On Thu, 8 Jun 2017, Michal Hocko wrote: > I would just pull the cond_resched out of __collapse_huge_page_copy > right after pte_unmap. But I am not really sure why this cond_resched is > really needed because the changelog of the patch which adds is is quite > terse on details.
I'm not sure what could possibly be added to the changelog. We have encountered need_resched warnings during the iteration. We fix these because need_resched warnings suppress future warnings of the same type for issues that are more important. I can fix the i386 issue but removing the cond_resched() entirely isn't really suitable.
