This can be a helpful tool to Enable or Disable Journaling on your EXT4 rom of choice.
I personally prefer Journaling ON for better stability.
Now, thanks to
chris41g, you can simply flash either zip from CM3 to instantly make the transition.
Just Like the title says, flash this zip to re-enable/disable journaling on ext4 ROMs instantly.
No backup/restore needed.
No wipe or format needed.
Just flash the zip, reboot 3 secs later journaling is on/off...
enjoy.
ReEnable Journaling
Disable Journaling