Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\manage.c Create Date:2022-07-28 10:09:14
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:synchronize_hardirq - wait for pending hard IRQ handlers (on other CPUs)*@irq: interrupt number to wait for* This function waits for any pending hard IRQ handlers for this* interrupt to complete before returning

Proto:bool synchronize_hardirq(unsigned int irq)

Type:bool

Parameter:

TypeParameterName
unsigned intirq
100  desc = Interrupt to descriptor
102  If desc Then
103  __synchronize_hardirq(desc, false)
104  Return Not atomic_read( & threads_active)
107  Return true
Caller
NameDescribe
disable_hardirqdisable_hardirq - disables an irq and waits for hardirq completion*@irq: Interrupt to disable* Disable the selected interrupt line. Enables and Disables are* nested.* This function waits for any pending hard IRQ handlers for this