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由 Milton Miller 提交于
c1854e00 (powerpc: Set nr_cpu_ids early and use it to free PACAs) copied the formerly static setup_nr_cpu_ids from init/main.c but 34db18a0 (smp: move smp setup functions to kernel/smp.c) moved it to kernel/smp.c with a declaration in include/linux/smp.h, so we can call it instead of replicating it. Signed-off-by: NMilton Miller <miltonm@bga.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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