1472 		struct nvme_ns_head **head, int *srcu_idx)  in nvme_get_ns_from_disk()  argument
1479 		*srcu_idx = srcu_read_lock(&(*head)->srcu);  in nvme_get_ns_from_disk()
1482 			srcu_read_unlock(&(*head)->srcu, *srcu_idx);  in nvme_get_ns_from_disk()
1487 	*srcu_idx = -1;  in nvme_get_ns_from_disk()
1509 				  int srcu_idx)  in nvme_handle_ctrl_ioctl()  argument
1515 	nvme_put_ns_from_disk(head, srcu_idx);  in nvme_handle_ctrl_ioctl()
1538 	int srcu_idx, ret;  in nvme_ioctl()  local
1540 	ns = nvme_get_ns_from_disk(bdev->bd_disk, &head, &srcu_idx);  in nvme_ioctl()
1550 		return nvme_handle_ctrl_ioctl(ns, cmd, argp, head, srcu_idx);  in nvme_ioctl()
1573 	nvme_put_ns_from_disk(head, srcu_idx);  in nvme_ioctl()
1919 	int srcu_idx, ret;  in nvme_pr_command()  local
1922 	ns = nvme_get_ns_from_disk(bdev->bd_disk, &head, &srcu_idx);  in nvme_pr_command()
1935 	nvme_put_ns_from_disk(head, srcu_idx);  in nvme_pr_command()