diff options
Diffstat (limited to 'mm/huge_memory.c')
| -rw-r--r-- | mm/huge_memory.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 7703169107c6..114517e8cbfc 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -2142,7 +2142,6 @@ static void __split_huge_pmd_locked(struct vm_area_struct *vma, pmd_t *pmd, VM_BUG_ON_PAGE(!page_count(page), page); page_ref_add(page, HPAGE_PMD_NR - 1); - atomic_add(HPAGE_PMD_NR, subpages_mapcount_ptr(page)); /* * Without "freeze", we'll simply split the PMD, propagating the @@ -2222,7 +2221,7 @@ static void __split_huge_pmd_locked(struct vm_area_struct *vma, pmd_t *pmd, BUG_ON(!pte_none(*pte)); set_pte_at(mm, addr, pte, entry); if (!pmd_migration) - atomic_inc(&page[i]._mapcount); + page_dup_compound_rmap(page + i, false); pte_unmap(pte); } |