Re: [v3 PATCH 3/5] mm: hwpoison: refactor refcount check handling

[Peter Xu]

On Wed, Oct 06, 2021 at 07:47:20PM -0700, Yang Shi wrote:
> Yeah, it is intentional. Before this change all me_* handlers did
> check refcount even though it was not necessary, for example,
> me_kernel() and me_unknown().

Would you mind add some explanation into the commit message on what kind of
pages dropped the refcount check, and why they can be dropped, when you respin?
Thanks a lot.

-- 
Peter Xu