Re: [Xen-devel] [PATCH 1/7] xen: sched: fix locking of remove_vcpu() in credit1

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 08/10/15 13:52, Dario Faggioli wrote:
> In fact, csched_vcpu_remove() (i.e., the credit1
> implementation of remove_vcpu()) manipulates runqueues,
> so holding the runqueue lock is necessary.
>
> Also, while there, *_lock_irq() (for the private lock) is
> enough, there is no need to *_lock_irqsave().
>
> Signed-off-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>

Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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