XFS_BTREE_STATS_ADD
XFS_BTREE_STATS_ADD(cur, moves, 1);
XFS_BTREE_STATS_ADD(cur, moves, rrecs - 1);
XFS_BTREE_STATS_ADD(cur, moves, rrecs);
XFS_BTREE_STATS_ADD(cur, moves, rrecs);
XFS_BTREE_STATS_ADD(cur, moves, numrecs - ptr + 1);
XFS_BTREE_STATS_ADD(cur, moves, numrecs - ptr);
XFS_BTREE_STATS_ADD(cur, moves, rrecs);