函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\vm86_32.c Create Date:2022-07-27 09:41:03
Last Modify:2022-05-22 10:11:03 Copyright©Brick
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函数名称:free_vm86_irq

函数原型:static inline void free_vm86_irq(int irqnumber)

返回类型:void

参数:

类型参数名称
intirqnumber
803  free_irq(irqnumber, NULL)
804  tsk = NULL
806  spin_lock_irqsave( & irqbits_lock, flags)
807  irqbits与等于1左移irqnumber位的值的反
808  spin_unlock_irqrestore( & irqbits_lock, flags)
调用者
名称描述
release_vm86_irqs
do_vm86_irq_handling