Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\vector.c Create Date:2022-07-28 08:28:08
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:reserve_irq_vector_locked

Proto:static void reserve_irq_vector_locked(struct irq_data *irqd)

Type:void

Parameter:

TypeParameterName
struct irq_data *irqd
200  apicd = apic_chip_data(irqd)
202  irq_matrix_reserve(vector_matrix)
203  can_reserve = true
204  has_reserved = true
205  irqd_set_can_reserve(irqd)
206  trace_vector_reserve(irq, 0)
207  vector_assign_managed_shutdown(irqd)
Caller
NameDescribe
reserve_irq_vector
x86_vector_deactivate