btrfs: backref: rename and move alloc_backref_edge()

Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Qu Wenruo 2020-03-03 13:22:57 +08:00 • committed by David Sterba
commit 47254d07f3
3 changed files with 16 additions and 14 deletions