On (06/15/10 23:05), Arjan van de Ven wrote: > can we do this bit once, when the ts structure gets initialized? > it's not like the cpu value will ever change... > > Hello Arjan, Sure we can. The question is where is the "proper place"? for_each_possible_cpu in __init? or something like static DEFINE_PER_CPU(struct tick_sched, tick_cpu_sched); int cpu = get_cpu(); &per_cpu(tick_cpu_sched, cpu)->cpu = cpu; put_cpu(); Sergey
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