irq_force_affinity (9) Linux Manual Page
irq_force_affinity – Force the irq affinity of a given irq
Synopsis
int irq_force_affinity(unsigned int irq, const struct cpumask *cpumask);Arguments
irq
-
- Interrupt to set affinity
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.
Authors
Thomas Gleixner <tglx [at] linutronix.de>
- Author.
Ingo Molnar <mingo [at] elte.hu>
- Author.