btrfs: move ref_root into btrfs_ref

We have this in both btrfs_tree_ref and btrfs_data_ref, which is just
wasting space and making the code more complicated.  Move this into
btrfs_ref proper and update all the call sites to do the assignment in
btrfs_ref.

Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2024-04-12 19:37:53 -04:00 • committed by David Sterba
commit f2e69a77aa
8 changed files with 73 additions and 88 deletions