exportfs: remove old methods

[powerpc.git] / fs / Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index f9eed6d..cc28a69 100644 (file)
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -140,6 +140,7 @@ config EXT4DEV_FS
        tristate "Ext4dev/ext4 extended fs support development (EXPERIMENTAL)"
        depends on EXPERIMENTAL
        select JBD2
        tristate "Ext4dev/ext4 extended fs support development (EXPERIMENTAL)"
        depends on EXPERIMENTAL
        select JBD2

+       select CRC16

        help
          Ext4dev is a predecessor filesystem of the next generation
          extended fs ext4, based on ext3 filesystem code. It will be
        help
          Ext4dev is a predecessor filesystem of the next generation
          extended fs ext4, based on ext3 filesystem code. It will be


@@ -219,7 +220,7 @@ config JBD
 
 config JBD_DEBUG
        bool "JBD (ext3) debugging support"
 
 config JBD_DEBUG
        bool "JBD (ext3) debugging support"

-       depends on JBD
+       depends on JBD && DEBUG_FS

        help
          If you are using the ext3 journaled file system (or potentially any
          other file system/device using JBD), this option allows you to
        help
          If you are using the ext3 journaled file system (or potentially any
          other file system/device using JBD), this option allows you to


@@ -228,10 +229,10 @@ config JBD_DEBUG
          debugging output will be turned off.
 
          If you select Y here, then you will be able to turn on debugging
          debugging output will be turned off.
 
          If you select Y here, then you will be able to turn on debugging

-         with "echo N > /proc/sys/fs/jbd-debug", where N is a number between
-         1 and 5, the higher the number, the more debugging output is
-         generated.  To turn debugging off again, do
-         "echo 0 > /proc/sys/fs/jbd-debug".
+         with "echo N > /sys/kernel/debug/jbd/jbd-debug", where N is a
+         number between 1 and 5, the higher the number, the more debugging
+         output is generated.  To turn debugging off again, do
+         "echo 0 > /sys/kernel/debug/jbd/jbd-debug".

 
 config JBD2
        tristate
 
 config JBD2
        tristate


@@ -534,6 +535,24 @@ config QUOTA
          with the quota tools. Probably the quota support is only useful for
          multi user systems. If unsure, say N.
 
          with the quota tools. Probably the quota support is only useful for
          multi user systems. If unsure, say N.
 

+config QUOTA_NETLINK_INTERFACE
+       bool "Report quota messages through netlink interface"
+       depends on QUOTA && NET
+       help
+         If you say Y here, quota warnings (about exceeding softlimit, reaching
+         hardlimit, etc.) will be reported through netlink interface. If unsure,
+         say Y.
+
+config PRINT_QUOTA_WARNING
+       bool "Print quota warnings to console (OBSOLETE)"
+       depends on QUOTA
+       default y
+       help
+         If you say Y here, quota warnings (about exceeding softlimit, reaching
+         hardlimit, etc.) will be printed to the process' controlling terminal.
+         Note that this behavior is currently deprecated and may go away in
+         future. Please use notification via netlink socket instead.
+

 config QFMT_V1
        tristate "Old quota format support"
        depends on QUOTA
 config QFMT_V1
        tristate "Old quota format support"
        depends on QUOTA


@@ -555,7 +574,7 @@ config QUOTACTL
        default y
 
 config DNOTIFY
        default y
 
 config DNOTIFY

-       bool "Dnotify support" if EMBEDDED
+       bool "Dnotify support"

        default y
        help
          Dnotify is a directory-based per-fd file change notification system
        default y
        help
          Dnotify is a directory-based per-fd file change notification system


@@ -563,7 +582,7 @@ config DNOTIFY
          superior alternatives, but some applications may still rely on
          dnotify.
 
          superior alternatives, but some applications may still rely on
          dnotify.
 

-         Because of this, if unsure, say Y.
+         If unsure, say Y.

 
 config AUTOFS_FS
        tristate "Kernel automounter support"
 
 config AUTOFS_FS
        tristate "Kernel automounter support"


@@ -999,20 +1018,6 @@ config HUGETLBFS
 config HUGETLB_PAGE
        def_bool HUGETLBFS
 
 config HUGETLB_PAGE
        def_bool HUGETLBFS
 

-config RAMFS
-       bool
-       default y
-       ---help---
-         Ramfs is a file system which keeps all files in RAM. It allows
-         read and write access.
-
-         It is more of an programming example than a useable file system.  If
-         you need a file system which lives in RAM with limit checking use
-         tmpfs.
-
-         To compile this as a module, choose M here: the module will be called
-         ramfs.
-

 config CONFIGFS_FS
        tristate "Userspace-driven configuration filesystem (EXPERIMENTAL)"
        depends on SYSFS && EXPERIMENTAL
 config CONFIGFS_FS
        tristate "Userspace-driven configuration filesystem (EXPERIMENTAL)"
        depends on SYSFS && EXPERIMENTAL


@@ -1225,6 +1230,14 @@ config JFFS2_FS_WRITEBUFFER
            - NOR flash with transparent ECC
            - DataFlash
 
            - NOR flash with transparent ECC
            - DataFlash
 

+config JFFS2_FS_WBUF_VERIFY
+       bool "Verify JFFS2 write-buffer reads"
+       depends on JFFS2_FS_WRITEBUFFER
+       default n
+       help
+         This causes JFFS2 to read back every page written through the
+         write-buffer, and check for errors.
+

 config JFFS2_SUMMARY
        bool "JFFS2 summary support (EXPERIMENTAL)"
        depends on JFFS2_FS && EXPERIMENTAL
 config JFFS2_SUMMARY
        bool "JFFS2 summary support (EXPERIMENTAL)"
        depends on JFFS2_FS && EXPERIMENTAL


@@ -1295,52 +1308,71 @@ config JFFS2_ZLIB
        select ZLIB_DEFLATE
        depends on JFFS2_FS
        default y
        select ZLIB_DEFLATE
        depends on JFFS2_FS
        default y

-        help
-          Zlib is designed to be a free, general-purpose, legally unencumbered,
-          lossless data-compression library for use on virtually any computer
-          hardware and operating system. See <http://www.gzip.org/zlib/> for
-          further information.
+       help
+         Zlib is designed to be a free, general-purpose, legally unencumbered,
+         lossless data-compression library for use on virtually any computer
+         hardware and operating system. See <http://www.gzip.org/zlib/> for
+         further information.
+
+         Say 'Y' if unsure.
+
+config JFFS2_LZO
+       bool "JFFS2 LZO compression support" if JFFS2_COMPRESSION_OPTIONS
+       select LZO_COMPRESS
+       select LZO_DECOMPRESS
+       depends on JFFS2_FS
+       default n
+       help
+         minilzo-based compression. Generally works better than Zlib.

 
 

-          Say 'Y' if unsure.
+         This feature was added in July, 2007. Say 'N' if you need
+         compatibility with older bootloaders or kernels.

 
 config JFFS2_RTIME
        bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS
        depends on JFFS2_FS
        default y
 
 config JFFS2_RTIME
        bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS
        depends on JFFS2_FS
        default y

-        help
-          Rtime does manage to recompress already-compressed data. Say 'Y' if unsure.
+       help
+         Rtime does manage to recompress already-compressed data. Say 'Y' if unsure.

 
 config JFFS2_RUBIN
        bool "JFFS2 RUBIN compression support" if JFFS2_COMPRESSION_OPTIONS
        depends on JFFS2_FS
        default n
 
 config JFFS2_RUBIN
        bool "JFFS2 RUBIN compression support" if JFFS2_COMPRESSION_OPTIONS
        depends on JFFS2_FS
        default n

-        help
-          RUBINMIPS and DYNRUBIN compressors. Say 'N' if unsure.
+       help
+         RUBINMIPS and DYNRUBIN compressors. Say 'N' if unsure.

 
 choice
 
 choice

-        prompt "JFFS2 default compression mode" if JFFS2_COMPRESSION_OPTIONS
-        default JFFS2_CMODE_PRIORITY
-        depends on JFFS2_FS
-        help
-          You can set here the default compression mode of JFFS2 from
-          the available compression modes. Don't touch if unsure.
+       prompt "JFFS2 default compression mode" if JFFS2_COMPRESSION_OPTIONS
+       default JFFS2_CMODE_PRIORITY
+       depends on JFFS2_FS
+       help
+         You can set here the default compression mode of JFFS2 from
+         the available compression modes. Don't touch if unsure.

 
 config JFFS2_CMODE_NONE
 
 config JFFS2_CMODE_NONE

-        bool "no compression"
-        help
-          Uses no compression.
+       bool "no compression"
+       help
+         Uses no compression.

 
 config JFFS2_CMODE_PRIORITY
 
 config JFFS2_CMODE_PRIORITY

-        bool "priority"
-        help
-          Tries the compressors in a predefined order and chooses the first
-          successful one.
+       bool "priority"
+       help
+         Tries the compressors in a predefined order and chooses the first
+         successful one.

 
 config JFFS2_CMODE_SIZE
 
 config JFFS2_CMODE_SIZE

-        bool "size (EXPERIMENTAL)"
-        help
-          Tries all compressors and chooses the one which has the smallest
-          result.
+       bool "size (EXPERIMENTAL)"
+       help
+         Tries all compressors and chooses the one which has the smallest
+         result.
+
+config JFFS2_CMODE_FAVOURLZO
+       bool "Favour LZO"
+       help
+         Tries all compressors and chooses the one which has the smallest
+         result but gives some preference to LZO (which has faster
+         decompression) at the expense of size.

 
 endchoice
 
 
 endchoice
 


@@ -1516,8 +1548,20 @@ config UFS_DEBUG
 
 endmenu
 
 
 endmenu
 

-menu "Network File Systems"
+menuconfig NETWORK_FILESYSTEMS
+       bool "Network File Systems"
+       default y

        depends on NET
        depends on NET

+       ---help---
+         Say Y here to get to see options for network filesystems and
+         filesystem-related networking code, such as NFS daemon and
+         RPCSEC security modules.
+         This option alone does not add any kernel code.
+
+         If you say N, all options in this submenu will be skipped and
+         disabled; if unsure, say Y here.
+
+if NETWORK_FILESYSTEMS

 
 config NFS_FS
        tristate "NFS file system support"
 
 config NFS_FS
        tristate "NFS file system support"


@@ -1728,6 +1772,14 @@ config SUNRPC
 config SUNRPC_GSS
        tristate
 
 config SUNRPC_GSS
        tristate
 

+config SUNRPC_XPRT_RDMA
+       tristate "RDMA transport for sunrpc (EXPERIMENTAL)"
+       depends on SUNRPC && INFINIBAND && EXPERIMENTAL
+       default m
+       help
+         Adds a client RPC transport for supporting kernel NFS over RDMA
+         mounts, including Infiniband and iWARP. Experimental.
+

 config SUNRPC_BIND34
        bool "Support for rpcbind versions 3 & 4 (EXPERIMENTAL)"
        depends on SUNRPC && EXPERIMENTAL
 config SUNRPC_BIND34
        bool "Support for rpcbind versions 3 & 4 (EXPERIMENTAL)"
        depends on SUNRPC && EXPERIMENTAL


@@ -2055,7 +2107,7 @@ config 9P_FS
 
          If unsure, say N.
 
 
          If unsure, say N.
 

-endmenu
+endif # NETWORK_FILESYSTEMS

 
 if BLOCK
 menu "Partition Types"
 
 if BLOCK
 menu "Partition Types"