.4.22. If
  56           you have quota working and you don't want to convert to new quota
  57           format say Y here.
  58
  59 config QFMT_V2
  60         tristate "Quota format vfsv0 and vfsv1 support"
  61         depends on QUOTA
  62         select QUOTA_TREE
  63         help
  64           This config option enables kernel support for vfsv0 and vfsv1 quota
  65           formats. Both these formats support 32-bit UIDs/GIDs and vfsv1 format
  66           also supports 64-bit inode and block quota limits. If you need this
  67           functionality say Y here.
  68
  69 config QUOTACTL
  70         bool
  71         default n
  72
  73 config QUOTACTL_COMPAT
  74         bool
  75         depends on QUOTACTL && COMPAT_FOR_U64_ALIGNMENT
  76         default y