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-rw-r--r--fs/Kconfig110
1 files changed, 91 insertions, 19 deletions
diff --git a/fs/Kconfig b/fs/Kconfig
index 178e27494b7..e54be705835 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -29,6 +29,7 @@ config EXT2_FS_XATTR
config EXT2_FS_POSIX_ACL
bool "Ext2 POSIX Access Control Lists"
depends on EXT2_FS_XATTR
+ select FS_POSIX_ACL
help
Posix Access Control Lists (ACLs) support permissions for users and
groups beyond the owner/group/world scheme.
@@ -50,6 +51,23 @@ config EXT2_FS_SECURITY
If you are not using a security module that requires using
extended attributes for file security labels, say N.
+config EXT2_FS_XIP
+ bool "Ext2 execute in place support"
+ depends on EXT2_FS
+ help
+ Execute in place can be used on memory-backed block devices. If you
+ enable this option, you can select to mount block devices which are
+ capable of this feature without using the page cache.
+
+ If you do not use a block device that is capable of using this,
+ or if unsure, say N.
+
+config FS_XIP
+# execute in place
+ bool
+ depends on EXT2_FS_XIP
+ default y
+
config EXT3_FS
tristate "Ext3 journalling file system support"
help
@@ -97,6 +115,7 @@ config EXT3_FS_XATTR
config EXT3_FS_POSIX_ACL
bool "Ext3 POSIX Access Control Lists"
depends on EXT3_FS_XATTR
+ select FS_POSIX_ACL
help
Posix Access Control Lists (ACLs) support permissions for users and
groups beyond the owner/group/world scheme.
@@ -224,6 +243,7 @@ config REISERFS_FS_XATTR
config REISERFS_FS_POSIX_ACL
bool "ReiserFS POSIX Access Control Lists"
depends on REISERFS_FS_XATTR
+ select FS_POSIX_ACL
help
Posix Access Control Lists (ACLs) support permissions for users and
groups beyond the owner/group/world scheme.
@@ -257,6 +277,7 @@ config JFS_FS
config JFS_POSIX_ACL
bool "JFS POSIX Access Control Lists"
depends on JFS_FS
+ select FS_POSIX_ACL
help
Posix Access Control Lists (ACLs) support permissions for users and
groups beyond the owner/group/world scheme.
@@ -301,8 +322,7 @@ config FS_POSIX_ACL
# Never use this symbol for ifdefs.
#
bool
- depends on EXT2_FS_POSIX_ACL || EXT3_FS_POSIX_ACL || JFS_POSIX_ACL || REISERFS_FS_POSIX_ACL || NFSD_V4
- default y
+ default n
source "fs/xfs/Kconfig"
@@ -339,6 +359,22 @@ config ROMFS_FS
If you don't know whether you need it, then you don't need it:
answer N.
+config INOTIFY
+ bool "Inotify file change notification support"
+ default y
+ ---help---
+ Say Y here to enable inotify support and the associated system
+ calls. Inotify is a file change notification system and a
+ replacement for dnotify. Inotify fixes numerous shortcomings in
+ dnotify and introduces several new features. It allows monitoring
+ of both files and directories via a single open fd. Other features
+ include multiple file events, one-shot support, and unmount
+ notification.
+
+ For more information, see Documentation/filesystems/inotify.txt
+
+ If unsure, say Y.
+
config QUOTA
bool "Quota support"
help
@@ -717,6 +753,12 @@ config PROC_KCORE
bool "/proc/kcore support" if !ARM
depends on PROC_FS && MMU
+config PROC_VMCORE
+ bool "/proc/vmcore support (EXPERIMENTAL)"
+ depends on PROC_FS && EMBEDDED && EXPERIMENTAL && CRASH_DUMP
+ help
+ Exports the dump image of crashed kernel in ELF format.
+
config SYSFS
bool "sysfs file system support" if EMBEDDED
default y
@@ -1013,26 +1055,18 @@ config JFFS2_FS_DEBUG
If reporting bugs, please try to have available a full dump of the
messages at debug level 1 while the misbehaviour was occurring.
-config JFFS2_FS_NAND
- bool "JFFS2 support for NAND flash"
+config JFFS2_FS_WRITEBUFFER
+ bool "JFFS2 write-buffering support"
depends on JFFS2_FS
- default n
+ default y
help
- This enables the support for NAND flash in JFFS2. NAND is a newer
- type of flash chip design than the traditional NOR flash, with
- higher density but a handful of characteristics which make it more
- interesting for the file system to use.
+ This enables the write-buffering support in JFFS2.
- Say 'N' unless you have NAND flash.
-
-config JFFS2_FS_NOR_ECC
- bool "JFFS2 support for ECC'd NOR flash (EXPERIMENTAL)"
- depends on JFFS2_FS && EXPERIMENTAL
- default n
- help
- This enables the experimental support for NOR flash with transparent
- ECC for JFFS2. This type of flash chip is not common, however it is
- available from ST Microelectronics.
+ This functionality is required to support JFFS2 on the following
+ types of flash devices:
+ - NAND flash
+ - NOR flash with transparent ECC
+ - DataFlash
config JFFS2_COMPRESSION_OPTIONS
bool "Advanced compression options for JFFS2"
@@ -1268,6 +1302,7 @@ config NFS_FS
depends on INET
select LOCKD
select SUNRPC
+ select NFS_ACL_SUPPORT if NFS_V3_ACL
help
If you are connected to some other (usually local) Unix computer
(using SLIP, PLIP, PPP or Ethernet) and want to mount files residing
@@ -1310,6 +1345,16 @@ config NFS_V3
If unsure, say Y.
+config NFS_V3_ACL
+ bool "Provide client support for the NFSv3 ACL protocol extension"
+ depends on NFS_V3
+ help
+ Implement the NFSv3 ACL protocol extension for manipulating POSIX
+ Access Control Lists. The server should also be compiled with
+ the NFSv3 ACL protocol extension; see the CONFIG_NFSD_V3_ACL option.
+
+ If unsure, say N.
+
config NFS_V4
bool "Provide NFSv4 client support (EXPERIMENTAL)"
depends on NFS_FS && EXPERIMENTAL
@@ -1353,6 +1398,7 @@ config NFSD
select LOCKD
select SUNRPC
select EXPORTFS
+ select NFS_ACL_SUPPORT if NFSD_V3_ACL || NFSD_V2_ACL
help
If you want your Linux box to act as an NFS *server*, so that other
computers on your local network which support NFS can access certain
@@ -1376,6 +1422,10 @@ config NFSD
To compile the NFS server support as a module, choose M here: the
module will be called nfsd. If unsure, say N.
+config NFSD_V2_ACL
+ bool
+ depends on NFSD
+
config NFSD_V3
bool "Provide NFSv3 server support"
depends on NFSD
@@ -1383,10 +1433,23 @@ config NFSD_V3
If you would like to include the NFSv3 server as well as the NFSv2
server, say Y here. If unsure, say Y.
+config NFSD_V3_ACL
+ bool "Provide server support for the NFSv3 ACL protocol extension"
+ depends on NFSD_V3
+ select NFSD_V2_ACL
+ help
+ Implement the NFSv3 ACL protocol extension for manipulating POSIX
+ Access Control Lists on exported file systems. NFS clients should
+ be compiled with the NFSv3 ACL protocol extension; see the
+ CONFIG_NFS_V3_ACL option. If unsure, say N.
+
config NFSD_V4
bool "Provide NFSv4 server support (EXPERIMENTAL)"
depends on NFSD_V3 && EXPERIMENTAL
select NFSD_TCP
+ select CRYPTO_MD5
+ select CRYPTO
+ select FS_POSIX_ACL
help
If you would like to include the NFSv4 server as well as the NFSv2
and NFSv3 servers, say Y here. This feature is experimental, and
@@ -1427,6 +1490,15 @@ config LOCKD_V4
config EXPORTFS
tristate
+config NFS_ACL_SUPPORT
+ tristate
+ select FS_POSIX_ACL
+
+config NFS_COMMON
+ bool
+ depends on NFSD || NFS_FS
+ default y
+
config SUNRPC
tristate