irq_set_vcpu_affinity

Name:q_set_vcpu_affinity - Set vcpu affinity for the interrupt*@irq: interrupt number to set affinity*@vcpu_info: vCPU specific data or pointer to a percpu array of vCPU* specific data for percpu_devid interrupts* This function uses the vCPU specific data to

Proto:int irq_set_vcpu_affinity(unsigned int irq, void *vcpu_info)

Type:int

Parameter:

Type	Parameter	Name
unsigned int	irq
void *	vcpu_info

463

desc = irq_get_desc_lock(irq, & flags, 0)

466

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If Not desc Then Return -EINVAL

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data = irq_desc_get_irq_data(desc)

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Do

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chip = irq_data_get_irq_chip(data)

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If chip && irq_set_vcpu_affinity Then Break

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data = NULL

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When data cycle

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If data Then ret = irq_set_vcpu_affinity(data, vcpu_info)

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irq_put_desc_unlock(desc, flags)

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Return ret

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