projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 884d179d JK |
2 | # |
| 3 | # Quota configuration | |
| 4 | # | |
| 5 | ||
| 6 | config QUOTA | |
| 7 | bool "Quota support" | |
| 80f44b15 | 8 | select QUOTACTL |
| 83fe27ea | 9 | select SRCU |
| 884d179d JK |
10 | help |
| 11 | If you say Y here, you will be able to set per user limits for disk | |
| 12 | usage (also called disk quotas). Currently, it works for the | |
| cbcf27a9 FF |
13 | ext2, ext3, ext4, jfs, ocfs2 and reiserfs file systems. |
| 14 | Note that gfs2 and xfs use their own quota system. | |
| 15 | Ext3, ext4 and reiserfs also support journaled quotas for which | |
| 16 | you don't need to run quotacheck(8) after an unclean shutdown. | |
| 884d179d JK |
17 | For further details, read the Quota mini-HOWTO, available from |
| 18 | <http://www.tldp.org/docs.html#howto>, or the documentation provided | |
| 19 | with the quota tools. Probably the quota support is only useful for | |
| 20 | multi user systems. If unsure, say N. | |
| 21 | ||
| 22 | config QUOTA_NETLINK_INTERFACE | |
| 23 | bool "Report quota messages through netlink interface" | |
| 86e931a3 | 24 | depends on QUOTACTL && NET |
| 884d179d JK |
25 | help |
| 26 | If you say Y here, quota warnings (about exceeding softlimit, reaching | |
| 27 | hardlimit, etc.) will be reported through netlink interface. If unsure, | |
| 28 | say Y. | |
| 29 | ||
| 30 | config PRINT_QUOTA_WARNING | |
| 31 | bool "Print quota warnings to console (OBSOLETE)" | |
| 32 | depends on QUOTA | |
| 33 | default y | |
| 34 | help | |
| 35 | If you say Y here, quota warnings (about exceeding softlimit, reaching | |
| 36 | hardlimit, etc.) will be printed to the process' controlling terminal. | |
| 37 | Note that this behavior is currently deprecated and may go away in | |
| 38 | future. Please use notification via netlink socket instead. | |
| 39 | ||
| 62af9b52 JK |
40 | config QUOTA_DEBUG |
| 41 | bool "Additional quota sanity checks" | |
| 42 | depends on QUOTA | |
| 43 | default n | |
| 44 | help | |
| 45 | If you say Y here, quota subsystem will perform some additional | |
| 46 | sanity checks of quota internal structures. If unsure, say N. | |
| 47 | ||
| 620372a9 | 48 | # Generic support for tree structured quota files. Selected when needed. |
| 884d179d JK |
49 | config QUOTA_TREE |
| 50 | tristate | |
| 51 | ||
| 52 | config QFMT_V1 | |
| 53 | tristate "Old quota format support" | |
| 54 | depends on QUOTA | |
| 55 | help | |
| 56 | This quota format was (is) used by kernels earlier than 2.4.22. If | |
| 57 | you have quota working and you don't want to convert to new quota | |
| 58 | format say Y here. | |
| 59 | ||
| 60 | config QFMT_V2 | |
| 498c6015 | 61 | tristate "Quota format vfsv0 and vfsv1 support" |
| 884d179d JK |
62 | depends on QUOTA |
| 63 | select QUOTA_TREE | |
| 64 | help | |
| 498c6015 JK |
65 | This config option enables kernel support for vfsv0 and vfsv1 quota |
| 66 | formats. Both these formats support 32-bit UIDs/GIDs and vfsv1 format | |
| 67 | also supports 64-bit inode and block quota limits. If you need this | |
| 68 | functionality say Y here. | |
| 884d179d JK |
69 | |
| 70 | config QUOTACTL | |
| 71 | bool | |
| 80f44b15 | 72 | default n |
| 5582c76f CH |
73 | |
| 74 | config QUOTACTL_COMPAT | |
| 75 | bool | |
| 76 | depends on QUOTACTL && COMPAT_FOR_U64_ALIGNMENT | |
| 77 | default y |