ck@suse.cz> 1267744820 +0100

ext3: trivial quota cleanup

The patch is aimed to reorganize and simplify quota code a bit.
Quota code is itself complex enouth, but we can make it more readable
in some places:
- Move quota option parsing to separate functions.
- Simplify old-quota and journaled-quota mix check.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jan Kara <jack@suse.cz>