函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\manage.c Create Date:2022-07-27 11:09:39
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：irq_release_resources

函数原型：static void irq_release_resources(struct irq_desc *desc)

返回类型：void

参数：

类型参数名称
struct irq_desc *desc
1177  d等于irq_data
1178  c等于中断控制器信息
1180  如果回收中断处理指针则回收中断处理指针(d)
调用者
名称描述
__setup_irq注册中断
__free_irqInternal function to unregister an irqaction - used to free* regular and special interrupts that are part of the architecture.
__cleanup_nmiThis function must be called with desc->lock held