oom_victims_wait 478 mm/oom_kill.c static DECLARE_WAIT_QUEUE_HEAD(oom_victims_wait); oom_victims_wait 730 mm/oom_kill.c wake_up_all(&oom_victims_wait); oom_victims_wait 770 mm/oom_kill.c ret = wait_event_interruptible_timeout(oom_victims_wait,