Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\chip.c Create Date:2022-07-28 10:11:41
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:q_cpu_online - Invoke all irq_cpu_online functions.* Iterate through all irqs and invoke the chip.irq_cpu_online()* for each.

Proto:void irq_cpu_online(void)

Type:void

Parameter:Nothing

1147  desc = Interrupt to descriptor
1148  If Not desc Then Continue
1151  raw_spin_lock_irqsave( & lock, flags)
1153  chip = irq_data_get_irq_chip( & irq_data)
1154  If chip && irq_cpu_online && ( Not (flags & IRQCHIP_ONOFFLINE_ENABLED) || Not irqd_irq_disabled( & irq_data) ) Then irq_cpu_online( & irq_data)
1159  raw_spin_unlock_irqrestore( & lock, flags)