EIB_LSO_FREE_BUFS_THRESH
if (((bkt->bk_nfree - nds) < EIB_LSO_FREE_BUFS_THRESH) &&
(bkt->bk_nfree >= EIB_LSO_FREE_BUFS_THRESH)) {
while ((bkt->bk_nfree < EIB_LSO_FREE_BUFS_THRESH) &&
ASSERT(bkt->bk_nfree >= EIB_LSO_FREE_BUFS_THRESH);