oom_reaper_lock   510 mm/oom_kill.c  static DEFINE_SPINLOCK(oom_reaper_lock);
oom_reaper_lock   644 mm/oom_kill.c  		spin_lock(&oom_reaper_lock);
oom_reaper_lock   649 mm/oom_kill.c  		spin_unlock(&oom_reaper_lock);
oom_reaper_lock   666 mm/oom_kill.c  	spin_lock(&oom_reaper_lock);
oom_reaper_lock   669 mm/oom_kill.c  	spin_unlock(&oom_reaper_lock);