o Bugfix
on github, jamesbond3142 reported that the commit,
"aufs: bugfix, copy FMODE_CAN_ODIRECT"
seems to cause a problem. I tried investigating but failed finding out
the root cause. I decided to revert the commit in aufs6.1..aufs6.9.
J. R. Okajima
----------------------------------------
- aufs6-linux.git#aufs6.1..aufs6.9
Revert "aufs: bugfix, copy FMODE_CAN_ODIRECT"
- aufs6-standalone.git
ditto
- aufs-util.git
keep 'dio' option for auf6.1..aufs6.9
