[patch 3/3] x

[Thomas Gleixner]

Signed-off-by: Thomas Gleixner <t...@linutronix.de>
---
 kernel/irq/manage.c |   10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -855,10 +855,14 @@ irq_thread_check_affinity(struct irq_des
         * This code is triggered unconditionally. Check the affinity
         * mask pointer. For CPU_MASK_OFFSTACK=n this is optimized out.
         */
-       if (cpumask_available(desc->irq_common_data.affinity))
-               cpumask_copy(mask, desc->irq_common_data.affinity);
-       else
+       if (cpumask_available(desc->irq_common_data.affinity)) {
+               const struct cpumask *m;
+
+               m = irq_data_get_effective_affinity_mask(&desc->irq_data);
+               cpumask_copy(mask, m);
+       } else {
                valid = false;
+       }
        raw_spin_unlock_irq(&desc->lock);
 
        if (valid)