On 02/12/15 13:46, Ross Lagerwall wrote:
> @@ -298,6 +299,13 @@ static void stop_this_cpu(void *dummy)
> void smp_send_stop(void)
> {
> int timeout = 10;
> + cpumask_t online;
> +
> + cpumask_clear(&online);
> + cpumask_set_cpu(smp_processor_id(), &online);
You can avoid this intermediate variable with cpumask_of(smp_processor_id())
There are a set of pre-canned cpumasks with a single cpu set.
~Andrew
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