Re: MMIO and gcc re-ordering issue
- From
- Roland Dreier <hidden>
- Date
- 2008-05-27 22:39:23
- Also in
- linux-arch, lkml
> > Cool... I assume you do this for mutex_unlock() etc?
> That's a good point... I don't think we do. Maybe we should.
I think it's needed -- take a look at 76d7cc03, which came from a real
bug seen on Altix boxes.