lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ext4: Remove journal_checksum mount option and enable it by default

Browse Source 
There's no real cost for the journal checksum feature, and we should
make sure it is enabled all the time.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Theodore Ts'o
2009-09-05 12:50:43 -04:00
parent a3710fd1ee
commit d0646f7b63
3 changed files with 7 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
Documentation/filesystems/ext4.txt
View File

@@ -134,15 +134,9 @@ ro Mount filesystem read only. Note that ext4 will
mount options "ro,noload" can be used to prevent
writes to the filesystem.
journal_checksum Enable checksumming of the journal transactions.
This will allow the recovery code in e2fsck and the
kernel to detect corruption in the kernel. It is a
compatible change and will be ignored by older kernels.
journal_async_commit Commit block can be written to disk without waiting
for descriptor blocks. If enabled older kernels cannot
mount the device. This will enable 'journal_checksum'
internally.
mount the device.
journal=update Update the ext4 file system's journal to the current
format.