Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\vector.c Create Date:2022-07-28 08:28:15
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:x86_vector_deactivate

Proto:static void x86_vector_deactivate(struct irq_domain *dom, struct irq_data *irqd)

Type:void

Parameter:

TypeParameterName
struct irq_domain *dom
struct irq_data *irqd
361  apicd = apic_chip_data(irqd)
364  trace_vector_deactivate(irq, is_managed, can_reserve, false)
368  If Not is_managed && Not can_reserve Then Return
371  If has_reserved Then Return
374  raw_spin_lock_irqsave( & vector_lock, flags)
375  clear_irq_vector(irqd)
376  If can_reserve Then reserve_irq_vector_locked(irqd)
378  Else vector_assign_managed_shutdown(irqd)
380  raw_spin_unlock_irqrestore( & vector_lock, flags)