函数源码

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source File:kernel\smp.c Create Date:2022-07-27 11:56:18
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/* An arch may set nr_cpu_ids earlier if needed, so this would be redundant */
void __init setup_nr_cpu_ids(void)
{
    nr_cpu_ids = find_last_bit(cpumask_bits(cpu_possible_mask),NR_CPUS) + 1;
}