kernel/linux.git/include/uapi/linux/quota.h, branch v6.6.132

shmem: prepare shmem quota infrastructure

2023-08-09T07:15:39+00:00

Add new shmem quota format, its quota_format_ops together with dquot_operations Signed-off-by: Lukas Czerner Signed-off-by: Carlos Maiolino Reviewed-by: Jan Kara Message-Id: <20230725144510.253763-5-cem@kernel.org> Signed-off-by: Christian Brauner

uapi/linux/quota.h: Do not include linux/errno.h

2017-08-14T09:53:34+00:00

linux/errno.h is very sensitive to coordination with libc headers. Nothing in linux/quota.h needs it, so this change allows using this header in more contexts. Signed-off-by: Florian Weimer Signed-off-by: Jan Kara

fs/quota: use nla_put_u64_64bit()

2016-04-26T16:00:48+00:00

Signed-off-by: Nicolas Dichtel Acked-by: Jan Kara Signed-off-by: David S. Miller

quota: add new quotactl Q_GETNEXTQUOTA

2016-02-08T00:22:21+00:00

Q_GETNEXTQUOTA is exactly like Q_GETQUOTA, except that it will return quota information for the id equal to or greater than the id requested. In other words, if the requested id has no quota, the command will return quota information for the next higher id which does have a quota set. If no higher id has an active quota, -ESRCH is returned. This allows filesystems to do efficient iteration in kernelspace, much like extN filesystems do in userspace when asked to report all active quotas. This does require a new data structure for userspace, as the current structure does not include an ID for the returned quota information. Today, Ext4 with a hidden quota inode requires getpwent-style iterations, and for systems which have i.e. LDAP backends, this can be very slow, or even impossible if iteration is not allowed in the configuration. Signed-off-by: Eric Sandeen Reviewed-by: Jan Kara Signed-off-by: Dave Chinner

vfs: Add general support to enforce project quota limits

2015-03-18T20:55:08+00:00

This patch adds support for a new quota type PRJQUOTA for project quota enforcement. Also a new method get_projid() is added into dquot_operations structure. Signed-off-by: Li Xi Signed-off-by: Dmitry Monakhov Reviewed-by: Jan Kara Signed-off-by: Jan Kara

quota: Cleanup flags definitions

2015-01-21T18:21:30+00:00

Currently all quota flags were defined just in kernel-private headers. Export flags readable / writeable from userspace to userspace via include/uapi/linux/quota.h. Signed-off-by: Jan Kara

UAPI: (Scripted) Disintegrate include/linux

2012-10-13T09:46:48+00:00

Signed-off-by: David Howells Acked-by: Arnd Bergmann Acked-by: Thomas Gleixner Acked-by: Michael Kerrisk Acked-by: Paul E. McKenney Acked-by: Dave Jones