函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\chip.c Create Date:2022-07-27 11:11:29
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：irq_percpu_disable

函数原型：void irq_percpu_disable(struct irq_desc *desc, unsigned int cpu)

返回类型：void

参数：

类型参数名称
struct irq_desc *desc
unsigned intcpu
399  如果禁止中断则禁止中断( & irq_data)
401  否则中断屏蔽( & irq_data)
403  清空CPU信息
调用者
名称描述
handle_percpu_devid_irqhandle_percpu_devid_irq - Per CPU local irq handler with per cpu dev ids*@desc: the interrupt description structure for this irq* Per CPU interrupts on SMP machines without locking requirements
disable_percpu_irq