diff options
Diffstat (limited to 'fs/ext4/Kconfig')
| -rw-r--r-- | fs/ext4/Kconfig | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig index 418b6f3b0ae8..d5c0ea2e8f2d 100644 --- a/fs/ext4/Kconfig +++ b/fs/ext4/Kconfig | |||
| @@ -37,7 +37,7 @@ config EXT4DEV_COMPAT | |||
| 37 | 37 | ||
| 38 | To enable backwards compatibility so that systems that are | 38 | To enable backwards compatibility so that systems that are |
| 39 | still expecting to mount ext4 filesystems using ext4dev, | 39 | still expecting to mount ext4 filesystems using ext4dev, |
| 40 | chose Y here. This feature will go away by 2.6.31, so | 40 | choose Y here. This feature will go away by 2.6.31, so |
| 41 | please arrange to get your userspace programs fixed! | 41 | please arrange to get your userspace programs fixed! |
| 42 | 42 | ||
| 43 | config EXT4_FS_XATTR | 43 | config EXT4_FS_XATTR |
| @@ -77,3 +77,12 @@ config EXT4_FS_SECURITY | |||
| 77 | 77 | ||
| 78 | If you are not using a security module that requires using | 78 | If you are not using a security module that requires using |
| 79 | extended attributes for file security labels, say N. | 79 | extended attributes for file security labels, say N. |
| 80 | |||
| 81 | config EXT4_DEBUG | ||
| 82 | bool "EXT4 debugging support" | ||
| 83 | depends on EXT4_FS | ||
| 84 | help | ||
| 85 | Enables run-time debugging support for the ext4 filesystem. | ||
| 86 | |||
| 87 | If you select Y here, then you will be able to turn on debugging | ||
| 88 | with a command such as "echo 1 > /sys/kernel/debug/ext4/mballoc-debug" | ||
