Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfashe...

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

diff --git a/fs/Kconfig b/fs/Kconfig
index 501f012e0c6f8571524c8f9b63cf5ac928ecb348..9e9d70c02a07c9a8876f71c3445ac5092c563810 100644 (file)
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -220,17 +220,16 @@ config JBD
        tristate
        help
          This is a generic journalling layer for block devices.  It is
-         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
+         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.
 
-         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.
+         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.
 
          To compile this device as a module, choose M here: the module will be
-         called jbd.  If you are compiling ext3 or OCFS2 into the kernel,
-         you cannot compile this code as a module.
+         called jbd.  If you are compiling ext3 into the kernel, you
+         cannot compile this code as a module.
 
 config JBD_DEBUG
        bool "JBD (ext3) debugging support"
@@ -254,15 +253,16 @@ config JBD2
        help
          This is a generic journaling layer for block devices that support
          both 32-bit and 64-bit block numbers.  It is currently used by
-         the ext4 filesystem, but it could also be used to add
+         the ext4 and OCFS2 filesystems, 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 ext4, you need to say Y here. If you are not
-         using ext4 then you will probably want to say N.
+         If you are using ext4 or OCFS2, you need to say Y here.
+         If you are not using ext4 or OCFS2 then you will
+         probably want to say N.
 
          To compile this device as a module, choose M here. The module will be
-         called jbd2.  If you are compiling ext4 into the kernel,
+         called jbd2.  If you are compiling ext4 or OCFS2 into the kernel,
          you cannot compile this code as a module.
 
 config JBD2_DEBUG
@@ -448,7 +448,7 @@ config OCFS2_FS
        tristate "OCFS2 file system support"
        depends on NET && SYSFS
        select CONFIGFS_FS
-       select JBD
+       select JBD2
        select CRC32
        help
          OCFS2 is a general purpose extent based shared disk cluster file
@@ -519,6 +519,16 @@ config OCFS2_DEBUG_FS
          this option for debugging only as it is likely to decrease
          performance of the filesystem.
 
+config OCFS2_COMPAT_JBD
+       bool "Use JBD for compatibility"
+       depends on OCFS2_FS
+       default n
+       select JBD
+       help
+         The ocfs2 filesystem now uses JBD2 for its journalling.  JBD2
+         is backwards compatible with JBD.  It is safe to say N here.
+         However, if you really want to use the original JBD, say Y here.
+
 endif # BLOCK
 
 config DNOTIFY