Re: [PATCH v3] devres: Explicitly align datai[] to 64-bit

From: Peter Zijlstra
Date: Mon Jul 09 2018 - 11:45:47 EST


On Mon, Jul 09, 2018 at 05:34:27PM +0200, Peter Zijlstra wrote:
> On Mon, Jul 09, 2018 at 04:29:58PM +0100, Mark Rutland wrote:
> > Shouldn't that be 8? AFAICT, __alignof__(unsigned long long) is 8 on
> > x86_32:
>
> Curious, I wonder why we put that align in atomic64_32 then.

Shiny, look at this: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54188