rescue_lock       346 block/bio.c    		spin_lock(&bs->rescue_lock);
rescue_lock       348 block/bio.c    		spin_unlock(&bs->rescue_lock);
rescue_lock       387 block/bio.c    	spin_lock(&bs->rescue_lock);
rescue_lock       389 block/bio.c    	spin_unlock(&bs->rescue_lock);
rescue_lock      2004 block/bio.c    	spin_lock_init(&bs->rescue_lock);
rescue_lock       718 include/linux/bio.h 	spinlock_t		rescue_lock;