51     npdg = ns->blkconf.discard_granularity / ns->lbasz;  in nvme_ns_init_format()
53     ret = bdrv_get_info(blk_bs(ns->blkconf.blk), &bdi);  in nvme_ns_init_format()
54     if (ret >= 0 && bdi.cluster_size > ns->blkconf.discard_granularity) {  in nvme_ns_init_format()
100     ds = 31 - clz32(ns->blkconf.logical_block_size);  in nvme_ns_init()
162     if (!blkconf_blocksizes(&ns->blkconf, errp)) {  in nvme_ns_init_blk()
166     read_only = !blk_supports_write_perm(ns->blkconf.blk);  in nvme_ns_init_blk()
167     if (!blkconf_apply_backend_options(&ns->blkconf, read_only, false, errp)) {  in nvme_ns_init_blk()
171     if (ns->blkconf.discard_granularity == -1) {  in nvme_ns_init_blk()
172         ns->blkconf.discard_granularity =  in nvme_ns_init_blk()
173             MAX(ns->blkconf.logical_block_size, MIN_DISCARD_GRANULARITY);  in nvme_ns_init_blk()
176     ns->size = blk_getlength(ns->blkconf.blk);  in nvme_ns_init_blk()
551     if (!ns->blkconf.blk) {  in nvme_ns_check_constraints()
620             if (ns->params.zrwas % ns->blkconf.logical_block_size) {  in nvme_ns_check_constraints()
624                            ns->params.zrwas, ns->blkconf.logical_block_size);  in nvme_ns_check_constraints()
629                 ns->params.zrwafg = ns->blkconf.logical_block_size;  in nvme_ns_check_constraints()
688     blk_drain(ns->blkconf.blk);  in nvme_ns_drain()
693     blk_flush(ns->blkconf.blk);  in nvme_ns_shutdown()
803     DEFINE_BLOCK_PROPERTIES(NvmeNamespace, blkconf),