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 11:09:20
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：__disable_irq_nosync

函数原型：static int __disable_irq_nosync(unsigned int irq)

返回类型：int

参数：

类型参数名称
unsigned intirq
500  desc等于irq_get_desc_buslock(irq, & flags, IRQ_GET_DESC_CHECK_GLOBAL)
502  如果非desc则返回:负EINVAL
504  __disable_irq(desc)
505  irq_put_desc_busunlock(desc, flags)
506  返回:0
调用者
名称描述
disable_irq_nosync禁止等待中断
disable_irq禁止中断等待直到完成
disable_hardirqdisable_hardirq - disables an irq and waits for hardirq completion*@irq: Interrupt to disable* Disable the selected interrupt line. Enables and Disables are* nested.* This function waits for any pending hard IRQ handlers for this