2208 	num_devices = btrfs_super_num_devices(fs_info->super_copy) - 1;  in btrfs_rm_device()
2209 	btrfs_set_super_num_devices(fs_info->super_copy, num_devices);  in btrfs_rm_device()
2407 	struct btrfs_super_block *disk_super = fs_info->super_copy;  in btrfs_prepare_sprout()
2650 	orig_super_total_bytes = btrfs_super_total_bytes(fs_info->super_copy);  in btrfs_init_new_device()
2651 	btrfs_set_super_total_bytes(fs_info->super_copy,  in btrfs_init_new_device()
2655 	orig_super_num_devices = btrfs_super_num_devices(fs_info->super_copy);  in btrfs_init_new_device()
2656 	btrfs_set_super_num_devices(fs_info->super_copy,  in btrfs_init_new_device()
2753 	btrfs_set_super_total_bytes(fs_info->super_copy,  in btrfs_init_new_device()
2755 	btrfs_set_super_num_devices(fs_info->super_copy,  in btrfs_init_new_device()
2825 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_grow_device()  local
2835 	old_total = btrfs_super_total_bytes(super_copy);  in btrfs_grow_device()
2844 	btrfs_set_super_total_bytes(super_copy,  in btrfs_grow_device()
2896 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_del_sys_chunk()  local
2908 	array_size = btrfs_super_sys_array_size(super_copy);  in btrfs_del_sys_chunk()
2910 	ptr = super_copy->sys_chunk_array;  in btrfs_del_sys_chunk()
2931 			btrfs_set_super_sys_array_size(super_copy, array_size);  in btrfs_del_sys_chunk()
4073 	allowed = btrfs_super_incompat_flags(fs_info->super_copy);  in btrfs_balance()
4639 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_shrink_device()  local
4640 	u64 old_total = btrfs_super_total_bytes(super_copy);  in btrfs_shrink_device()
4786 	btrfs_set_super_total_bytes(super_copy,  in btrfs_shrink_device()
4815 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_add_system_chunk()  local
4821 	array_size = btrfs_super_sys_array_size(super_copy);  in btrfs_add_system_chunk()
4828 	ptr = super_copy->sys_chunk_array + array_size;  in btrfs_add_system_chunk()
4834 	btrfs_set_super_sys_array_size(super_copy, array_size + item_size);  in btrfs_add_system_chunk()
6935 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_read_sys_array()  local
6975 	write_extent_buffer(sb, super_copy, 0, BTRFS_SUPER_INFO_SIZE);  in btrfs_read_sys_array()
6976 	array_size = btrfs_super_sys_array_size(super_copy);  in btrfs_read_sys_array()
6978 	array_ptr = super_copy->sys_chunk_array;  in btrfs_read_sys_array()
7225 			  btrfs_super_num_devices(fs_info->super_copy),  in btrfs_read_chunk_tree()
7228 		btrfs_set_super_num_devices(fs_info->super_copy, total_dev);  in btrfs_read_chunk_tree()
7230 	if (btrfs_super_total_bytes(fs_info->super_copy) <  in btrfs_read_chunk_tree()
7234 			  btrfs_super_total_bytes(fs_info->super_copy),  in btrfs_read_chunk_tree()