Re: [PATCH v4 02/11] btrfs-progs: block-group: Refactor how we read one block group item

[Johannes Thumshirn <Johannes.Thumshirn@xxxxxxx>]

On 05/05/2020 02:02, Qu Wenruo wrote:
> - Use btrfs_block_group::length  to replace key::offset
>    Since skinny block group item would have a different meaning for its
>    key offset.

Nope, you still use key->offset for cache->length

> +
> +	cache->start = key->objectid;
> +	cache->length = key->offset;