Seems it happened when call num_possible_cpus() which is a inline function to call __bitmap_weight(). So did you check lib/bitmap.c:__bitmap_weight() by objdump?
setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:1 nr_node_ids:1 Thanks Baoquan -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
