77 	struct nvmet_ns *ns;  in nvmet_get_smart_log_nsid()  local
80 	ns = nvmet_find_namespace(req->sq->ctrl, req->cmd->get_log_page.nsid);  in nvmet_get_smart_log_nsid()
81 	if (!ns) {  in nvmet_get_smart_log_nsid()
88 	/* we don't have the right data for file backed ns */  in nvmet_get_smart_log_nsid()
89 	if (!ns->bdev)  in nvmet_get_smart_log_nsid()
92 	host_reads = part_stat_read(ns->bdev->bd_part, ios[READ]);  in nvmet_get_smart_log_nsid()
93 	data_units_read = DIV_ROUND_UP(part_stat_read(ns->bdev->bd_part,  in nvmet_get_smart_log_nsid()
94 		sectors[READ]), 1000);  in nvmet_get_smart_log_nsid()
95 	host_writes = part_stat_read(ns->bdev->bd_part, ios[WRITE]);  in nvmet_get_smart_log_nsid()
96 	data_units_written = DIV_ROUND_UP(part_stat_read(ns->bdev->bd_part,  in nvmet_get_smart_log_nsid()
97 		sectors[WRITE]), 1000);  in nvmet_get_smart_log_nsid()
104 	nvmet_put_namespace(ns);  in nvmet_get_smart_log_nsid()
114 	struct nvmet_ns *ns;  in nvmet_get_smart_log_all()  local
119 	xa_for_each(&ctrl->subsys->namespaces, idx, ns) {  in nvmet_get_smart_log_all()
120 		/* we don't have the right data for file backed ns */  in nvmet_get_smart_log_all()
121 		if (!ns->bdev)  in nvmet_get_smart_log_all()
123 		host_reads += part_stat_read(ns->bdev->bd_part, ios[READ]);  in nvmet_get_smart_log_all()
125 			part_stat_read(ns->bdev->bd_part, sectors[READ]), 1000);  in nvmet_get_smart_log_all()
126 		host_writes += part_stat_read(ns->bdev->bd_part, ios[WRITE]);  in nvmet_get_smart_log_all()
128 			part_stat_read(ns->bdev->bd_part, sectors[WRITE]), 1000);  in nvmet_get_smart_log_all()
229 	struct nvmet_ns *ns;  in nvmet_format_ana_group()  local
234 		xa_for_each(&ctrl->subsys->namespaces, idx, ns)  in nvmet_format_ana_group()
235 			if (ns->anagrpid == grpid)  in nvmet_format_ana_group()
236 				desc->nsids[count++] = cpu_to_le32(ns->nsid);  in nvmet_format_ana_group()
488 	req->ns = nvmet_find_namespace(ctrl, req->cmd->identify.nsid);  in nvmet_execute_identify_ns()
489 	if (!req->ns) {  in nvmet_execute_identify_ns()
494 	nvmet_ns_revalidate(req->ns);  in nvmet_execute_identify_ns()
501 		cpu_to_le64(req->ns->size >> req->ns->blksize_shift);  in nvmet_execute_identify_ns()
502 	switch (req->port->ana_state[req->ns->anagrpid]) {  in nvmet_execute_identify_ns()
511 	if (req->ns->bdev)  in nvmet_execute_identify_ns()
512 		nvmet_bdev_set_limits(req->ns->bdev, id);  in nvmet_execute_identify_ns()
526 	id->anagrpid = cpu_to_le32(req->ns->anagrpid);  in nvmet_execute_identify_ns()
528 	memcpy(&id->nguid, &req->ns->nguid, sizeof(id->nguid));  in nvmet_execute_identify_ns()
530 	id->lbaf[0].ds = req->ns->blksize_shift;  in nvmet_execute_identify_ns()
532 	if (ctrl->pi_support && nvmet_ns_has_pi(req->ns)) {  in nvmet_execute_identify_ns()
537 		id->dps = req->ns->pi_type;  in nvmet_execute_identify_ns()
539 		id->lbaf[0].ms = cpu_to_le16(req->ns->metadata_size);  in nvmet_execute_identify_ns()
542 	if (req->ns->readonly)  in nvmet_execute_identify_ns()
557 	struct nvmet_ns *ns;  in nvmet_execute_identify_nslist()  local
570 	xa_for_each(&ctrl->subsys->namespaces, idx, ns) {  in nvmet_execute_identify_nslist()
571 		if (ns->nsid <= min_nsid)  in nvmet_execute_identify_nslist()
573 		list[i++] = cpu_to_le32(ns->nsid);  in nvmet_execute_identify_nslist()
609 	struct nvmet_ns *ns;  in nvmet_execute_identify_desclist()  local
613 	ns = nvmet_find_namespace(req->sq->ctrl, req->cmd->identify.nsid);  in nvmet_execute_identify_desclist()
614 	if (!ns) {  in nvmet_execute_identify_desclist()
620 	if (memchr_inv(&ns->uuid, 0, sizeof(ns->uuid))) {  in nvmet_execute_identify_desclist()
623 						  &ns->uuid, &off);  in nvmet_execute_identify_desclist()
627 	if (memchr_inv(ns->nguid, 0, sizeof(ns->nguid))) {  in nvmet_execute_identify_desclist()
630 						  &ns->nguid, &off);  in nvmet_execute_identify_desclist()
639 	nvmet_put_namespace(ns);  in nvmet_execute_identify_desclist()
685 	if (req->ns->file)  in nvmet_write_protect_flush_sync()
691 		pr_err("write protect flush failed nsid: %u\n", req->ns->nsid);  in nvmet_write_protect_flush_sync()
701 	req->ns = nvmet_find_namespace(req->sq->ctrl, req->cmd->rw.nsid);  in nvmet_set_feat_write_protect()
702 	if (unlikely(!req->ns)) {  in nvmet_set_feat_write_protect()
710 		req->ns->readonly = true;  in nvmet_set_feat_write_protect()
713 			req->ns->readonly = false;  in nvmet_set_feat_write_protect()
716 		req->ns->readonly = false;  in nvmet_set_feat_write_protect()
724 		nvmet_ns_changed(subsys, req->ns->nsid);  in nvmet_set_feat_write_protect()
734 	req->sq->ctrl->kato = DIV_ROUND_UP(val32, 1000);  in nvmet_set_feat_kato()
806 	req->ns = nvmet_find_namespace(req->sq->ctrl, req->cmd->common.nsid);  in nvmet_get_feat_write_protect()
807 	if (!req->ns)  {  in nvmet_get_feat_write_protect()
812 	if (req->ns->readonly == true)  in nvmet_get_feat_write_protect()
824 	nvmet_set_result(req, req->sq->ctrl->kato * 1000);  in nvmet_get_feat_kato()