Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\apic.c Create Date:2022-07-28 08:26:40
Last Modify:2020-03-16 21:21:31 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:lapic_timer_shutdown

Proto:static int lapic_timer_shutdown(struct clock_event_device *evt)

Type:int

Parameter:

TypeParameterName
struct clock_event_device *evt
487  If features & CLOCK_EVT_FEAT_DUMMY Then Return 0
490  v = apic_read(APIC_LVTT)
491  v |= APIC_LVT_MASKED | LOCAL_TIMER_VECTOR
492  apic_write(APIC_LVTT, v)
493  apic_write(APIC_TMICT, 0)
494  Return 0
Caller
NameDescribe
calibrate_APIC_clock
local_apic_timer_interruptThe guts of the apic timer interrupt