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SubjectRe: [PATCH] modules: wait do_free_init correctly
On Tue, 19 Dec 2023 22:12:31 +0800 Changbin Du <changbin.du@huawei.com> 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?

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