Re: [PATCH RFC 12/39] btrfs: relocation: Remove the open-coded goto loop for breadth-first search

[Josef Bacik <josef@xxxxxxxxxxxxxx>]

On 3/17/20 4:10 AM, Qu Wenruo wrote:
> build_backref_tree() uses "goto again;" to implement a breadth-first
> search to build backref cache.
>
> This patch will extract most of its work into a wrapper,
> handle_one_tree_block(), and use a do {} while() loop to implement the same
> thing.
>
> Signed-off-by: Qu Wenruo <wqu@xxxxxxxx>

Reviewed-by: Josef Bacik <josef@xxxxxxxxxxxxxx>

Thanks,

Josef