Update the effective affinity mask when an interrupt was successfully targeted to a CPU.
Signed-off-by: Thomas Gleixner <[email protected]> --- drivers/xen/events/events_base.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -1343,8 +1343,12 @@ static int set_affinity_irq(struct irq_d bool force) { unsigned tcpu = cpumask_first_and(dest, cpu_online_mask); + int ret = rebind_irq_to_cpu(data->irq, tcpu); - return rebind_irq_to_cpu(data->irq, tcpu); + if (!ret) + irq_data_update_effective_affinity(data, cpumask_of(tcpu)); + + return ret; } static void enable_dynirq(struct irq_data *data)
