Re: [PATCH v2 05/10] btrfs: relocation: Refactor tree backref processing into its own function

David Sterba
2020-03-03T17:29:42Z

On Mon, Mar 02, 2020 at 05:45:48PM +0800, Qu Wenruo wrote:
> build_backref_tree() function is painfully long, as it has 3 big parts:
> - Tree backref handling
> - Weaving backref nodes
> - Useless nodes pruning

So this is the first patch that mentions the 'useless' nodes. This seems
like a misnomer or confusing at best but I haven't read enough code to
see if it's really the right name.

Also the term 'weaving', that seems to be added by you. Did you mean
splicing or merging?