> + if (softirq_active(smp_processor_id()) & softirq_mask(smp_processor_id())) {
> + do_softirq();
> + return 0;
BTW you may delete do_softirq()... schedule() will call this.
> + *
> + * Isn't this identical to default_idle with the 'no-hlt' boot
> + * option? <manfred@colorfullife.com>
Seeems, it is not. need_resched=-1 avoids useless IPIs.
Alexey
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