533 static struct arena_object* usable_arenas = NULL;  variable
595         assert(usable_arenas == NULL);  in new_arena()
859         if (usable_arenas == NULL) {  in PyObject_Malloc()
867             usable_arenas = new_arena();  in PyObject_Malloc()
868             if (usable_arenas == NULL) {  in PyObject_Malloc()
872             usable_arenas->nextarena =  in PyObject_Malloc()
873                 usable_arenas->prevarena = NULL;  in PyObject_Malloc()
875         assert(usable_arenas->address != 0);  in PyObject_Malloc()
878         pool = usable_arenas->freepools;  in PyObject_Malloc()
881             usable_arenas->freepools = pool->nextpool;  in PyObject_Malloc()
890             --usable_arenas->nfreepools;  in PyObject_Malloc()
891             if (usable_arenas->nfreepools == 0) {  in PyObject_Malloc()
893                 assert(usable_arenas->freepools == NULL);  in PyObject_Malloc()
894                 assert(usable_arenas->nextarena == NULL ||  in PyObject_Malloc()
895                        usable_arenas->nextarena->prevarena ==  in PyObject_Malloc()
896                        usable_arenas);  in PyObject_Malloc()
898                 usable_arenas = usable_arenas->nextarena;  in PyObject_Malloc()
899                 if (usable_arenas != NULL) {  in PyObject_Malloc()
900                     usable_arenas->prevarena = NULL;  in PyObject_Malloc()
901                     assert(usable_arenas->address != 0);  in PyObject_Malloc()
910                 assert(usable_arenas->freepools != NULL ||  in PyObject_Malloc()
911                        usable_arenas->pool_address <=  in PyObject_Malloc()
912                        (block*)usable_arenas->address +  in PyObject_Malloc()
950         assert(usable_arenas->nfreepools > 0);  in PyObject_Malloc()
951         assert(usable_arenas->freepools == NULL);  in PyObject_Malloc()
952         pool = (poolp)usable_arenas->pool_address;  in PyObject_Malloc()
953         assert((block*)pool <= (block*)usable_arenas->address +  in PyObject_Malloc()
955         pool->arenaindex = usable_arenas - arenas;  in PyObject_Malloc()
956         assert(&arenas[pool->arenaindex] == usable_arenas);  in PyObject_Malloc()
958         usable_arenas->pool_address += POOL_SIZE;  in PyObject_Malloc()
959         --usable_arenas->nfreepools;  in PyObject_Malloc()
961         if (usable_arenas->nfreepools == 0) {  in PyObject_Malloc()
962             assert(usable_arenas->nextarena == NULL ||  in PyObject_Malloc()
963                    usable_arenas->nextarena->prevarena ==  in PyObject_Malloc()
964                    usable_arenas);  in PyObject_Malloc()
966             usable_arenas = usable_arenas->nextarena;  in PyObject_Malloc()
967             if (usable_arenas != NULL) {  in PyObject_Malloc()
968                 usable_arenas->prevarena = NULL;  in PyObject_Malloc()
969                 assert(usable_arenas->address != 0);  in PyObject_Malloc()
1079                     usable_arenas = ao->nextarena;  in PyObject_Free()
1080                     assert(usable_arenas == NULL ||  in PyObject_Free()
1081                            usable_arenas->address != 0);  in PyObject_Free()
1118                 ao->nextarena = usable_arenas;  in PyObject_Free()
1120                 if (usable_arenas)  in PyObject_Free()
1121                     usable_arenas->prevarena = ao;  in PyObject_Free()
1122                 usable_arenas = ao;  in PyObject_Free()
1123                 assert(usable_arenas->address != 0);  in PyObject_Free()
1153                 assert(usable_arenas == ao);  in PyObject_Free()
1154                 usable_arenas = ao->nextarena;  in PyObject_Free()
1183             assert((usable_arenas == ao &&  in PyObject_Free()