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Subject[PATCH 09/16] mm/huge_memory: fix comment in zap_huge_pud
Date
The comment about deposited pgtable is borrowed from zap_huge_pmd but
there's no deposited pgtable stuff for huge pud in zap_huge_pud. Remove
it to avoid confusion.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
---
mm/huge_memory.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index b42c8fa51e46..fd12fa930937 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1914,12 +1914,7 @@ int zap_huge_pud(struct mmu_gather *tlb, struct vm_area_struct *vma,
ptl = __pud_trans_huge_lock(pud, vma);
if (!ptl)
return 0;
- /*
- * For architectures like ppc64 we look at deposited pgtable
- * when calling pudp_huge_get_and_clear. So do the
- * pgtable_trans_huge_withdraw after finishing pudp related
- * operations.
- */
+
pudp_huge_get_and_clear_full(tlb->mm, addr, pud, tlb->fullmm);
tlb_remove_pud_tlb_entry(tlb, pud, addr);
if (vma_is_special_huge(vma)) {
--
2.23.0
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