ext4: Avoid updating the inode table bh twice in no journal mode

[safe/jmp/linux-2.6] / fs / ext4 / Kconfig

diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index 7505482..d5c0ea2 100644 (file)
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -18,7 +18,7 @@ config EXT4_FS
          filesystem; while there will be some performance gains from
          the delayed allocation and inode table readahead, the best
          performance gains will require enabling ext4 features in the
-         filesystem, or formating a new filesystem as an ext4
+         filesystem, or formatting a new filesystem as an ext4
          filesystem initially.
 
          To compile this file system support as a module, choose M here. The
@@ -37,7 +37,7 @@ config EXT4DEV_COMPAT
 
          To enable backwards compatibility so that systems that are
          still expecting to mount ext4 filesystems using ext4dev,
-         chose Y here.   This feature will go away by 2.6.31, so
+         choose Y here.   This feature will go away by 2.6.31, so
          please arrange to get your userspace programs fixed!
 
 config EXT4_FS_XATTR
@@ -77,3 +77,12 @@ config EXT4_FS_SECURITY
 
          If you are not using a security module that requires using
          extended attributes for file security labels, say N.
+
+config EXT4_DEBUG
+       bool "EXT4 debugging support"
+       depends on EXT4_FS
+       help
+         Enables run-time debugging support for the ext4 filesystem.
+
+         If you select Y here, then you will be able to turn on debugging
+         with a command such as "echo 1 > /sys/kernel/debug/ext4/mballoc-debug"