函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\random32.c Create Date:2022-07-27 07:16:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：prandom_seed_full_state

函数原型：void prandom_seed_full_state(struct rnd_state __percpu *pcpu_state)

返回类型：void

参数：

类型参数名称
struct rnd_state __percpu *pcpu_state
245  遍历可用CPU(i)
246  state等于per_cpu_ptr(pcpu_state, i)
249  get_random_bytes( & seeds, seeds的长度)
250  s1等于Handle minimum values for seeds
251  s2等于Handle minimum values for seeds
252  s3等于Handle minimum values for seeds
253  s4等于Handle minimum values for seeds
255  prandom_warmup(state)
调用者
名称描述
__prandom_reseedGenerate better values after random number generator* is fully initialized.