Re: [PATCH] cramfs corruption after BLKFLSBUF on loop device

Olaf Hering
2006-06-02T08:43:33Z

On Thu, Jun 01, Andrew Morton wrote:

> > Do you want it like that?
> >
> > lock_page(page);
> > if (PageUptodate(page)) {
> > SetPageDirty(page);
> > mb();
> > return page;
> > }
>
> Not really ;) It's hacky. It'd be better to take a lock.

Which lock exactly? I'm not sure how to proceed from here.