diff options
Diffstat (limited to 'mm/huge_memory.c')
| -rw-r--r-- | mm/huge_memory.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index f40b2ce23d6..b1cc6591ed8 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1830,7 +1830,7 @@ int split_huge_page(struct page *page) BUG_ON(PageCompound(page)); out_unlock: - anon_vma_unlock(anon_vma); + anon_vma_unlock_write(anon_vma); put_anon_vma(anon_vma); out: return ret; @@ -2322,7 +2322,7 @@ static void collapse_huge_page(struct mm_struct *mm, BUG_ON(!pmd_none(*pmd)); set_pmd_at(mm, address, pmd, _pmd); spin_unlock(&mm->page_table_lock); - anon_vma_unlock(vma->anon_vma); + anon_vma_unlock_write(vma->anon_vma); goto out; } @@ -2330,7 +2330,7 @@ static void collapse_huge_page(struct mm_struct *mm, * All pages are isolated and locked so anon_vma rmap * can't run anymore. */ - anon_vma_unlock(vma->anon_vma); + anon_vma_unlock_write(vma->anon_vma); __collapse_huge_page_copy(pte, new_page, vma, address, ptl); pte_unmap(pte); |