ext4: remove the journal=update mount option

The V2 journal format was introduced around ten years ago,
for ext3. It seems highly unlikely that anyone will need this
migration option for ext4.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 0 insertions, 3 deletions

diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt
index 10ec4639f152..09d5f32ea156 100644
--- a/Documentation/filesystems/ext4.txt
+++ b/Documentation/filesystems/ext4.txt
@@ -144,9 +144,6 @@ journal_async_commit	Commit block can be written to disk without waiting
                         mount the device. This will enable 'journal_checksum'
                         internally.
 
-journal=update          Update the ext4 file system's journal to the current
-                        format.
-
 journal_dev=devnum      When the external journal device's major/minor numbers
                         have changed, this option allows the user to specify
                         the new journal location.  The journal device is