Function report |
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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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:__disable_irq_nosync
Proto:static int __disable_irq_nosync(unsigned int irq)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| unsigned int | irq |
| 500 | desc = irq_get_desc_buslock(irq, & flags, IRQ_GET_DESC_CHECK_GLOBAL) |
| 504 | __disable_irq(desc) |
| 505 | irq_put_desc_busunlock(desc, flags) |
| 506 | Return 0 |
| Name | Describe |
|---|---|
| disable_irq_nosync | disable_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_irq | disable_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_hardirq | disable_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 |
| Source code conversion tool public plug-in interface | X |
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