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;