WQ_FLAG_WOKEN 415 kernel/sched/wait.c if (!(wq_entry->flags & WQ_FLAG_WOKEN) && !is_kthread_should_stop()) WQ_FLAG_WOKEN 425 kernel/sched/wait.c smp_store_mb(wq_entry->flags, wq_entry->flags & ~WQ_FLAG_WOKEN); /* B */ WQ_FLAG_WOKEN 435 kernel/sched/wait.c wq_entry->flags |= WQ_FLAG_WOKEN;