Re: [Xen-devel] [PATCH v2 2/2] xen: sched: rtds: use non-atomic bit-ops

[Dario Faggioli <dario.faggioli@xxxxxxxxxx>]

On Sat, 2016-06-25 at 20:48 -0400, Tianyang Chen wrote:
> Vcpu flags are checked and cleared atomically. Performance can be
> improved with corresponding non-atomic versions since schedule.c
> already has spin_locks in place.
> 
> Signed-off-by: Tianyang Chen <tiche@xxxxxxxxxxxxx>
>
Reviewed-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>

Thanks and Regards,
Dario
-- 
<<This happens because I choose it to happen!>> (Raistlin Majere)
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Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)

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