On Sat, 3 Jun 2017, Christoph Hellwig wrote: > + > +bool irq_affinity_set(int irq, struct irq_desc *desc, const cpumask_t *mask) This should be named irq_affinity_force() because it circumvents the 'move in irq context' mechanism. I'll do that myself. No need to resend. Thanks, tglx