diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/cpuhotplug.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/kernel/irq/cpuhotplug.c b/kernel/irq/cpuhotplug.c index aee8f7ec40af..638eb9c83d9f 100644 --- a/kernel/irq/cpuhotplug.c +++ b/kernel/irq/cpuhotplug.c @@ -95,8 +95,13 @@ static bool migrate_one_irq(struct irq_desc *desc) affinity = cpu_online_mask; brokeaff = true; } - - err = irq_do_set_affinity(d, affinity, true); + /* + * Do not set the force argument of irq_do_set_affinity() as this + * disables the masking of offline CPUs from the supplied affinity + * mask and therefore might keep/reassign the irq to the outgoing + * CPU. + */ + err = irq_do_set_affinity(d, affinity, false); if (err) { pr_warn_ratelimited("IRQ%u: set affinity failed(%d).\n", d->irq, err); |