1229 static void l2arc_dev_hdr_update(l2arc_dev_t *dev, zio_t *pio);
1230 static void l2arc_log_blk_commit(l2arc_dev_t *dev, zio_t *pio,
4338 arc_read(zio_t *pio, spa_t *spa, const blkptr_t *bp, arc_done_func_t *done,  in arc_read()  argument
4410 				if (pio != NULL)  in arc_read()
4411 					acb->acb_zio_dummy = zio_null(pio,  in arc_read()
4640 					rzio = zio_null(pio, spa, vd,  in arc_read()
4647 					rzio = zio_read_phys(pio, vd, addr,  in arc_read()
4688 		rzio = zio_read(pio, spa, bp, buf->b_data, size,  in arc_read()
5123 arc_write(zio_t *pio, spa_t *spa, uint64_t txg,  in arc_write()  argument
5150 	zio = zio_write(pio, spa, txg, bp, buf->b_data, hdr->b_size, zp,  in arc_write()
6179 			zio_t *pio = zio_unique_parent(zio);  in l2arc_read_done()  local
6181 			ASSERT(!pio || pio->io_child_type == ZIO_CHILD_LOGICAL);  in l2arc_read_done()
6183 			zio_nowait(zio_read(pio, cb->l2rcb_spa, &cb->l2rcb_bp,  in l2arc_read_done()
6387 	zio_t *pio, *wzio;  in l2arc_write_buffers()  local
6398 	pio = NULL;  in l2arc_write_buffers()
6480 			if (pio == NULL) {  in l2arc_write_buffers()
6497 				pio = zio_root(spa, l2arc_write_done, cb,  in l2arc_write_buffers()
6567 	if (pio == NULL) {  in l2arc_write_buffers()
6644 			wzio = zio_write_phys(pio, dev->l2ad_vdev,  in l2arc_write_buffers()
6668 			l2arc_log_blk_commit(dev, pio, cb);  in l2arc_write_buffers()
6680 		l2arc_dev_hdr_update(dev, pio);  in l2arc_write_buffers()
6700 	(void) zio_wait(pio);  in l2arc_write_buffers()
7684 	zio_t		*pio;  in l2arc_log_blk_prefetch()  local
7688 	pio = zio_root(vd->vdev_spa, NULL, NULL, ZIO_FLAG_DONT_CACHE |  in l2arc_log_blk_prefetch()
7691 	(void) zio_nowait(zio_read_phys(pio, vd, lbp->lbp_daddr, psize,  in l2arc_log_blk_prefetch()
7696 	return (pio);  in l2arc_log_blk_prefetch()
7714 l2arc_dev_hdr_update(l2arc_dev_t *dev, zio_t *pio)  in l2arc_dev_hdr_update()  argument
7730 	wzio = zio_write_phys(pio, dev->l2ad_vdev, VDEV_LABEL_START_SIZE,  in l2arc_dev_hdr_update()
7744 l2arc_log_blk_commit(l2arc_dev_t *dev, zio_t *pio,  in l2arc_log_blk_commit()  argument
7799 	wzio = zio_write_phys(pio, dev->l2ad_vdev, dev->l2ad_hand,  in l2arc_log_blk_commit()