On Tue, 19 Dec 2023 22:12:31 +0800 Changbin Du <changbin.du@xxxxxxxxxx> wrote:
> The commit 1a7b7d922081 ("modules: Use vmalloc special flag") moves
> do_free_init() into a global workqueue instead of call_rcu(). So now
> we should wait it via flush_work().
What are the runtime effects of this change?
