1957 	num_devices = btrfs_super_num_devices(fs_info->super_copy) - 1;  in btrfs_rm_device()
1958 	btrfs_set_super_num_devices(fs_info->super_copy, num_devices);  in btrfs_rm_device()
2185 	struct btrfs_super_block *disk_super = fs_info->super_copy;  in btrfs_prepare_sprout()
2421 	orig_super_total_bytes = btrfs_super_total_bytes(fs_info->super_copy);  in btrfs_init_new_device()
2422 	btrfs_set_super_total_bytes(fs_info->super_copy,  in btrfs_init_new_device()
2426 	orig_super_num_devices = btrfs_super_num_devices(fs_info->super_copy);  in btrfs_init_new_device()
2427 	btrfs_set_super_num_devices(fs_info->super_copy,  in btrfs_init_new_device()
2518 	btrfs_set_super_total_bytes(fs_info->super_copy,  in btrfs_init_new_device()
2520 	btrfs_set_super_num_devices(fs_info->super_copy,  in btrfs_init_new_device()
2590 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_grow_device()  local
2601 	old_total = btrfs_super_total_bytes(super_copy);  in btrfs_grow_device()
2612 	btrfs_set_super_total_bytes(super_copy,  in btrfs_grow_device()
2664 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_del_sys_chunk()  local
2676 	array_size = btrfs_super_sys_array_size(super_copy);  in btrfs_del_sys_chunk()
2678 	ptr = super_copy->sys_chunk_array;  in btrfs_del_sys_chunk()
2699 			btrfs_set_super_sys_array_size(super_copy, array_size);  in btrfs_del_sys_chunk()
3723 	allowed = btrfs_super_incompat_flags(fs_info->super_copy);  in btrfs_balance()
4343 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_shrink_device()  local
4344 	u64 old_total = btrfs_super_total_bytes(super_copy);  in btrfs_shrink_device()
4488 	btrfs_set_super_total_bytes(super_copy,  in btrfs_shrink_device()
4517 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_add_system_chunk()  local
4523 	array_size = btrfs_super_sys_array_size(super_copy);  in btrfs_add_system_chunk()
4530 	ptr = super_copy->sys_chunk_array + array_size;  in btrfs_add_system_chunk()
4536 	btrfs_set_super_sys_array_size(super_copy, array_size + item_size);  in btrfs_add_system_chunk()
6380 	features = btrfs_super_incompat_flags(fs_info->super_copy);  in btrfs_check_chunk_valid()
6704 	struct btrfs_super_block *super_copy = fs_info->super_copy;  in btrfs_read_sys_array()  local
6744 	write_extent_buffer(sb, super_copy, 0, BTRFS_SUPER_INFO_SIZE);  in btrfs_read_sys_array()
6745 	array_size = btrfs_super_sys_array_size(super_copy);  in btrfs_read_sys_array()
6747 	array_ptr = super_copy->sys_chunk_array;  in btrfs_read_sys_array()
6957 			  btrfs_super_num_devices(fs_info->super_copy),  in btrfs_read_chunk_tree()
6962 	if (btrfs_super_total_bytes(fs_info->super_copy) <  in btrfs_read_chunk_tree()
6966 			  btrfs_super_total_bytes(fs_info->super_copy),  in btrfs_read_chunk_tree()