Re: [Xen-devel] [PATCH v3 09/47] xen/sched: move some per-vcpu items to struct sched_unit

[Dario Faggioli <dfaggioli@xxxxxxxx>]

On Sat, 2019-09-14 at 10:52 +0200, Juergen Gross wrote:
> Affinities are scheduler specific attributes, they should be per
> scheduling unit. So move all affinity related fields in struct vcpu
> to struct sched_unit. While at it switch affinity related functions
> in
> sched-if.h to use a pointer to sched_unit instead to vcpu as
> parameter.
> 
> The affinity_broken flag must be kept per vcpu as it is related to
> guest actions on specific vcpus. When support of multiple vcpus per
> sched_unit is being added, a unit is regarded as being subject to
> "broken affinity" when any of its vcpus has the affinity_broken flag
> set.
> 
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
>
Reviewed-by: Dario Faggioli <dfaggioli@xxxxxxxx>

Regards
-- 
Dario Faggioli, Ph.D
http://about.me/dario.faggioli
Virtualization Software Engineer
SUSE Labs, SUSE https://www.suse.com/
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