On Tue, Dec 11, 2018 at 10:53:03PM +0100, Arnd Bergmann wrote: > On Tue, Dec 11, 2018 at 10:43 PM David Rientjes <[email protected]> wrote: > > > > On Tue, 11 Dec 2018, Jerome Glisse wrote: > > > > > Hmm, strange that Arnd's build failure is only reporting about an unused > > variable instead of MMU_NOTIFY_CLEAR being undefined :/ > > > > I think this should be done so that anybody using > > mmu_notifier_range_init() doesn't need to worry about the implications of > > *any* unused formal parameter as a result of how the #define is formed: > > Your patch below is more or less what I tried at first, and that resulted > in another build failure for > > mm/hugetlb.c: mmu_notifier_range_init(&range, mm, start, end, > MMU_NOTIFY_CLEAR); > mm/hugetlb.c- adjust_range_if_pmd_sharing_possible(vma, > &range.start, &range.end); > > where range.end refers to a nonexisting member of range. > > Arnd
I will post a v3 with htmldoc fix and build warning fix incorporated. Cheers, Jérôme
