函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\proc.c Create Date:2022-07-27 11:14:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：init_irq_proc

函数原型：void init_irq_proc(void)

返回类型：void

参数：无

436  Access rules:* procfs protects read/write of /proc/irq/N/ files against a* concurrent free of the interrupt descriptor等于proc_mkdir("irq", NULL)
437  如果非Access rules:* procfs protects read/write of /proc/irq/N/ files against a* concurrent free of the interrupt descriptor则返回
440  register_default_affinity_proc()
445  以irq小于nr_irqs循环如果非desc则
445  否则在系统文件中注册中断进程
调用者
名称描述
do_basic_setupOk, the machine is now initialized. None of the devices* have been touched yet, but the CPU subsystem is up and* running, and memory and process management works.* Now we can finally start doing some real work..