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| Started by | "Hillf Danton" <hillf.zj@alibaba-inc.com> |
|---|---|
| First post | 2016-05-30 09:10 +0200 |
| Last post | 2016-05-30 09:10 +0200 |
| Articles | 1 — 1 participant |
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Re: [RFC PATCH 1/4] mm/hugetlb: Simplify hugetlb unmap "Hillf Danton" <hillf.zj@alibaba-inc.com> - 2016-05-30 09:10 +0200
| From | "Hillf Danton" <hillf.zj@alibaba-inc.com> |
|---|---|
| Date | 2016-05-30 09:10 +0200 |
| Subject | Re: [RFC PATCH 1/4] mm/hugetlb: Simplify hugetlb unmap |
| Message-ID | <rEpuO-YG-25@gated-at.bofh.it> |
> @@ -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;
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