2173     if (lx->nlvl > -1 && lvl < lx->nlvl) {  in _lx_roll_forward()
2216   if (lx->nlvl > dblk->lvl) {  in _lx_find_bounds()
2218     dblk->lvl = (uint8_t) lx->nlvl;  in _lx_find_bounds()
2231       if (lx->nlvl >= lvl) {  in _lx_find_bounds()
2242   if (lx->nlvl > -1) {  in _lx_release_mm()
2254     for (int i = 0; i <= lx->nlvl; ++i) {  in _lx_release_mm()
2320     rc = _sblk_create(lx, (uint8_t) lx->nlvl, 0, sblk, lx->upper, &nb);  in _lx_split_addkv()
2342     rc = _sblk_create(lx, (uint8_t) lx->nlvl, kvbpow, sblk, lx->upper, &nb);  in _lx_split_addkv()
2421   assert(lx->nlvl >= 0);  in _lx_init_chute()
2423   if (!lx->pupper[lx->nlvl]) { // fix zero upper by dbtail  in _lx_init_chute()
2427     for (int8_t i = lx->nlvl; i >= 0 && !lx->pupper[i]; --i) {  in _lx_init_chute()
2440   if (lx->nlvl > -1) {  in _lx_addkv()
2532       if (lx->nlvl < 0) {  in _lx_addkv()
2563     lx->nlvl = _sblk_genlevel(lx->db);  in _lx_put_lw()
2564     if (lower->lvl >= lx->nlvl) {  in _lx_put_lw()
2611   lx->nlvl = sblk->lvl;  in _lx_del_sblk_lw()
2622   for (int i = 0; i <= lx->nlvl; ++i) {  in _lx_del_sblk_lw()
2920   if (lx->nlvl > -1 || cache->num < 1) {  in _dbcache_get()
3793     .nlvl = -1,  in iwkv_puth()
3837     .nlvl = -1  in iwkv_get()
3875     .nlvl = -1  in iwkv_get_copy()
4014     .nlvl = -1,  in iwkv_del()
4091   lx->nlvl = -1;  in iwkv_cursor_open()