The quilt patch titled
Subject: mm/huge_memory: fix comment in zap_huge_pud
has been removed from the -mm tree. Its filename was
mm-huge_memory-fix-comment-in-zap_huge_pud.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: mm/huge_memory: fix comment in zap_huge_pud
Date: Mon, 4 Jul 2022 21:21:54 +0800
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.
Link: https://lkml.kernel.org/r/20220704132201.14611-10-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Cc: Muchun Song <songmuchun@xxxxxxxxxxxxx>
Cc: Yang Shi <shy828301@xxxxxxxxx>
Cc: Zach O'Keefe <zokeefe@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/huge_memory.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
--- a/mm/huge_memory.c~mm-huge_memory-fix-comment-in-zap_huge_pud
+++ a/mm/huge_memory.c
@@ -1913,12 +1913,7 @@ int zap_huge_pud(struct mmu_gather *tlb,
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)) {
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
mm-hugetlb-avoid-corrupting-page-mapping-in-hugetlb_mcopy_atomic_pte.patch
mm-page_alloc-minor-clean-up-for-memmap_init_compound.patch
mm-mmapc-fix-missing-call-to-vm_unacct_memory-in-mmap_region.patch
filemap-minor-cleanup-for-filemap_write_and_wait_range.patch
mm-remove-obsolete-comment-in-do_fault_around.patch
