Magnus Karlsson wrote:
> From: Magnus Karlsson
>
> Introduce one cache line worth of padding between the consumer pointer
> and the flags field as well as between the flags field and the start
> of the descriptors in all the lockless rings. This so that the x86 HW
> adjacency prefetcher will not
From: Magnus Karlsson
Introduce one cache line worth of padding between the consumer pointer
and the flags field as well as between the flags field and the start
of the descriptors in all the lockless rings. This so that the x86 HW
adjacency prefetcher will not prefetch the adjacent pointer/field
