On 02/27/2015 04:50 PM, Dario Faggioli wrote:
> more specifically, about vCPU initialization and destruction events,
> in line with adb26c09f26e ("xen: sched: introduce a couple of counters
> in credit2 and SEDF").
>
> Signed-off-by: Dario Faggioli <dario.faggi...@citrix.com>
> Cc: George Dunlap <george.dun...@eu.citrix.com>
> Cc: Meng Xu <xumengpa...@gmail.com>
> Cc: Jan Beulich <jbeul...@suse.com>
> Cc: Keir Fraser <k...@xen.org>
> Reviewed-by: Meng Xu <men...@cis.upenn.edu>
Reviewed-by: George Dunlap <george.dun...@eu.citrix.com>
> ---
> xen/common/sched_rt.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/xen/common/sched_rt.c b/xen/common/sched_rt.c
> index df4adac..58dd646 100644
> --- a/xen/common/sched_rt.c
> +++ b/xen/common/sched_rt.c
> @@ -525,6 +525,8 @@ rt_alloc_vdata(const struct scheduler *ops, struct vcpu
> *vc, void *dd)
> if ( !is_idle_vcpu(vc) )
> svc->budget = RTDS_DEFAULT_BUDGET;
>
> + SCHED_STAT_CRANK(vcpu_init);
> +
> return svc;
> }
>
> @@ -574,6 +576,8 @@ rt_vcpu_remove(const struct scheduler *ops, struct vcpu
> *vc)
> struct rt_dom * const sdom = svc->sdom;
> spinlock_t *lock;
>
> + SCHED_STAT_CRANK(vcpu_destroy);
> +
> BUG_ON( sdom == NULL );
>
> lock = vcpu_schedule_lock_irq(vc);
>
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