函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\apic.c Create Date:2022-07-27 09:26:42
Last Modify:2020-03-16 21:21:31 Copyright©Brick
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函数名称：Local APIC timer interrupt

函数原型：__visible void __irq_entry smp_apic_timer_interrupt(struct pt_regs *regs)

返回类型：void

参数：

类型参数名称
struct pt_regs *regs
1132  old_regs等于set_irq_regs(regs)
1142  entering_ack_irq()
1143  trace_local_timer_entry(LOCAL_TIMER_VECTOR)
1144  The guts of the apic timer interrupt
1145  trace_local_timer_exit(LOCAL_TIMER_VECTOR)
1146  exiting_irq()
1148  set_irq_regs(old_regs)