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linux/fs/quota/Kconfig

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treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-19 20:07:45 +08:00
# SPDX-License-Identifier: GPL-2.0-only
quota: Move quota files into separate directory Quota subsystem has more and more files. It's time to create a dir for it. Signed-off-by: Jan Kara <jack@suse.cz>
2009-01-26 22:28:09 +08:00
#
# Quota configuration
#
config QUOTA
bool "Quota support"
quota: Make QUOTACTL config be selected by its users Remove "depends on" line from QUOTACTL config option and rather select the option explicitely from config options which need it. It makes more sense this way and also fixes Kconfig warning due to GFS2 selecting QUOTACTL but QUOTACTL not depending on it. Signed-off-by: Jan Kara <jack@suse.cz>
2010-08-17 18:14:44 +08:00
select QUOTACTL
quota: Move quota files into separate directory Quota subsystem has more and more files. It's time to create a dir for it. Signed-off-by: Jan Kara <jack@suse.cz>
2009-01-26 22:28:09 +08:00
help
If you say Y here, you will be able to set per user limits for disk
usage (also called disk quotas). Currently, it works for the
quota: update Kconfig comment f2fs support quota since commit 0abd675e97e6 ("f2fs: support plain user/group quota"), let's document it. Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Jan Kara <jack@suse.cz> Message-Id: <20230413151412.30059-1-frank.li@vivo.com>
2023-04-13 23:14:12 +08:00
ext2, ext3, ext4, f2fs, jfs, ocfs2 and reiserfs file systems.
fs/quota/Kconfig: Update filesystems Update Kconfig with a complete list of supported filesystems. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Jan Kara <jack@suse.cz>
2014-03-04 08:11:07 +08:00
Note that gfs2 and xfs use their own quota system.
Ext3, ext4 and reiserfs also support journaled quotas for which
you don't need to run quotacheck(8) after an unclean shutdown.
quota: Move quota files into separate directory Quota subsystem has more and more files. It's time to create a dir for it. Signed-off-by: Jan Kara <jack@suse.cz>
2009-01-26 22:28:09 +08:00
For further details, read the Quota mini-HOWTO, available from
Replace HTTP links with HTTPS ones: DISKQUOTA Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Link: https://lore.kernel.org/r/20200708171905.15396-1-grandmaster@al2klimov.de Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Signed-off-by: Jan Kara <jack@suse.cz>
2020-07-09 01:19:05 +08:00
<https://www.tldp.org/docs.html#howto>, or the documentation provided
quota: Move quota files into separate directory Quota subsystem has more and more files. It's time to create a dir for it. Signed-off-by: Jan Kara <jack@suse.cz>
2009-01-26 22:28:09 +08:00
with the quota tools. Probably the quota support is only useful for
multi user systems. If unsure, say N.
config QUOTA_NETLINK_INTERFACE
bool "Report quota messages through netlink interface"
VFS: Export dquot_send_warning Sending a message to userspace in a generic format to warn of events (e.g. quota exceeded) in the quota subsystem is a generically useful feature. This patch makes some minor changes to the send_message function from dquot.c renaming it quota_send_message, moving it to quota.c and exporting it for use by filesystems which do not use the dquot code. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2009-09-28 19:35:17 +08:00
depends on QUOTACTL && NET
quota: Move quota files into separate directory Quota subsystem has more and more files. It's time to create a dir for it. Signed-off-by: Jan Kara <jack@suse.cz>
2009-01-26 22:28:09 +08:00
help
If you say Y here, quota warnings (about exceeding softlimit, reaching
hardlimit, etc.) will be reported through netlink interface. If unsure,
say Y.
config PRINT_QUOTA_WARNING
bool "Print quota warnings to console (OBSOLETE)"
quota: mark PRINT_QUOTA_WARNING as BROKEN PRINT_QUOTA_WARNING is deprecated since commit 8e8934695dfd ("quota: send messages via netlink") merged in 2007. Users should rather be using notification over netlink socket if they are interested about explicit notification in addition to plain EDQUOT error. Since printing to console from deep inside filesystem code is problematic, mark the feature as BROKEN now and see who complains. Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Jan Kara <jack@suse.cz> Message-Id: <20230413163833.43913-1-frank.li@vivo.com>
2023-04-14 00:38:32 +08:00
depends on QUOTA && BROKEN
quota: Move quota files into separate directory Quota subsystem has more and more files. It's time to create a dir for it. Signed-off-by: Jan Kara <jack@suse.cz>
2009-01-26 22:28:09 +08:00
default y
help
If you say Y here, quota warnings (about exceeding softlimit, reaching
hardlimit, etc.) will be printed to the process' controlling terminal.
Note that this behavior is currently deprecated and may go away in
future. Please use notification via netlink socket instead.
quota: Convert __DQUOT_PARANOIA symbol to standard config option Make __DQUOT_PARANOIA define from the old days a standard config option and turn it off by default. This gets rid of a quota warning about writes before quota is turned on for systems with ext4 root filesystem. Currently there's no way to legally solve this because /etc/mtab has to be written before quota is turned on on most systems. Signed-off-by: Jan Kara <jack@suse.cz>
2010-04-19 22:47:20 +08:00
config QUOTA_DEBUG
bool "Additional quota sanity checks"
depends on QUOTA
default n
help
If you say Y here, quota subsystem will perform some additional
sanity checks of quota internal structures. If unsure, say N.
trivial: fix typos/grammar errors in fs/Kconfig Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jan Kara <jack@suse.cz>
2009-02-10 21:50:34 +08:00
# Generic support for tree structured quota files. Selected when needed.
quota: Move quota files into separate directory Quota subsystem has more and more files. It's time to create a dir for it. Signed-off-by: Jan Kara <jack@suse.cz>
2009-01-26 22:28:09 +08:00
config QUOTA_TREE
tristate
config QFMT_V1
tristate "Old quota format support"
depends on QUOTA
help
This quota format was (is) used by kernels earlier than 2.4.22. If
you have quota working and you don't want to convert to new quota
format say Y here.
config QFMT_V2
quota: Implement quota format with 64-bit space and inode limits So far the maximum quota space limit was 4TB. Apparently this isn't enough for Lustre guys anymore. So implement new quota format which raises block limits to 2^64 bytes. Also store number of inodes and inode limits in 64-bit variables as 2^32 files isn't that insanely high anymore. The first version of the patch has been developed by Andrew Perepechko <Andrew.Perepechko@Sun.COM>. CC: Andrew.Perepechko@Sun.COM Signed-off-by: Jan Kara <jack@suse.cz>
2009-11-17 01:09:47 +08:00
tristate "Quota format vfsv0 and vfsv1 support"
quota: Move quota files into separate directory Quota subsystem has more and more files. It's time to create a dir for it. Signed-off-by: Jan Kara <jack@suse.cz>
2009-01-26 22:28:09 +08:00
depends on QUOTA
select QUOTA_TREE
help
quota: Implement quota format with 64-bit space and inode limits So far the maximum quota space limit was 4TB. Apparently this isn't enough for Lustre guys anymore. So implement new quota format which raises block limits to 2^64 bytes. Also store number of inodes and inode limits in 64-bit variables as 2^32 files isn't that insanely high anymore. The first version of the patch has been developed by Andrew Perepechko <Andrew.Perepechko@Sun.COM>. CC: Andrew.Perepechko@Sun.COM Signed-off-by: Jan Kara <jack@suse.cz>
2009-11-17 01:09:47 +08:00
This config option enables kernel support for vfsv0 and vfsv1 quota
formats. Both these formats support 32-bit UIDs/GIDs and vfsv1 format
also supports 64-bit inode and block quota limits. If you need this
functionality say Y here.
quota: Move quota files into separate directory Quota subsystem has more and more files. It's time to create a dir for it. Signed-off-by: Jan Kara <jack@suse.cz>
2009-01-26 22:28:09 +08:00
config QUOTACTL
bool
quota: Make QUOTACTL config be selected by its users Remove "depends on" line from QUOTACTL config option and rather select the option explicitely from config options which need it. It makes more sense this way and also fixes Kconfig warning due to GFS2 selecting QUOTACTL but QUOTACTL not depending on it. Signed-off-by: Jan Kara <jack@suse.cz>
2010-08-17 18:14:44 +08:00
default n
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