1148 static struct arena_object* usable_arenas = NULL;  variable
1220         assert(usable_arenas == NULL);  in new_arena()
1444     if (usable_arenas == NULL) {  in pymalloc_alloc()
1451         usable_arenas = new_arena();  in pymalloc_alloc()
1452         if (usable_arenas == NULL) {  in pymalloc_alloc()
1455         usable_arenas->nextarena =  in pymalloc_alloc()
1456             usable_arenas->prevarena = NULL;  in pymalloc_alloc()
1458     assert(usable_arenas->address != 0);  in pymalloc_alloc()
1461     pool = usable_arenas->freepools;  in pymalloc_alloc()
1464         usable_arenas->freepools = pool->nextpool;  in pymalloc_alloc()
1473         --usable_arenas->nfreepools;  in pymalloc_alloc()
1474         if (usable_arenas->nfreepools == 0) {  in pymalloc_alloc()
1476             assert(usable_arenas->freepools == NULL);  in pymalloc_alloc()
1477             assert(usable_arenas->nextarena == NULL ||  in pymalloc_alloc()
1478                    usable_arenas->nextarena->prevarena ==  in pymalloc_alloc()
1479                    usable_arenas);  in pymalloc_alloc()
1481             usable_arenas = usable_arenas->nextarena;  in pymalloc_alloc()
1482             if (usable_arenas != NULL) {  in pymalloc_alloc()
1483                 usable_arenas->prevarena = NULL;  in pymalloc_alloc()
1484                 assert(usable_arenas->address != 0);  in pymalloc_alloc()
1493             assert(usable_arenas->freepools != NULL ||  in pymalloc_alloc()
1494                    usable_arenas->pool_address <=  in pymalloc_alloc()
1495                    (block*)usable_arenas->address +  in pymalloc_alloc()
1533     assert(usable_arenas->nfreepools > 0);  in pymalloc_alloc()
1534     assert(usable_arenas->freepools == NULL);  in pymalloc_alloc()
1535     pool = (poolp)usable_arenas->pool_address;  in pymalloc_alloc()
1536     assert((block*)pool <= (block*)usable_arenas->address +  in pymalloc_alloc()
1538     pool->arenaindex = (uint)(usable_arenas - arenas);  in pymalloc_alloc()
1539     assert(&arenas[pool->arenaindex] == usable_arenas);  in pymalloc_alloc()
1541     usable_arenas->pool_address += POOL_SIZE;  in pymalloc_alloc()
1542     --usable_arenas->nfreepools;  in pymalloc_alloc()
1544     if (usable_arenas->nfreepools == 0) {  in pymalloc_alloc()
1545         assert(usable_arenas->nextarena == NULL ||  in pymalloc_alloc()
1546                usable_arenas->nextarena->prevarena ==  in pymalloc_alloc()
1547                usable_arenas);  in pymalloc_alloc()
1549         usable_arenas = usable_arenas->nextarena;  in pymalloc_alloc()
1550         if (usable_arenas != NULL) {  in pymalloc_alloc()
1551             usable_arenas->prevarena = NULL;  in pymalloc_alloc()
1552             assert(usable_arenas->address != 0);  in pymalloc_alloc()
1718             usable_arenas = ao->nextarena;  in pymalloc_free()
1719             assert(usable_arenas == NULL ||  in pymalloc_free()
1720                    usable_arenas->address != 0);  in pymalloc_free()
1754         ao->nextarena = usable_arenas;  in pymalloc_free()
1756         if (usable_arenas)  in pymalloc_free()
1757             usable_arenas->prevarena = ao;  in pymalloc_free()
1758         usable_arenas = ao;  in pymalloc_free()
1759         assert(usable_arenas->address != 0);  in pymalloc_free()
1788         assert(usable_arenas == ao);  in pymalloc_free()
1789         usable_arenas = ao->nextarena;  in pymalloc_free()
1814     assert((usable_arenas == ao && ao->prevarena == NULL)  in pymalloc_free()