1006 collect(struct _gc_runtime_state *state, int generation,  in collect()  argument
1020         PySys_WriteStderr("gc: collecting generation %d...\n", generation);  in collect()
1026         PyDTrace_GC_START(generation);  in collect()
1029     if (generation+1 < NUM_GENERATIONS)  in collect()
1030         state->generations[generation+1].count += 1;  in collect()
1031     for (i = 0; i <= generation; i++)  in collect()
1035     for (i = 0; i < generation; i++) {  in collect()
1036         gc_list_merge(GEN_HEAD(state, i), GEN_HEAD(state, generation));  in collect()
1040     young = GEN_HEAD(state, generation);  in collect()
1041     if (generation < NUM_GENERATIONS-1)  in collect()
1042         old = GEN_HEAD(state, generation+1);  in collect()
1069         if (generation == NUM_GENERATIONS - 2) {  in collect()
1150     if (generation == NUM_GENERATIONS-1) {  in collect()
1174     struct gc_generation_stats *stats = &state->generation_stats[generation];  in collect()
1192                    int generation, Py_ssize_t collected,  in invoke_gc_callback()  argument
1207             "generation", generation,  in invoke_gc_callback()
1235 collect_with_callback(struct _gc_runtime_state *state, int generation)  in collect_with_callback()  argument
1239     invoke_gc_callback(state, "start", generation, 0, 0);  in collect_with_callback()
1240     result = collect(state, generation, &collected, &uncollectable, 0);  in collect_with_callback()
1241     invoke_gc_callback(state, "stop", generation, collected, uncollectable);  in collect_with_callback()
1327 gc_collect_impl(PyObject *module, int generation)  in gc_collect_impl()  argument
1331     if (generation < 0 || generation >= NUM_GENERATIONS) {  in gc_collect_impl()
1344         n = collect_with_callback(state, generation);  in gc_collect_impl()
1545 gc_get_objects_impl(PyObject *module, Py_ssize_t generation)  in gc_get_objects_impl()  argument
1558     if (generation != -1) {  in gc_get_objects_impl()
1559         if (generation >= NUM_GENERATIONS) {  in gc_get_objects_impl()
1567         if (generation < 0) {  in gc_get_objects_impl()
1573         if (append_objects(result, GEN_HEAD(state, generation))) {  in gc_get_objects_impl()