Name

irq_force_affinity — Force the irq affinity of a given irq

Synopsis

int irq_force_affinity (unsigned int irq,
 const struct cpumask * cpumask);
 

Arguments

unsigned int irq

Interrupt to set affinity

const struct cpumask * cpumask

cpumask

Description

Same as irq_set_affinity, but without checking the mask against online cpus.

Solely for low level cpu hotplug code, where we need to make per cpu interrupts affine before the cpu becomes online.