static void trigger_softirq(void *data)
{
struct request *rq = data;
- unsigned long flags;
struct list_head *list;
- local_irq_save(flags);
list = this_cpu_ptr(&blk_cpu_done);
list_add_tail(&rq->ipi_list, list);
if (list->next == &rq->ipi_list)
raise_softirq_irqoff(BLOCK_SOFTIRQ);
-
- local_irq_restore(flags);
}
/*