182 	spdk_bdev_io_set_buf(orig_io, bdev_io->u.bdev.iovs[0].iov_base, bdev_io->u.bdev.iovs[0].iov_len);  in _pt_complete_zcopy_io()
234 	if (bdev_io->u.bdev.md_buf == NULL) {  in pt_read_get_buf_cb()
235 		rc = spdk_bdev_readv_blocks(pt_node->base_desc, pt_ch->base_ch, bdev_io->u.bdev.iovs,  in pt_read_get_buf_cb()
236 					    bdev_io->u.bdev.iovcnt, bdev_io->u.bdev.offset_blocks,  in pt_read_get_buf_cb()
237 					    bdev_io->u.bdev.num_blocks, _pt_complete_io,  in pt_read_get_buf_cb()
241 						    bdev_io->u.bdev.iovs, bdev_io->u.bdev.iovcnt,  in pt_read_get_buf_cb()
242 						    bdev_io->u.bdev.md_buf,  in pt_read_get_buf_cb()
243 						    bdev_io->u.bdev.offset_blocks,  in pt_read_get_buf_cb()
244 						    bdev_io->u.bdev.num_blocks,  in pt_read_get_buf_cb()
281 				     bdev_io->u.bdev.num_blocks * bdev_io->bdev->blocklen);  in vbdev_passthru_submit_request()
284 		if (bdev_io->u.bdev.md_buf == NULL) {  in vbdev_passthru_submit_request()
285 			rc = spdk_bdev_writev_blocks(pt_node->base_desc, pt_ch->base_ch, bdev_io->u.bdev.iovs,  in vbdev_passthru_submit_request()
286 						     bdev_io->u.bdev.iovcnt, bdev_io->u.bdev.offset_blocks,  in vbdev_passthru_submit_request()
287 						     bdev_io->u.bdev.num_blocks, _pt_complete_io,  in vbdev_passthru_submit_request()
291 							     bdev_io->u.bdev.iovs, bdev_io->u.bdev.iovcnt,  in vbdev_passthru_submit_request()
292 							     bdev_io->u.bdev.md_buf,  in vbdev_passthru_submit_request()
293 							     bdev_io->u.bdev.offset_blocks,  in vbdev_passthru_submit_request()
294 							     bdev_io->u.bdev.num_blocks,  in vbdev_passthru_submit_request()
300 						   bdev_io->u.bdev.offset_blocks,  in vbdev_passthru_submit_request()
301 						   bdev_io->u.bdev.num_blocks,  in vbdev_passthru_submit_request()
306 					    bdev_io->u.bdev.offset_blocks,  in vbdev_passthru_submit_request()
307 					    bdev_io->u.bdev.num_blocks,  in vbdev_passthru_submit_request()
312 					    bdev_io->u.bdev.offset_blocks,  in vbdev_passthru_submit_request()
313 					    bdev_io->u.bdev.num_blocks,  in vbdev_passthru_submit_request()
321 		rc = spdk_bdev_zcopy_start(pt_node->base_desc, pt_ch->base_ch, bdev_io->u.bdev.iovs,  in vbdev_passthru_submit_request()
322 					   bdev_io->u.bdev.iovcnt, bdev_io->u.bdev.offset_blocks,  in vbdev_passthru_submit_request()
323 					   bdev_io->u.bdev.num_blocks, bdev_io->u.bdev.zcopy.populate,  in vbdev_passthru_submit_request()
327 		rc = spdk_bdev_abort(pt_node->base_desc, pt_ch->base_ch, bdev_io->u.abort.bio_to_abort,  in vbdev_passthru_submit_request()