On Fri, Apr 20, 2012 at 01:11:32AM +0300, Ido Yariv wrote:
> From: Shai Fultheim <[email protected]>
>
> Some architectures (e.g. vSMP) do not require to serialize cpa, for
> instance, by guaranteeing that the most recent TLB entry will always be
> used.
>
> To avoid needless contention on cpa_lock, do not lock/unlock it on such
> architectures.
>
> Signed-off-by: Shai Fultheim <[email protected]>
> [[email protected]: added should_serialize_cpa, handled potential race, and
> reworded the commit message]
> Signed-off-by: Ido Yariv <[email protected]>
> ---
Ping?
Thanks,
Ido.