btrfs: update comment for reservation of metadata space for delayed items

The second comment at btrfs_delayed_item_reserve_metadata() refers to a
field named "index_items_size" of a delayed inode, however that field
does not exists - it existed in a previous patch version, but then it
split into the fields "curr_index_batch_size" and "index_item_leaves"
in the final patch version that was picked. So update the comment.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Filipe Manana 2023-08-28 08:38:36 +01:00 • committed by David Sterba
commit 01fc062bd0