803 	devid = btrfs_stack_device_id(&disk_super->dev_item);  in btrfs_open_one_device()
807 	if (memcmp(device->uuid, disk_super->dev_item.uuid, BTRFS_UUID_SIZE))  in btrfs_open_one_device()
914 	u64 devid = btrfs_stack_device_id(&disk_super->dev_item);  in device_list_add()
961 				disk_super->dev_item.uuid, NULL, false);  in device_list_add()
986 					    disk_super->dev_item.uuid);  in device_list_add()
1888 	struct btrfs_dev_item *dev_item;  in btrfs_add_dev_item()  local
1902 				      &key, sizeof(*dev_item));  in btrfs_add_dev_item()
1907 	dev_item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_dev_item);  in btrfs_add_dev_item()
1909 	btrfs_set_device_id(leaf, dev_item, device->devid);  in btrfs_add_dev_item()
1910 	btrfs_set_device_generation(leaf, dev_item, 0);  in btrfs_add_dev_item()
1911 	btrfs_set_device_type(leaf, dev_item, device->type);  in btrfs_add_dev_item()
1912 	btrfs_set_device_io_align(leaf, dev_item, device->io_align);  in btrfs_add_dev_item()
1913 	btrfs_set_device_io_width(leaf, dev_item, device->io_width);  in btrfs_add_dev_item()
1914 	btrfs_set_device_sector_size(leaf, dev_item, device->sector_size);  in btrfs_add_dev_item()
1915 	btrfs_set_device_total_bytes(leaf, dev_item,  in btrfs_add_dev_item()
1917 	btrfs_set_device_bytes_used(leaf, dev_item,  in btrfs_add_dev_item()
1919 	btrfs_set_device_group(leaf, dev_item, 0);  in btrfs_add_dev_item()
1920 	btrfs_set_device_seek_speed(leaf, dev_item, 0);  in btrfs_add_dev_item()
1921 	btrfs_set_device_bandwidth(leaf, dev_item, 0);  in btrfs_add_dev_item()
1922 	btrfs_set_device_start_offset(leaf, dev_item, 0);  in btrfs_add_dev_item()
1924 	ptr = btrfs_device_uuid(dev_item);  in btrfs_add_dev_item()
1926 	ptr = btrfs_device_fsid(dev_item);  in btrfs_add_dev_item()
2359 	devid = btrfs_stack_device_id(&disk_super->dev_item);  in btrfs_find_device_by_path()
2360 	dev_uuid = disk_super->dev_item.uuid;  in btrfs_find_device_by_path()
2481 	struct btrfs_dev_item *dev_item;  in btrfs_finish_sprout()  local
2521 		dev_item = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_finish_sprout()
2523 		devid = btrfs_device_id(leaf, dev_item);  in btrfs_finish_sprout()
2524 		read_extent_buffer(leaf, dev_uuid, btrfs_device_uuid(dev_item),  in btrfs_finish_sprout()
2526 		read_extent_buffer(leaf, fs_uuid, btrfs_device_fsid(dev_item),  in btrfs_finish_sprout()
2533 			btrfs_set_device_generation(leaf, dev_item,  in btrfs_finish_sprout()
2771 	struct btrfs_dev_item *dev_item;  in btrfs_update_device()  local
2793 	dev_item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_dev_item);  in btrfs_update_device()
2795 	btrfs_set_device_id(leaf, dev_item, device->devid);  in btrfs_update_device()
2796 	btrfs_set_device_type(leaf, dev_item, device->type);  in btrfs_update_device()
2797 	btrfs_set_device_io_align(leaf, dev_item, device->io_align);  in btrfs_update_device()
2798 	btrfs_set_device_io_width(leaf, dev_item, device->io_width);  in btrfs_update_device()
2799 	btrfs_set_device_sector_size(leaf, dev_item, device->sector_size);  in btrfs_update_device()
2800 	btrfs_set_device_total_bytes(leaf, dev_item,  in btrfs_update_device()
2802 	btrfs_set_device_bytes_used(leaf, dev_item,  in btrfs_update_device()
6830 				 struct btrfs_dev_item *dev_item,  in fill_device_from_item()  argument
6835 	device->devid = btrfs_device_id(leaf, dev_item);  in fill_device_from_item()
6836 	device->disk_total_bytes = btrfs_device_total_bytes(leaf, dev_item);  in fill_device_from_item()
6839 	device->bytes_used = btrfs_device_bytes_used(leaf, dev_item);  in fill_device_from_item()
6841 	device->type = btrfs_device_type(leaf, dev_item);  in fill_device_from_item()
6842 	device->io_align = btrfs_device_io_align(leaf, dev_item);  in fill_device_from_item()
6843 	device->io_width = btrfs_device_io_width(leaf, dev_item);  in fill_device_from_item()
6844 	device->sector_size = btrfs_device_sector_size(leaf, dev_item);  in fill_device_from_item()
6848 	ptr = btrfs_device_uuid(dev_item);  in fill_device_from_item()
6908 			struct btrfs_dev_item *dev_item)  in read_one_dev()  argument
6918 	devid = btrfs_device_id(leaf, dev_item);  in read_one_dev()
6919 	read_extent_buffer(leaf, dev_uuid, btrfs_device_uuid(dev_item),  in read_one_dev()
6921 	read_extent_buffer(leaf, fs_uuid, btrfs_device_fsid(dev_item),  in read_one_dev()
6989 		    btrfs_device_generation(leaf, dev_item))  in read_one_dev()
6993 	fill_device_from_item(leaf, dev_item, device);  in read_one_dev()
7237 			struct btrfs_dev_item *dev_item;  in btrfs_read_chunk_tree()  local
7238 			dev_item = btrfs_item_ptr(leaf, slot,  in btrfs_read_chunk_tree()
7240 			ret = read_one_dev(leaf, dev_item);  in btrfs_read_chunk_tree()