| Message ID | 20220622170627.19786-10-linmiaohe@huawei.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | A few cleanup patches for huge_memory | expand |
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)) {
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(-)