Re: [Xen-devel] [PATCH v3 2/3] xen: RCU: make the period of the idle timer configurable.

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 28.09.17 at 19:06, <dario.faggioli@xxxxxxxxxx> wrote:
> Make it possible for the user to specify, with the boot
> time parameter rcu-idle-timer-period-ms, how frequently
> a CPU that went idle with pending RCU callbacks should be
> woken up to check if the grace period ended.
> 
> Typical values (i.e., some of the values used by Linux as
> the tick frequency) are 10, 4 or 1 ms. Default valus (used
> when this parameter is not specified) is 10ms. Maximum is
> 100ms.
> 
> Signed-off-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>



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