Merge branch 'master'

[sfrench/cifs-2.6.git] / fs / Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index d5255e627b5fa3ec42c54a514fa280c348435cb2..14bcce80034670922f87d5de16efeea1a4390da7 100644 (file)
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -70,6 +70,7 @@ config FS_XIP
 
 config EXT3_FS
        tristate "Ext3 journalling file system support"
+       select JBD
        help
          This is the journaling version of the Second extended file system
          (often called ext3), the de facto standard Linux file system
@@ -138,23 +139,20 @@ config EXT3_FS_SECURITY
          extended attributes for file security labels, say N.
 
 config JBD
-# CONFIG_JBD could be its own option (even modular), but until there are
-# other users than ext3, we will simply make it be the same as CONFIG_EXT3_FS
-# dep_tristate '  Journal Block Device support (JBD for ext3)' CONFIG_JBD $CONFIG_EXT3_FS
        tristate
-       default EXT3_FS
        help
          This is a generic journaling layer for block devices.  It is
-         currently used by the ext3 file system, but it could also be used to
-         add journal support to other file systems or block devices such as
-         RAID or LVM.
+         currently used by the ext3 and OCFS2 file systems, but it could
+         also be used to add journal support to other file systems or block
+         devices such as RAID or LVM.
 
-         If you are using the ext3 file system, you need to say Y here. If
-         you are not using ext3 then you will probably want to say N.
+         If you are using the ext3 or OCFS2 file systems, you need to
+         say Y here. If you are not using ext3 OCFS2 then you will probably
+         want to say N.
 
          To compile this device as a module, choose M here: the module will be
-         called jbd.  If you are compiling ext3 into the kernel, you cannot
-         compile this code as a module.
+         called jbd.  If you are compiling ext3 or OCFS2 into the kernel,
+         you cannot compile this code as a module.
 
 config JBD_DEBUG
        bool "JBD (ext3) debugging support"
@@ -325,6 +323,39 @@ config FS_POSIX_ACL
        default n
 
 source "fs/xfs/Kconfig"
+source "fs/gfs2/Kconfig"
+
+config OCFS2_FS
+       tristate "OCFS2 file system support (EXPERIMENTAL)"
+       depends on NET && EXPERIMENTAL
+       select CONFIGFS_FS
+       select JBD
+       select CRC32
+       select INET
+       help
+         OCFS2 is a general purpose extent based shared disk cluster file
+         system with many similarities to ext3. It supports 64 bit inode
+         numbers, and has automatically extending metadata groups which may
+         also make it attractive for non-clustered use.
+
+         You'll want to install the ocfs2-tools package in order to at least
+         get "mount.ocfs2".
+
+         Project web page:    http://oss.oracle.com/projects/ocfs2
+         Tools web page:      http://oss.oracle.com/projects/ocfs2-tools
+         OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/
+
+         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)
+                 - Distributed Caching (F_SETLEASE/F_GETLEASE/break_lease)
+                 - POSIX ACLs
+                 - readpages / writepages (not user visible)
 
 config MINIX_FS
        tristate "Minix fs support"
@@ -768,7 +799,7 @@ config PROC_KCORE
 
 config PROC_VMCORE
         bool "/proc/vmcore support (EXPERIMENTAL)"
-        depends on PROC_FS && EMBEDDED && EXPERIMENTAL && CRASH_DUMP
+        depends on PROC_FS && EXPERIMENTAL && CRASH_DUMP
         help
         Exports the dump image of crashed kernel in ELF format.
 
@@ -841,6 +872,18 @@ config RELAYFS_FS
 
          If unsure, say N.
 
+config CONFIGFS_FS
+       tristate "Userspace-driven configuration filesystem (EXPERIMENTAL)"
+       depends on EXPERIMENTAL
+       help
+         configfs is a ram-based filesystem that provides the converse
+         of sysfs's functionality. Where sysfs is a filesystem-based
+         view of kernel objects, configfs is a filesystem-based manager
+         of kernel objects, or config_items.
+
+         Both sysfs and configfs can and should exist together on the
+         same system. One is not a replacement for the other.
+
 endmenu
 
 menu "Miscellaneous filesystems"
@@ -1283,7 +1326,7 @@ config UFS_FS
 
 config UFS_FS_WRITE
        bool "UFS file system write support (DANGEROUS)"
-       depends on UFS_FS && EXPERIMENTAL
+       depends on UFS_FS && EXPERIMENTAL && BROKEN
        help
          Say Y here if you want to try writing to UFS partitions. This is
          experimental, so you should back up your UFS partitions beforehand.
@@ -1786,6 +1829,7 @@ source "fs/partitions/Kconfig"
 endmenu
 
 source "fs/nls/Kconfig"
+source "fs/dlm/Kconfig"
 
 endmenu