fs: Remove ext3 filesystem driver

[deliverable/linux.git] / fs / ext4 / Kconfig

diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index bf8bc8aba471c6e71d1d340daf47338dd14b093c..219a190ccae950cbbb7ad4f596b653739260ace5 100644 (file)
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -1,5 +1,38 @@
+# Ext3 configs are here for backward compatibility with old configs which may
+# have EXT3_FS set but not EXT4_FS set and thus would result in non-bootable
+# kernels after the removal of ext3 driver.
+config EXT3_FS
+       tristate "The Extended 3 (ext3) filesystem"
+       # These must match EXT4_FS selects...
+       select EXT4_FS
+       select JBD2
+       select CRC16
+       select CRYPTO
+       select CRYPTO_CRC32C
+       help
+         This config option is here only for backward compatibility. ext3
+         filesystem is now handled by the ext4 driver.
+
+config EXT3_FS_POSIX_ACL
+       bool "Ext3 POSIX Access Control Lists"
+       depends on EXT3_FS
+       select EXT4_FS_POSIX_ACL
+       select FS_POSIX_ACL
+       help
+         This config option is here only for backward compatibility. ext3
+         filesystem is now handled by the ext4 driver.
+
+config EXT3_FS_SECURITY
+       bool "Ext3 Security Labels"
+       depends on EXT3_FS
+       select EXT4_FS_SECURITY
+       help
+         This config option is here only for backward compatibility. ext3
+         filesystem is now handled by the ext4 driver.
+
 config EXT4_FS
        tristate "The Extended 4 (ext4) filesystem"
+       # Please update EXT3_FS selects when changing these
        select JBD2
        select CRC16
        select CRYPTO
@@ -28,14 +61,14 @@ config EXT4_FS
 
          If unsure, say N.
 
-config EXT4_USE_FOR_EXT23
+config EXT4_USE_FOR_EXT2
        bool "Use ext4 for ext2/ext3 file systems"
        depends on EXT4_FS
-       depends on EXT3_FS=n || EXT2_FS=n
+       depends on EXT2_FS=n
        default y
        help
-         Allow the ext4 file system driver code to be used for ext2 or
-         ext3 file system mounts.  This allows users to reduce their
+         Allow the ext4 file system driver code to be used for ext2
+         file system mounts.  This allows users to reduce their
          compiled kernel size by using one file system driver for
          ext2, ext3, and ext4 file systems.