mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-29 23:53:32 +00:00
538524aed0
Cannot build XFS filesystem support as module with quota support. It works only when the XFS filesystem support is compiled into the kernel. Menuconfig prevents from setting CONFIG_XFS_FS=m and CONFIG_XFS_QUOTA=y. How to reproduce: configure the XFS filesystem with quota support as module. The resulting kernel won't have quota support compiled into xfs.ko. Fix: Changing the fs/xfs/Kconfig file from tristate to bool lets you configure the quota support to be compiled into the XFS module. The Makefile-linux-2.6 checks only for CONFIG_XFS_QUOTA=y. Signed-off-by: Dimitri Puzin <tristan-777@ddkom-online.de> Signed-off-by: Adrian Bunk <bunk@stusta.de> signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Nathan Scott <nathans@sgi.com>
82 lines
3 KiB
Text
82 lines
3 KiB
Text
config XFS_FS
|
|
tristate "XFS filesystem support"
|
|
select EXPORTFS if NFSD!=n
|
|
help
|
|
XFS is a high performance journaling filesystem which originated
|
|
on the SGI IRIX platform. It is completely multi-threaded, can
|
|
support large files and large filesystems, extended attributes,
|
|
variable block sizes, is extent based, and makes extensive use of
|
|
Btrees (directories, extents, free space) to aid both performance
|
|
and scalability.
|
|
|
|
Refer to the documentation at <http://oss.sgi.com/projects/xfs/>
|
|
for complete details. This implementation is on-disk compatible
|
|
with the IRIX version of XFS.
|
|
|
|
To compile this file system support as a module, choose M here: the
|
|
module will be called xfs. Be aware, however, that if the file
|
|
system of your root partition is compiled as a module, you'll need
|
|
to use an initial ramdisk (initrd) to boot.
|
|
|
|
config XFS_EXPORT
|
|
bool
|
|
depends on XFS_FS && EXPORTFS
|
|
default y
|
|
|
|
config XFS_QUOTA
|
|
bool "XFS Quota support"
|
|
depends on XFS_FS
|
|
help
|
|
If you say Y here, you will be able to set limits for disk usage on
|
|
a per user and/or a per group basis under XFS. XFS considers quota
|
|
information as filesystem metadata and uses journaling to provide a
|
|
higher level guarantee of consistency. The on-disk data format for
|
|
quota is also compatible with the IRIX version of XFS, allowing a
|
|
filesystem to be migrated between Linux and IRIX without any need
|
|
for conversion.
|
|
|
|
If unsure, say N. More comprehensive documentation can be found in
|
|
README.quota in the xfsprogs package. XFS quota can be used either
|
|
with or without the generic quota support enabled (CONFIG_QUOTA) -
|
|
they are completely independent subsystems.
|
|
|
|
config XFS_SECURITY
|
|
bool "XFS Security Label support"
|
|
depends on XFS_FS
|
|
help
|
|
Security labels support alternative access control models
|
|
implemented by security modules like SELinux. This option
|
|
enables an extended attribute namespace for inode security
|
|
labels in the XFS filesystem.
|
|
|
|
If you are not using a security module that requires using
|
|
extended attributes for inode security labels, say N.
|
|
|
|
config XFS_POSIX_ACL
|
|
bool "XFS POSIX ACL support"
|
|
depends on XFS_FS
|
|
help
|
|
POSIX Access Control Lists (ACLs) support permissions for users and
|
|
groups beyond the owner/group/world scheme.
|
|
|
|
To learn more about Access Control Lists, visit the POSIX ACLs for
|
|
Linux website <http://acl.bestbits.at/>.
|
|
|
|
If you don't know what Access Control Lists are, say N.
|
|
|
|
config XFS_RT
|
|
bool "XFS Realtime support (EXPERIMENTAL)"
|
|
depends on XFS_FS && EXPERIMENTAL
|
|
help
|
|
If you say Y here you will be able to mount and use XFS filesystems
|
|
which contain a realtime subvolume. The realtime subvolume is a
|
|
separate area of disk space where only file data is stored. The
|
|
realtime subvolume is designed to provide very deterministic
|
|
data rates suitable for media streaming applications.
|
|
|
|
See the xfs man page in section 5 for a bit more information.
|
|
|
|
This feature is unsupported at this time, is not yet fully
|
|
functional, and may cause serious problems.
|
|
|
|
If unsure, say N.
|