Re: [RFC PATCH 1/4] mm/hugetlb: Simplify hugetlb unmap

[Hillf Danton]

> @@ -3157,19 +3156,22 @@ void __unmap_hugepage_range(struct mmu_gather *tlb, 
> struct vm_area_struct *vma,
>       tlb_start_vma(tlb, vma);
>       mmu_notifier_invalidate_range_start(mm, mmun_start, mmun_end);
>       address = start;
> -again:
>       for (; address < end; address += sz) {

With the again label cut off, you can also make a change in the for line.

thanks
Hillf
>               ptep = huge_pte_offset(mm, address);
>               if (!ptep)
>                       continue;