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| author | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-06-26 01:31:38 -0400 |
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| committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-06-26 01:31:38 -0400 |
| commit | 4854c7b27f0975a2b629f35ea3996d2968eb7c4f (patch) | |
| tree | 4102bdb70289764a2058aff0f907b13d7cf0e0d1 /fs/xfs/Kconfig | |
| parent | 3cbd5b32cb625f5c0f1b1476d154fac873dd49ce (diff) | |
| parent | fcc18e83e1f6fd9fa6b333735bf0fcd530655511 (diff) | |
| download | op-kernel-dev-4854c7b27f0975a2b629f35ea3996d2968eb7c4f.zip op-kernel-dev-4854c7b27f0975a2b629f35ea3996d2968eb7c4f.tar.gz | |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'fs/xfs/Kconfig')
| -rw-r--r-- | fs/xfs/Kconfig | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig index bac27d6..26b364c 100644 --- a/fs/xfs/Kconfig +++ b/fs/xfs/Kconfig @@ -1,6 +1,5 @@ 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 @@ -18,11 +17,6 @@ config XFS_FS 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 @@ -65,18 +59,19 @@ config XFS_POSIX_ACL 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 + bool "XFS Realtime subvolume support" + depends on XFS_FS 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. + which contain a realtime subvolume. The realtime subvolume is a + separate area of disk space where only file data is stored. It was + originally designed to provide deterministic data rates suitable + for media streaming applications, but is also useful as a generic + mechanism for ensuring data and metadata/log I/Os are completely + separated. Regular file I/Os are isolated to a separate device + from all other requests, and this can be done quite transparently + to applications via the inherit-realtime directory inode flag. - This feature is unsupported at this time, is not yet fully - functional, and may cause serious problems. + See the xfs man page in section 5 for additional information. If unsure, say N. |
