[dm-devel] Re: recent bdi changes result in WARN_ON on luksClose / dm

[Jens Axboe <jens axboe oracle com>]

On Sun, Sep 13 2009, Sebastian Andrzej Siewior wrote:
> * Jens Axboe | 2009-09-12 21:58:40 [+0200]:
> 
> >Don't count this as a real fix, I'll investigate closer on monday. Does
> >the warning go away with this hack? It'll ensure that pending dirty
> >inodes are flushed.
> 
> That warning goes away but another pops up:

Oh right, just goes to show that it's doing this backwards. We need the
umount rwsem for WB_SYNC_ALL. I'll look at this tomorrow.

-- 
Jens Axboe