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-rw-r--r--fs/xfs/Kconfig27
1 files changed, 11 insertions, 16 deletions
diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig
index bac27d66151d..26b364c9d62c 100644
--- a/fs/xfs/Kconfig
+++ b/fs/xfs/Kconfig
@@ -1,6 +1,5 @@
1config XFS_FS 1config XFS_FS
2 tristate "XFS filesystem support" 2 tristate "XFS filesystem support"
3 select EXPORTFS if NFSD!=n
4 help 3 help
5 XFS is a high performance journaling filesystem which originated 4 XFS is a high performance journaling filesystem which originated
6 on the SGI IRIX platform. It is completely multi-threaded, can 5 on the SGI IRIX platform. It is completely multi-threaded, can
@@ -18,11 +17,6 @@ config XFS_FS
18 system of your root partition is compiled as a module, you'll need 17 system of your root partition is compiled as a module, you'll need
19 to use an initial ramdisk (initrd) to boot. 18 to use an initial ramdisk (initrd) to boot.
20 19
21config XFS_EXPORT
22 bool
23 depends on XFS_FS && EXPORTFS
24 default y
25
26config XFS_QUOTA 20config XFS_QUOTA
27 bool "XFS Quota support" 21 bool "XFS Quota support"
28 depends on XFS_FS 22 depends on XFS_FS
@@ -65,18 +59,19 @@ config XFS_POSIX_ACL
65 If you don't know what Access Control Lists are, say N. 59 If you don't know what Access Control Lists are, say N.
66 60
67config XFS_RT 61config XFS_RT
68 bool "XFS Realtime support (EXPERIMENTAL)" 62 bool "XFS Realtime subvolume support"
69 depends on XFS_FS && EXPERIMENTAL 63 depends on XFS_FS
70 help 64 help
71 If you say Y here you will be able to mount and use XFS filesystems 65 If you say Y here you will be able to mount and use XFS filesystems
72 which contain a realtime subvolume. The realtime subvolume is a 66 which contain a realtime subvolume. The realtime subvolume is a
73 separate area of disk space where only file data is stored. The 67 separate area of disk space where only file data is stored. It was
74 realtime subvolume is designed to provide very deterministic 68 originally designed to provide deterministic data rates suitable
75 data rates suitable for media streaming applications. 69 for media streaming applications, but is also useful as a generic
76 70 mechanism for ensuring data and metadata/log I/Os are completely
77 See the xfs man page in section 5 for a bit more information. 71 separated. Regular file I/Os are isolated to a separate device
72 from all other requests, and this can be done quite transparently
73 to applications via the inherit-realtime directory inode flag.
78 74
79 This feature is unsupported at this time, is not yet fully 75 See the xfs man page in section 5 for additional information.
80 functional, and may cause serious problems.
81 76
82 If unsure, say N. 77 If unsure, say N.