On Tue, 7 Jun 2022 17:19:53 +0800 Miaohe Lin <linmiaohe@xxxxxxxxxx> wrote: > > > > > > If the checks are not made to guarantee they are all checking against > > the same mm, the code needs a comment to say that there is a tiny race. > > The comment should say we don't care about the tiny race because > > the worst that can happen is that a page is migrated to a different > > numa node. And so we don't care. > > > > > > I tend to do this one. To make sure, is the below code change what you suggest? Eric went quiet. As I understand it, any changes arising from this discussion can be done as a followup patch. So I'm planning on moving this 4-patch series into the non-rebasing mm-stable branch late next week.
