On Mon, Jun 22, 2015 at 03:45:10PM +0200, Rasmus Villemoes wrote:
> On Mon, Jun 22 2015, Peter Zijlstra <[email protected]> wrote:

> > Does: __aligned(sizeof(__futex_data)), work?

> Unfortunately not:

> > Because 16 might waste 8 bytes on 32bit.
> 
> Yeah, wasting >= 48 bytes was the reason I didn't make it
> ____cacheline_aligned. If 8 bytes is also too much, I suppose one could
> just give the struct a tag and then use sizeof(struct futex_data).

Nah, its probably fine, just wondering if it could be done better.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to