need_exclusive_lock 3606 drivers/block/rbd.c 	if (!need_exclusive_lock(img_req))
need_exclusive_lock 3669 drivers/block/rbd.c 		rbd_assert(!need_exclusive_lock(img_req) ||
need_exclusive_lock 3700 drivers/block/rbd.c 	if (need_exclusive_lock(img_req)) {