函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\handle.c Create Date:2022-07-27 11:08:56
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：warn_no_thread

函数原型：static void warn_no_thread(unsigned int irq, struct irqaction *action)

返回类型：void

参数：

类型参数名称
unsigned intirq
struct irqaction *action
52  如果st_and_set_bit - Set a bit and return its old value*@nr: Bit to set*@addr: Address to count from* This is an atomic fully-ordered operation (implied full memory barrier).则返回
55  printk - print a kernel message*@fmt: format string* This is printk(). It can be called from any context. We want it to work.* We try to grab the console_lock. If we succeed, it's easy - we log the* output and call the console drivers
调用者
名称描述
__handle_irq_event_percpu