Re: [Xen-devel] [PATCH v4 10/46] xen/sched: add scheduler helpers hiding vcpu

[Jürgen Groß <jgross@xxxxxxxx>]

On 27.09.19 10:52, Dario Faggioli wrote:
> On Fri, 2019-09-27 at 09:00 +0200, Juergen Gross wrote:
> > Add the following helpers using a sched_unit as input instead of a
> > vcpu:
> >
> > - is_idle_unit() similar to is_idle_vcpu()
> > - is_unit_online() similar to is_vcpu_online() (returns true when any
> >    of its vcpus is online)
> > - unit_runnable() like vcpu_runnable() (returns true if any of its
> >    vcpus is runnable)
> > - sched_set_res() to set the current scheduling resource of a unit
> > - sched_unit_cpu() to get the current processor of a unit (returns
>      ^sched_unit_master() ?
Yes, had seen that already.

> >    the master_cpu of the scheduling resource of a unit)
> > - sched_{set|clear}_pause_flags[_atomic]() to modify pause_flags of
> > the
> >    associated vcpu(s) (modifies the pause_flags of all vcpus of the
> >    unit)
> > - sched_idle_unit() to get the sched_unit pointer of the idle vcpu of
> > a
> >    specific physical cpu
> >
> > Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
> With that fixed:
>
> Reviewed-by: Dario Faggioli <dfaggioli@xxxxxxxx>
Thanks,


Juergen


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