Re: [PATCH RFC 1/4] include/linux/compiler*.h: fix OPTIMIZER_HIDE_VAR

[Michael S. Tsirkin]

On Wed, Jan 09, 2019 at 11:35:52AM +0100, Miguel Ojeda wrote:
> On Tue, Jan 8, 2019 at 6:44 PM Nick Desaulniers <ndesaulniers@xxxxxxxxxx> wrote:
> >
> > Also for more context, see:
> > commit 7829fb09a2b4 ("lib: make memzero_explicit more robust against
> > dead store elimination")
> 
> By the way, shouldn't that barrier_data() be directly in compiler.h
> too, since it is for both gcc & clang?
> 
> > Reviewed-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
> >
> > + Miguel
> > Miguel, would you mind taking this into your compiler-attributes tree?
> 
> Sure, at least we get quickly some linux-next time.
> 
> Note it would be nice to separate the patch into two (one for the
> comments, another for OPTIMIZER_HIDE_VAR), and also possibly another
> for barrier_data().
> 
> Cheers,
> Miguel

Okay, I will try.

-- 
MST