Re: [PATCH RFC 3/4] barriers: convert a control to a data dependency
From: Michael S. Tsirkin
Date: Wed Jan 02 2019 - 16:24:24 EST
On Wed, Jan 02, 2019 at 01:00:24PM -0800, Matthew Wilcox wrote:
> On Wed, Jan 02, 2019 at 03:57:58PM -0500, Michael S. Tsirkin wrote:
> > @@ -875,6 +893,8 @@ to the CPU containing it. See the section on "Multicopy atomicity"
> > for more information.
> > +
> > +
> > In summary:
> > (*) Control dependencies can order prior loads against later stores.
> Was this hunk intentional?
Nope, thanks for catching this.