Function get_configured_generation_version

commit-graph.c:111–116

	COMMIT_SLAB_INIT(1, commit_graph_data_slab);

static int get_configured_generation_version(struct repository *r)
{
	int version = 2;
	repo_config_get_int(r, "commitgraph.generationversion", &version);
	return version;
}

uint32_t commit_graph_position(const struct commit *c)
{