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 11:09:21
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:禁止中断等待直到完成

函数原型:void disable_irq(unsigned int irq)

返回类型:void

参数:

类型参数名称
unsigned intirq
540  如果非__disable_irq_nosync(irq)则synchronize_irq - wait for pending IRQ handlers (on other CPUs)*@irq: interrupt number to wait for* This function waits for any pending IRQ handlers for this interrupt* to complete before returning. If you use this function while