rec_hkey 4645 fs/xfs/libxfs/xfs_btree.c union xfs_btree_key rec_hkey; rec_hkey 4688 fs/xfs/libxfs/xfs_btree.c cur->bc_ops->init_high_key_from_rec(&rec_hkey, recp); rec_hkey 4689 fs/xfs/libxfs/xfs_btree.c ldiff = cur->bc_ops->diff_two_keys(cur, &rec_hkey,