Commits
Josef Bacik committed 3cad128400c
btrfs: migrate the block group ref counting stuff Another easy set to move over to block-group.c. Signed-off-by: Josef Bacik <josef@toxicpanda.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>