On Tue, 09 May 2006 00:00:24 -0700
Chris Wright <chrisw@xxxxxxxxxxxx> wrote:
> +void __init init_IRQ(void)
> +{
> + int i;
> + int cpu;
> +
> + irq_ctx_init(0);
> +
> + spin_lock_init(&irq_mapping_update_lock);
May as well initialise this at compile time.
> + init_evtchn_cpu_bindings();
> +
> + /* No VIRQ or IPI bindings. */
> + for (cpu = 0; cpu < NR_CPUS; cpu++) {
Using NR_CPUS is a little... old-fashioned. I'd suggest a sweep through
all the Xen code, look for places where it should be using
for_each_foo_cpu().
