函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\softirq.c Create Date:2022-07-27 10:04:18
Last Modify:2022-05-22 11:04:38 Copyright©Brick
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函数名称:arch_dynirq_lower_bound

函数原型:unsigned int __weak arch_dynirq_lower_bound(unsigned int from)

返回类型:unsigned int

参数:

类型参数名称
unsigned intfrom
712  返回:from
调用者
名称描述
__irq_alloc_descs__irq_alloc_descs - allocate and initialize a range of irq descriptors*@irq: Allocate for specific irq number if irq >= 0*@from: Start the search from this irq number*@cnt: Number of consecutive irqs to allocate