On Wed, 15 Apr 2020 16:16:50 +0800 Muchun Song <songmuchun@xxxxxxxxxxxxx> wrote: > > In case of vma is out of date, we also may consider to exit this function without > > calling unstable_tree_search_insert(). > > Yeah, I agree with you. Should I send another patch to fix this patch > or an upgraded > version(v4) of this patch. Either is OK.