Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\manage.c Create Date:2022-07-28 10:09:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Interrupts explicitly requested as threaded interrupts want to be* preemtible - many of them need to sleep and wait for slow busses to* complete.

Proto:static irqreturn_t irq_thread_fn(struct irq_desc *desc, struct irqaction *action)

Type:irqreturn_t

Parameter:

TypeParameterName
struct irq_desc *desc
struct irqaction *action
1004  ret = thread_fn(irq, dev_id)
1005  If ret == IRQ_HANDLED Then atomic_inc( & threads_handled)
1008  Oneshot interrupts keep the irq line masked until the threaded* handler finished. unmask if the interrupt has not been disabled and* is marked MASKED.
1009  Return ret