dm: bounce_pfn limit added

[linux-2.6-omap-h63xx.git] / fs / Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index 9acccda4fd6be4d394fe128c134166d42bbbfdca..c75c95406497f5173e449f3571fda8db8daef360 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


@@ -441,9 +442,6 @@ config OCFS2_FS
 
          Note: Features which OCFS2 does not support yet:
                  - extended attributes
 
          Note: Features which OCFS2 does not support yet:
                  - extended attributes

-                 - shared writeable mmap
-                 - loopback is supported, but data written will not
-                   be cluster coherent.

                  - quotas
                  - cluster aware flock
                  - Directory change notification (F_NOTIFY)
                  - quotas
                  - cluster aware flock
                  - Directory change notification (F_NOTIFY)


@@ -506,7 +504,7 @@ config INOTIFY
          including multiple file events, one-shot support, and unmount
          notification.
 
          including multiple file events, one-shot support, and unmount
          notification.
 

-         For more information, see Documentation/filesystems/inotify.txt
+         For more information, see <file:Documentation/filesystems/inotify.txt>

 
          If unsure, say Y.
 
 
          If unsure, say Y.
 


@@ -520,7 +518,7 @@ config INOTIFY_USER
          directories via a single open fd.  Events are read from the file
          descriptor, which is also select()- and poll()-able.
 
          directories via a single open fd.  Events are read from the file
          descriptor, which is also select()- and poll()-able.
 

-         For more information, see Documentation/filesystems/inotify.txt
+         For more information, see <file:Documentation/filesystems/inotify.txt>

 
          If unsure, say Y.
 
 
          If unsure, say Y.
 


@@ -537,6 +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


@@ -558,7 +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


@@ -566,7 +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"


@@ -1002,20 +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


@@ -1087,7 +1089,7 @@ config ECRYPT_FS
        depends on EXPERIMENTAL && KEYS && CRYPTO && NET
        help
          Encrypted filesystem that operates on the VFS layer.  See
        depends on EXPERIMENTAL && KEYS && CRYPTO && NET
        help
          Encrypted filesystem that operates on the VFS layer.  See

-         <file:Documentation/ecryptfs.txt> to learn more about
+         <file:Documentation/filesystems/ecryptfs.txt> to learn more about

          eCryptfs.  Userspace components are required and can be
          obtained from <http://ecryptfs.sf.net>.
 
          eCryptfs.  Userspace components are required and can be
          obtained from <http://ecryptfs.sf.net>.
 


@@ -1319,11 +1321,12 @@ config JFFS2_LZO
        select LZO_COMPRESS
        select LZO_DECOMPRESS
        depends on JFFS2_FS
        select LZO_COMPRESS
        select LZO_DECOMPRESS
        depends on JFFS2_FS

-       default y
+       default n

        help
          minilzo-based compression. Generally works better than Zlib.
 
        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
 
 config JFFS2_RTIME
        bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS


@@ -1545,8 +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"


@@ -1757,6 +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


@@ -2084,7 +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"