diff options
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/kernel/irq.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c index 1c448ea4729e..f3f19da7b876 100644 --- a/arch/um/kernel/irq.c +++ b/arch/um/kernel/irq.c @@ -101,10 +101,12 @@ static bool irq_do_timetravel_handler(struct irq_entry *entry, if (!reg->timetravel_handler) return false; - /* prevent nesting - we'll get it again later when we SIGIO ourselves */ - if (reg->pending_on_resume) - return true; - + /* + * Handle all messages - we might get multiple even while + * interrupts are already suspended, due to suspend order + * etc. Note that time_travel_add_irq_event() will not add + * an event twice, if it's pending already "first wins". + */ reg->timetravel_handler(reg->irq, entry->fd, reg->id, ®->event); if (!reg->event.pending) |