函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\irq_regs.h Create Date:2022-07-27 07:11:17
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:get_irq_regs

函数原型:static inline struct pt_regs *get_irq_regs(void)

返回类型:struct pt_regs

参数:

19  返回:Operations for contexts that are safe from preemption/interrupts. These* operations verify that preemption is disabled.(irq_regs)
调用者
名称描述
interrupted_user_modeWere we in user mode (or vm86 mode) when we were* interrupted?* Doing kernel_fpu_begin/end() is ok if we are running* in an interrupt context from user mode - we'll just* save the FPU state as required.
profile_tick
tick_periodic时钟中断处理
perf_swevent_hrtimerhrtimer based swevent callback
set_irq_regs