990     struct arena_object* prevarena;  member
1470         usable_arenas->nextarena = usable_arenas->prevarena = NULL;  in allocate_from_new_pool()
1502                    usable_arenas->nextarena->prevarena ==  in allocate_from_new_pool()
1506                 usable_arenas->prevarena = NULL;  in allocate_from_new_pool()
1537                    usable_arenas->nextarena->prevarena ==  in allocate_from_new_pool()
1542                 usable_arenas->prevarena = NULL;  in allocate_from_new_pool()
1716         struct arena_object* p = ao->prevarena;  in insert_to_freepool()
1741         assert(ao->prevarena == NULL ||  in insert_to_freepool()
1742                ao->prevarena->address != 0);  in insert_to_freepool()
1749         if (ao->prevarena == NULL) {  in insert_to_freepool()
1755             assert(ao->prevarena->nextarena == ao);  in insert_to_freepool()
1756             ao->prevarena->nextarena =  in insert_to_freepool()
1761             assert(ao->nextarena->prevarena == ao);  in insert_to_freepool()
1762             ao->nextarena->prevarena =  in insert_to_freepool()
1763                 ao->prevarena;  in insert_to_freepool()
1787         ao->prevarena = NULL;  in insert_to_freepool()
1789             usable_arenas->prevarena = ao;  in insert_to_freepool()
1825     if (ao->prevarena != NULL) {  in insert_to_freepool()
1827         assert(ao->prevarena->nextarena == ao);  in insert_to_freepool()
1828         ao->prevarena->nextarena = ao->nextarena;  in insert_to_freepool()
1835     ao->nextarena->prevarena = ao->prevarena;  in insert_to_freepool()
1837     ao->prevarena = lastnf;  in insert_to_freepool()
1840         ao->nextarena->prevarena = ao;  in insert_to_freepool()
1845     assert(ao->prevarena == NULL || nf > ao->prevarena->nfreepools);  in insert_to_freepool()
1846     assert(ao->nextarena == NULL || ao->nextarena->prevarena == ao);  in insert_to_freepool()
1847     assert((usable_arenas == ao && ao->prevarena == NULL)  in insert_to_freepool()
1848            || ao->prevarena->nextarena == ao);  in insert_to_freepool()