1990 	num_devices = btrfs_super_num_devices(fs_info->super_copy) - 1;  in btrfs_rm_device()
1991 	btrfs_set_super_num_devices(fs_info->super_copy, num_devices);  in btrfs_rm_device()
2220 	struct btrfs_super_block *disk_super = fs_info->super_copy;  in btrfs_prepare_sprout()
2457 	orig_super_total_bytes = btrfs_super_total_bytes(fs_info->super_copy);  in btrfs_init_new_device()
2458 	btrfs_set_super_total_bytes(fs_info->super_copy,  in btrfs_init_new_device()
2462 	orig_super_num_devices = btrfs_super_num_devices(fs_info->super_copy);  in btrfs_init_new_device()
2463 	btrfs_set_super_num_devices(fs_info->super_copy,  in btrfs_init_new_device()
2555 	btrfs_set_super_total_bytes(fs_info->super_copy,  in btrfs_init_new_device()
2557 	btrfs_set_super_num_devices(fs_info->super_copy,  in btrfs_init_new_device()
2627 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_grow_device()  local
2638 	old_total = btrfs_super_total_bytes(super_copy);  in btrfs_grow_device()
2649 	btrfs_set_super_total_bytes(super_copy,  in btrfs_grow_device()
2701 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_del_sys_chunk()  local
2713 	array_size = btrfs_super_sys_array_size(super_copy);  in btrfs_del_sys_chunk()
2715 	ptr = super_copy->sys_chunk_array;  in btrfs_del_sys_chunk()
2736 			btrfs_set_super_sys_array_size(super_copy, array_size);  in btrfs_del_sys_chunk()
3761 	allowed = btrfs_super_incompat_flags(fs_info->super_copy);  in btrfs_balance()
4389 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_shrink_device()  local
4390 	u64 old_total = btrfs_super_total_bytes(super_copy);  in btrfs_shrink_device()
4534 	btrfs_set_super_total_bytes(super_copy,  in btrfs_shrink_device()
4563 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_add_system_chunk()  local
4569 	array_size = btrfs_super_sys_array_size(super_copy);  in btrfs_add_system_chunk()
4576 	ptr = super_copy->sys_chunk_array + array_size;  in btrfs_add_system_chunk()
4582 	btrfs_set_super_sys_array_size(super_copy, array_size + item_size);  in btrfs_add_system_chunk()
6672 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_read_sys_array()  local
6712 	write_extent_buffer(sb, super_copy, 0, BTRFS_SUPER_INFO_SIZE);  in btrfs_read_sys_array()
6713 	array_size = btrfs_super_sys_array_size(super_copy);  in btrfs_read_sys_array()
6715 	array_ptr = super_copy->sys_chunk_array;  in btrfs_read_sys_array()
6933 			  btrfs_super_num_devices(fs_info->super_copy),  in btrfs_read_chunk_tree()
6936 		btrfs_set_super_num_devices(fs_info->super_copy, total_dev);  in btrfs_read_chunk_tree()
6938 	if (btrfs_super_total_bytes(fs_info->super_copy) <  in btrfs_read_chunk_tree()
6942 			  btrfs_super_total_bytes(fs_info->super_copy),  in btrfs_read_chunk_tree()