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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-15 03:34:11 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-15 03:34:11 +0400
commitacd15a836053ff6b48e78dc6de388b225ba9e40d (patch)
tree9dec0be18d746c5fb0d105233f50ebe7df455708 /fs/Kconfig
parent72f22b1eb6ca5e4676a632a04d40d46cb61d4562 (diff)
parentd4a8c93c8248534bdedb07f83c9aebd6f7d1d579 (diff)
downloadlinux-acd15a836053ff6b48e78dc6de388b225ba9e40d.tar.xz
Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: (56 commits) ocfs2: Make cached block reads the common case. ocfs2: Kill the last naked wait_on_buffer() for cached reads. ocfs2: Move ocfs2_bread() into dir.c ocfs2: Simplify ocfs2_read_block() ocfs2: Require an inode for ocfs2_read_block(s)(). ocfs2: Separate out sync reads from ocfs2_read_blocks() ocfs2: Refactor xattr list and remove ocfs2_xattr_handler(). ocfs2: Calculate EA hash only by its suffix. ocfs2: Move trusted and user attribute support into xattr.c ocfs2: Uninline ocfs2_xattr_name_hash() ocfs2: Don't check for NULL before brelse() ocfs2: use smaller counters in ocfs2_remove_xattr_clusters_from_cache ocfs2: Documentation update for user_xattr / nouser_xattr mount options ocfs2: make la_debug_mutex static ocfs2: Remove pointless !! ocfs2: Add empty bucket support in xattr. ocfs2/xattr.c: Fix a bug when inserting xattr. ocfs2: Add xattr mount option in ocfs2_show_options() ocfs2: Switch over to JBD2. ocfs2: Add the 'inode64' mount option. ...
Diffstat (limited to 'fs/Kconfig')
-rw-r--r--fs/Kconfig34
1 files changed, 22 insertions, 12 deletions
diff --git a/fs/Kconfig b/fs/Kconfig
index 501f012e0c6f..9e9d70c02a07 100644
--- 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