667     int readable, int writable)  in virtqueue_enqueue()  argument
673 	needed = readable + writable;  in virtqueue_enqueue()
689 		vq_ring_enqueue_indirect(vq, cookie, sg, readable, writable);  in virtqueue_enqueue()
704 	    sg, readable, writable);  in virtqueue_enqueue()
855     uint16_t head_idx, struct sglist *sg, int readable, int writable)  in vq_ring_enqueue_segments()  argument
863 	    sg, readable, writable);  in vq_ring_enqueue_segments()
865 	needed = readable + writable;  in vq_ring_enqueue_segments()
880 		if (i >= readable)  in vq_ring_enqueue_segments()
906     struct sglist *sg, int readable, int writable)  in vq_ring_enqueue_indirect()  argument
913 	needed = readable + writable;  in vq_ring_enqueue_indirect()
932 	    sg, readable, writable);  in vq_ring_enqueue_indirect()