Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\manage.c Create Date:2022-07-28 10:09:17
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:__disable_irq_nosync

Proto:static int __disable_irq_nosync(unsigned int irq)

Type:int

Parameter:

TypeParameterName
unsigned intirq
500  desc = irq_get_desc_buslock(irq, & flags, IRQ_GET_DESC_CHECK_GLOBAL)
502  If Not desc Then Return -EINVAL
504  __disable_irq(desc)
505  irq_put_desc_busunlock(desc, flags)
506  Return 0
Caller
NameDescribe
disable_irq_nosyncdisable_irq_nosync - disable an irq without waiting*@irq: Interrupt to disable* Disable the selected interrupt line. Disables and Enables are* nested.* Unlike disable_irq(), this function does not ensure existing
disable_irqdisable_irq - disable an irq and wait for completion*@irq: Interrupt to disable* Disable the selected interrupt line. Enables and Disables are* nested.* This function waits for any pending IRQ handlers for this interrupt* to complete before returning
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