doc: move vm/00-INDEX to Documentation/vm

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

diff --git a/fs/Kconfig b/fs/Kconfig
index 9acccda4fd6be4d394fe128c134166d42bbbfdca..d8062745716ae407fee7948a12a88a6370e5e9aa 100644 (file)
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -441,9 +441,6 @@ config OCFS2_FS
 
          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)
@@ -537,6 +534,24 @@ config QUOTA
          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
@@ -558,7 +573,7 @@ config QUOTACTL
        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
@@ -566,7 +581,7 @@ config 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"
@@ -1002,20 +1017,6 @@ config 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
@@ -1319,11 +1320,12 @@ config JFFS2_LZO
        select LZO_COMPRESS
        select LZO_DECOMPRESS
        depends on JFFS2_FS
-       default y
+       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
@@ -1545,8 +1547,20 @@ config UFS_DEBUG
 
 endmenu
 
-menu "Network File Systems"
+menuconfig NETWORK_FILESYSTEMS
+       bool "Network File Systems"
+       default y
        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"
@@ -1757,6 +1771,14 @@ config SUNRPC
 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
@@ -2084,7 +2106,7 @@ config 9P_FS
 
          If unsure, say N.
 
-endmenu
+endif # NETWORK_FILESYSTEMS
 
 if BLOCK
 menu "Partition Types"