diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index f0fe41afc958..2468076d64c6 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1678,14 +1678,14 @@ int nvme_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 }
 
 #ifdef CONFIG_BLK_DEV_INTEGRITY
-static void nvme_init_integrity(struct gendisk *disk, struct nvme_ns *ns,
-				u32 max_integrity_segments)
+static void nvme_init_integrity(struct gendisk *disk,
+		struct nvme_ns_head *head, u32 max_integrity_segments)
 {
 	struct blk_integrity integrity = { };
 
-	switch (ns->head->pi_type) {
+	switch (head->pi_type) {
 	case NVME_NS_DPS_PI_TYPE3:
-		switch (ns->head->guard_type) {
+		switch (head->guard_type) {
 		case NVME_NVM_NS_16B_GUARD:
 			integrity.profile = &t10_pi_type3_crc;
 			integrity.tag_size = sizeof(u16) + sizeof(u32);
@@ -1703,7 +1703,7 @@ static void nvme_init_integrity(struct gendisk *disk, struct nvme_ns *ns,
 		break;
 	case NVME_NS_DPS_PI_TYPE1:
 	case NVME_NS_DPS_PI_TYPE2:
-		switch (ns->head->guard_type) {
+		switch (head->guard_type) {
 		case NVME_NVM_NS_16B_GUARD:
 			integrity.profile = &t10_pi_type1_crc;
 			integrity.tag_size = sizeof(u16);
@@ -1724,26 +1724,26 @@ static void nvme_init_integrity(struct gendisk *disk, struct nvme_ns *ns,
 		break;
 	}
 
-	integrity.tuple_size = ns->head->ms;
+	integrity.tuple_size = head->ms;
 	blk_integrity_register(disk, &integrity);
 	blk_queue_max_integrity_segments(disk->queue, max_integrity_segments);
 }
 #else
-static void nvme_init_integrity(struct gendisk *disk, struct nvme_ns *ns,
-				u32 max_integrity_segments)
+static void nvme_init_integrity(struct gendisk *disk,
+		struct nvme_ns_head *head, u32 max_integrity_segments)
 {
 }
 #endif /* CONFIG_BLK_DEV_INTEGRITY */
 
-static void nvme_config_discard(struct gendisk *disk, struct nvme_ns *ns)
+static void nvme_config_discard(struct nvme_ctrl *ctrl, struct gendisk *disk,
+		struct nvme_ns_head *head)
 {
-	struct nvme_ctrl *ctrl = ns->ctrl;
 	struct request_queue *queue = disk->queue;
 	u32 size = queue_logical_block_size(queue);
 
-	if (ctrl->dmrsl && ctrl->dmrsl <= nvme_sect_to_lba(ns->head, UINT_MAX))
+	if (ctrl->dmrsl && ctrl->dmrsl <= nvme_sect_to_lba(head, UINT_MAX))
 		ctrl->max_discard_sectors =
-			nvme_lba_to_sect(ns->head, ctrl->dmrsl);
+			nvme_lba_to_sect(head, ctrl->dmrsl);
 
 	if (ctrl->max_discard_sectors == 0) {
 		blk_queue_max_discard_sectors(queue, 0);
@@ -1774,21 +1774,21 @@ static bool nvme_ns_ids_equal(struct nvme_ns_ids *a, struct nvme_ns_ids *b)
 		a->csi == b->csi;
 }
 
-static int nvme_init_ms(struct nvme_ns *ns, struct nvme_id_ns *id)
+static int nvme_init_ms(struct nvme_ctrl *ctrl, struct nvme_ns_head *head,
+		struct nvme_id_ns *id)
 {
 	bool first = id->dps & NVME_NS_DPS_PI_FIRST;
 	unsigned lbaf = nvme_lbaf_index(id->flbas);
-	struct nvme_ctrl *ctrl = ns->ctrl;
 	struct nvme_command c = { };
 	struct nvme_id_ns_nvm *nvm;
 	int ret = 0;
 	u32 elbaf;
 
-	ns->head->pi_size = 0;
-	ns->head->ms = le16_to_cpu(id->lbaf[lbaf].ms);
+	head->pi_size = 0;
+	head->ms = le16_to_cpu(id->lbaf[lbaf].ms);
 	if (!(ctrl->ctratt & NVME_CTRL_ATTR_ELBAS)) {
-		ns->head->pi_size = sizeof(struct t10_pi_tuple);
-		ns->head->guard_type = NVME_NVM_NS_16B_GUARD;
+		head->pi_size = sizeof(struct t10_pi_tuple);
+		head->guard_type = NVME_NVM_NS_16B_GUARD;
 		goto set_pi;
 	}
 
@@ -1797,11 +1797,11 @@ static int nvme_init_ms(struct nvme_ns *ns, struct nvme_id_ns *id)
 		return -ENOMEM;
 
 	c.identify.opcode = nvme_admin_identify;
-	c.identify.nsid = cpu_to_le32(ns->head->ns_id);
+	c.identify.nsid = cpu_to_le32(head->ns_id);
 	c.identify.cns = NVME_ID_CNS_CS_NS;
 	c.identify.csi = NVME_CSI_NVM;
 
-	ret = nvme_submit_sync_cmd(ns->ctrl->admin_q, &c, nvm, sizeof(*nvm));
+	ret = nvme_submit_sync_cmd(ctrl->admin_q, &c, nvm, sizeof(*nvm));
 	if (ret)
 		goto free_data;
 
@@ -1811,13 +1811,13 @@ static int nvme_init_ms(struct nvme_ns *ns, struct nvme_id_ns *id)
 	if (nvme_elbaf_sts(elbaf))
 		goto free_data;
 
-	ns->head->guard_type = nvme_elbaf_guard_type(elbaf);
-	switch (ns->head->guard_type) {
+	head->guard_type = nvme_elbaf_guard_type(elbaf);
+	switch (head->guard_type) {
 	case NVME_NVM_NS_64B_GUARD:
-		ns->head->pi_size = sizeof(struct crc64_pi_tuple);
+		head->pi_size = sizeof(struct crc64_pi_tuple);
 		break;
 	case NVME_NVM_NS_16B_GUARD:
-		ns->head->pi_size = sizeof(struct t10_pi_tuple);
+		head->pi_size = sizeof(struct t10_pi_tuple);
 		break;
 	default:
 		break;
@@ -1826,25 +1826,25 @@ static int nvme_init_ms(struct nvme_ns *ns, struct nvme_id_ns *id)
 free_data:
 	kfree(nvm);
 set_pi:
-	if (ns->head->pi_size && (first || ns->head->ms == ns->head->pi_size))
-		ns->head->pi_type = id->dps & NVME_NS_DPS_PI_MASK;
+	if (head->pi_size && (first || head->ms == head->pi_size))
+		head->pi_type = id->dps & NVME_NS_DPS_PI_MASK;
 	else
-		ns->head->pi_type = 0;
+		head->pi_type = 0;
 
 	return ret;
 }
 
-static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
+static int nvme_configure_metadata(struct nvme_ctrl *ctrl,
+		struct nvme_ns_head *head, struct nvme_id_ns *id)
 {
-	struct nvme_ctrl *ctrl = ns->ctrl;
 	int ret;
 
-	ret = nvme_init_ms(ns, id);
+	ret = nvme_init_ms(ctrl, head, id);
 	if (ret)
 		return ret;
 
-	ns->head->features &= ~(NVME_NS_METADATA_SUPPORTED | NVME_NS_EXT_LBAS);
-	if (!ns->head->ms || !(ctrl->ops->flags & NVME_F_METADATA_SUPPORTED))
+	head->features &= ~(NVME_NS_METADATA_SUPPORTED | NVME_NS_EXT_LBAS);
+	if (!head->ms || !(ctrl->ops->flags & NVME_F_METADATA_SUPPORTED))
 		return 0;
 
 	if (ctrl->ops->flags & NVME_F_FABRICS) {
@@ -1856,7 +1856,7 @@ static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
 		if (WARN_ON_ONCE(!(id->flbas & NVME_NS_FLBAS_META_EXT)))
 			return 0;
 
-		ns->head->features |= NVME_NS_EXT_LBAS;
+		head->features |= NVME_NS_EXT_LBAS;
 
 		/*
 		 * The current fabrics transport drivers support namespace
@@ -1867,8 +1867,8 @@ static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
 		 * Note, this check will need to be modified if any drivers
 		 * gain the ability to use other metadata formats.
 		 */
-		if (ctrl->max_integrity_segments && nvme_ns_has_pi(ns->head))
-			ns->head->features |= NVME_NS_METADATA_SUPPORTED;
+		if (ctrl->max_integrity_segments && nvme_ns_has_pi(head))
+			head->features |= NVME_NS_METADATA_SUPPORTED;
 	} else {
 		/*
 		 * For PCIe controllers, we can't easily remap the separate
@@ -1877,9 +1877,9 @@ static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
 		 * We allow extended LBAs for the passthrough interface, though.
 		 */
 		if (id->flbas & NVME_NS_FLBAS_META_EXT)
-			ns->head->features |= NVME_NS_EXT_LBAS;
+			head->features |= NVME_NS_EXT_LBAS;
 		else
-			ns->head->features |= NVME_NS_METADATA_SUPPORTED;
+			head->features |= NVME_NS_METADATA_SUPPORTED;
 	}
 	return 0;
 }
@@ -1902,11 +1902,11 @@ static void nvme_set_queue_limits(struct nvme_ctrl *ctrl,
 	blk_queue_write_cache(q, vwc, vwc);
 }
 
-static void nvme_update_disk_info(struct gendisk *disk,
-		struct nvme_ns *ns, struct nvme_id_ns *id)
+static void nvme_update_disk_info(struct nvme_ctrl *ctrl, struct gendisk *disk,
+		struct nvme_ns_head *head, struct nvme_id_ns *id)
 {
-	sector_t capacity = nvme_lba_to_sect(ns->head, le64_to_cpu(id->nsze));
-	u32 bs = 1U << ns->head->lba_shift;
+	sector_t capacity = nvme_lba_to_sect(head, le64_to_cpu(id->nsze));
+	u32 bs = 1U << head->lba_shift;
 	u32 atomic_bs, phys_bs, io_opt = 0;
 
 	/*
@@ -1914,8 +1914,7 @@ static void nvme_update_disk_info(struct gendisk *disk,
 	 * or smaller than a sector size yet, so catch this early and don't
 	 * allow block I/O.
 	 */
-	if (ns->head->lba_shift > PAGE_SHIFT ||
-	    ns->head->lba_shift < SECTOR_SHIFT) {
+	if (head->lba_shift > PAGE_SHIFT || head->lba_shift < SECTOR_SHIFT) {
 		capacity = 0;
 		bs = (1 << 9);
 	}
@@ -1932,7 +1931,7 @@ static void nvme_update_disk_info(struct gendisk *disk,
 		if (id->nsfeat & NVME_NS_FEAT_ATOMICS && id->nawupf)
 			atomic_bs = (1 + le16_to_cpu(id->nawupf)) * bs;
 		else
-			atomic_bs = (1 + ns->ctrl->subsys->awupf) * bs;
+			atomic_bs = (1 + ctrl->subsys->awupf) * bs;
 	}
 
 	if (id->nsfeat & NVME_NS_FEAT_IO_OPT) {
@@ -1958,20 +1957,20 @@ static void nvme_update_disk_info(struct gendisk *disk,
 	 * I/O to namespaces with metadata except when the namespace supports
 	 * PI, as it can strip/insert in that case.
 	 */
-	if (ns->head->ms) {
+	if (head->ms) {
 		if (IS_ENABLED(CONFIG_BLK_DEV_INTEGRITY) &&
-		    (ns->head->features & NVME_NS_METADATA_SUPPORTED))
-			nvme_init_integrity(disk, ns,
-					    ns->ctrl->max_integrity_segments);
-		else if (!nvme_ns_has_pi(ns->head))
+		    (head->features & NVME_NS_METADATA_SUPPORTED))
+			nvme_init_integrity(disk, head,
+					    ctrl->max_integrity_segments);
+		else if (!nvme_ns_has_pi(head))
 			capacity = 0;
 	}
 
 	set_capacity_and_notify(disk, capacity);
 
-	nvme_config_discard(disk, ns);
+	nvme_config_discard(ctrl, disk, head);
 	blk_queue_max_write_zeroes_sectors(disk->queue,
-					   ns->ctrl->max_zeroes_sectors);
+					   ctrl->max_zeroes_sectors);
 }
 
 static bool nvme_ns_is_readonly(struct nvme_ns *ns, struct nvme_ns_info *info)
@@ -2064,13 +2063,13 @@ static int nvme_update_ns_info_block(struct nvme_ns *ns,
 	ns->head->lba_shift = id->lbaf[lbaf].ds;
 	nvme_set_queue_limits(ns->ctrl, ns->queue);
 
-	ret = nvme_configure_metadata(ns, id);
+	ret = nvme_configure_metadata(ns->ctrl, ns->head, id);
 	if (ret < 0) {
 		blk_mq_unfreeze_queue(ns->disk->queue);
 		goto out;
 	}
 	nvme_set_chunk_sectors(ns, id);
-	nvme_update_disk_info(ns->disk, ns, id);
+	nvme_update_disk_info(ns->ctrl, ns->disk, ns->head, id);
 
 	if (ns->head->ids.csi == NVME_CSI_ZNS) {
 		ret = nvme_update_zone_info(ns, lbaf);
@@ -2100,7 +2099,7 @@ static int nvme_update_ns_info_block(struct nvme_ns *ns,
 
 	if (nvme_ns_head_multipath(ns->head)) {
 		blk_mq_freeze_queue(ns->head->disk->queue);
-		nvme_update_disk_info(ns->head->disk, ns, id);
+		nvme_update_disk_info(ns->ctrl, ns->head->disk, ns->head, id);
 		set_disk_ro(ns->head->disk, nvme_ns_is_readonly(ns, info));
 		nvme_mpath_revalidate_paths(ns);
 		blk_stack_limits(&ns->head->disk->queue->limits,
diff --git a/drivers/nvme/host/zns.c b/drivers/nvme/host/zns.c
index ded52ab05424..56b27aabcad9 100644
--- a/drivers/nvme/host/zns.c
+++ b/drivers/nvme/host/zns.c
@@ -148,7 +148,8 @@ static void *nvme_zns_alloc_report_buffer(struct nvme_ns *ns,
 	return NULL;
 }
 
-static int nvme_zone_parse_entry(struct nvme_ns *ns,
+static int nvme_zone_parse_entry(struct nvme_ctrl *ctrl,
+				 struct nvme_ns_head *head,
 				 struct nvme_zone_descriptor *entry,
 				 unsigned int idx, report_zones_cb cb,
 				 void *data)
@@ -156,20 +157,20 @@ static int nvme_zone_parse_entry(struct nvme_ns *ns,
 	struct blk_zone zone = { };
 
 	if ((entry->zt & 0xf) != NVME_ZONE_TYPE_SEQWRITE_REQ) {
-		dev_err(ns->ctrl->device, "invalid zone type %#x\n",
+		dev_err(ctrl->device, "invalid zone type %#x\n",
 				entry->zt);
 		return -EINVAL;
 	}
 
 	zone.type = BLK_ZONE_TYPE_SEQWRITE_REQ;
 	zone.cond = entry->zs >> 4;
-	zone.len = ns->head->zsze;
-	zone.capacity = nvme_lba_to_sect(ns->head, le64_to_cpu(entry->zcap));
-	zone.start = nvme_lba_to_sect(ns->head, le64_to_cpu(entry->zslba));
+	zone.len = head->zsze;
+	zone.capacity = nvme_lba_to_sect(head, le64_to_cpu(entry->zcap));
+	zone.start = nvme_lba_to_sect(head, le64_to_cpu(entry->zslba));
 	if (zone.cond == BLK_ZONE_COND_FULL)
 		zone.wp = zone.start + zone.len;
 	else
-		zone.wp = nvme_lba_to_sect(ns->head, le64_to_cpu(entry->wp));
+		zone.wp = nvme_lba_to_sect(head, le64_to_cpu(entry->wp));
 
 	return cb(&zone, idx, data);
 }
@@ -214,7 +215,8 @@ int nvme_ns_report_zones(struct nvme_ns *ns, sector_t sector,
 			break;
 
 		for (i = 0; i < nz && zone_idx < nr_zones; i++) {
-			ret = nvme_zone_parse_entry(ns, &report->entries[i],
+			ret = nvme_zone_parse_entry(ns->ctrl, ns->head,
+						    &report->entries[i],
 						    zone_idx, cb, data);
 			if (ret)
 				goto out_free;
