2330 	num_devices = btrfs_super_num_devices(fs_info->super_copy) - 1;  in btrfs_rm_device()
2331 	btrfs_set_super_num_devices(fs_info->super_copy, num_devices);  in btrfs_rm_device()
2549 	struct btrfs_super_block *disk_super = fs_info->super_copy;  in btrfs_prepare_sprout()
2786 	orig_super_total_bytes = btrfs_super_total_bytes(fs_info->super_copy);  in btrfs_init_new_device()
2787 	btrfs_set_super_total_bytes(fs_info->super_copy,  in btrfs_init_new_device()
2791 	orig_super_num_devices = btrfs_super_num_devices(fs_info->super_copy);  in btrfs_init_new_device()
2792 	btrfs_set_super_num_devices(fs_info->super_copy,  in btrfs_init_new_device()
2886 	btrfs_set_super_total_bytes(fs_info->super_copy,  in btrfs_init_new_device()
2888 	btrfs_set_super_num_devices(fs_info->super_copy,  in btrfs_init_new_device()
2958 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_grow_device()  local
2968 	old_total = btrfs_super_total_bytes(super_copy);  in btrfs_grow_device()
2977 	btrfs_set_super_total_bytes(super_copy,  in btrfs_grow_device()
3029 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_del_sys_chunk()  local
3041 	array_size = btrfs_super_sys_array_size(super_copy);  in btrfs_del_sys_chunk()
3043 	ptr = super_copy->sys_chunk_array;  in btrfs_del_sys_chunk()
3064 			btrfs_set_super_sys_array_size(super_copy, array_size);  in btrfs_del_sys_chunk()
4203 	allowed = btrfs_super_incompat_flags(fs_info->super_copy);  in btrfs_balance()
4858 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_shrink_device()  local
4859 	u64 old_total = btrfs_super_total_bytes(super_copy);  in btrfs_shrink_device()
5005 	btrfs_set_super_total_bytes(super_copy,  in btrfs_shrink_device()
5034 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_add_system_chunk()  local
5040 	array_size = btrfs_super_sys_array_size(super_copy);  in btrfs_add_system_chunk()
5047 	ptr = super_copy->sys_chunk_array + array_size;  in btrfs_add_system_chunk()
5053 	btrfs_set_super_sys_array_size(super_copy, array_size + item_size);  in btrfs_add_system_chunk()
7199 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_read_sys_array()  local
7239 	write_extent_buffer(sb, super_copy, 0, BTRFS_SUPER_INFO_SIZE);  in btrfs_read_sys_array()
7240 	array_size = btrfs_super_sys_array_size(super_copy);  in btrfs_read_sys_array()
7242 	array_ptr = super_copy->sys_chunk_array;  in btrfs_read_sys_array()
7461 			  btrfs_super_num_devices(fs_info->super_copy),  in btrfs_read_chunk_tree()
7464 		btrfs_set_super_num_devices(fs_info->super_copy, total_dev);  in btrfs_read_chunk_tree()
7466 	if (btrfs_super_total_bytes(fs_info->super_copy) <  in btrfs_read_chunk_tree()
7470 			  btrfs_super_total_bytes(fs_info->super_copy),  in btrfs_read_chunk_tree()