db_maxfreebud
bmp->db_maxfreebud = dbmp_le->dn_maxfreebud;
if (bmp->db_maxfreebud != oldroot) {
bmp->db_maxfreebud = dcp->stree[ROOT];
dbmp_le->dn_maxfreebud = bmp->db_maxfreebud;
bmp->db_maxfreebud = *l1leaf;
bmp->db_maxfreebud = *l2leaf;
if (bmp->db_maxfreebud == -1)
max = (s64) 1 << bmp->db_maxfreebud;