diff options
Diffstat (limited to 'kernel/irq/manage.c')
| -rw-r--r-- | kernel/irq/manage.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 87dc0539cebb..220434039176 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -816,6 +816,12 @@ static int irq_thread(void *data) action_ret = handler_fn(desc, action); if (!noirqdebug) note_interrupt(action->irq, desc, action_ret); +#ifdef CONFIG_PREEMPT_RT_FULL + migrate_disable(); + add_interrupt_randomness(action->irq, 0, + desc->random_ip ^ (u64) action); + migrate_enable(); +#endif } wake = atomic_dec_and_test(&desc->threads_active); |