Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\smp.c Create Date:2022-07-28 10:55:59
Last Modify:2020-03-17 15:12:54 Copyright©Brick
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Name:An arch may set nr_cpu_ids earlier if needed, so this would be redundant

Proto:void __init setup_nr_cpu_ids(void)

Type:void

Parameter:Nothing

574  Setup number of possible processor ids = find_last_bit(cpumask_bits - get the bits in a cpumask*@maskp: the struct cpumask ** You should only assume nr_cpu_ids bits of this mask are valid. This is* a macro so it's const-correct.(cpu_possible_mask), Places which use this should consider cpumask_var_t. ) + 1